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User Manual - CBECC-Com Nonresidential Compliance Software

1. Building Model Da ao Water Heater Data Currently Active Water Heater WaterHeater 1 Water Heater Name WaterHeater 1 Status New hd Multiplier amp on System 1 Comp Qty 1 Type Storage Fuel Source Gas Ss Electrical Ignition Storage Capacity 25 gal Input Rate 24 949 Btu h Code Min Fluid Segment Outlet SHWSys1 Supply Energy Factor 0 637 0 637 Fluid Segment Makeup SHWSys1 Munilnlet Recovery Efficiency 0 780 Draft Fan Power 0 000 Watts Part Load Curve Ref none Y Input Summary e Currently Active Water Heater Name of the currently selected water heater e Water Heater Name The name of the water heater e Status The status of the system or component used for additions and alterations Options are New and Existing e Multiplier on System The number of duplicate water heaters This duplication number is only applicable for multiple water heaters that are identical in every way and in the same space or zone location e Comp Qty Total number of water heaters including fluid system multipliers e Type Select the water heater type Options are Instantaneous and Storage e Fuel Source The water heater fuel source Options are Electricity FuelOil 1 NaturalGas and PropaneGas e Electrical Ignition check box Check this box if the water heater has an electrical ignition e Storage Capacity This is the water heater s storage capacity e Rated Capacity This is the water heater s
2. esseseeesss 100 Luminaires Data SCEGen uo tte tres lence deca e idet en era dana eee Eau ee oae eee utn dns 102 Organization of the Mechanical TaD iet ebrei e aer Gasset 103 Organization of the Mechanical Tab continued eese enne nennen nnne 104 Mechanical Input Screen Details 5 ne re Dee tt c eene evene ad 105 Project Data Screen ce eerte ru Sec a eer ERR E YR E E e vae RU ee SE Iove SE SU VE Po ec ve Yu ees 105 Fluid System Data Screen N W cccccsssscccssssececssseeecsssseceesesseecesesaececsesaececseaaeceeneaaeeeeesaeeeeeaas 105 Fluid System Data Screen Existing c ccccccsssccecssssececsssseceesessesecsessececsesaececeesaeeeeseaaecesesaeeeeeaas 107 Fluid System Data Screen Solar Hot Water Summary Tab ccccccccsssececsesececsesseeeeseaeeeeeeaes 109 Fluid System Data Screen Acceptance Certificates Tab 0 ccccccccssscessssscecseseceeseaeeecseaeeeeeeaes 110 Fluid Segment Data SCr N cccscccccscssssssseeececeseesesneaeeeeeceseesesaeaeeeeeceseeseaaeseeeesesssesaaaeseesessuseaaaas 111 Recirculation Water Heating System Data Screen Recirculation Water Heating System Tab 113 Recirculation Water Heating System Data Screen Recirculation Loops Tab 115 CBECC Com 2016 User Manual Version 2016 1 0 Recirculation Water Heating System Data Screen Solar Hot Water Summary Tab 116 Water Heater Data Sereen uere t te be ed
3. NRCA MCH 07 A Supply Fan VAV NRCA MCH 08 A Valve Leakage NRCA MCH 10 A Hyd Variable Flow Co NRCA MCH 11 A Auto Demand Shed C Currently Active Zone System ZoneSystem 1 id NRCA MCH 12 A FDD for DX Units NRCA MCH 13 A Auto FDD for Air Zone NRCA MCH 14 A Dist Energy Storage NRCA MCH 16 A Supply Air Temp Rese NRCA MCH 18 A ECMS Input Summary e Currently Active Zone System The name of the currently selected Zone System e Name The name of the ZoneSystem e Type Type of zone system e Acceptance Certificates Check boxes to indicate whether an acceptance certificate of the number matching the term name is required used for reporting 142 CBECC Com 2016 User Manual Version 2016 1 0 Zone System Data Screen Exhaust To access this screen right click the Building data scroll down to Create and select ZoneSystem The Create ZoneSystem dialog box appears Enter data and click OK and select Type Exhaust r UU Building Model Data Zone System Data Ducts Acceptance Certificates gt c Acceptance Test Required C tly Active Zone System ZoneSystem 1 z 2 M Tieshi Kakak kaill l Bypass Min Efficiency Check Name ZoneSystem 1 Availability Schedule none v Type Exhaust z Status New System Operation DecoupledFromSystem i System Type General v Count 1 Flow Schedule none Control ConstantFlowConstantSpeedFan j au Comple
4. 164 CBECC Com 2016 User Manual Version 2016 1 0 Thermal Zone Data Screen To create a new Thermal Zone in the Mechanical tab right click on Building scroll down to Create and select ThermalZone File Edit Ruleset View Tools Help olsa Mle 5 jel tJ Envelope Mechanical aa tegen Acme Project errans Craton Oxon EPIIT NN se Edit amp PVAV1 PVAV ThermalZone Name ThermalZone 1 i PVAV2 PVAV Parent Component Acme Offce amp R9 ArSystem 3 Delete CurveLinears Copy CurveQuadratics ok Cancel CurveCubics Pene Ee EL CurveDoubleQuadratics Contract Create BuildingStory ExternalShadingObject ThermalZone AirSystem ZoneSystem To access this screen under Building data double click a thermal zone Zone icon T Thermal Zone Data Ventilation and Exhaust Daylighting Currently Active Thermal Zone Basement Thermal Zone Name Basement Thermal Zone HVAC Zone Count Hl Floor Area 38353 ft2 Type Conditioned gt Zone Multiplier 3 Occupants 395 people Ventilation Foca e Supply Plenum Zone mne e EI Description Return Plenum Zone mne m HVAC Systems Primary Htg Clg System BaseAirSys6 Basement v Terminal Unit BaseVAVTrmiUnt Ventilation System BaseAirSys6 Basement ER Maximum Minimum Htg Maximum Primary Air Flow 30 370 cfm 6 074 cfm 15 185 cfm Fractions
5. Input Summary Currently Active Zone System The name of the currently selected Zone System Acceptance Test Required whether or not acceptance test is required on this zone system Bypass Min Efficiency check Selecting this option triggers an Exceptional condition to be shown on the compliance report and requires code reviewers to manually check that the equipment meets the minimum efficiency requirements of the applicable equipment category in the Standards This option should only be selected if 10 the equipment category of the system in the proposed design is not supported in CBECC Com by the combination of Type SubType or 2 The equipment was manufactured prior to a change in equipment efficiency Standards and does not meet current efficiency requirements but it is still legal to install Name The name of the zone system Availability Schedule The schedule that defines when the zone system can operate Type Select the type of zone system Options are SZAC SZHP PTAC PTHP FPFC Baseboard WSHP and Exhaust Status Defines system status as New Existing or Altered Fan Control The zone HVAC system fan control method system is scheduled to be On Sub Type Property used to define rating conditions and efficiency requirements of system components Options available are Packaged 3Phase Split3Phase Packaged1Phase and SplitiPhase Count The number of duplicate systems represented by the current system The number of duplicate
6. Nonresidential Area The total Story nonresidential conditioned floor area including multipliers Residential Area The total Story residential conditioned floor area including multipliers This includes High Rise Residential and Hotel Motel Total Conditioned Area The total Story conditioned floor area including multipliers Ventilation Exhaust Flows section Design Ventilation Flow Total cfm The quantity of proposed ventilation air flow per the proposed design that is provided to the Building Story at design occupancy Design Ventilation Flow For Balance cfm The quantity of proposed ventilation air flow per the proposed design that is provided to the Building Story and included in the ventilation air flow balance Code Ventilation Flow Total cfm The quantity of code ventilation air flow required per NACM rules that is provided for the Building Story at design occupancy Code Ventilation Flow For Balance cfm The quantity of ventilation air flow required per NACM rules that is provided for the Building Story and included in the ventilation air flow balance Design Exhaust Flow Total cfm The proposed exhaust air flow for the Building Story Design Exhaust Flow For Balance cfm The proposed exhaust air flow for the Building Story included in the ventilation air flow balance CodeVent Multiplier The multiplier used to adjust the proposed design ventilation air flows to be equal to the code minim
7. Terminal Fan Power I 1 Wicfm Induction Ratio Parallel Box Flow Frac Parallel Box Ctrl Input Summary e Currently Active Terminal Unit The name of the currently selected terminal unit e Name The name of the terminal unit e Type Select the type of terminal used to deliver and if applicable regulate air delivery to a thermal zone Options include Uncontrolled VAVReheatBox and ParallelFanBox e HofTerminal Units The number of duplicate terminal units represented by the current terminal unit e Status Options are InAirStream and NotlnAirStream Options are New and Existing e Component Qty The number of duplicate systems represented by the current system The number of duplicate systems can only be 1 when all attributes of the system are the same If Count is specified to be gt 1 all parameters capacities power etc should be specified for the single piece of equipment The ruleset applies multipliers for the final simulation e Zone Served Select the name of the thermal zone that the terminal unit provides air to e Primary AirSeg Ref Select the supply air segment that provides primary air to the terminal unit e Availability Schedule The schedule that defines when the terminal unit can operate e Min Air Frac Schedule The schedule that defines the minimum air flow as a fraction of the total 161 CBECC Com 2016 User Manual Version 2016 1 0 Air Flow For single system termina
8. e Duct Location The duct location Conditioned Unconditioned Other None for reporting and mandatory checks only 133 CBECC Com 2016 User Manual Version 2016 1 0 Air System Data Screen Acceptance Certificates Tab To access this screen under building data double click an air system option Air System icon and then click on the Acceptance Certificates tab Building Model Dat NON Air System Data Ducts Acceptance Certificates Currently Active Air System Top VAV Name Top VAV Type VAV Check Acceptance Certificates that are required for this system NRCA MCH 02 A Outdoor Air NRCA MCH 10 A Hyd Variable Flow Control NRCA MCH 03 A Constant Volume Single Zone Unitary NRCA MCH 11 A Auto Demand Shed Controls Packaged and Split AC and Heat Pump Systems NRCA MCH 12 A FDD for DX Packaged Units NRCA MCH 04 H Air Distribution Duct Leakage NRCA MCH 13 A Auto FDD for AHUs and Zone Terminal Units NRCA MCH 05 A Economizer Controls NRCA MCH 14 A Dist Energy Storage DX AC Systems NRCA MCH 06 A DCV NRCA MCH 16 A Supply Air Temp Reset Controls NRCA MCH 07 A Supply Fan Variable Flow Controls NRCA MCH 18 A ECMS NRCA MCH 08 A Valve Leakage Input Summary e Currently Active Air System The name of the currently selected Air System e Name The name of the Air System e Type Select the type of air system a unique descriptor that identifies high level attributes o
9. 0 20 0 50 Thermostat Setpoints and Sizing Parameters Cooling Heating Thermostat Sch Office CigSetPt ofceHgsePt o Y Design Supply Air Temp 600 x 950 Supply Air to Rm Difference 150 E 20 Design Supply Flow cfm ERE cfm F T Design Flow Sizing Factor 1 00 1 00 Max Flow Fraction in Heating 1 Input Summary e Currently Active Thermal Zone The name of the selected thermal zone e Name The name of the thermal zone made up of 50 or fewer alphanumeric characters 165 CBECC Com 2016 User Manual Version 2016 1 0 Type Select the type of thermal zone as directly conditioned space indirectly conditioned space i e conditioned only by passive heating or cooling from an adjacent thermal zone or plenum i e unoccupied but partially conditioned as a consequence of its role as a path for returning air Options are Conditioned Plenum and Unconditioned Ventilation Select the source of ventilation for a thermal zone Options are Forced and None Description A brief description of the thermal zone that ties the thermal zone to the building plans The description may identify the spaces that make up the thermal zone or can be other descriptive information HVAC Zone Count The number of building HVAC zones represented by the modeled thermal zone This property is used to simulate multiples of a single thermal zone All spaces that reference the thermal zone must have the same multiplier
10. 155 0 Btu h person 0 07 gal h person DHW RecircSys none Hot Water Temp 135 F Electric Use Lig Speciicationz AreaCategoryMethod sj Fraction to Space Radiant Fraction Schedule Name Regulated Lighting 0 50 w2 4 00 058 me iS NonReg Lightings waa _o BH Plug Loads 050 W R2 Schedules will be defaulted for compliance analysis nne gt y Input summary for the Space data screen Space Data tab e Currently Active Space The name of the currently selected space Note If you select Create New Space the Create Space dialog box appears Make selections and click OK The Space Primary Data dialog box appears Select the SpaceFunction and click OK The new space is shown in user interface and the project tree Create Space Space Creation Option Create New Object Space Name Space 25 Parent Component Leva e Copy Data From none v Cancel e Space Name The name or description used to identify the space e Conditioning Type One of a list of categories that characterize the type of conditioning for a space 52 CBECC Com 2016 User Manual Version 2016 1 0 Thermal Zone Ref Select the thermal zone that serves a given space or create a new ThermalZone and apply only here Note If you select Create ThermalZone the Create ThermalZone dialog box appears Make selections and click OK The Thermal Zone screen appears See Thermal Zone Data
11. CBECC Com 2016 User Manual Version 2016 1 0 the larger of 15 cfm times the design occupancy from Appendix 5 4A or the conditioned floor area times the applicable ventilation rate from Appendix 5 4A or Table 120 1 A of the Standards Total Ventilation cfm ft2 Design The design ventilation air flow rate in cfm ft2 for the ThermalZone Total Ventilation cfm ft2 Minimum The minimum ventilation air flow rate in cfm ft2 for the ThermalZone Total Ventilation cfm person Design The minimum ventilation air flow rate in cfm person for the ThermalZone Total Ventilation cfm person Minimum The minimum ventilation air flow rate in cfm person for the ThermalZone Total Ventilation ACH Design The design air flow rate in ACH for the ThermalZone Total Ventilation ACH Minimum The minimum air flow rate in ACH for the ThermalZone Exhaust Air section Exhaust System The name of the air or zone system that exhausts air from the thermal zone Input is optional Control Type Echo of the control method defined at exhaust system referenced by the thermal zone Total Exhaust cfm The design exhaust air flow rate in cfm for the thermal zone Total Exhaust ACH The design exhaust air flow rate in ACH for the thermal zone Total Exhaust cfm ft2 The design exhaust air flow rate in cfm ft2 for the thermal zone 169 CBECC Com 2016 User Manual Thermal Zone Data DaylightingTab Thermal Zone Data Ventila
12. Discrepancy between modeled and designed equipment sizing if Yes see Table F Additional Remarks for an explanation N ECONOMIZER EZ FAN SYSTEMS SUMMARY ae 140 4 4 og o m o m Return Fan Economizer Type Equip Name if present fick Control ach Control wc wc 1 Mechanical ventilation calculations and exhaust fans are included in the NRCC PRF MCH DETAILS section CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 OffSml Office_SZVAV NRCC PRF O1 E Page 10 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 O EQUIPMENT CONTROLS 8 120 2 Equip Name Equip Type Controls re No DCV Controls Differential Drybulb Economizer CoreZnPSZ AirSys SZVAVAC No Supply Air Temp Control No Optimum Start SHWFluidSys1 Service Hot Water Primary Only Fixed Temperature Control No DDC FFs acer P SYSTEM DISTRIBUTION SUMMARY 8 120 4 8 140 4 I C A A eee a e pe o Duct Leakage and Sealin Duct Leakage will be Equip Name Equip Type Sla 5 verified per NA1 and Location Required per 140 4 1 NA2 Insulation R Value conditioned or unconditioned Does the Project Include Zonal Systems if Yes see NRCC PRF MCH DETAILS for system information Does the Project Include a Solar Hot Water System if Yes see
13. EnergyPlus Reporting Variables section This section activates options to have EnergyPlus produce time series reports that are useful for model debugging or analysis e Reporting Interval Options are RunPeriod Monthly Daily Hourly Timestep and Detailed This controls the frequency with which the selected data are reported in the output file e Site check box Select this option to cause a preselected set of variables related to the site primarily weather data to be included in the time series output e Daylighting check box Select this option to turn on detailed EnergyPlus report variables for daylighting e Thermal Zone check box Select this option to cause a preselected set of variables related to thermal zones to be included in the time series output e HVAC Secondary check box Select this option to cause a preselected set of variables related to air systems to be included in the time series output e HVAC Primary check box Select this option to cause a preselected set of variables related to primary central plant systems to be included in the time series output e HVAC Zone check box Select this option to cause a preselected set of variables related to zone HVAC systems to be included in the time series output The EnergyPlus Reporting Variables check boxes activate writing of designated output variables to special report files These output files are primarily intended for debugging of the rules and EnergyPlus t
14. H E Wing2_Corridor_Spe DirectlyConditioned 4 lt 5 Wing2 Sidei Class1 Spc DirectlyConditioned E Wing2 Side1 Class2 Spc DirectlyConen E Wing2 Sidei Class3 Spc DirectlyConditioned ones Building Data E Lobby_Spe DirectlyConditioned E Main Corridor Spc DirectlyConditioned E Mech Elec Spc DirectlyConditioned E Office Spc DirectlyConditioned x Restroom Spc DirectlyConditioned g Wing1 Corridor Spc DirectlyConditioned m Wing1 Side1 Classi Spc DirectlyConditioned Ix Wing1 Side Class2 Spc DirectlyConditioned m Wing1 Side Class3 Spc DirectlyConditioned m Wing1 Side Class4 Spe DirectlyConditioned m Wing1 Side2 Class1 Spc DirectlyConditioned E Wing1 Side2 Class2 Spc DirectlyConditioned Space Data E Wing1 Side2 Class3 Spc DirectlyConditioned Is Wing1 Side2 Class4 Spc DirectlyConditioned Surface Data Exterior Wall Be Bm OS Surface 105 S facing 484 ft2 m OS es 13 Base AIICZ Five WindewtE38 m A SubSuf ace Data fA OS Sur face 1 2 Surface Data Roof ow Surface Data Floor Ix Wing2_Side1_Class4_Spe DirectlyConditioned EJ Wing2 Side2 Classi Spc DirectlyConditioned Wing2 Side2 Class2 Spc DirectlyConditioned x Wing2 Side2 Class3 Spc DirectlyConditioned Ix Wing2 Side2 Class4 Spc DirectlyConditioned Note Poly Loop Data is accessed by clicking the Surface Geometry button that appears on Su
15. Project Data Screen Form 5 Tab To access this screen in the Envelope tab double click on the Project name Project Data icon PE and then click the Form 5 tab INDOOR amp OUTDOOR LIGHTING ACCEPTANCE TESTS amp FORMS Declaration of Required Acceptance Certificates NRCA Acceptance Certificates that must be verified in the field Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify Equipment Requiring Testing or Verification of Units Acceptance Certificate See Form 3 Form 4 Occupant Sensors Iv NRCA LTI 02 A Automatic Time Switch Iv NRCA LTI 02 A Automatic Daylighting Iv NRCA LTI 03 A Demand Responsive Iv NRCA LTI 04 A Institutional Tuning PAF NRCA LTI 05 A Outdoor Controls Iv NRCA LTO 02 A Input summary for the Form 5 tab e Equipment Requiring Testing or Verification Specify the number of units for each type of control requiring testing or verification e Acceptance Certificate See Form 3 Form 4 Forms for certificate of installation certificate of acceptance and certificate of verification summary 47 CBECC Com 2016 User Manual Version 2016 1 0 Building Data Screen To access this screen under the Project name double click on the Building Data Building Data icon E Building Model Data EN Building Data Building Name OfficeMedium Building Azimuth o deg Function Classification Method AreaCategoryMethod
16. 12 for the first referenced week schedule e Day Index of ending day 1 31 for the first referenced week schedule e Week Schedule Select the week schedule used in the time period Options are create import Temperature ScheduleWeek School Occup Week Cooling Tstat Week and Heating Tstat Week 83 CBECC Com 2016 User Manual Version 2016 1 0 Schedules Weeks Data Weekly Screen To access this screen under Project name expand ScheduleWeeks by clicking the plus sign and double click an option Schedule icon Week Schedule Data Currently Active Week Schedule AlwaysOn HVAC Week Name AlwaysOn HVAC Week Sch Type ono Defaulting Assignments BEEN 5 Weekday AlwaysOnHVACWD ts Weekend none E Simulation Assignments Sunday AwaysOn HVAC Sn gt Monday AlwaysOnHVACWD gt Tuesday AlwaysOnHVACWD gt Wednesday AlwaysOnHVACWD gt Thursday AlwaysOnHVACWD gt Friday AlwaysOnHVACWD Saturday AlwaysOn HVAC St gt Holiday AlwaysOn HVAC Sn gt Clg Design AlwaysOnHVACWD gt Htg Design AwaysOn HVAC Sun v Input summary for ScheduleWeeks data e Currently Active Week Schedule The name of the currently selected week schedule e Name The name of the schedule e Sch Type Select a schedule control mechanisms Options are Fraction OnOff and Temperature Defaulting Assignments section e All Days Select an All Days schedule or create impor
17. 2015 11 21 11 51 26 o z gt 2 gt o 2 gt 2 gt o z gt 2 gt gt gt gt gt o a a zZ a zZ gt 2 2 zZ z z gt et o z gt 2 gt w 9 00 NH MER EIE B AUG NER lud EIE dd EI ole ee EI ELE E pee wen Deut EIN ESOS Be n lagi ict EE NC cs MET E re ERE Er EXEC rud EDEN eve ee EIERIRSIOR Core EU a NC NE EU RE Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 20 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 B ZONAL SYSTEM AND TERMINAL UNIT SUMMARY Airflow cfm Zone Name Rated Capacity kBtuh System ID System Type TerminalUnit VAVReheatBox Perimeter_hi_ZN_3 3542 Perimeter Hi Thermal Zone TerminalUnit VAVReheatBox 5 Perimeter hi ZN 4 2283 Perimeter Hi Thermal Zone Core top Thermal Zone 27803 5561 i 2 2 A 75 00 NA TerminalUnit Core to VAVReheatBox TerminalUnit Perimet VAVReheatBox 1 Perimeter top ZN 1 3441 er_top_1 Thermal Zone TerminalUnit_Perimet VAVReheatBox er_top_2 TerminalUnit_Perimet VAVReheatBox er_top_3 TerminalUnit_Perimet VAVReheatBox 1 er_Top_4 C EXHAUST FAN SUMMARY 2 z Perimeter_top_ZN_3 Thermal Zone nm Perimeter top ZN 4 Thermal Zone zem z z z IT E v9 Toma aed i bse fa ssn ec r i i mea dcos Perimeter top ZN 2 Thermal
18. 233 Vau v G3NOILIGNOO zu w232 Wau Yad LN3A NIIA 31dO3d 40 WN N5IS3G uos4 d W49 NOSY3d Yad LN3A NIIA N49 MO YIV LN3A Q 03H MOT HIV LN3A N5IS3G N49 MO33IV H33SNVH L Bottom VAV 2 174 e Perimeter bot ZN Bottomvav 2 096 419 300 326 326 4 Thermal Zone Perimeter top ZN 2 Thermal Zone TOP VAY PH UL Perimeter top ZN _1 Thermal Zone TRE uu Core topThermal Topvav 27 803 5 561 020 Zone Perimeter hi ZN J 4 Thermal Zone EVAN 29s Perimeter hi ZN 2 Thermal Zone FAN PB porc nist beri HiVAV 28 621 5 724 0 20 Zone Core_mid Thermal wig yav 28 621 5 724 duh Zone Perimeter_mid_Z N 3 Thermal Zone MEAM 21342 Perimeter bot ZN poe m vav 3 252 6 3 Thermal Zone Perimeter top ZN _3 Thermal Zone Toney iie 3 Top VAV 2 174 30 0 326 326 0 20 0 20 0 20 lt 3 374 uy M Top VAV 30 0 506 506 m um m Top VAV 27 258 136 30 0 4 089 4 089 Hi VAV 2 174 nB 30 0 326 326 0 20 0 20 Hi VAV 2 174 30 0 326 326 Hi VAV 27 258 136 30 0 4 089 4 089 Mid VAV 27 258 136 30 0 4 089 4 089 Mid VAV uy M 3 374 30 0 506 506 0 20 0 20 Bottom VAV 3 374 30 0 506 506 0 20 lt Top VAV 3 374 uy M NA NA NA NA NA NA NA NA NA NA 30 0 506 506 NA TOTAL A 191 769 N m m m S M z z E 2 d CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generate
19. 9m Lm 0 9 L9 TER TB C enere _Overtower we om sme ow mma mm Tv mm mm we TS EB T8 C neres Omer wa aa sme Ewa ma wm v mm mm wo TS EB T8 were soier rowne we aa oeo AE wa wa 2 598 soo we TS EB TG Y Dry System Equipment includes furnaces air handling units heat pumps etc Wet System Equipment includes boilers chillers cooling towers water heaters etc 3 Simple Systems must complete NRCC CXR 03 E commissioning design review form 4 Complex Systems must complete NRCC CXR 04 E commissioning design review form 5A summary of which acceptance tests are applicable is provided in NRCC PRF MCH DETAILS 6 Status N New A Altered E Existing Discrepancy between modeled and designed equipment sizing if Yes see Table F Additional Remarks for an explanation No N ECONOMIZER amp FAN SYSTEMS SUMMARY a 140 4 Confirmed Supply Fan Return Fan Economizer Type Basement VAV 5753 28880 25 000 21 006 Bottom VAV 5753 36972 50 000 40 337 VariableSpeedDrive Equip Name TSP if present CFM CFM inch Control CFM ae Control WC WC DifferentialDryBulb DifferentialDryBulb CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 11 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 201
20. Check envelope and mechanical Space Heating Space Cooling Space Cooling Check envelope and mechanical Penalty Energy Credit D EXCEPTIONAL CONDITIONS The aged solar reflectance and aged thermal emittance must be listed in the Cool Roof Rating Council database of certified products For projects where initial reflectance is used the initial reflectance must be listed and the aged reflectance is calculated by the software programyand used in the compliance model The proposed building is using Propane despite Natural Gas being available on site E HERS VERIFICATION This Section Does Not Apply F ADDITIONAL REMARKS None Provided CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 3 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 G COMPLIANCE PATH amp CERTIFICATE OF COMPLIANCE SUMMARY Identify which building components use the performance or prescriptive path for compliance NA not in project For components that utilize the performance path indicate the sheet number that includes mandatory notes on plans Building Component Compliance Path Compliance Forms required for submittal e of Mandatory Notes on NRCC PRF ENV DETAILS
21. DirectlyConditioned Fir to Clg Ht so f Envelope New S Thermal Zone Ref Dm x HE E Space Area z t2 Lighting New Supply Plenum Space mne e Space Perim ft Overall Altered Retur Plenum Space none o y Volume Occupancy Class Nonresidenti Function Defaults SHSAT TPES A Function specify Schedule Group specify Occupancy Calcs Schedule Name people 1 000 ft2 x Fraction people 1 000 ft2 Total Occupants 0 0 people none bd Sensible Latent heat gain Hot Water Use SHW FluidSeg none F none x Btu h person gal h person DHW RecircSys none Hot Water Temp 0 F Electric Use Pe j AresCateganyMethod Fraction to Space Radiant Fraction Schedule Name Regulated Lighting 0 00 wrt2 1 00 0 58 none Ms NonReg Lighting WAR2 l none Y Plug Loads wm2 Schedules will be defaulted for compliance analysis 23 CBECC Com 2016 User Manual Version 2016 1 0 To create geometry surfaces child objects right click on the Space name parent component in the Project tree For example right click on the BuildingStory and select Create and then click Exterior Wall Envelope Mechanical Project Project 1 B Building 1 1 story 1 000 cond ft2 S E BuildingStory 1 MSpace 1 DirectlyConditioned Edit BuildingStory 2 Schedules amp ScheduleWeeks ScheduleDays Copy ConstructAssemblies Paste Mate
22. E Base Bir 2 HotWater ER Base HW Pump 2 f BaseHWPrimSupSeg PrimarySupply 8 BaseHWPrimRetSeg PrimaryReturn bed IE BaseCWSystem CondenserWater Cooling Tower Data S48 Base Tower OpenTower qu Base CW Pump Base Tower 2 OpenTower DT 4 Base CW Pump 2 EN fg BaseCWPrimSupSeg PrimarySupply fd BaseCWPrimRetSeg PrimaryReturn b i E Beant ChilledWater lt Chiller Data o Base Chir Centrifugal mum len Base ChW Pump Pump Data Base Chir 2 Centrifugal is Base ChW Pump 2 f BaseChWPrimSupSeg PrimarySupply Fluid Segment Data i fd BaseChWPrimRetSeg PrimaryReturn _ B md f SHWFluidSys1 ServiceHotWater Fluid System Data Jj Iz WaterHeater1 Storage 9 8 SHWSupply1 PrimarySupply bcn fg SHWMakeup1 MakeupFluid 103 CBECC Com 2016 User Manual Organization of the Mechanical Tab continued Envelope Mechanical E oma BaseAirSys6 Basement VAV Mi BaseSys6 CoilClg ChilledWater aii BaseSys6 CoilHtg HotWater ig BaseSys6 Fan Centrifugal L F BaseSys6 RetAirSeg aft BaseVAVReheatCoil HotWater E SH BaseAirSys6 Mid VAV S BaseAirSys6 Hi VAV sx BaseAirSys6 Top VAV a Basement Thermal Zone Conditioned wd Core bottom Thermal Zone Conditioned ts Perimeter bot ZN 1 Thermal Zone Conditioned li Perimeter bot
23. Enter the design heating supply air temperature of single duct system or the hot duct of a dual duct system This is also the control setpoint for Fixed air temperature control Input is optional e Net Capacity Cooling Net Capacity of the Cooling System Reflects capacity of a single system if count is gt 1 e Net Capacity Heating Net capacity of the Heating System Reflects capacity of a single system if count is gt 1 e Net Capacity Supply Flow The capacity of the supply fan in cfm Reflects capacity of a single system if count is gt 1 e Fan Position The position of the supply fan relative to the cooling coil Options available are DrawThrough and BlowThrough 131 CBECC Com 2016 User Manual Version 2016 1 0 e Supply Temp Control The method of controlling the supply air temperature of a single duct system or the cold duct of dual duct system Options available are Fixed WarmestResetFlowFirst OutdoorAirReset and Scheduled e Fixed Supply Temp The temperature of the air being supplied to the space e Setpoint Temp Sch The scheduled supply air temperature setpoint of a single duct air system or the scheduled setpoint temperature of the cold duct in a dual duct system e Reset Supply High The maximum high reset supply air temperature for a single duct system or for the cold duct of a dual duct system If supply air temperature is reset based on outside air temperature specifies the supply air high setpoint
24. Space Area 3 t2 Lighting New Supply Plenum Space none Space Perim i5 f Overall New Return Plenum Space nne S y Volume R3 Occupancy Class Nonresidential Function Defaults none By Function specify Schedule Group l specify Occupancy Calcs Schedule Name people 1 000 ft2 x Fraction people 1 000 ft2 Total Occupants 0 0 people none Sensible Latent heat gain Hot Water Use SHW FluidSeg none s none Btu h person gal h person DHW RecircSys none Hot Water Temp 0 F Electric Use Lg Specification AreaCategoryMethod E Fraction to Space Radiant Fraction Schedule Name Regulated Lighting 0 00 w f2 1 00 0 58 none NonReg Lighting Wift2 bd Plug Loads Wit2 Schedules will be defaulted for compliance analysis E X The SpaceFunctionDefaults Primary Data dialog box appears Select the SpaceFunction and click OK Create SpaceFunctionDefaults SpaceFunctionDefaults Creation Option Create New Object X SpaceFunctionDefaults Name SpaceFunctionDefaults 1 Parent Component Project 1 X SpaceFunction specify X Unoccupied Include in Gross Floor Area Unoccupied Exclude from Gross Floor Area Auditorium Area Auto Repair Area Bar Cocktail Lounge and Casino Areas Beauty Salon Area Classrooms Lecture Training Vocational Areas Civic Meeting Place Area Commercial and Industrial Storage Areas
25. eene enne nnne nnns 145 Evaporative Cooling Data Tab Direct ccccccccssssscecsssseceessssececsssaececsesaeeecsesaeeecesaeeeesesaeeeeeaas 147 Cooling Coil Data Screen Chilled Water sesseeeses sees eene nnne 148 Cooling Coil Data Screen Direct Expansion esses enne 150 Heating Coil Data Screen Hot Water eene nnn nhnn seen nh nnne than seen nhan seen nnas 152 Heating Coil Data Screen Resistance cccessccecssssececssseeceesessececsssaececsesaececsesaeeeeseaeeeesesaeeeeeaas 154 Heating Coil Data Screen Furnace cccccccesssccecsssececsssseceessssececseaaececsesaeceesesaeeeceesaecesesaeeeeeeaas 155 Heating Coil Data Screen Heat Pump cccccccccssssscecsssseceesesseceesssaececsesaeceesesaeeeeseseeeesesaeeeeeeaas 157 Terminal Unit Data Screen eiie coe tine o orn coe hein ce each ep i QU Eae rege QVE IR era edad 161 Outside Air Control Data Screen ssssses esses esee enne enne eterne enean enean enn 163 Thermal Zone Data Screen ilieeieet rane rina ee teneo cha a nha eo e ae ea een n aeu Leu kae 165 Linear Curve Data Screen s ise dee te etd eee tees ee ineo e te ae oov sh cases Ene e Oden e e aues 171 Quadratic Curve Data Screen ndr et tte emer Genes E o ERR e Ree eR eu 172 Cube Curve Data Screen ior tee oett ce tern ten Ree EINEN Ee 173 Double Quadratic Curve Data Screen ccccccessecesssstececseseceeseaeceeseaaececeeaaeeeeseaaeeeeseaeees
26. o n E ca n n EI CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF O1 E Page 4 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 G COMPLIANCE PATH amp CERTIFICATE OF COMPLIANCE SUMMARY The following building components are only eligible for prescriptive compliance Indicate which are The following building components may have mandatory requirements per Part 6 Indicate relevant to the project which are relevant to the project Prescriptive Requirement Compliance Forms Mandatory Requirement Compliance Forms Commissioning 8120 8 Simple Systems NRCC CXR 01 02 03 05 E Complex Systems NRCC CXR 01 02 04 05 E Lighting Outdoor 8140 7 NRCC LTO 01 02 03 E O HW Electrical 5130 5 NRCC ELC 01 E Lighting Sign 140 8 NRCC LTS 01 E dg R Solar Ready 8110 10 NRCC SRA 01 02 E Covered Process 120 6 NRCC PRC O1 E Parking Garage NRCC PRC 02 E Solar Thermal Water NRCC STH O1 E Commercial Refrigeration NRCC PRC 05 E Heating 8140 5 Warehouse Refrigeration NRCC PRC 06 07 08 E Compressed Air NRCC PRC 10 E Process Boilers NRCC PRC 11 E Lighting Indoor Unconditioned 140 6 NRCC LTI 01 02 03 04 05 E 00o EIE EX XI XX i ES ER er eal EX
27. section of the NRCC PRF 01 E Envelope NRCC ENV 01 02 03 04 05 06 E Domestic Hot Water 2 gt NRCC PRF MCH DETAILS section of the NRCC PRF 01 E NRCC MCH 01 02 03 04 05 06 07 E z gt NRCC PRF PLB DETAILS section of the NRCC PRF 01 E NRCC PRF LTI DETAILS section of the NRCC PRF 01 E Lighting Indoor Conditioned NRCC LTI 01 02 03 04 05 E 2 gt S2 section of the NRCC PRF 01 E NRCC PRC 01 03 E S3 section of the NRCC PRF 01 E NRCC PRC 01 04 E E Performance S4 section of the NRCC PRF 01 E Covered Process Km Laboratory Exhaust Prescriptive NRCC PRC 01 09 E Co Covered Process Commercial Kitchens 2 gt Covered Process Computer Rooms EI o o EI ig n E o ojn EI het o n E ca n n EI CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF O1 E Page 4 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 G COMPLIANCE PATH amp CERTIFICATE OF COMPLIANCE SUMMARY The following building components are only eligible for prescriptive compliance Indicate which are The following building components may have mandatory requirements per Part 6 Indicate relevant to the pr
28. specified in Appendix 5 4A and detailed in Appendix 5 4B is used as default Design Supply Air Temp deg F The design cooling or heating supply air temperature for sizing zone system airflows Supply Air to Rm Difference deg F The temperature difference between the cooling or heating supply air temperature and room air temperature used for sizing system supply fans Design Supply Flow cfm The air flow provided to the thermal zone at the design cooling or heating condition Applicable to sizing runs only Design Flow Sizing Factor A factor applied to the autosized zone cooling air flow cooling or heating Max Flow Fraction in Heating The maximum supply air flow fractions during heating for sizing zone reheat coils capacity 167 CBECC Com 2016 User Manual Version 2016 1 0 Thermal Zone Data Ventilation and Exhaust Tab Thermal Zone Data Ventilation and Exhaust Daylighting Ventilation Outdoor Air Exhaust Air Ventilation Standard T24 2013 M Exhaust System none e El Specification Method Maximum z Control Type Control Method Fixed v V System Has DDC To Zone Floor Area 10 587 f2 Occupancy 105 9 people 10 0 people 100082 Design Code Min Design Total Ventilation cfm 1588 1588 Total Exhaust cfm T cmm2 015 045 c2 0 00 cfm person 150 15 0 ACH 0 00 ach 4 00 100 Building Model Dat za Currently Active Zone Core_bottom Thermal
29. 0 cond ft2 x BuildingStory 1 Schedules Create Space ScheduleWeeks amp ScheduleDays Space Creation Option Create New Object amp ConstructAssemblies amp Materials Space Name Space 1 FenestrationConstructions T d DeorCensiietiens Parent Component BuildingStory 1 X amp SpaceFunctionDefaults Luminaires SpaceFunction B specify Unoccupied Include in Gross Floor Area Unoccupied Exclude from Gross Floor Area Auditorium Area Auto Repair Area Bar Cocktail Lounge and Casino Areas Beauty Salon Area Classrooms Lecture Training Vocational Areas Civic Meeting Place Area Commercial and Industrial Storage Areas conditioned or unconditioned Commercial and Industrial Storage Areas refrigerated Convention Conference Multipurpose and Meeting Center Areas M 21 CBECC Com 2016 User Manual Version 2016 1 0 The Space Data tab appears In Function Defaults select Create SpaceFunctionDefaults The Create SpaceFunctionDefaults dialog box appears Select the Creation Option and Parent Component Click Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Space 9 X daylighting not available w simplified geometry Space Name Space9 O OOOO Multiplier e a Space Status Conditioning Type DiectyCondtiond Fir to Clg Ht 90 ft Envelope New Thermal Zone Ref amp s
30. 00 FloorToCeilingHeight 10 00 Cancel The Building Story Data tab appears Verify input Click OK Building Story Data Currently Active Building Story BuildingStory 1 gt Building Story Name BuildingStory 1 Story Multiplier 1 Total Floor Area ft2 Conditioned Space including multipliers Nonresidential Area aa ft2 Residential Area ft2 Total Conditioned Area 0 f2 Elevation Z tat Fir to Flr Ht tt Fir to Ceiling Ht tt Ventilation Exhaust Flows Total cfm For Balance cfm Design Ventilation Flow 0 0 Min Ventilation Flow 0 0 Design Exhaust Flow 0 0 20 CBECC Com 2016 User Manual Version 2016 1 0 The Create Space dialog box appears Enter the Space Name and click OK Envelope Mechanical Project Project 1 B Building 1 story 0 cond ft2 rr BuildingStory 1 3 Schedules amp ScheduleWeeks ScheduleDays i ConstructAssemblies Space Creation Option Create New Object X amp Materials n N 5 8 ace 1 FenestrationConstructions apace name amp DoorConstructions Parent Component BuildingStory 1 a SpaceFunctionDefaults Luminaires cea The Create Space Primary Data dialog box appears Enter the Area for the space and select the SpaceFunction type from the drop down list Envelope Mechanical Project Project 1 a Bj Building 1 story
31. 136 CBECC Com 2016 User Manual Version 2016 1 0 Air Segment Data Screen To create a new Air Segment in the Mechanical tab right click on Air System scroll down to Create and select AirSegment To access this screen double click an air segment option Air Segment icon amp Air Segment Data Currently Active Air Segment BaseSys6 SupAirSeg vl Name BaseSys6 SupAirSeg Type Supply Path Ducted X OK Input Summary e Currently Active Air Segment The name of the currently selected Air Segment e Name The name of the air segment e Type Select the type of Air Segment Options are Supply Return Relief and Exhaust e Path Select the path of air flow to from the zone Options are NotApplicable Direct Ducted and PlenumZones 137 CBECC Com 2016 User Manual Version 2016 1 0 Zone System Data Screen The following types of Zone Systems can be created PTAC PTHP FPFC Baseboard WSHP and Exhaust To create a new zone system right click the Building data scroll down to Create and select ZoneSystem The Create ZoneSystem dialog box appears Enter data and click OK ChW Secondary Pump VariableSpeed 3 HotWater Loop HotWater Edit gli Mech Gas HW Bir HotWater CREER gli Atmos Oil HW Bir HotWater g HW Primary Supply PrimarySupply Dein amp f HW Primary Return PrimaryRetum Copy HotWater Pump VariableSpee 3 f CondenserWater Loop CondenserWater CW Supply FluidSeg
32. Building dialog box appears Enter the Building Name and click OK Building Creation Option Create New Object Building Name Parent Component Project 1 X Canca 18 CBECC Com 2016 User Manual Version 2016 1 0 The Building Data dialog box appears Enter the number of stories and click OK Building Data Building Name Building Building Azimuth 0 deg Function Classification Method AreaCategoryMethod Relocatable Public School Building Num High Rise Res Units Stories Above Only v Stories Above Below o Num Hotel Motel Guest Rooms Floor Area ft2 o o Total Living Units Conditioned Space Nonresidential Floor Area ft2 a Residential Floor Area i2 0 Nonres Res Floor Area ft2 vj Space Volume ft3 aj HVAC Capacity Coil Cooling Capacity Btu h 0 Coil Heating Capacity Btu h 0 Plant Cooling Capacity Btu h 0 Plant Heating Capacity Btu h a The Create BuildingStory dialog box appears Enter a BuildingStory Name and click OK BuildingStory Creation Option Create New Object BuildingStory Name BuildingStory 1 Parent Component Building Canoa 19 CBECC Com 2016 User Manual Version 2016 1 0 The BuildingStory Primary Data dialog box appears Enter Z coordinate for the building story the FloorToFloorHeight and the FloorToCeilingHeight in feet Click OK Z 0 00 FloorToFloorHeight 10
33. CERTIFICATE OF VERIFICATION SUMMARY NRCI NRCA NRCV Documentation Author to indicate which Certificates must be submitted for the features to be recognized for compliance Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify See Tables G and H in MCH and LTI Details Sections for Acceptance Tests and forms by equipment Building Component Compliance Forms required for submittal LI NRCI PRC 01 E Refrigerated Warehouse Confirmed L NRCA PRC 01 F Compressed Air Systems Ll NRCA PRC 02 F Kitchen Exhaust Er mrcamcosr conse ttat SSC Enron RRC OF etae wrchaise Banorstve corses tonos O o B EI wccrscost eared woe rods ems B B L NRCA PRC 07F Refrigerated Warehouse Variable Speed Compressor p og qb Hz LI NRCA PRC 08 F Electrical Resistance Underslab Heating System re ae ee I ENVELOPE GENERAL INFORMATION See NRCC PRF ENV DETAILS for more information a feon uem pe E emet 7a esrumendiensiraernes oe 8 tinbereffoossdowerde 5 Ca eite andined oer mes ow PPO a nien etienne o dP lM e um E T 99 B E Ew ay E T E A E Ey E A E aw Ce a a E a a x m Tu LN NNNM NNNM NEM MN NN CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 OffSml Office_SZVAV NRCC PRF O1 E Page 8 of 19 Project Address 95814 Calculation
34. CondiWR 0 355796 CondWWR WestCondWWR 6 0810845 lt WestCondwHR gt Prelismwinscaleractor 1 Prelimwinscaleractor westwinscaleractor 1 Westwinscaleractor NonWestwinScaleFactor 1 NonwestwinScaleFactor CondExtRoofArea 24412 7 CondExtRoofArea CondExtSkyltArea CondExtSkyltarea Figure 4 Echo of All Building Inputs in the AnalysisResults XML File CBECC Com 2016 User Manual Version 2016 1 0 Log File A log file is associated with every CBECC project It is located in the same folder as the project cibd file and is named lt project name gt log The log file contains a history of when the project was opened and saved when an analysis was performed and any errors or warnings that occurred during an analysis To view or edit a log file in the main menu go to the Tools menu and click View Project Log File EnergyPlus Output Files A set of EnergyPlus output files is generated during each simulation performed Depending on the settings in your ini file these files may or may not be retained For details on the EnergyPlus output files please refer to the EnergyPlus documentation that can be found here http apps1 eere energy gov buildings energyplus energyplus documentation cfm From the CBECC Com main menu selecting Tools then Program and Analysis Options displays the CBECC Program INI Settings screen shown below The Storage of Simulation Output drop down box controls the r
35. Create and then CurveDoubleQuadratic The Create CurveDoubleQuadratic dialog box appears Enter the CurveDoubleQuadratic Name and click OK Double Quadratic Curve Data Currently Active Double Quadratic Curve BIrCondHWBIrFIRRatio_fQRatioTewtS vj Name BirCondHWBIrFIRRatio fORatioTewtSl Coef1 1 19380999 Coef1 0 00637100 Coef2 0 11082500 Coef2 0 00003800 Coef3 0 03951400 Coef3 0 00083000 MaxOut MaxVar1 1 000 MaxVar2 71 100 MinOut MinVar1 0 100 MinVar2 26 700 The double quadratic curve consists of two independent variables and three coefficients for each variable The minimum and maximum values for the independent variable can be specified as well as the minimum and maximum output of the performance curve Out Coef1 Coef1 Coef2 Var1 Coef2 Var2 Coef3 Var1 2 Coef3 Var2 2 Input Summary e Currently Active Double Quadratic Curve The name of the active double quadratic curve e Name The name of the double quadratic curve e Coef1 The constant coefficient in the equation e Coef2 The linear coefficient in the equation e Coef3 The quadratic coefficient in the equation e MaxOut The maximum allowable output value optional e MaxVar1 The maximum allowable value for the first independent variable e MaxVar2 The maximum allowable value for the second independent variable e MinOut The minimum allowable output value optional e MinVarl1 The minimum allowable val
36. Currently Active Space Perimeter ZN 1 gt Mandatory Lighting Controls Identify up to five mandatory lighting controls covered under Sections 130 1 a e Select NA for mandatory control categories which do not apply to the specified control Select Required for mandatory control categories applicable to the specified control Select Exempt for applicable mandatory control categories which qualify for an exemption Cand Sec 130 1 a Sec 130 1 b Sec 130 1 c Sec 130 1 d Sec 130 1 e Acceptance Lighting Control Description Se Manual Area Multi Level Auto Shut Off Daylighting Demand Response Tost Control Control Control Control Control Required Control 1 7 z z I z Y Control 2 z zl zl zl zl z Control 3 zl zl z z zl Control 4 E z z zi E E Control 5 E E z aul x E l Input summary for the Mandatory Lighting Controls tab e Lighting Control Description A description of the mandatory lighting control in a space subject to the requirements of Standards Section 130 1 e Control Quantity The quantity of each mandatory lighting control type present in a space subject to the requirements of Standards Section 130 1 e Sec 130 1 a Manual Area Control Select NA Required or Exempt to indicate whether the control is a mandatory manual area control e Sec 130 1 b Multi Level Control Select NA Required or Exem
37. For example a wall is defined using area and azimuth whereas a roof surface is defined using area azimuth and tilt Fenestration is defined as a child of a wall or roof surface and only an area is required azimuth and tilt are taken from the parent surface The data used in the Simplified Geometry approach does not define the spatial relationships between the various surfaces which can be found in the building geometry generated using drawing tools such as SketchUp with the OpenStudio plug in Detailed Geometry approach As a result using the Simplified Geometry approach has inherent limitations for compliance analysis The limitations of using the Simplified Geometry approach include not being able to model or take credit for certain features such as daylighting and daylighting controls Since no daylighting can be modeled using the Simplified Geometry approach projects submitting compliance documents for plan check need to make sure that their projects meet all the mandatory and prescriptive daylighting requirements Please note that CBECC Com does not include the ability to mix the modeling inputs for building geometry using the Simplified and Detailed Geometry approaches so project teams must choose one of the two modeling paths when doing compliance analysis When developing a mode using the Simplified Geometry approach the following requirements and recommendations for creating a valid model should be kept in mind e All exteri
38. GENERAL LIGHTING FROM SPECIAL FUNCTION AREAS Adapted from NRCC LTI 04 E 140 6 c 3H i i i Confirmed Room Number Primary Function Area pina ee Value Room Cavity Ratio Allowed LPD Floor Area ft Allowed Watts Be ae LUX Table G Note Tailored Method for Special Function Areas is not currently implemented F ROOM CAVITY RATIO Adapted from NRCC LTI 04 E Rectangular Spaces Confirmed Task Activity Description Room Length ft Room Width ft Room Cavity Height ft ET Oow o Non Rectangular Spaces This Section Does Not Apply CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF 01 E Page 18 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office_SZVAV16 cibd16 Note All applicable spaces are listed under the Non Rectangular Spaces table G ADDITIONAL USE IT OR LOSE IT Adapted from NRCC LTI 04 E Confirmed h ce ELI qut s m cc jt 0 o tj i i i i Allowed Watts Wall Display Combined Gea and Task sleet Special Very Valuable Merchandise Esta 5 Wall Display This Section Does Not Apply 6 Floor Display and Task Lighting This Section Does Not Apply 7 Combined Ornamental and Special Effects Lighting This Section Does Not Apply 8 Very Valuable Merchand
39. HX status as New or Existing Design Chilled Water Entering Temp Temperature of water entering the HX on the chilled water side of the system at design conditions Design Chilled Water Leaving Temp Temperature of water leaving the HX on the chilled water side of the system at design conditions Design Condenser Water Entering Temp Temperature of water entering the HX on the condenser water side of the system at design conditions Design Condenser Water Leaving Temp Temperature of water leaving the HX on the condenser water side of the system at design consitions Chilled Water Inlet FluidSeg Name of the fluid segment connected to the chiller outlet Chilled Water Outlet FluidSeg Name of the fluid segment connected to the chiller outlet 127 CBECC Com 2016 User Manual Version 2016 1 0 e Condenser Water Inlet FluidSeg Name of the fluid segment connected to the condenser outlet e Condenser Water Outlet FluidSeg Name of the fluid segment connected to the condenser outlet e Econo Integration Integrated or NonIntegrated economizer 128 CBECC Com 2016 User Manual Version 2016 1 0 Building Data Screen Note that the Building Data input screen is identical to the Building Data screen described above in Envelope Input Screen Details Users may edit Building Data on either the Envelope or Mechanical tab of the user interface and that data will persist on both tabs See the Building Data Screen above in the Envelope tab for details Ai
40. Ld Btu h The fuel consumption at design conditions e Status Defines if equipment is new existing or modified e Inlet FluidSeg The boiler inlet connection to hot water return or HWR e Outlet FluidSeg The boiler outlet connection to hot water supply or HWS e Des Entering T The temperature of the hot water returned to the boiler at design conditions This may not be the return water temperature during normal operation e Des Leaving T The temperature of the hot water supplied by the boiler at design conditions This may not be the supply water temperature during normal operation e HIR fPLRCrvRef The name of the performance curve which modifies the boiler efficiency heat input ratio for the time step as a function of the part load ratio e HasBypass check box Whether or not the Boiler has Bypass 122 CBECC Com 2016 User Manual Version 2016 1 0 Heat Rejection Device Data Screen To create a new Heat Rejection Device right click on FluidSystem Condenser Water scroll down to Create and then select HeatRejection To access existing Heat Rejection Device data under Project expand CondenserWater and double click a heat rejection device option Heat Rejection Device icon E Building Model Dat Umm Heat Rejection Device Data Currently Active Ht Rejection Device Cooling Tower v Name Cooling Tower Status New Type OpenTower x Rated Capacity 19 073 462 Btu h Inlet FluidSeg Name CW Re
41. Manual Version 2016 1 0 e Exterior Roughness The surface texture affecting convection Options are VeryRough Rough MediumRough MediumSmooth Smooth and VerySmooth e Field Applied Coating check box Option checked if a coating was applied in the field e Solar Reflectance Initial The fraction of solar energy reflected by the initial coating e Solar Reflectance Aged The fraction of solar energy reflected by the aged coating e Thermal Emittance Initial The fraction infrared energy emitted by the initial coating e Thermal Emittance Aged The fraction infrared energy emitted by the aged coating e Product ID The unique identifier of the coating Modify Geometry button To access surface geometry child poly loop object click this button Enter data in the Poly Loop Data screen and click OK See the Poly Loop Data Screen 81 CBECC Com 2016 User Manual Version 2016 1 0 Underground Floor Data Surface Data Screen To access this screen under Space Data double click Surface data Floor icon fa Building Model Dat Underground Floor Data Currently Active Underground Floor Perimeter_bot_ZN_1_Floor z Underground Floor Name Perimeter bot ZN 1 Floor Status New Y Construction Assembly NACM Slab Floor m Ed Floor Area 2 231 76 ft2 Exposed Perimeter 163 75 ft Surface Geometry Input summary for Underground Floor Surface data e Currently Active Underground Floor The name of t
42. Mechanical tab of the user interface and that data will persist on both tabs Fluid System Data Screen New The following types of Fluid Systems can be created Chilled Water Condenser Water Hot Water and Service Hot Water To create a new Fluid System in the Mechanical tab right click on Project scroll down to Create and select FluidSystem Edit Rename Bist BaseHWSystem HotWatei BaseHWPrimSupSeg 8 BaseHWPrimRetSeg Bg Base Bir HotWater Copy Base HW Pum Paste fly Base Bir 2 HotWate Base HW Pum Git BaseCWSystem Condens BaseCWPrimSupSeg Contract BaseCWPrimRetSeg Create gt FluidSystem E18 Base Tower OpenT RecirculationDHWSystem Base CW Pump ConstantSpeed a Base Tower 2 OpenTower Base CW Pump 2 ConstantSpeed B I BaseChWSystem ChilledWater fg BaseChWPrimSupSeg PrimarySupply BaseChWPrimRetSeg PrimaryReturn B Base Chir Centrifugal 4 Base ChW Pump VariableSpeed E49 Base Chlr 2 Centrifugal Base ChW Pump 2 VariableSpeed EI SHWFluidSys1 ServiceHotWater 8 SHWSupply1 PrimarySupply fg SHWMakeup1 MakeupFluid f WaterHeater1 Storage te 5 Large Office 13 stories 498 589 cond ft2 Orientation N 0 deg v Delete Move Up in list Move Down in list Building 105 CBECC Com 2016 User Manual Version 2016 1 0 The Create FluidSystem dialog box appears Make selections and click OK The FluidSystem Primary Data d
43. N A IOYLNOD 90A QI IN31SAS LN3A IN31SAS DNI1009 5NILV3H MOT XIV AYYNIYd NOIS3G W49 MO14 lV WNWINIW ANVIAIHd NOIS3Q 234 vau v GINOILIGNOD 31dO3d 4O WON N5IS3G MOT HIV LN3A NSIS3G N49 MO133IV Y34SNYYL N A 9d N49 MO3 YIV LN3A Q 038 Core_ZN Thermal CoreZnPSZ 4 952 2 476 CoreZnPSZ 5 502 Zone AirSys E O rte B ZONAL SYSTEM AND TERMINAL UNIT SUMMARY Rated E E Airflow BEEN System ID System Type Zone Name CoU e TU VAVNoReheatBox Core ZN Core_ZN Thermal Zone Zone 4952 2476 C EXHAUST FAN SUMMARY This Section Does Not Apply CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 OffSml Office_SZVAV NRCC PRF O1 E Page 16 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 D DHW EQUIPMENT SUMMARY nd from MESE fa 110 3 Se a s gem ip scu Distribution e 1 t Energy mM m Suppl 9mm oes Ps DE SEI MERE Insulation ai wee E Tenk E MULTI FAMILY CENTRAL DHW SYSTEM DETAILS This Section Does Not Apply F SOLAR HOT WATER HEATING SUMMARY Adapted from NRCC STH 01 This Section Does Not Apply G MECHANICAL HVAC ACCEPTANCE TESTS amp FORMS Adapted from 2013 NRCC MCH 01 E Declaration of Required Acceptance Certificates NRCA Acceptance Certificate
44. NRCC PRF MCH DETAILS for system information Multifamily or Hotel Motel Occupancy if Yes see NRCC PRF MCH DETAILS for DHW system information Q INDOOR CONDITIONED LIGHTING GENERAL INFO see NRCC PRF LTI DETAILS for more info 140 6 x 2 3d9 3 L Conditioned Floor Area Installed Lighting Power Lighting Control Credits 1 a Occupancy Type ft Watts Watts Additional Custom Allowance Area Category Footnotes LC ie eee ee per oe LIE Office Greater than 250 5 501 4126 square feet in floor area Building Totals 5 501 4 126 1 See Table 140 6 C CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF 01 E Page 11 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office_SZVAV16 cibd16 2 See NRCC LTI O1 E for unconditioned spaces 3Lighting information for existing spaces modeled is not included in the table R INDOOR CONDITIONED LIGHTING SCHEDULE Adapted from NRCC LTI O1 E 130 0 1f lighting power densities were used in the compliance model Building Departments will need to check prescriptive forms for Luminaire Schedule details U ENERGY USE SUMMARY nerev Component Standard Design Site Proposed Design Site alia MWh MWh mesa id Nene a erste
45. Name The use of an elevator represented by a 24 hour schedule fraction of density associated with the occupancy type selected from the Area Category Method or Complete Building Method not implemented in CBECC Com in ACM Appendix 5 4B Escalator Count The number of individual Escalators within the space Escalator Count Lost Frac The fraction of heat lost to the exterior based on appliance energy use Escalator Count Schedule Name The use of an escalator represented by a 24 hour schedule fraction of density associated with the occupancy type selected from the Area Category Method or Complete Building Method not implemented in CBECC Com in ACM Appendix 5 4B Schedules will be defaulted for compliance analysis Natural Gas Use section Gas Equipment The use of gas devices represented by a gas equipment power density Btu h ft2 and associated with the occupancy type selected from the Area Category Method or Complete Building Method not implemented in CBECC Com in ACM Appendix 5 4A Gas Equipment Schedule Name The use of gas equipment represented by a 24 hour schedule fraction of density associated with the occupancy type selected from the Area Category Method or Complete Building Method not implemented in CBECC Com in ACM Appendix 5 4B Process Gas Process load is the gas energy consumption in the conditioned space of building resulting from an activity or treatment not related to the space conditioning lighting
46. Per Flow Ref W gpm The power of the pump per unit flow at design flow capacity e Pwr fPLR Curve Name The name of the power as a function of PLR curve This is normally a biquadratic curve 126 CBECC Com 2016 User Manual Version 2016 1 0 Heat Exchanger Waterside Economizer Data Screen To create a new Waterside Economizer Heat Exchanger HX right click on FluidSystem scroll down to Create and then select HeatExchanger To access existing Heat Exchanger data double click a heat exchanger HX icon Hl Building Model Type Heat Exchanger Name WSE Status New Rated Capacity 4 500 000 Btu h Design Chilled Water Entering Temp 56 0 F Chilled Water Inlet FluidSeg ChW Primary Return M Design Chilled Water Leaving Temp 440 F Chilled Water Outlet FluidSeg chw Primary Supply M T Design Condenser Water Entering Temp 41 0 Design Condenser Water Leaving Temp 53 0 F Condenser Water Outlet FluidSeg cw Return FluidSegment Econo Integration Integrated w Heat Exchanger Data Currently Active Heat Exchanger WSE w CounterFlow Condenser Water Inlet FluidSeg cw Supply FluidSegment Input Summary Currently Active Heat Exchanger The name of the currently selected HX Name The name of the heat exchanger Type The heat exchanger configuration Rated Capacity Btu h Design cooling capacity of the waterside economizer heat exchanger Status Defines the
47. Rating Council direct digital controls domestic hot water dynamic linked libraries dedicated outdoor air systems Department of Energy direct expansion energy efficiency ratio energy factor energy input ratio equipment power density graphical user interface Heating Ventilating and Air Conditioning integrated part load value kilowatt time dependent value light power density Nonresidential Alternative Calculation Methodology National Fenestration Rating Council outside air temperature power adjustment factors power distribution unit Pacific Northwest National Laboratory package single zone package terminal air conditioner package terminal heat pump package variable air volume thermal resistance Standards Data Dictionary seasonal energy efficiency ratio solar heat gain coefficient service hot water vii Version 2016 1 0 CBECC Com 2016 User Manual SRI SRR SZVAV TDV TSP UPS VAV VLT WSHP WWR Solar Reflectance Index skylight to roof ratio single zone variable air volume time dependent value total static pressure universal power source variable air volume visible light transmittance water source heat pump window to wall ratio viii Version 2016 1 0 CBECC Com 2016 User Manual Version 2016 1 0 OVERVIEW CBECC COM 2016 is an open source software program developed by the California Energy Commission for use in complying with the 2016 update to the Non Residential Building Energy Efficienc
48. Roof Area 17 875 9 2 Modify Geometry Local Azimuth 270 deg relative to bldg azimuth True Azimuth 270 Deg relative to true north Tilt 0 deg Roof Surface Properties Exterior Roughness MediumRough Field Applied Coating CRRC Properties Initial Aged Solar Reflectance 0 400 0 400 Thermal Emittance 0 750 0 750 Product ID XXXX XXXX Input summary for Surface Data Roof e Currently Active Roof The name of the currently selected roof e Roof Name A unique name that identifies the roof A unique name or code that identifies the roof and ties it to the construction documents submitted for energy code review It is not mandatory to name roofs e Status The roof s compliance status e Construction Assm Select the construction assembly reference for a roof input is optional Options are none an existing option or create import Roof ConstructAssembly If you select create import the Create ConstructAssembly dialog box appears Make selections and click OK The Construction Assembly Data screen then appears Make selections and click OK Roof Surface Geometry section e Roof Area Calculate area of each roof not editable e Local Azimuth Angle between roof vector P and True North as defined by NVector e True Azimuth The Azimuth of a surface with respect to true north e Tilt deg The angle between the roof surface and horizontal Roof Surface Properties section 80 CBECC Com 2016 User
49. Schedules Data Screen 22 ie Inge cec eoe eade peo e eda poo da se TH To dea Page aaa 83 Schedules Weeks Data Weekly SCr N c cccccssccccssssececsessececesssececsesaeeecsesseeecsesaecesesaeceesesaeeeeseaas 84 Schedules Days Data Daily Screen esses enses enne nnne nh raten nadar nans 86 Construction Assembly Data Screen usse eene eene nnne neni an nass essais n nass ases nnna 88 Construction Assembly Data Screen Compatible Surface ROOf ccccccccccssccceessececesseeeeeeaes 89 Construction Assembly Data Screen Compatible Surface UndergroundFloor 90 Material Data Single Layer Screen Category Stucco ccccccccesssccessscececsssceeecsssseeecsssseeeenaaess 91 Materials Data Single Layer Screen Category Concrete 92 Materials Data Screen Category COMPOSIte ccccessececssscececsssceeecssssececssseceesssseeeesesseeeessaaess 93 Fenestration Construction Data SCr n ccccececeeeeseenececeeeseeeeeaaececeeeseeeesaaaeeeeeeesesaaaeaeeeeeeeeeeseaaeas 94 Exterior Shading Object Data Screen Detailed Geometry Only essen 96 Door Construction Data Screen ssis ececeecsecceceeeeeeneececeeeceeeeeeseaaaaeaeceeeseeneaaaaeaeeeeeneaaaaaeaeeseeneeaeas 97 Space Function Defaults Data Screen Space Function Defaults Tab ccccscccceessececeesseeeeeeees 98 Space Function Defaults Data Screen Space Function Defaults Tab
50. The design exhaust air flow rate in ACH for the Space e Per Space cfm The design exhaust air flow rate in CFM for the Space e Exhaust Total cfm The design exhaust air flow rate in CFM for the Space 60 CBECC Com 2016 User Manual Version 2016 1 0 Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Core bottom M Some fields on this page are defaulted based on Function Defaults selection on main Space Data tab Ventilation Outdoor Air Exhaust Air Specification Method Maximum Defined ThermalZone ab Exhaust te Control Method Fixed Design Rates Minimum Reg Per Occupant cfm per 0 0 0 0 Per Area cfm ft2 0 15 0 15 Per Area cfm ft2 Per Volume ACH 6 00 l 6 00 Per Volume ACH Per Space cfm 0 Per Space cfm Ventilation Total cfm 9 528 9 528 Exhaust Total cfm Infiltration Model Coefficients Modeling Method Design Flow Rate A none B 1 F C hr mile D hr2 mile2 Schedule Name 1 FlowExteriorWallarea 0 0448 cfm ft2 0 000 0 000 0 100 0 000 none Schedules will be defaulted for compliance analysis For Spaces of type Laboratory with Process Exhaust choose Lab exhaust type Options available are Load Dominated and Hood Dominated 61 CBECC Com 2016 User Manual Version 2016 1 0 Space Data Screen Daylighting Tab To access this screen double
51. UFactor The rate of heat transfer of the door For CEC Default method this value gets automatically populated depending on user selections for Open and Type fields User input required for NFRC rated method 97 CBECC Com 2016 User Manual Version 2016 1 0 Space Function Defaults Data Screen Space Function Defaults Tab To access this screen under Project name expand SpaceFunctionDefaults Space Function Defaults icon bs and double click Office Defaults Space Function Defaults Ventilation and Exhaust Currently Active Space Function Defaults Office Defaults z Name Office Defaults Function Office 250 square feet in floor area or less Y Schedule Group Office Y Schedules Sensible Latent heat gain Occupancy 10 00 people 1 000 ft2 none Occ frac 0 5 250 0 200 0 Btu h person Hot Water Use 0 180 gal h person none SHW none v DHW Recirc none M Electric Use Fraction to Space Radiant Fraction Regulated Lighting 100 Wwit2 none E 0 69 056 NonReg Lighting ex wit2 J none I al RecptPwrDens 150 Wwit2 mne S y ProcElecPwrDens 0 00 wit2 none gt RadFrac 0 00 LatFrac 0 00 LostFrac 0 00 RefrigPwrDens 000 Wit2 none Natural Gas Use GasEqpPwrDens 0 00 Btu h t2 none i ProcGasPwrDens 0 00 Btu h t2 none m RadFrac 0 00 LatFrac 0 00 LostFrac 0 00 Input summary for Space Function De
52. ZN 2 Thermal Zone Conditioned fs Perimeter bot ZN 3 Thermal Zone Conditioned f Perimeter bot ZN 4 Thermal Zone Conditioned tg GroundFloor Plenum Thermal Zone Plenum fs Core mid Thermal Zone Conditioned ts Perimeter mid ZN 1 Thermal Zone Conditioned i Perimeter mid ZN 2 Thermal Zone Conditioned amp f BaseVAVTrmlUnit VAVReheatBox fe BaseCWSystem CondenserWater Building Data i BaseChWSystem ChilledWater Same info as Envelope tab JIm SHWFluidSys1 ServiceHotWater S Large Office 13 stories 498 589 condft Air System Data Cooling Coil Data gx BaseAirSys6 Bot VAV Thermal Zone Data Version 2016 1 0 Envelope Mechanical 1 Project 040012 OffL rg CECStd Irt BaseHWSystem HotWater Ir BaseCWSystem CondenserWater it BaseChWSystem ChilledWater J SHWFluidSys1 ServiceHotWater fii Large Office 13 stories 498 589 cond ft2 3g CurveLinears E CurveQuadratics 89 CurveDoubleQuadratic 1 104 9 CurveQuadratic 1 ome CurveQuadratic 2 Part Load Curve Data B Li gg CurveCubics 3 d E emm Cubic S CurveDoubleQuadratics Boule Quadratic CBECC Com 2016 User Manual Version 2016 1 0 Mechanical Input Screen Details Project Data Screen Note that the Project Data input screen is identical to that described above in the Envelope Input Screen Details Users may edit Project Data on either the Envelope or
53. Zone z Ventilation Outdoor Air section Specification Method Options are NoVentilation Maximum Sum FlowPerPerson FlowPerArea AirChangesPerHour and FlowPerZone Control Method The method used to vary the minimum ventilation flow Ventilation airflow may be fixed at a specified rate or it may be reduced by the use of CO2 sensors or shut off based on an occupancy sensor System Has DDC To Zone check box Check box to indicate when the system has DDC to Zone Floor Area ft2 The gross floor area of a ThermalZone before multiplier is applied including walls and minor spaces for mechanical or electrical services such as chases that are not assigned to other ThermalZones Larger mechanical spaces and electrical rooms should not be combined Occupancy The number of people in the ThermalZone at design occupancy Occupancy Density The density of people in the ThermalZone at design occupancy Total Ventilation cfm Design The quantity of ventilation air per the proposed design that is provided to the Story at design occupancy The default value shall be the larger of 15 cfm times the design occupancy from Appendix 5 4A or the conditioned floor area times the applicable ventilation rate from Appendix 5 4A or Table 120 1 A of the Standards Total Ventilation cfm Minimum The minimum quantity of ventilation air per the NACM that must be provided to the ThermalZone at design occupancy The default value shall be 168
54. a 1 story 24 413 cond ft2 BIETZEI ai Schedules y ScheduleWeeks 3 ScheduleDays g ConstructAssemblies amp Materials g FenestrationConstructions DoorConstructions TE ff Office Defaults Space Function Defaults Data f Classroom Defaults ff Corridor Lobby Defaults ff Restroom Defaults Nu Cafeteria Defaults Jf Elec Mech Room Defaults a Luminaires ff Chalkboard Track Luminaire 44 Stage Lighting SN For Help press F1 33 CBECC Com 2016 User Manual Version 2016 1 0 Envelope Input Screen Details The Envelope Input Screen contains four tabs Project Data Design Team Exceptional Conditions and Non Compliance Analysis See each screen and its input information below Project Data Screen Project Tab To access this screen in the Envelope tab double click the Project name Project Data icon PE The Project data tab the first tab in Project Data appears p Building Model Data ae Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form 3 Form 4 RI Project Name General Section NewComplete Generate Report s M PDF WM Full XML Std PDF Analysis Type tle24Compiane o x Compliance Type NewCompete x Run Title ee re ae ra Geometry Input Simplified v Quick Analysis If checked analysis cannot be used for compliance Standards Version Compliance2015 Gas Type N
55. and 7 a m e 7 8 am One hour occurrence between 7 a m and 8 a m e 8 9 am One hour occurrence between 8 a m and 9 a m 86 CBECC Com 2016 User Manual e 9 10 am One hour occurrence between 9 a m and 10 a m e 10 11 am One hour occurrence between 10 a m and 11 a m e 11 noon One hour occurrence between 11 a m and noon e noon 1 e 1 2pm e 2 3pm e 3 4 pm e 4 5pm e 5 6pm e 6 7pm e 7 8pm e 8 9pm One hour occurrence between noon and 1 p m One hour occurrence between 1 p m One hour occurrence between 2 p m One hour occurrence between 3 p m One hour occurrence between 4 p m One hour occurrence between 5 p m One hour occurrence between 6 p m One hour occurrence between 7 p m One hour occurrence between 8 p m 87 and 2 p m and 3 p m and 4 p m and 5 p m and 6 p m and 7 p m and 8 p m and 9 p m e 9 10 pm One hour occurrence between 9 p m and 10 p m e 10 11 pm One hour occurrence between 10 p m and 11 p m e 11 Mdnt One hour occurrence between 11 p m and midnight Version 2016 1 0 CBECC Com 2016 User Manual Version 2016 1 0 Construction Assembly Data Screen To access this screen under Project name expand ConstructAssemblies and double click an option Construction Assembly icon Bn Building Model Data E Construction Assembly Data Currently Active Cons Assembly NACM_Metal Framed Wall bd Name NACM_Metal Framed Wall U Fctr 0 053 Btu h F
56. and spaces with multipliers greater than one cannot be children of different Story objects The following SDD modeling rules for Multipliers must be followed 1 All spaces that are combined into a thermal zone must have the same Multiplier 2 Spaces that are combined into a thermal zone cannot span multiple stories Zone Multiplier This property is used to simulate multiples of a single thermal zone All spaces that reference the thermal zone must have the same multiplier and thermal zones with multipliers greater than one cannot be children of different Story objects The following SDD modeling rules for Multipliers must be followed o Allspaces that are combined into a thermal zone must have the same Multiplier o Spaces that are combined into a thermal zone cannot span multiple stories o All ThermalZones that are served by the same HVAC system must have the same Multiplier Floor Area ft2 The gross floor area of a thermal zone before multiplier is applied including walls and minor spaces for mechanical or electrical services such as chases that are not assigned to other thermal zones Larger mechanical spaces and electrical rooms should not be combined Occupants Number of occupants Supply Plenum Zone The name of supply air plenum zone for the current ThermalZone Return Plenum Zone The name of return air plenum zone for the current ThermalZone HVAC Systems section Primary Htg Clg System The name of the air or zone system
57. assigned luminaire type associated with the interior lighting Luminaire Mounting Height The Luminaire Height of an IntLtgSys only necessary for Tailored Method Baseline General and Additional Lighting Power Allowances Fraction Heat to Space Fraction of interior lighting heat gain going to space air Radiant Fraction of Space Heat Fraction of interior lighting radiant heat gain going to space surfaces Controls Credits section Assigned Daylit Zone Identifies the type of daylit area Skylit Primary Sidelit Secondary Sidelit in which 100 of the lights associated with the Interior Lighting System are located A separate interior lighting system must be defined for luminaires associated with each of the Daylit Zone types Skylit Primary Sidelit Secondary Sidelit Uncontrolled Lighting Controls Selection of PAF Credit Type allows the software to apply the power adjustment factors PAF which represents the percent reduction in lighting power that will approximate the effect of the control Models account for such controls by multiplying the controlled watts by 1 PAF PAFCredType PartialOnOccupantSensingControl OccupantSensingControls 1to125SF OccupantSensingControls 126to250SF OccupantSensingControls 251to500SF ManualDimming MultisceneProgrammableControls DemandResponsiveControl CombinedManualDimmingPlusPartialOnOccupantSensingControl Power Adjustment Factor Power adjustment factors PAFs represent the percent reduction i
58. box appears Make your selections and click OK r Building Model Data A jm m Door Data Currently Active Door Door 1 E Door Name Door 1 Status New bl Door Construction none E Door Area 0 0 f2 Surface Geometry Input summary for SubSurface data Door Data e Currently Active Door Select the name of the currently selected door or create new Door The Create Door dialog box appears Make selections and click OK The new door is shown in the project tree e Door Name The name or description used to identify the door e Status The compliance status of the door e Door Construction Select the door construction input is optional Options are none and create import DoorConstruction Surface Geometry button To access surface geometry child poly loop object click this button and enter data in the Poly Loop Data screen See the Poly Loop Data Screen 78 CBECC Com 2016 User Manual Version 2016 1 0 Surface Data Interior Wall Screen To access this screen under Space Data double click on Surface data Int wall icon E Building Model Data 2 mmm Interior Wall Data Currently Active Interior Wall Perimeter bot ZN 1 Wall East Interior Wall Name Perimeter bot ZN 1 Wall East Construction Assm NACM Interior wa gt El Status New Adjacent Space Perimeter bot ZN2 gt Wall Area 190975 f2 Surface Geometry Interior Solar Absorptance 0 700 Ther
59. box below describing the framing configuration and cavity insulation Material Data Currently Active Material Air Metal Wall Framing 16 or24 in OC Name Air Metal Wall Framing 16 or 24 in O ICC Eval Svc Rpt Num RefCnt 1 Category Composite Cont Insulation Outside Roofs Waterprf Membrane FrmDpth 9 00 in SimpleR 0 00 F ft2 h Bt R Value 10 00 F ft2 h Btu Framing Material specify Configuration specify Depth specify X Cavity Ins R Val 0 00 F ft2 h Btu Framing Factors Cavity x Frm 3 5 Input summary for Materials Data Composite screen red box Framing section Material The material used to construct the frame Options are wood and metal Configuration The configuration used to construct the frame Depth The depth of the framing Cavity Ins R Val The nominal R value of composite layer cavity insulation Notes A space to leave detailed information about the framing material and construction Framing Factors section Cavity Fraction of cavity in the composite layer Frm Framing factor fraction of framing members 93 CBECC Com 2016 User Manual Version 2016 1 0 Fenestration Construction Data Screen To access this screen under Project name expand FenestrationConstructions and double click the FixedWindow option Fenestration Constructions icon T EN Fenest
60. click on Space data see Space Data icon ii and then click on the Daylighting tab Space Data Ventilation and Exhaust j Process Loads Mandatory Lighting Controls Currently Active Space Perimeter bot ZN 1 gt Regulated Installed Lighting Power 1 674 Watts Daylit Zone Skylit Primary Sidelit Secondary Sidelit Daylit Area cmo ao 1190 2 104 82 Installed Power m Watts 893 Watts 781 Watts 100 Controlled iv 10096 Controlled 100 Controlled Controlled Power ooo Watts 893 Watts SO Watts illum Set Point 288 lux 288 lux 288 lux Ref Position X 88781 8187 f x T7864 ft 14 75 ft 2 2 50 ft 2 50 ft Minimum Required Daylit Area for Large Enclosed Spaces 2013 T 24 Standards Section 140 3 c Control Parameters Daylighting Control Type Continuous Y Minimum Daylit Area 0 f2 Minimum Dimming Light Fraction 0 20 Skylt Req Exception Fraction 0 00 Excluded Area 0 f2 Minimum Dimming Power Fraction 0 20 Exception none Y Input summary for the Space Data screen Daylighting tab e Currently Active Space The name of the currently selected space e Regulated Installed Lighting Power Watts This is a reference field which displays the current regulated installed lighting power for the currently active space Daylighting Ref Points Each daylit area type Skylit Primary Sidelit and Secondary Sidelit is automatically assigned a daylighting control po
61. conditioned or unconditioned Commercial and Industrial Storage Areas refrigerated Convention Conference Multipurpose and Meeting Center Areas 22 CBECC Com 2016 User Manual Version 2016 1 0 The Space Function Defaults tab appears Assign the data and click OK Space Function Defaults Ventilation and Exhaust Currently Active Space Function Defaults SpaceFunctionDefaults 2 Name SpaceFunctionDefaults 2 Function specify Schedule Group specify bd Schedules Sensible Latent heat gain Occupancy people 1 000 t2 none Occ frac Btu h person Hot Water Use gal h person none v SHW none v DHW Recirc none Electric Use Fraction to Space Radiant Fraction Regulated Lighting wina pees aa e Nonnen Lighting WAZ x S Plug Loads we ne S Process Electric z wim2 mme RadFrac Ei LatFrac LostFrac Refrigeration wm ne S Natural Gas Use Gas Equipment Btu h ft2 ne a Process Gas Btu h ft2 J none gt RadFrac LatFrac a LostFrac The Space Data tab appears Verify Function Defaults and click OK Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Space 9 daylighting not available w simplified geometry Space Name Space9 O Multiplier eif Space Status Conditioning Type
62. cooler This efficiency includes that of the fan motor and drive e Secondary Fan Static Pressure inches H20 The total static pressure of any integrated fan providing air to the secondary wet side of the indirect evaporative cooler e Secondary Air Source The primary source of air supplied to the secondary wet side of the indirect evaporative cooler If RETURN is selected and there the air system return air cannot meet the airflow desired by the evaporative cooler the difference will be made up using outdoor air 146 CBECC Com 2016 User Manual Evaporative Cooling Data Tab Direct To create a new Evaporative Cooler in the Mechanical tab right click on Air Segment icon amp scroll down to Create and select Evaporative Cooler To access an existing Evaporative Cooler double click a direct evaporative cooling option Evaporative Cooling icon a Evaporative Cooling Data Currently Active Evaporative Cooler Perim1 Evap gt Name Perimt Evap Type Direct Status New Component Qty 1 Effectiveness 0 800 Pump Power 20 Watts Version 2016 1 0 Input Summary e Currently Active Evaporative Cooler Select the name of the evaporative cooler e Name The name of the evaporative cooler e Type The type of evaporative cooler For Indirect or Direct evaporative coolers specify the indirect and direct portions as two separate devices e Status The status of the system or component used for addition
63. dialog box appears Make selections and click OK The Recirculation Water Heating System Data screen appears see below File Edit Ruleset View Tools Help _ Mechanical Envelope EE Project Offirg PrkgLabkKitch H SHWFluidSys1 Service Edit R e fg SHWSupply Pri pas fgy SHWMakeup1 M Pelete Jtt WaterHeater1 St Copy J Large Office 7 stories M 5 29 MidVAV VAV e o E Air Move Up in list Ducted MidVA Move Dow lis 3 Mid V Eure trifugal 38 353 cfm E Mid VAV Re Conbact PlenumZones con Mid VAV OF Sf Terminal ini Create gt FluidSystem E CoilHeating CoreHi Reheat Resista RecirculationDHWSystem Gi TerminalUnit Perimeter Mid 1 VAVRehe Building c e EB CoilHeating Perimter MidiReheat Fy 113 CBECC Com 2016 User Manual Version 2016 1 0 To access the Recirculation Water Heating System Data screen double click the Recirculation Water Heating option Fluid System icon E Recirculation Water Heating System Data Recirculation Loops Solar Hot Water Summary Currently Active Recirc DHW System RecirculationDHWSystem 1 M System Name RecirculationDHWSystem 1 Status New v Distribution Type Demand Control iv Water Heating System serves more than one dwelling unit Service Data for Recirc System Annual Solar Fraction 0 00 frac Number of Floors Number of Living U
64. exiting occupant density 0 50 HVAC Capacity Efficiency Input Iv Auto Populate Proposed HVAC Capacities Design Flow Area 1 000 cfm ft2 iv Auto Populate Proposed HVAC Efficiencies Air side only Design Flow Ton 400 0 cfm ton If checked the analysis cannot be used for compliance Global Daylighting Controls Install Mandatory Daylighting Controls by Default Disable Daylighting Controls If checked the analysis cannot be used for compliance EnergyPlus Reporting Variables Reporting Interval Hourly x Site HVAC Secondary Daylighting M HVAC Primary Thermal Zone HVAC Zone j Path Filename pce PM E Input summary for the Analysis Options tab e Run Title Title that appears on reports to identify this analysis e Analysis Type Type of analysis to be performed e Show debug properties on screen dialogs Check box for on screen dialogs e Default multiplier on exiting occupant density The expected fraction of the exiting density of people in a Space based on Space Function which will determine the design occupancy HVAC Autosizing Efficiency Input section e Auto Populate Proposed HVAC Capacities check box For any HVAC component where the user has not specified a capacity value the rules will calculate capacities based on the design flow area and design flow ton values below Valid compliance analysis cannot be completed with this option checked it is intended for use with other
65. ft2 Continuous Ins R Value 16 88 F ft2 h Btu Compatible Surface ExteriorWall X Compliance Status New Outside gt Inside Layers Notes for Report Outside Lyr Stucco 7 8 in z Layer 2 Building Paper 1 16 in M Layers3 Expanded Polystyrene EPS 4 1 16 in Layer 4 Air Metal Wall Framing 16 or 24 in oc Layer 5 Gypsum Board 1 2 in bd Layer 6 none z Input summary for ConstructAssemblies data Currently Active Cons Assembly The name of the currently selected construction assembly Name The name or description used to identify the construction assembly U Fctr The overall U Factor of the selected Construction Assembly Continuous Ins RValue The sum of the continuous insulation RValues for each construction assemblies Compatible Surface The type of surface object that this construction assembly is assigned to Outside gt Inside Layers section Outside Lyr Select the material specified in the outside layer or select create import Material Layer 2 Select the material specified in the second layer or select create import Material Layer 3 Select the material specified in the third layer or select create import Material Layer 4 Select the material specified in the fourth layer or select create import Material Layer 5 Select the material specified in the fifth layer or select create import Material e Notes for Report Enter notes about the construction assembly tha
66. icon E In the Type field select DirectExpansion Building Model Dat a Cooling Coil Data Performance Curves Currently Active Cooling Coil Bottom VAV CoilCooling x Name Bottom VAV CoilCooling Type DirectExpansion x Condenser Type Air Y Status New Component Qty 1 s Input Code Min Bypass Minimum uel Source lectric Y Effici Check EER 98 98 ciency Chec IEER 11 4 114 Capacity For single system terminal if Component Qty gt 1 Num Cooling Stages 2 Rated Net Capacity 461 138 Btu h Stg1 Capacity Frac 0 50 Stg2 Capacity Frac 1 00 Input Summary e Condenser Type The type of condenser for a Direct Expansion DX cooling system In DX the default option is Air Capacity section e Num Cooling Stages The number of mechanical cooling stages for a DX cooling coil This applies to DX systems with more than one stage of DX cooling This system is typically a packaged unit with multiple compressors and a two speed or variable speed fan e Rated Net Capacity Btu h The net total both sensible and latent cooling capacity both sensible and latent of a cooling coil in unitary system at AHRI conditions The net capacity is the total cooling capacity of the coil after adjusting for fan heat at rated conditions The gross capacity is the total cooling capacity without adjustments for fan heat e SEER Input The Seasonal Energy Efficiency Ratio SEER is a term used to describ
67. in 11 CBECC Com 2016 User Manual Version 2016 1 0 em Help BBE Shs SSSR ME MMBe UYse ev Ser Oe zP AT PA BUY Bie Ede View Cwnery Dewe Tunk Window Ph Figure 6 Example Building Created With the OpenStudio Plug In Exporting the Model to SDD XML Once the building geometry has been created export to SDD XML The export function is located in the Plugins menu refer to Figure 7 To access this menu click Plugins Export Export SDD Model Save the XML file to your project folder or other desired location 12 CBECC Com 2016 User Manual New OpenStudio Model From Template Open Openstudio Model Save Open Studio Model Save OpenStudio Model As Import Export New Space New Moding Surface Group New Intenor Partibor Surface Group New Daykghting Control New Bucuinence Map New Lummare Ness Glare Sensor Surfice Matching Set Attributes for Selected Spaces Create Spaces From Diagram Project Loose Geometry Inspector Surface Search Info Tool Show Errori And Wamings Launch Openstudio View Results Rendering Animation SketchUp Tools 13 Version 2016 1 0 Export OpenStudio Model Bpan omnt Energy Pius Saf Export Energy Plus lat Export ghXML Model Export SDD Model Figure 7 Exporting the Model to SDD XML CBECC Com 2016 User Manual Version 2016 1 0 STARTING A NEW PROJECT When CBECC Com is first started a dialog box appears with three options No 2 option may not be availab
68. in Thermal Cond 1 128 Btuh F amp Specific Heat 0220 Btu lb F Density 13978 Ib t3 Input summary for Material Data screen Concrete e Currently Active Material The name of the currently selected active material e Name The name or description used to identify the active material e Category Select the name or code for a type of material used as a layer in construction assemblies e ICC Eval Svc Rpt Num The ICC Evaluation Service Report number for a spray foam or other non standard insulating product e Cont Insulation Outside Roof s Waterprf Membrane check box Check if insulation is installed completely on the outside of the membrane e RefCnt The number of times this material is referenced by ConsAssm objects e FrmDpth The depth in inches of composite layer cavity e SimpleR The R value of the composite layer e R Value The R value of the material e Thickness The thickness of the material e Thermal Cond The thermal conductivity of the material e Specific Heat The specific heat of the material e Density The density of the material 92 CBECC Com 2016 User Manual Version 2016 1 0 Materials Data Screen Category Composite To access this screen expand Materials and double click the Air Metal Wall Framing option Materials icon 2X Then in Category select Composite Note Selecting Category Composite in the Material Data screen prompts you to add additional inputs red
69. n Building Model a mA Air System Data Ducts Acceptance Certificates Currently Active Air System Basement VAV z Name Basement VAV Type VAV Duct leakage will be field verified per NA1 and NA2 Duct Location Conditioned Duct Insulation 0 0 F 2 h Btu Code Minimum 0 0 Duct insulation used for reporting and mandatory checks only Note These inputs are for reporting only and will not impact simulation results Input Summary e Currently Active Air System The name of the currently selected Air System e Name The name of the Air System e Type Select the type of air system a unique descriptor that identifies high level attributes of a HVAC system e Duct leakage and sealing required per 140 4 I Check box to indicate whether HERS duct leakage testing is required used for reporting HERS duct leakage testing is required if duct systems 1 Supply conditioned air to occupiable space from a single zone constant speed system 2 Serve less the 5 000 ft2 of conditioned floor area and 3 More than 2596 of the total duct system surface area is located in unconditioned space e Duct leakage will be field verified per NA1 and NA2 Check box to indicate whether HERS duct leakage testing will be performed per appendix NA2 If duct leakage will not be field verified the project will incur a penalty as per the Standards ACM e Duct Insulation The duct insulation R value for reporting and mandatory checks only
70. of the lighting and all of the HVAC systems In this type of compliance the proposed and baseline simulation models will both include envelope and the previously approved lighting based on user input The proposed model will include the remaining lighting and all HVAC systems based on user input but for the baseline these will be generated by the software based on the ACM rules o kxistingAddition an all new addition to an existing building with no alterations to the existing building The user model must include all of the addition and may include some or all of the existing building The addition is simulated in the same way as for a NewComplete analysis while any modeled portions of the existing building are included in both the proposed and baseline simulation models based on user input 35 CBECC Com 2016 User Manual Version 2016 1 0 o ExistingAlteration an existing building where envelope lighting or HVAC systems are being altered or replaced with no increase in building floor area The proposed simulation is based on user input The baseline simulation model will be based on user input for those portions marked as existing while new or altered components will be replaced with software generated components based on the ACM rules The simulation must include all altered portions of the building as well as all existing unaltered portions of the building which are served by HVAC systems that also serve altered portions The simulation
71. option Fluid System icon m and then click on the Recirculation Loops tab Recirculation Water Heating System Data Recirculation Loops Solar Hot Water Summary Currently Active Recirc DHW System RecirculationDHWSystem 1 x Use Default recirculation loops Extra pipe insulation Length ft Diameter in Location Supply Pipe 1 EZS Conditioned Supply Pipe 2 a Conditioned x Supply Pipe 3 DEN Conditioned M Return Pipe 1 a Conditioned xi Return Pipe 2 Conditioned Return Pipe 3 la lz Conditioned vj Input Summary e Currently Active Recirc DHW System Name of the currently selected recirculation water heating system e Use Default recirculation loops check box Check box to use default recirculation loops e Extra pipe insulation check box Check box to indicate extra pipe insulation HERS required e Supply Pipe 1 3 Enter supply pipe length diameter and location Input is optional e Return Pipe 1 3 Enter return pip length diameter and location Input is optional 115 CBECC Com 2016 User Manual Version 2016 1 0 Recirculation Water Heating System Data Screen Solar Hot Water Summary Tab To access this screen double click the Recirculation Water Heating option Fluid System icon m and then click on the Solar Hot Water Summary tab Recirculation Water Heating System Data Recirculation Loops Solar Hot Water Summary DHW System Name Wate
72. screen appears e Window Area ft2 Calculates area of each window Surface Geometry button To access surface geometry child poly loop object click this button and enter data in the Poly Loop Data screen See the Poly Loop Data Screen e Define Window Shade s check box Select to specify data to describe window overhang and or fins Specify the dimensions of the shades from the Window Shades Diagram 75 CBECC Com 2016 User Manual Version 2016 1 0 Window Shades Diagram button Click this button to show the diagram for use in specifying the dimensions of the shades r Window Shades Diagram o Depth If Depth rf Depth m oleft Ext o Right Ext 7 5 o Distance i If Dist Above rf Dist Above If Distance rf Distance If Angle rf Angle I If Dist Below rf Dist Below Help Done For Overhang Left Fin and Right Fin enter the following data Input is optional e Depth Overhang Left Fin Right Fin The depth the shade extends from the wall e Distance Overhang Left Fin Right Fin The distance from the edge of the window to the base of the shade e Left Ext Overhang The distance the shade extends past the left edge of the window e Right Ext Overhang The distance the shade extends past the right edge of the window e Dist Above Left and Right Fins The distance the shade extends above the window e Dist Below Left and Right Fins The distance the sh
73. service water heating or ventilating of a building as it relates to human occupancy Process load may include convective sensible and or latent components Process Gas Radiant Frac The fraction of radiant heat gain to a space based on appliance energy use Fraction convective sensible is typically equal to 1 0 minus fraction radiant minus fraction latent minus fraction lost Process Gas Latent Frac The fraction of latent heat gain to a space based on appliance energy use Fraction convective sensible is typically equal to 1 0 minus fraction radiant minus fraction latent minus fraction lost Process Gas Lost Frac The fraction of heat lost to the exterior is based on appliance energy use 67 CBECC Com 2016 User Manual Version 2016 1 0 e Process Gas Schedule Name The use of process gas represented by a 24 hour schedule fraction of density associated with the occupancy type selected from the Area Category Method or Complete Building Method not implemented in CBECC Com in ACM Appendix 5 4B Schedules will be defaulted for compliance analysis 68 CBECC Com 2016 User Manual Version 2016 1 0 Space Data Screen Mandatory Lighting Controls Tab To access this screen double click on Space data see Space Data icon E and then click on the Mandatory Lighting Controls tab r Y Building Model Data ENT Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls
74. temperature but continues to operate the cooling system until outside air temperature reaches the supply air temperature o Differential enthalpy The system shifts to 100 percent outside air when the enthalpy of the outside air is lower than the return air enthalpy but continues to operate the cooling system until the outside air enthalpy reaches the supply air enthalpy o Differential enthalpy and dry bulb Utilizes combination of both the DifferentialDryBulb and DifferentialEnthalpy economizer control strategies e Integration Specify whether or not the economizer is integrated with mechanical cooling Options include o Nonlntegrated The system runs the economizer as the first stage of cooling When the economizer is unable to meet the load the economizer returns the outside air damper to the minimum position and the compressor turns on as the second stage of cooling o Integrated The system can operate with the economizer fully open to outside air and mechanical cooling active compressor running simultaneously even on the lowest cooling stage e High DB Temp Lockout deg F The outside air drybulb temperature above which the economizer will return to its minimum position e Low DB Temp Lockout deg F The outside air drybulb temperature below which the economizer will return to its minimum position e High Enthalpy Lockout Btu Ib The outside air drybulb temperature above which the economizer will return to its minimum position
75. that is the principal source of heating and or cooling for the thermal zone Only one unique Air System can be assigned to this field Ventilation System The name of the air or zone system that provides ventilation air to the thermal zone This is by default the same system as the primary air conditioning system Terminal Unit The name of the TerminalUnit that servers the zone Primary Air Flow Maximum cfm The maximum air flow rate of provided by the TerminalUnit that serves the zone Primary Air Flow Minimum cfm The minimum air flow rate of provided by the Terminal Unit that serves the zone Only applicable to VAV terminal units Primary Air Flow Htg Maximum cfm The heating maximum air flow rate of provided by the Terminal Unit that serves the zone Only applicable to VAV terminal units 166 CBECC Com 2016 User Manual Version 2016 1 0 Fractions Minimum The fraction calculated by dividing the zone minimum primary air flow by the design maximum primary airflow for the zone Fractions Htg Maximum The fraction calculated by dividing the maximum primary air flow in in heating mode by the design maximum primary airflow for the zone Thermostat Setpoints and Sizing Parameters section Thermostat Sch Cooling HVAC zone cooling temperature schedule The schedules specified in Appendix 5 4A and detailed in Appendix 5 4B is used as default Thermostat Sch Heating HVAC zone heating temperature schedule The schedules
76. the Standards as a story that is at least 50 percent above grade e Stories Above Below The number of above plus below grade building stories e Num Hotel Motel Guest Rooms The total number of Hotel Motel units in the building e Floor Area ft2 The total floor area conditioned and unconditioned of the building e Dwelling Units Guest Rooms The total number of residential or hotel motel living units in the building 48 CBECC Com 2016 User Manual Version 2016 1 0 Conditioned Space section e Nonresidential Floor Area ft2 The total building nonresidential conditioned floor area e Residential Floor Area ft2 The total building residential conditioned floor area e Nonres Res Floor Area ft2 The total building nonresidential conditioned and residential conditioned floor area e Space Volume ft3 The total building space conditioned volume HVAC Capacity section e Coil Cooling Capacity Btu h Building coil cooling capacity in Btu hour e Coil Heating Capacity Btu h Building coil heating capacity in Btu hour e Plant Cooling Capacity Btu h Plant coil cooling capacity in Btu hour e Plant Heating Capacity Btu h Plant coil heating capacity in Btu hour 49 CBECC Com 2016 User Manual Version 2016 1 0 Building Story Data Screen To access this screen under Building Data double click on the Building Story Data See Building Story icon Building Story Data Currentl
77. the minimum AFUE value allowed by code e AFUE User Input The Annual Fuel Utilization Efficiency AFUE is an indicator of expected seasonal furnace efficiency It is determined in accordance with DOE Test Standards e ignition Type The method used to start combustion in fuel fired furnaces Options are IntermittentlgnitionDevice and PilotLight e Bypass Min Efficiency Check Selecting this option triggers an Exceptional condition to be shown on the compliance report and requires code reviewers to manually check that the equipment meets the minimum efficiency requirements of the applicable equipment category in the Standards This option should only be selected if 1 the equipment category of the system in the proposed design is not supported in CBECC Com by the combination of Type SubType or 2 The equipment was manufactured prior to a change in equipment efficiency Standards and does not meet current efficiency requirements but it is still legal to install 156 CBECC Com 2016 User Manual Version 2016 1 0 Heating Coil Data Screen Heat Pump To create a new Heating Coil in the Mechanical tab right click on Air Segment or Terminal Unit scroll down to Create and select CoilHeating In the CoilHeating Primary Data dialog box select HeatPump in the Type field and click OK To access an existing Heat Pump double click a heating coil option Heating Coil icon E Building Model Data em ml Heating Coil Data Performance Cur
78. the single piece of equipment The ruleset applies multipliers for the final simulation e Control Zone A reference to the thermal zone name where controls for the Air System are located e Description A brief description of the Air System that summarizes its essential characteristics e Availability Schedule Select the name of the Availability schedule for the Air System 130 CBECC Com 2016 User Manual Version 2016 1 0 e Night Cycle Control The HVAC system control method when heating cooling and fan systems are scheduled to be Off For this control the space is controlled to the setback or setup temperature only this control is not equivalent to night purge control Options include StaysOff CycleOnCallAnyZone and CycleZoneFansOnly e Ventilation Control Defaults as per rules to be same as PriAirCondgSysRef e Design OA Flow The design outside air flow of the Air System in cfm e Control Type Select the type of control system used for an HVAC system Applicable to multizone HVAC systems and their related equipment only This input affects the proposed design system specification for zone level controls supply air temperature reset controls ventilation controls and fan and pump static pressure part load curves Options are DDCToZone and Other e Reheat Control Select the air temperature control strategy for VAV reheat box in heating mode o Single Maximum The airflow is set to a minimum constant value in both the deadband
79. this screen under Project name expand ScheduleDays by clicking the plus sign and double click an option Schedule icon n Building Model Data Day Schedule Data Currently Active Day Schedule AlwaysOn HVAC WD Name AlwaysOn HVAC WD Sch Type OnOff M 1am 1 000 noon 1 1 000 1 2 am 1 000 1 2 pm 1 000 2 3 am 1 000 2 3 pm 1 000 34am 1 000 34 pm 1 000 45am 1 000 4 5 pm 1 000 5 6 am 1 000 5 6 pm 1 000 6 7am 1 000 6 7 pm 1 000 7 8 am 1 000 7 8 pm 1 000 8 9am 1 000 8 9 pm 1 000 9 10 am 1 000 9 10pm 1 000 10 11 am 1 000 10 11 pm 1 000 11 noon 1 000 11 Mdnt 1 000 alalalelalal alal al alal alalalalalal alal al alala Input Summary screen for ScheduleDays data e Currently Active Day Schedule The name of the currently selected day schedule e Name The name or description used to identify the day schedule e Sch Type Select the schedule control mechanisms Options are Fraction OnOff and Temperature e Avg The average of hourly schedule values e Sum The sum of hourly schedule values e M 1am One hour occurrence between midnight and 1 a m e 1 2am One hour occurrence between 1 a m and 2 a m e 2 3am One hour occurrence between 2 a m and 3 a m e 3 A am One hour occurrence between 3 a m and 4 a m e 4 5 am One hour occurrence between 4 a m and 5 a m e 5 6 am One hour occurrence between 5 a m and 6 a m e 6 7 am One hour occurrence between 6 a m
80. to at the outside drybulb low If supply air temperature is reset based on Warmest zone specifies the maximum supply air temperature for reset e Outdoor Temp High The minimum low outdoor air temperature at the high reset supply air temperature during cooling Applicable when cooling supply air temperature is reset based on outside air temperature specifies the outside drybulb low e Reset Supply Low The minimum low reset supply air temperature during cooling If cooling supply air temperature is reset based on outside air temperature specifies the supply air low setpoint to at the outside drybulb high If cooling supply air temperature is reset based on warmest zone specifies the minimum supply air temperature for reset e Outdoor Temp Low The maximum high outdoor air temperature at the low reset supply air temperature during cooling If cooling supply air temperature is reset based on outside air temperature specifies the supply air low setpoint to at the outside drybulb high Auto Hardsize Parameters section e Design Flow Area cfm ft2 Air flow per sq ft of area for auto hardsizing the system e Design Flow Ton cfm ton Air flow per net cooling ton for auto hardsizing the system 132 CBECC Com 2016 User Manual Version 2016 1 0 Air System Data Screen Ducts Tab To access this screen under building data double click an air system option Air System icon and then click on the Ducts tab
81. tower Fan type options are axial or centrifugal e Total fan HP The sum of the nameplate rated horsepower hp of all fan motors on the cooling tower e Condenser water flow rate gpm The rate of water flowing through the condenser e Modulation Control The method used by the heat rejection device to modulate capacity Options are Bypass Cycling TwoSpeed and VariableSpeedDrive e Low Speed Air Flow Ratio Ratio of the low speed airflow to full speed airflow The percentage full load airflow that the tower has at low speed or with the pony motor operating This is equivalent to the percentage full load capacity when operating at low speed e Minimum Speed Ratio Minimum fan speed for a variable speed tower The minimum fan speed setting of a VSD controlling a cooling tower fan expressed as a ratio of full load speed e Status Defines if equipment is new existing or modified e Inlet FluidSeg Name Select the heat rejection inlet connection to condenser water return CWR or create import a FluidSegment e Outlet FluidSeg Name Select the heat rejection outlet connection to condenser water supply CWS or create import a FluidSegment 124 CBECC Com 2016 User Manual Version 2016 1 0 Pump Data Screen To create a new Pump right click on FluidSegment Boiler Chiller Cooling Tower or Water Heater scroll down to Create and then select Pump To access existing Pump data double click a pump Pump icon F Pump Dat
82. use SketchUp 8 0 free version please contact CBECC Com Support at CBECC Com gmail com OpenStudio SketchUp Plug in https www openstudio net Note Please download the compatible version of OpenStudio for the version of SketchUp that you are using OpenStudio Translator No additional download is required This functionality is included in the CBECC Com installation EnergyPlus CBECC Com 2016 1 0 uses EnergyPlus v8 3 however you no longer need to install EnergyPlus v8 1 separately EnergyPlus executables are now included in the CBECC Com 2016 1 0 installer Creating Building Geometry Using the OpenStudio Plug In for Trimble SketchUp The OpenStudio plug in for SketchUp allows users to create a representation of a building s geometry The tool should be used for the following steps e Draw the building s floor plans and generate all Building Stories and Spaces in the building e Draw all Surfaces e g walls floors roofs and sub surfaces e g windows doors skylights and verify that they are accurately assigned as exterior or interior surfaces e Assign all Spaces to Thermal Zones e Additionally you may wish to give the spaces and zones meaningful names e g as they appear on the building floor plans Detailed tutorials for creating building geometry can be found at the following link http openstudio nrel gov sketchup plug tutorials Figure 6 shows an example of a two story building created with the OpenStudio plug
83. woewoririedeseimsgienuns Sd LT woeworiei Ar tardine Rib andZoreTemmalUaRs C B ECL LIwoewonemommaBea eme Sd LIwoewona memsewsume C B EC S LIwoewoneRupy Tem RenGmse B CE BL LIwoeworira eeswewweremewerenws B E B LIwceworeeewWwwemenGmeee B EB ETwceweuheewnemaeea 0 B EB LC CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 OffSml Office_SZVAV NRCC PRF 01 E Page 6 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office_SZVAV16 cibd16 H CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE amp CERTIFICATE OF VERIFICATION SUMMARY NRCI NRCA NRCV Documentation Author to indicate which Certificates must be submitted for the features to be recognized for compliance Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify See Tables G and H in MCH and LTI Details Sections for Acceptance Tests and forms by equipment Building Component Compliance Forms required for submittal LI NRCI PLB 01 E For all buildings with Plumbing Systems C NRCI PLB 02 E required on central systems in high rise residential hotel motel application NRCI PLB 03 E Single dwelling unit systems in high rise residential hotel motel application NRCI PLB 21 E HERS verified central systems in high rise residential hot
84. 1 E 130 4 Declaration of Required Acceptance Certificates NRCA Acceptance Certificates that must be verified in the field Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify me aor emm Test Description NRCA LTI 02 A NRCA LTI 03 A NRCA LTI 04 A NRCA LTO 02 A gg Equi t Requiri Occ S Auto Ti Ju pmen G of units P ensors ESERE Auto Daylight Demand Responsive Outdoor Controls Testing or Verification Switch Occupantsensos AJ 0 J n o o Jo AutomaticTime switch P 0 uU j o oy y y fo AutomaticDayighting W o O0 o UO y y jo DemandResponsve AQ 0 A o oH BH BH cg j Outdoor Controls CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 24 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26
85. 2016 1 0 Height ZHgt Range of Z coordinates in the polyloop X The x coordinate of a poly loop vertex Y The y coordinate of a poly loop vertex Z The z coordinate of a poly loop vertex 56 CBECC Com 2016 User Manual Version 2016 1 0 Space Data Screen Ventilation and Exhaust Tab To access this screen double click on Space data see Space Data icon Bi and then click on the Ventilation and Exhaust tab Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Core bottom gt Some fields on this page are defaulted based on Function Defaults selection on main Space Data tab Ventilation Outdoor Air Exhaust Air Specification Method Maximum Defined ThermalZone E Control Method Fixed Design Rates Minimum Req Design Rates Per Occupant cfm per 0 0 0 0 Per Area cfm ft2 0 15 0 15 Per Area cfm ft2 Per Volume ACH 0 00 0 00 Per Volume ACH Per Space cfm 0 Per Space cfm Ventilation Total cfm 1 588 Exhaust Total cfm Infiltration Model Coefficients Modeling Method Design Flow Rate A none B 1 F C hr mile D hr2 mile2 Schedule Name 1 FlowExteriorWall rea v 0 0448 cfm ft2 0 000 0 000 0 100 0 000 none M Schedules will be defaulted for compliance analysis Input summary for the Space Data screen Ventilation and Exhaust tab e Currently Active
86. 31 Organization of the Envelope Tab CONtINUC cccescccccssececsesssceceesececesseeececsaeeeceesaeeececsaeeeseesaeeeeees 32 Organization of the Envelope Tab CONtINUC cccecccceessececesssececeesseeecesaeeecsesaeeecseaeeeceeaeeeseeaeeeeees 33 Envelope Input Screen Details eene eene nnne ennt nnn nnns esent tian a ERSTE 34 Project Data Screen Project Tab eem te e eive ei s 34 Project Data Screen Tear Tab iie reete tt e e de E ee e e EN den e Eee 37 Project Data Screen Exceptional Conditions Tab ccccccccsscccecssscececssseceessscececsssseeeesssseesesseaess 38 Project Data Screen Narrative Tab ccccccsccccsssceceessesececsssceeecsseeececessecscseeseesesssescsesseeeessaeess 39 Project Data Screen Analysis Options Tab ccccccccssssececssscececssseeeecssscececssssescssseececsssseeeesseaess 40 Project Data Screen Utility Rates Tab ccccccccsssccecsssceceesssceeecssseececsssseesesessecesesseesssssseesenseaess 42 Project Data Screen Form 1 Tab cccccccccsssseceesssceceessecesecssssecsessesececseseceesssseceeeesseseseeaeeeeseaaess 43 Project Data Screen Form 2 Tab ursine sa ra E ANE T OA AA ETN 44 Project Data Screen Form 3 Tab ertir vegans eerte EEA eR Tee A NS 45 Project Data Screen Form 4 Tab 4 ouo e Re pe e o e pee o nte ooo 46 Project Data Screen Form 5 Tab ehunena a raa EN E T EER 47 Building Data Screen E EE E E E HE i 48 Building Story Data Scre
87. 37 CBECC Com 2016 User Manual Version 2016 1 0 e City Lighting designer s city input is optional e State Lighting designer s state input is optional e Zip Code Lighting designer s ZIP code input is optional e Title Lighting designer s title input is optional e Phone Lighting designer s primary contact phone input is optional Mechanical Designer Info section e Company Mechanical designer s company input is optional e Name Mechanical designer s primary contact name input is optional e Address Mechanical designer s primary address input is optional e License Mechanical designer s license input is optional e City Mechanical designer s city input is optional e State Mechanical designer s state input is optional e Zip Code Mechanical designer s ZIP code input is optional e Title Mechanical designer s title input is optional e Phone Mechanical designer s primary contact phone input is optional Project Data Screen Exceptional Conditions Tab To access this screen in the Envelope tab double click on the Project name Project Data icon PE and then click the Exceptional Conditions tab Building Model Data jm Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form Form2 Form3 Form4 F 1 N o Does your project use partial compliance with envelope only compliance N o Does your project use partial compliance wit
88. 5 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 N ae amp FAN SYSTEMS SUMMARY LUE 140 4 4 EL DEBET Fan Return Fan Economizer Type Equip Name if present tud Control Mat Control WC MidVAV VAV 5753 40271 30 000 000 29291 291 300 00 VariableSpeedDrive NA DifferentialDryBulb ojo E a a e HR SN 3 REDE Les sms sso sooo aeaa 300 voratespeabrie w Ga nA 9 wa oree C1 E 1 Mechanical ventilation calculations and exhaust fans are included in the NRCC PRF MCH DETAILS section O EQUIPMENT CONTROLS 120 2 Equip Name Equip Type Controls E No DCV Controls DDC Controls and Dual Maximum Reheat Controls Basement VAV VAV Warmest Zone Supply Air Temp Reset No Optimum Start No DCV Controls DDC Controls and Dual Maximum Reheat Controls Bottom VAV VAV Differential Drybulb Economizer Warmest Zone Supply Air Temp Reset Optimum Start Controls VAV Differential Drybulb Economizer Warmest Zone Supply Air Temp Reset Differential Drybulb Economizer No DCV Controls DDC Controls and Dual Maximum Reheat Optimum Start Mid VAV Hi VAV No DCV Controls DDC Controls and Dual Maximum Reheat Controls Differential Drybulb Economizer Warmest Zone Supply Air Temp Reset Optimum Start CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 040112 OffL
89. B EI wccescost eared Woher Ar Cooks GigerGoves B B L NRCA PRC 07F Refrigerated Warehouse Variable Speed Compressor p og qb Hz LI NRCA PRC 08 F Electrical Resistance Underslab Heating System ESAME I ENVELOPE GENERAL INFORMATION See NRCC PRF ENV DETAILS for more information a fostered formes esee peo uo emet a esrumendionsiraernes ow 8 Nemterstr toner i Ca eite ndined oer nes ow PP o a patton ueteres rires o iP dP id SS Ml ewer meef xwme SSC Ewa Sse os Es n m ema ER ef sO E Sd Ts t t fet ef mess CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 040112 OffLrg VAVPriSec NRCC PRF O1 E Page 8 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 J E ASSEMBLY a Fenestration Assembly Name 1 Overall Overall Overall Tag or I D Fenestration Type Certification Method Assembly Method U factor SHGC VT Base Base_AIICZ_FixedWindowU36 FixedWindowU36 VerticalFenestration NERCRated e Manufactured 16634 ELT installed fenestration shall have a ZEE OD NFRC Label Certificate or use the CEC A tables found in Table 110 6 A a Table 110 6 B Site built fenestration ee than 1 000 ft or more E
90. C PRF ENV DETAILS SECTION START A OPAQUE SURFACE ASSEMBLY DETAILS Confirmed Base CZ12 Stucco 7 8 in Neni gatetdl ramaya ExteriorWall Compliance Insulation R13 99 Air Metal Wall Framing 16 or 24 in OC Gypsum Board 1 2 in Base tele UndergroundFloor SlabOnOrBelowGradeF073 8 Bases Te d Metal Standing Seam 1 16 in steepNonresWoodr raming Compliance Insulation R24 86 AndOtherRoofU039 R i Base eel ExteriorFloor E o Here Pm NonresOtherFloorU071 Y 3d Carpet 3 4 in Gypsum Board 5 8 in NACM Interior Wall InteriorWall Gypsum Board 5 8 in B OVERHANG DETAILS Adapted from NRCC ENV 02 E This Section Does Not Apply C OPAQUE DOOR SUMMARY This Section Does Not Apply CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF O1 E Page 15 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 NRCC PRF MCH DETAILS SECTION START A MECHANICAL VENTILATION AND REHEAT Adapted from 2013 NRCC MCH 03 E Confirmed 1 DESIGN AIR FLOWS 2 VENTILATION 120 1 Jn CONDITIONED ZONE NAME NOILOVY4 MOT13 YY AUVINIYd WNIWINIW IN4D MOT4 YIV 5NIIV3H WNWNIXYN NOILOVY4 MO14 YIV 5NILIV3H WNWNIXYN z4 W49 V3uHV H3d LN3A NIIA uossad W49 NOSU3d Yad LN3A NIN
91. Costs section e Avg Electricity Cost The average electricity cost Input is optional e Other Fuel Select other fuel used on site if applicable Options are none NaturalGas Propane and FuelOil 2 42 CBECC Com 2016 User Manual Version 2016 1 0 Project Data Screen Form 1 Tab To access this screen in the Envelope tab double click on the Project name Project Data icon and then click the Form 1 tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form 3 Form 4 COMPLIANCE PATH AND CERTIFICATE OF COMPLIANCE SUMMARY page 1 Identify which building components use the performance or prescriptive path for compliance NA not in project For components that utilize the performance path indicate the sheet number that includes mandatory notes on plans Building Component Compliance Path Location of Mandatory Notes on Plans Envelope Performance Mechanical Performance gt Po Domestic Hot Water Performance gt Lighting Indoor Conditioned Performance gt Covered Process Comm Kitchen NA Covered Process Computer Rm NA m Covered Process Lab Exhaust NA z Input summary for the Form 1 tab e Compliance Path The choice of Performance Prescriptive or NA is available for each building component to move through compliance e Location of Mandatory Notes on Plans Enter the location where the notes of the building comp
92. CrvRef none vj Cap fFlowCrvRef none EIR fTempCrv none z EIR fPLFCrvRef none x EIR fFlowCrv none vj Currently Active Cooling Coil BaseSyse CoilClg K C Performance Curves tab Currently Active Cooling Coil The name of the currently selected cooling coil Cap_fTempCrvRef A curve hat describes the adjustment of cooling coil capacity as a function of temperature Cap_fFlowCrvRef Normalized curve that varies cooling capacity as a function of airflow which affects system latent capacity Used for EnergyPlus DX coil model only EIR_fTempCrv Normalized curve that varies full load efficiency EIR as a function of indoor coil and condenser conditions EIR_fPLFCrvRef Normalized curve that varies full load efficiency EIR as a function of part load factor This curve type is specific to EnergyPlus EIR_fFlowCrv Normalized curve that varies full load efficiency EIR as a function of indoor coil flow This curve type is specific to EnergyPlus 149 CBECC Com 2016 User Manual Version 2016 1 0 Cooling Coil Data Screen Direct Expansion To create a new Cooling Coil in the Mechanical tab right click on Air Segment icon scroll down to Create and select CoilCooling Make selections and click OK The CoolingCoil Primary Data dialog box then appears Select DirectExpansion and click OK To access an existing Cooling Coil double click a cooling coil Cooling Coil
93. Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 J E ASSEMBLY a Fenestration Assembly Name 1 Overall Overall Overall Tag or I D Fenestration Type Certification Method Assembly Method U factor SHGC VT Base Base_AIICZ_FixedWindowU36 FixedWindowU36 VerticalFenestration NERCRated e Manufactured ELT installed fenestration shall have a ZEE OD NFRC Label Certificate or use the CEC A tables found in Table 110 6 A SS Table 110 6 B Site built fenestration INN than 1 000 ft or more ENT or equal to 1 000 ft see Reference Nonresidential Appendix NA6 2 status N New A Altered E Existing Taking compliance credit for fenestration shading devices if Yes see NRCC PRF ENV DETAILS for more information K OPAQUE SURFACE ASSEMBLY SUMMARY Confirmed LL EC m ae U F Factor Base_CZ12 NonresMetalFrameWallU062 ExteriorWall 3030 De a U Factor 0 062 FEEDS Base CZ12 Base CZ12 SlabOnOrBelowGradeF073 UnderroundHoot Aa 5502 F Factor 0 730 MEUM Cz12 NACM Interior Wall Interior Wall 2646 E EE NENNEN U Factor 0 403 opot 1 Status N New A Altered E Existing L ROOFING PRODUCT SUMMARY 140 3 Product TuoE Product Density Aged Solar Thermal Cool Roof Roofing Product Yp Ib ft Reflectance Emittance Credit Description Base CZ12 SteepNonresWoodFramingAndOtherRoofU039 CPI oom cm Not Provided za CBRE Pr
94. Dimming Power Fraction 0 20 Min Dimming Light Fraction 0 20 Input summary for Luminaire Data tab Currently Active Luminaire The name of the currently selected luminaire Options are Recessed 4 by 4 Lamp T 8 Chalkboard Track Luminaire and Stage Lighting Luminaire Name The name of the luminaire Fixture Type Select the Luminaire s fixture type Options are RecessedWithLens RecessedOrDownlight NotInCeiling Lamp Type Select the lamp type used in the luminaire Options are LinearFluorescent CFL Incandescent LED MetalHalide MercuryVapor HighPressureSodium Luminaire Power Luminaire power the connected power for a luminaire including lamp and ballast Determined from NA8 Default check box Select for lamp power determined from NA8 defaults Fraction of Heat to Space Fraction of luminaire heat gain going to space air Radiant Fraction of Space Heat Fraction of luminaire radiant heat gain going to space surfaces Min Dimming Power Fraction The minimum power fraction when controlled lighting is fully dimmed Min Dimming Light Fraction The minimum light output of controlled lighting when fully dimmed 102 CBECC Com 2016 User Manual Version 2016 1 0 Organization of the Mechanical Tab Mechanical eg SET Rn ee ERE EIE Envelope Project Data same info as Envelope tab Project 040012 OffLrg CECStd f prd r HotWater i Base Bir HotWater BoilerData a leius Base HW Pump
95. EN Chiller Data Currently Active Chiller Chiller 1 Name Chiller 1 Status New z Type Ce E Evap Inlet FluidSeg ChW Primary Return Flui Y Condenser Type Fluid s Evap Outlet FluidSeg ChW Primary Supply Input Fuel Electric v Rtd Capacity 8226713 Btu h Evap Has Bypass Flow Rate 8224 gpm Cond Inlet FluidSeg CW Supply FluidSegment EntTemp Dsgn 640 F Rated a F Cond Outlet FluidSeg cw Return FluidSegment LvgTemp Dsgn 440 F Rated ez F kWiton 0 560 IPLV 0 390 Min Unload Rat 0 100 frac Min Part Ld Rat 0 100 frac Input Summary e Currently Active Chiller The name of the currently selected chiller e Name The name of the chiller e Status Defines equipment as new or existing e Type Select the type of chiller being used based on the compressor type or absorption process Options are Centrifugal Reciprocating Scroll Screw Absorption Single Effect Note that the heat rejection process is not included in the Type descriptor see Condenser Type e Condenser Type Select the method used to reject heat from the chiller Options are Air and Fluid Air cooled chillers use air to cool the condenser coils Water cooled chillers use cold water to cool the condenser and additionally need either a cooling tower or a local source of cold water Evaporatively cooled chillers are similar to air cooled chillers except they use a water mist to cool the conde
96. EX EX EX EX CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 OffSml Office_SZVAV NRCC PRF O1 E Page 5 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 H CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE amp CERTIFICATE OF VERIFICATION SUMMARY NRCI NRCA NRCV Documentation Author to indicate which Certificates must be submitted for the features to be recognized for compliance Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify See Tables G and H in MCH and LTI Details Sections for Acceptance Tests and forms by equipment Building Component Compliance Forms required for submittal L NRCI ENV O1 E For all buildings Envelope LI NRCA ENV 02 F NFRC label verification for fenestration L NRCI MCH 01 E For all buildings with Mechanical Systems Confirmed L NRCA MCH 02 A Outdoor Air L NRCA MCH 03 A Constant Volume Single Zone HVAC L NRCA MCH 04 H Air Distribution Duct Leakage L NRCA MCH 05 A Air Economizer Controls L NRCA MCH 06 A Demand Control Ventilation L NRCA MCH 07 A Supply Fan Variable Flow Controls L NRCA MCH 08 A Valve Leakage Test Ll NRCA MCH 09 A Supply Water Temp Reset Controls LT nvcamcrairaanopenendshagcontos CL B ECL LT
97. Evap Outlet FluidSeg Name of the fluid segment connected to the evaporator outlet The chiller condenser outlet connection to condenser water return e Evap Has Bypass check box Whether or not the chiller has Bypass e Cond Inlet FluidSeg Name of the fluid segment connected to the condenser inlet This is the chiller condenser inlet connection to condenser water supply e Cond Outlet FluidSeg Name of the fluid segment connected to the condenser outlet This is the chiller condenser outlet connection to condenser water return 120 CBECC Com 2016 User Manual Version 2016 1 0 Boiler Data Screen To create a new Boiler right click on FluidSystem Hot Water scroll down to Create and then select Boiler To access an existing Boiler double click Boiler data Boiler icon gi Building Model Date Boiler Data Currently Active Boiler Boiler 1 Name Boiler 1 Type HotWater Status New Fuel Gas v DraftType M Inlet FluidSeg HW Primary Return M HasBypass Rtd Capacity 390 430 Btu h Outlet FluidSeg HW Primary Supply M UnldRatMin 0 250 frac Des Entering T 140 0 F Draft Fan HP 0 312 HP Des Leaving T 180 0 F AFUE Thermal Eff 0 800 frac Combustion Eff frac Fuel at Full Ld Input Summary Currently Active Boiler The name of the currently selected boiler Name The name of the boiler Type Select the type of boiler in terms of steam or hot w
98. Function categories e Count The number of duplicate systems represented by the current system The number of duplicate systems can only be gt 1 when all attributes of the system are the same If Count is specified to be gt 1 all parameters capacities power etc should be specified for the single piece of equipment The ruleset applies multipliers for the final simulation e Control Control Type for the Exhaust System Options available are COContol NoCOControl e Description A brief description of the Air System that summarizes its essential characteristics e Availability Schedule Select the name of the Availability schedule for the Air System e System Operation Describes whether exhaust system availability control is interlocked with the HVAC system availability For compliance analysis exhaust fans are assumed to have the same availability schedule as the ThermalZone s ventilation system but does not night cycle Options available are DecoupledFromSystem and CoupledFromSystem e Flow Schedule The schedule that defines the flow schedule for the system This schedule is prescribed for Type Commercial Kitchen and Laboratory exhaust systems For General exhaust the schedule is user defined but will default to match the HVAC system availability schedule for the ThermalZones that the exhaust system serves For Parking Garage systems the schedule is prescribed to be constant and the fan power is adjusted to account for variable sp
99. I or equal to 1 000 ft see Reference Nonresidential Appendix NA6 2 status N New A Altered E Existing Taking compliance credit for fenestration shading devices if Yes see NRCC PRF ENV DETAILS for more information Confirmed r ICE M Em ae U faces F Factor Base_CZ12 NonresMetalFrameWallU062 ExteriorWall 41577 a ow U Factor 0 062 njoo Base_CZ12 SlabOnOrBelowGradeF073 miN E 38353 j F Factor 0 730 Base_CZ12 BelowGradeWallC114 UndergroundWall 6398 je C Factor 1 140 Factor 1 140 Base dt NACM Interior Wall Interior Wall 27519 U Factor 0 403 rpm 1 ctatus N New A Altered E Existing L ROOFING PRODUCT SUMMARY 140 3 Product Type mam Density Aged s LB Cool Lr Product yp Ib ft Reflectance Emittance Credit Description Base CZ12 FlatNonresWoodFramingAndOtherRoofU039 QN asa oc Not Provi ed E GRRE Prog ID TUUS NSN CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 040112 OffLrg VAVPriSec NRCC PRF O1 E Page 9 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 M HVAC SYSTEM SUMMARY see NRCC PRF MCH DETAILS for more information 110 1 110 2 Dry System Equipment Fan amp Economizer info included below in Table N E Ac
100. NG B Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 1 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 A PROJECT GENERAL INFORMATION TIT 4 esroneeiruer we __ fesssaoie s remitedsconect wom Nmomnee s esumen eireer m for Rime wes mme s rorsorestabratenboe saad i eee ees 1 Cn eere B LUECLLCI B COMPLIANCE RESULTS FOR PERFORMANCE COMPONENTS BUILDING DOES NOT COMPLY Domestic Hot Water i COMPLIANCE TOTAL 0 0 9 8 Receptacle Other Ltg CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF O1 E Page 2 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 C PRIORITY PLAN CHECK INSPECTION ITEMS in order of highest to lowest TDV energy savings Indoor Fans Check envelope and mechanical Compliance Margin By Energy Component from Table B column 4 Heat Rejection Check envelope and mechanical Indoor Fans Domestic Hot Water Check mechanical Heat Rejection Pumps amp Misc Check mechanical Domestic Hot Water Indoor Lighting Check lighting Pumps amp WiSe Indoor Lighting Space Heating
101. NewEnvelope an all new building with only the envelope design completed This form of compliance might be used for a speculative office building where design of the lighting and HVAC systems is waiting for tenant input In this type of compliance the proposed and baseline simulation models will include lighting and HVAC systems that are generated by the software based on the ACM rules o NewEnvelopeAndLighting an all new building with the envelope and lighting design completed This form of compliance might be used for a speculative office building where design of the HVAC systems is waiting for tenant input In this type of compliance the proposed and baseline simulation models will include HVAC systems that are generated by the software based on the ACM rules o NewEnvelopeAndPartialLighting an all new building with the envelope and part of the lighting design completed This form of compliance might be used for a speculative office building where design of the lighting systems in tenant spaces and all of the HVAC systems are waiting for tenant input In this type of compliance the proposed and baseline simulation models will include HVAC systems that are generated by the software based on the ACM rules The baseline simulation model will have all lighting generated by the rules and the proposed model will include lighting systems generated by the rules for those areas where a lighting design has not been specified by the user o NewEnvelopeAn
102. OMA pss fh Sead Sea Tee Jp KERERE 5s m qoe V60 HIW VOT HOIN VIT HOW VET HOIN VVT HOIN VST HOIN V9T HOIN VLT HOIN V8T HOIN VC0 H2IN V 0 HOIN Vv0 HIW S O43u0 J8ziUu10Uu023 VS0 HOIN Ma eo BRIT JIV JoopinO Mezun 9uoz ajsuls Sjong slg JIV dwa Jo3eAM Ajddnsg MO 4 9 qel4eA PAH peus puew q ony 3 Aly 40 GG ONY e8eJo1s A818u3 1slq Sula1s S SJL yasay dway sry Ajddns S OJ1UO Jasay Jaye JasuapuoD s O I e eo gt f z o D w v c oa D V T HOIN CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 22 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 NRCC PRF LTI DETAILS SECTION START A INDOOR CONDITIONED LIGHTING CONTROL CREDITS Adapted from NRCC LTI 02 E This Section Does Not Apply General lighting power see Table D General lighting power from special function areas see Table E Additional use it or lose it See Table G Total watts D GENERAL LIGHTING POWER Adapted from NRCC LTI 04 E 140 6 D This Section Does Not Apply E GENERAL LIGHTING FROM SPECIAL FUNCTION AREAS Adapted from NRCC LTI 04 E 140 6 c 3H i i i Confirmed Room Number Primary Function Area pina ee Value Roo
103. Relocatable Public School Building Total Num Dwelling Units Stories Above Only HE oo Stories Above Below aE Num Hotel Motel Guest Rooms Floor Area ft2 24096 o Dwelling Units Guest Rooms w Conditioned Space Nonresidential Floor Area ft2 23 096 Residential Floor Area ft2 wj Nonres Res Floor Area ft2 23 096 Space Volume ft3 228 743 HVAC Capacity Coil Cooling Capacity Btu h 692 878 Coil Heating Capacity Btu h 114 255 Plant Cooling Capacity Btu h 9 Plant Heating Capacity Btu h 403 495 Input summary for the Building Data screen e Building Name The name or description used to identify the building e Building Azimuth A measure of the orientation of a planar surface e Function Classification Method The method of specifying functional area types Identifies whether functional area types will be assigned using the Complete Building Method not implemented in CBECC Com or the Area Category Method At least 80 percent of the building area is required to be of the selected occupancy e Relocatable Public School Building check box If yes check the box e Num Dwelling Units The total number of High Rise Residential units in the building e Stories Above Only The number of above grade building stories This property is one determining factor for the baseline HVAC system type A floor is considered a Habitable Story defined in
104. S Adapted from NRCC ENV 02 E This Section Does Not Apply C OPAQUE DOOR SUMMARY This Section Does Not Apply CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 17 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 NRCC PRF MCH DETAILS SECTION START A MECHANICAL VENTILATION AND REHEAT Adapted from 2013 NRCC MCH 03 E 1 DESIGN AIR FLOWS 2 VENTILATION 120 1 CONDITIONED ZONE NAME IN31SAS SNI1O09 ONILW3H MOT UlV AYYNIYd NDISAG W49 MO14 lV WNWINIW ANVIAIHd NOIS3G NOILOV334 MOTI uiv ASuVIATHd WINWINIW W49 MO13 YIV SNLIV3H WNWNIXYN NOILOV34 MOT4 YIV SNLIV3H WNWIXYIN ESESESESESESESETLC SHE IL 231 vau v GINOILIGNOD z4 W49 V3HV Yad LINIJA NI 31dO3d 40 WON N5IS3G uos4 d W19 NOS 3d Yad LN3A NIIA W49 MO YIY LN3A Q 038 MOT HIV LN3A NSIS3G W49 MO133IV Y34SNYYL Mid VAV 2 174 nB HB 30 0 326 326 Perimeter mid Z N 4 Thermal Zone Mig VAV 2 283 Perimeter_hi_ZN_ 1 Thermal Zone HUVAY 3942 Perimeter mid Z N 1 Thermal Zone Mid VAY unde Core bottom Bottomvav 26276 5 255 0 20 Thermal Zone Basement Basement Thermal Zone 28 880 5 776 0 20 Perimeter bot ZN b m vAV 3 252 650 _1 Thermal Z
105. S E C Bemeemwaer T 6 5 6 2 9 CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF O1 E Page 12 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 U ENERGY USE SUMMARY En reviCombonent Standard Design Site Proposed Design Site Standard Design Site Proposed Design Site Margin EPOR MWh MWh MBtu MBtu MBtu NENNEN I NN NN NNNM ress o meg E CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF 01 E Page 13 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office_SZVAV16 cibd16 DOCUMENTATION AUTHOR S DECLARATION STATEMENT 10 103 certify that this Certificate of Compliance documentation is accurate and complete Documentation Author Name Signature Company Address Signature Date City State Zip CEA Identification If applicable Phone RESPONSIBLE PERSON S DECLARATION STATEMENT certify the following under penalty of perjury under the laws of the State of California hereby affirm that am eligible under the provisions of Di
106. Space The name of the currently selected space Ventilation Outdoor Air section e Specification Method The method used to calculate the design ventilation flow for the ThermalZone e Defined ThermalZone button Click this button to access thermal zone data assigned to this space The Thermal Zone Data screen appears See Thermal Zone Data screen below e Control Method The method used to vary the ventilation flow e Per Occupant cfm per The user input outdoor air flow rate divided by the design or hourly occupancy of the space e Per Area cfm ft2 The user input outdoor air flow rate divided by the floor area of the space e Per Volume ACH The user input outdoor air flow rate in cubic feet per hour divided by the volume of the space e Per Space cfm The user input outdoor air flow rate in cubic feet per minute for the space e Ventilation Total cfm The quantity of ventilation air provided to the Space based on the specification method defined at the ThermalZone e Minimum Req The code minimum quantity of ventilation air provided to the space 57 CBECC Com 2016 User Manual Version 2016 1 0 e Per Volume ACH The code minimum amount of outside air provided to a space during occupied hours divided by the volume of the space e Per Area cfm ft2 The code minimum amount of outside air provided to a space during occupied hours divided by the floor area of that space e Per Occupant cfm The code minimum amo
107. Thermal performance of Window Films For details refer to NA7 of 2016 Nonresidential Appendices Thermal performance of Dynamic Glazing For details refer to NA7 of 2016 Nonresidential Appendices Lighting Controls installed to earn a Power Adjustment Factor PAF in accordance with Section 140 6 a 2 For details refer to NA7 of 2016 Nonresidential Appendices Lighting for a Videoconferencing Studio in accordance with Exception to Section 140 6 a 3T For details refer to NA7 of 2016 Nonresidential Appendices Kitchen Exhaust Systems with Type Hood Systems For details refer to NA7 of 2016 Nonresidential Appendices Fault Detection and Diagnostic Systems this is a mandatory feature for systems with capacity of 54 000 Btu h and above DHW Distribution Diagnostic Testing Duct System Leakage Diagnostic Testing Duct leakage testing for systems serving less than 5 000 ft2 of space that have ducts in unconditioned space Refer to NA2 for field test details To claim the prescriptive required leakage level 6 or lower the tests in Reference Appendix NA2 must be completed Otherwise a higher default level is assumed in the compliance model Low Leakage Air handling Unit verification CHECKLIST FOR COMPLIANCE SUBMITTAL CBECC Com will produce the Certificate of Compliance for the Nonresidential Performance Compliance Method NRCC PRF 01 E which meets the requirements of a compliance submittal For more information regarding compli
108. USER MANUAL FOR CBECC COM 2016 1 0 CBECC COM 2016 1 0 USER MANUAL Version 2016 1 0 November 23 2015 CBECC Com 2016 User Manual Version 2016 1 0 About This User Manual This user manual provides information for using CBECC Com in one comprehensive document The information presented is current as of the release on the title page Please refer to the Quick Start Guide for CBECC Com 2016 at http bees archenergy com for the latest enhancements and updates to the software Document Conventions Convention Usage Emphasis For emphasis Italic type is used Menu commands commands options user input and tabs These items found in the user interface are bolded TIP This word in a text box indicates an important tip reminder or additional information about a particular item e g informational notes or definitions Support Information If you experience any issues with the software we welcome your feedback to help improve CBECC Com Prior to submitting an issue please verify that you are using the latest release of CBECC Com If you are using an older version refer to the current Quick Start Guide and check the release notes to see whether it has been addressed If you are using the latest release then please submit an issue in as much detail as possible using the form at http bees archenergy com issue html Frequently Asked Questions For a list of frequently asked questions FAQs please vis
109. XMLSche ZoneUMLus Index e gt clg 6 htg e Common Restroom zn clg e htg RulesetFlename file CEC 2013 NonRes bin 2564 Common Mech Elec zn cig 67 htg e 2 Wirgi Sidel zn cle e htg e Wingi Corridor zn Model Name User input clg 12 htg e Wingi side2 zn clg 6 htg e v Model Name Proposed Common Lobby zn clg e htg e Common Corridor zn clg e htg e Proj wing2_Corridor_in clg 2e htg e wing Side2 Zn clg 51 htg 8 wing2 Sidea_zn Eiaesumman clg e htg e Common Office in clg 1207 htg e m Common Cafeteria zn Zon amp UMLHS EnergyUse lt SimSummary indexs e Successful 9e EnergyUse warnings lt SimSummary gt EUseSummary EnergyUse lt Energyuse gt EnergyUse Name Space Heating lt Name gt EnergyUse EnduseName Space Heating EnduseName lt ProposedTDv gt 61 0938 ProposedTDV EnergyUse EnergyUse PropElecEnergy 62417 3 PropElecEnergy sy PropNatGasEnergy 1592 36 PropNatGasEnergy EnergyUse PropotherEnergy e ProgotherEnergy EnergyUse PropTotalEnergy 15 2468 lt PropTotalenergy gt PrOpElecTDV 48 9668 PropElecTDv PropNatcasTOV 12 127 PropNatGasTOV PropotherTDv lt PropotherTov gt e Mods Name Standard EnergyUse EnergyUse EnergyUse Figure 3 Analysis Output Results for each End Use CBECC Com 2016 User Manual Version 2016 1 0 Additionally full reports of all building i
110. Zone 2218 EXE This Section Does Not Apply D DHW EQUIPMENT SUMMARY Adapted from NRCC PLB 01 1103 Confirmed L A sm iposer qne NA Lees neue c o9e plume ge ner Distribution Rated Input iod Pilot Energy External Tank Vol of Suppl BA Type kBtuh Efficiency Btu h Insulation Vel SHuneby Hos Storage Tank E MULTI FAMILY CENTRAL DHW SYSTEM DETAILS This Section Does Not Apply CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 21 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 F SOLAR HOT WATER HEATING SUMMARY Adapted from NRCC STH 01 This Section Does Not Apply G MECHANICAL HVAC ACCEPTANCE TESTS amp FORMS Adapted from 2013 NRCC MCH 01 E Declaration of Required Acceptance Certificates NRCA Acceptance Certificates that may be submitted Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify Confirmed Test Description Equipment Requiring of Testing or units Verification a Ee ed s1 ewe 1 Ree ee Loop Wwe t um Water Loop Mme tt A HW Mim st ERN VAV mwm 1 1 EE e ANIM ee ee L
111. a Currently Active Pump Chiller 1 Pump Name Chiller 1 Pump Operation OnDemand Status Speed Type VariableSpeed z Design Flow Rate 822 4 gpm Minimum Flow Rate 246 7 gpm Pump Head 60 0 ft H20 Impeller Eff 0 700 Nameplate Motor HP 20 000 hp Motor Eff 0 924 Power 14 363 kW Power Per Flow Ref 17 5 Wigpm Pwr_fPLR Curve Name none y Input Summary e Currently Active Pump The name of the currently selected pump e Name The name of the pump e Operation Select how the pump operation is controlled Options are OnDemand StandBy and Scheduled e Status Defines the pump status as New or Existing e Speed Type Select the type of speed control for the pump Options are ConstantSpeed and VariableSpeed e Design Flow Rate gpm The capacity of the pump e Minimum Flow Rate gpm The lowest flow rate available for the pump e Pump Head ft H20 The pressure head of the pump at design flow conditions e Impeller Eff Full load efficiency of the pump impeller e Nameplate Motor HP The nameplate horsepower of the pump motor e Motor Eff Indicates how well the motor converts electrical power into mechanical power and is defined as output power divided by input power expressed as a ratio 125 CBECC Com 2016 User Manual Version 2016 1 0 e Power kW The design power of the pump This input gets calculated by the software based on user inputs for other pump parameters e Power
112. a coating applied on site or not e Solar Reflectance Initial The Initial Reflectance value from Cool Roof Rating Council CRRC testing of the roofing e Solar Reflectance Aged The Aged Reflectance value from CRRC testing of the roofing e Thermal Emittance Initial The Initial Emittance value from CRRC testing of the roofing e Thermal Emittance Aged The Aged Emittance value from CRRC testing of the roofing e SRI The solar reflectance index e Built Up Roofing Size 6 8 ASTM D448 and D1896 check this box for built up roofing with size 6 8 complying with ASTM D448 and D1896 e Aggregate Roofing Size 2 4 ASTM D448 check this box for aggregate roofing with size 2 4 complying with ASTM D448 e Construction Density The density of the roof construction in Ib ft2 89 CBECC Com 2016 User Manual Version 2016 1 0 Construction Assembly Data Screen Compatible Surface UndergroundFloor To access this screen under Project name expand ConstructAssemblies and double click Underground Floor option Construction Assembly icon Bm Note Selecting Compatible Surface UndergroundFloor prompts you to add additional inputs see the red box below E Building Model Data a Construction Assembly Data Currently Active Cons Assembly Base_CZ12 SlabOnOrBelowGradeF 073 z Name Base CZ12 SlabOnOrBelowGradeF F Fctr 0 730 Btu h F ft Compatible Surface UndergroundFloor v Compliance Status New Notes f
113. ade extends below the window e Angle Overhang Left Fin Right Fin The angle the shade is mounted relative to the window e Trans Option Overhang Left Fin Right Fin Select whether the transmittance of the shade is constant or varies based on a schedule e Frac Overhang Left Fin Right Fin The schedule defining the fraction of light that can pass through the shade For Simplified Geometry Projects a few additional inputs are required for specifying window shades 76 CBECC Com 2016 User Manual Version 2016 1 0 7 Building Model Data EN Window Data Currently Active Window Perimeter ZN 1 wall south Window 1 v Window Name Perimeter ZN 1 wall south Window 1 Compliance Status New M Fen Construction Base AIICZ FixedWindowU36 Window Area 30 f2 Height and Width must be specified for this window Window Height ft Horizontal ft Distance from left edge of window to left edge of parent surface Window Width ft Vertical ft Distance from bottom of window to bottom of parent surface Position is defined as when looking from the outside c com Rm 8 m Iv Define Window Shade s Window Shades Diagram a Overhang Left Fin Right Fin Depth 1 ft Depth Te Depth R Distance Off Distance a Distance ft LeREx Off Dist Above amp Dist Above f Rigt Ext Off Dist Below Dist Below ft Angle 9 deg Angle kz deg Angle zm deg Trans Op
114. alue for the standard design baseline is set by the software to match the user input Examples of this type of input include climate zone and the building geometry excluding fenestration A user defined input is a modeling input that is entered by the user whose value is allowed to vary above or below the stringency level in the standard design Examples of this type of input include lighting power and HVAC equipment efficiency e The modeling rules and input restrictions are defined in detail in the ACM Reference Manual available on the California Energy Commission website e While most algorithms are handled automatically by the software the CBECC software employs a calculation algorithm for recirculating water heating systems in multi family water heating Refer to Residential ACM Appendix RE for calculation details e While refrigeration systems are not modeled explicitly in the CBECC software there is a means to specify the refrigeration capacity Btu h and the location of the condenser remote or in the space CBECC assumes a fixed COP of 2 8 to calculate the heat rejection for condensers that are not located remotely Refrigeration for modeling purposes is considered a neutral load the same value is used in the proposed design and standard design model 175 CBECC Com 2016 User Manual Version 2016 1 0 FIELD VERIFICATION The following list of features must be verified in the field NRFC rating for Fenestration
115. analysis objectives e Auto Populate Proposed HVAC Efficiencies Air side only check box For any HVAC component where the user has not specified an efficiency value the rules will calculate an efficiency Valid compliance analysis cannot be completed with this option checked it is intended for use with other analysis objectives 40 CBECC Com 2016 User Manual Version 2016 1 0 e Design Flow Area cfm ft2 A ratio used to determine airflow capacity of HVAC components when Auto Populate Proposed HVAC Capacities is checked e Design Flow Ton cfm ton A ratio used to determine cooling capacity of HVAC components when Auto Populate Proposed HVAC Capacities is checked CBECC Com requires that user model HVAC equipment have all capacity and efficiency inputs entered For analysis that is not intended for compliance these inputs may not be known These inputs allow the user to activate rules of thumb to provide required equipment capacities and to tailor these inputs if desired However if the two boxes are checked the run results cannot be used to show compliance with the energy code Global Daylighting Controls section e Install Mandatory Daylighting Controls by Default check box Select to indicate the use of DefaultDayltgCtrls If checked the analysis cannot be used for compliance e Disable Daylighting Controls check box Select to disable the daylighting controls If checked the analysis cannot be used for compliance
116. ance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 15 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 DOCUMENTATION AUTHOR S DECLARATION STATEMENT 10 103 certify that this Certificate of Compliance documentation is accurate and complete Documentation Author Name Signature Company Address Signature Date City State Zip CEA Identification If applicable Phone RESPONSIBLE PERSON S DECLARATION STATEMENT certify the following under penalty of perjury under the laws of the State of California hereby affirm that am eligible under the provisions of Division 3 of the Business and Professions Code to sign this document as the person responsible for its preparation and that am licensed in the State of California as a civil engineer mechanical engineer electrical engineer or am a licensed architect affirm that am eligible under the provisions of Division 3 of the Business and Professions Code by section 5537 2 or 6737 3 to sign this document as the person responsible for its preparation and that am a licensed contractor performing this work affirm that am eligible under Division 3 of the Business and Professions Code to sign this document because it pertains to a structure or type of work described a
117. ance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF O1 E Page 2 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 C PRIORITY PLAN CHECK INSPECTION ITEMS in order of highest to lowest TDV energy savings Indoor Fans Check envelope and mechanical Compliance Margin By Energy Component from Table B column 4 Space Cooling Check envelope and mechanical Indoor Fans Domestic Hot Water Check mechanical Space Cooling Heat Rejection Check envelope and mechanical Domestic Hot Water Pumps amp Misc Check mechanical Heat Rejection Pumps amp Misc Indoor Lighting Check lighting Indoor Lighting Space Heating Space Heating Check envelope and mechanical Penalty Energy Credit D EXCEPTIONAL CONDITIONS The aged solar reflectance and aged thermal emittance must be listed in the Cool Roof Rating Council database of certified products For projects where initial reflectance is used the initial reflectance must be listed and the aged reflectance is calculated by the software programyand used in the compliance model The proposed building is using Propane despite Natural Gas being available on site E HERS VERIFICATION This Section Does Not Apply F ADDITIONAL REMARKS None Provided CA Building Energy Efficiency Standards 2016 No
118. ance submittals and tools to determine what forms apply to your project visit http energycodeace com content home Note Please check the Compliance Statement section to make sure that the version you are using has been certified by the California Energy Commission to show compliance with California s 2016 Building Energy Efficiency Standards 176 CBECC Com 2016 User Manual Version 2016 1 0 COMPLIANCE STATEMENT CBECC Com 2016 1 0 can be used to show compliance with California s 2016 Building Energy Efficiency Standards RELATED PUBLICATIONS 177 SAMPLE COMPLIANCE DOCUMENTATION EXAMPLE BUILDING A Project Name OffSml Office SZVAV NRCC PRF 01 E Page 1 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office_SZVAV16 cibd16 A PROJECT GENERAL INFORMATION TIT 4 frowtcondineaooraves sm ue pemmeieesok unomnis s esumenweireer m fo Rime we meme KACE i eee ees Cerere A A B COMPLIANCE RESULTS FOR PERFORMANCE COMPONENTS 140 1 BUILDING COMPLIES 1 Energy Component 2 Standard Design TDV 3 Proposed Design TDV 4 Compliance Margin TDV 5 Percent Better than Standard Domestic Hot Water COMPLIANCE TOTAL o 00 MERE Receptacle Process Other Ltg 88 5 15 4 62 8 10 6 0 0 26 8 0 0 20 6 CA Building Energy Efficiency Standards 2016 Nonresidential Compli
119. and certificate of verification summary forms that must be submitted for the features to be recognized for compliance CBECC Com 2016 User Manual Project Data Screen Form 4 Tab Version 2016 1 0 To access this screen in the Envelope tab double click on the Project name Project Data icon f and then click the Form 4 tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form2 Form3 Form4 F gt CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE AND CERTIFICATE OF VERIFICATION SUMMARY NRCI NRCA NRCV page 2 Documentation author to indicate which certificates must be submitted for the features to be recognized for compliance Retain copies and for verify forms are completed and signed to post in field for field inspector to verify See Tables G and H in MCH and LTI Details sections acceptance tests and forms by equipment Plumbing Outdoor and Sign Lighting NRCI PLB 01 E For all buildings with plumbing systems NRCI PLB 02 E Required on central systems in high rise residential and hotel motel applications NRCI PLB 03 E Single dwelling unit systems in high rise residential and hotel motel applications NRCI PLB 21 E HERS verified central systems in high rise residential and hotel motel applications NRCI PLB 22 E HERS verified single dwelling unit systems in high rise residential and hotel motel applications NRCV PLB 21 H HERS verified ce
120. and heating mode The minimum airflow setpoint is typically 30 to 50 percent of maximum This control mode typically has a higher minimum airflow than the minimum used in the dual maximum below resulting in more frequent reheat o Dual Maximum raises the SAT as the first stage of heating and increases the airflow to the zone as the second stage of heating as follows 1 The first stage of heating consists of modulating the zone supply air temperature setpoint up to a maximum setpoint no larger than 95 F while the airflow is maintained at the deadband flow rate 2 The second stage of heating consists of modulating the airflow rate from the deadband flow rate up to the heating maximum flow rate 50 percent of design flow rate e Optimum Start check box Select to indicate Optimum start e Complex Mechanical System per Section 10 102 check box Check to indicate whether an HVAC system is Simple or Complex used for reporting Complex systems serve multiple zones or use hydronic heating or cooling Simple systems are all other systems Single zone air systems are simple except for any with hot water heating of chilled water cooling All multizone air systems are complex e Design Supply Air Temp Cooling Enter the design cooling supply air temperature of single duct system or the cold duct of a dual duct system This is also the control setpoint for Fixed air temperature control Input is optional e Design Supply Air Temp Heating
121. and then click on the Process and Airflow tab Building Model Data Space Data Ventilation and Exhaust Daylighting Mandatory Lighting Controls Currently Active Space Perimeter_bot_ZN_1 Some fields on this page are defaulted based on Function Defaults selection on main Space Data tab Process and Other Electric Use Radiant Frac Latent Frac Lost Frac Schedule Name Process Electric 0 00 w ft2 none Refrigeration 0 00 w ft2 none Elevator Count ElevMech Space none s Escalator Count Escal Space none Natural Gas Use Schedule Name Gas Equipment 0 00 Btu h t2 inda Ezoc 9 PU AERE EIaC none Y Process Gas 0 00 Btu h t2 none Y Input summary for the Process and Air Flow tab e Currently Active Space The name of the currently selected space Note All fields on this page default based on the Function Defaults selection on main Space Data screen Process and Other Electric Use section e Process Electric Process load is the electric energy consumption in the conditioned space of a building resulting from an activity or treatment not related to the space conditioning lighting service water heating or ventilating of a building as it relates to human occupancy Process load may include convective sensible and or latent components e Process Electric Radiant Frac The fraction of radiant heat gain to a space based on appliance energy use Fract
122. arameters capacities power etc should be specified for the single piece of equipment The ruleset will apply multipliers for the final simulation e Effectiveness The effectiveness of the evaporative cooler The leaving air temperature will be the entering temperature minus the difference between the entering dry bulb and wet bulb temperatures multiplied by the effectiveness Tout Tdb Tdb Twb x Eff e Pump Power Watts Power consumption by the evaporative cooler water pumping e Indirect Effectiveness dewpoint The effectiveness of the evaporative cooler based on dewpoint depression This field is an optional input that determines the maximum leaving air temperature based on dewpoint depression rather than wet bulb depression The leaving air 145 CBECC Com 2016 User Manual Version 2016 1 0 temperature calculated with the DewPtEff will be the entering temperature minus the difference between the entering dry bulb and dewpoint temperatures multiplied by the effectiveness Tout Tdb Tdb Tdp x Eff The actual leaving temperature will be the warmer of the two temperatures calculated from the wet bulb and dewpoint effectiveness values e Secondary Fan Flow Rate cfm The flow rate of any integrated fan providing air to the secondary wet side of the indirect evaporative cooler e Secondary Fan Total Efficiency The overall efficiency of any integrated fan providing air to the secondary wet side of the indirect evaporative
123. ards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 040112 OffLrg VAVPriSec NRCC PRF O1 E Page 13 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 Conditioned Floor Area 2 Installed Lighting Power Lighting Control Credits ft Watts Watts Office Greater than 250 498 589 434 480 square feet in floor area Building Totals 498 589 434 480 A 1 See Table 140 6 C 2 See NRCC LTI O1 E for unconditioned spaces 3Lighting information for existing spaces modeled is not included in the table Additional Custom Allowance Area Category Footnotes Tailored Method Watts Watts Occupancy Type R INDOOR CONDITIONED LIGHTING SCHEDULE Adapted from NRCC LTI 01 E CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF O1 E Page 14 of 24 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 U ENERGY USE SUMMARY Standard Design Site Proposed Design Site Proposed Design Site Margin Energy Component MWh MWh MBtu MBtu C Bemeemwaur CA Building Energy Efficiency Standards 2016 Nonresidential Compli
124. ately represents a building and its elements in three dimensional 3D form Spatial relationships and properties of the building surfaces such as areas orientation and tilt are accurately represented in the 3D drawings The Simplified Geometry approach on the other hand defines the properties areas orientation tilt etc of the building surfaces within the CBECC Com interface but the spatial relationship between surfaces is not defined A description of the Simplified Geometry approach can be found in the Starting a New Project section The workflow for non residential compliance analysis includes the following steps e After the building geometry has been created the remainder of the User Model building inputs is entered in the CBECC Com user interface e The compliance analysis is launched within the CBECC Com user interface When the analysis is launched CBECC Com automatically generates the Proposed Design model and the Standard Design also referred to as the Baseline model in SDD XML format e The SDD XML files are translated by the OpenStudio Translator to EnergyPlus IDF files This process is automated by CBECC Com and requires no intervention by the users CBECC Com 2016 User Manual Version 2016 1 0 e The IDF files are simulated by the EnergyPlus v8 1 engine Three or four simulations occur depending on the Compliance Type o The Proposed sizing simulation is included determines HVAC system capacities for the Proposed Design mod
125. ater Boiler type in terms of fuel used or draft type are defined in other descriptors and rules Fuel Select the primary fuel used by the boiler to generate heat Options are gas oil or electric DraftType Select the type of boiler output Options are MechanicalNoncondensing Condensing and Natural Rtd Capacity Btu h Heat output of the boiler at full load and rated conditions UnldRatMin frac The minimum load on the boiler at which the boiler can operate without cycling expressed as a fraction of the full load capacity At loads less than this the boiler cycles at the minimum capacity as needed to meet the load Draft Fan HP The nameplate horsepower of the draft fan motor for boilers with mechanical draft 121 CBECC Com 2016 User Manual Version 2016 1 0 e AFUE The Annual Fuel Utilization Efficiency AFUE of the boiler Applies only to smaller gas propane or oil fired boilers with output heating capacities of less than 300 000 Btu hr For larger fuel fired boilers use thermal efficiency and for electric boilers use EIR e Thermal Eff frac The Thermal Efficiency of the boiler Applies only to larger gas propane or oil fired boilers with output heating capacities of 300 000 Btu hr or more For smaller fuel fired boilers use AFUE For electric boilers use EIR e Combustion Eff frac The thermal efficiency of the boiler Applies only to fuel fired boilers with capacities of more than 2 500 000 Btu hr e Fuel at Full
126. ath doesn t pszDHWDLLPath specified but doesn t Invalid project log file name too long Error writing to project log Building model input project file not found Error reading initializing model input project file Errors encountered evaluating input model defaulting rules Errors encountered evaluating input model defaulting rules multiple times Error s encountered performing required data amp numeric range checks Error s encountered checking input model for simulation compatibility Error s encountered checking input model for code requirements Error encountered initializing weather file locations and or names Error creating or accessing the analysis processing directory Error generating Proposed Sizing model Error generating Proposed final model Error generating Standard Sizing model Error generating Standard final model Error initializing Standard Sizing model Error initializing Standard final model Analysis aborted user chose not to overwrite SDD XML file Error Unable to write SDD XML file Error s encountered simulating Proposed model Error s encountered simulating Standard Sizing model Error s encountered simulating Standard final model Error s encountered retrieving Proposed model simulation results Error s encountered retrieving Standard Sizing model simulation results Error s encountered retrieving Standard final model simulation results Proposed model
127. aturalGas v Documentation Author Info Company Author Companny Name Author Name Address 200 Acme Street CEA CEA 222 City Sacramento State CA Zip Code 92484 Phone 222 222 2222 Building Location St Address 120 Acme Street City Sacramento State CA Zip Code 95814 Climate Zone ClimateZone12 X Weather Station SACRAMENTO EXECUTIVE_724830 bd File Management Creation 23 50 Wed Nov 18 2015 Last Mod 00 36 Thu Nov 19 2015 Last Run 00 36 Thu Nov 19 2015 Input summary for the Project data screen e Project Name Name used for the project if one is applicable e Analysis Type Select the type of analysis to be performed Options are Title24Compliance Title24ProposedOnly and Research e Run Title Enter the title that appears on reports to identify this analysis input is optional e Generate Report s Check PDF or Full XML for Title24Compliance only Std PDF for Standard Design report not for compliance e Compliance Type Type of compliance analysis input is compulsory o NewComplete an all new completely specified building The building design includes the building envelope lighting systems and HVAC systems The proposed simulation model is based on user input while the baseline simulation model will include envelope lighting and HVAC systems that are generated by the software based on the ACM rules 34 CBECC Com 2016 User Manual Version 2016 1 0 o
128. bsorptance 0 800 0 800 25 CBECC Com 2016 User Manual Version 2016 1 0 Create Roof and other geometry surfaces such as interior walls and floors in the Space The Roof Roof icon WF appears in the Project tree Envelope Mechanical fa Project Project 1 E amp Building 1 story 0 cond ft2 E E BuildingStory 1 zESpace 1 DirectlyConditioned Edit I2 ExteriorWall 1 E facing Rename Schedules Delete ScheduleWeeks amp ScheduleDays Copy ConstructAssemblies Paste Materials View Space Footprint amp FenestrationConstructions DoorConstructions Contract 3 3 SpaceFunctionDefaults Create InteriorLightingSystem amp 1 Luminaires ee Ceiling ExteriorFloor ExteriorWall InteriorFloor InteriorWall Roof UndergroundFloor UndergroundWall ExternalShadingObject PolyLoop To create Window right click on Exterior Wall in the Project tree Select Create and then select Window 26 CBECC Com 2016 User Manual Version 2016 1 0 Envelope Mechanical 13 Project Project 1 J Building 1 story 0 cond ft2 i BuildingStory 1 i Space 1 DirectlyConditioned fn ExteriorWall 1 E facing 400 ft2 Edit Rename Delete ScheduleDays Copy ConstructAssemblies Paste Materials ae FenestrationConstructions i DoorConstructions Create Window SpaceFunctionDefa
129. bsorptance 0 700 0 700 Thermal Absorptance 0 900 0 900 Visible Absorptance 0 800 0 800 Input summary for the Exterior Wall Data screen Currently Active Exterior Wall The name of the currently selected exterior wall Exterior Wall Name N Facing 872 ft2 The name or description used to identify the exterior wall Status The exterior wall status which can be New Existing or Altered Construction Assm Select the construction assembly reference construction name for an exterior wall or select create import ExteriorWall ConstructionAssembly and apply only here Input is optional If you select create import the Create ConstructAssembly dialog box appears Make selections and click OK The Construction Assembly Data screen then appears Make selections and click OK Wall Surface Geometry section Area ft2 The area of the exterior wall Display Perimeter Display Perimeter of an individual wall Local Azimuth Azimuth of exterior wall w r to building coordinated True Azimuth Azimuth of exterior wall w r to true north Tilt The angle between the roof surface and horizontal Wall Surface Properties section Exterior Roughness Select the surface texture affecting convection Solar Absorptance The fraction of the solar energy absorbed by the wall 72 CBECC Com 2016 User Manual Version 2016 1 0 e Thermal Absorptance The fraction of infrared energy absorbed by the wall e Visible Absorptance The f
130. c Curve Data Screen To access this screen right click CurveCubic Select Create and then CurveCubic The Create CurveCubic dialog box appears Enter the CurveCubic Name and click OK Cubic Curve Data Currently Active Cubic Curve VSDSprFanPwrRatio fCFMRatio M Name VSDSprFanPwrRatio fCFMRatio Coef 0 00310000 Coef2 0 09910000 Coef3 1 02680004 Coef5 0 11280000 MaxOut 1 000 MaxVar1 MinOut 0 200 MinVar1 The cubic curve consists of four coefficients and an independent variable The minimum and maximum values for the independent variable can be specified as well as the minimum and maximum output of the performance curve Out Coef1 Coef2 Var1 Coef3 Var1 2 Coef5 Var1 2 Input Summary e Currently Active Cubic Curve The name of the active cubic curve e Name The name of the cubic curve e Coef1 The constant coefficient in the equation e Coef2 The linear coefficient in the equation e Coef3 The quadratic coefficient in the equation e Coef5 The cubic coefficient in the equation e MaxOut The maximum allowable output value optional e MaxVar1 The maximum allowable value for the independent variable e MinOut The minimum allowable output value optional e MinVarl1 The minimum allowable value for the independent variable 173 CBECC Com 2016 User Manual Version 2016 1 0 Double Quadratic Curve Data Screen To access this screen right click CurveDoubleQuadratic Select
131. ceptance System Type EA ys Nm Total Heating Supp Heat Supp Heat Total Cooling Efficiency Testing Equip Name Equip Type Simple or Output Source Y N Output Output ia uired Y N Complex 4 kBtu h kBtuh kBtu h E Cooling Heating E VAV f VAV VAV Wet System Equipment Pumps O Confirmed Rated Capacity VSD WaterHeaterl Storage Thrml Thrml Eff 0 780 0 780 000601 0061 Lee Loop Chilled Water SW Primary Supply Primary Secondary S a ggj ica IIE ChW Loop Chilled Water GHW Secondary Supply Primary Secondary V A Ee e ibd a flan cere WtrScroll Chiller sool JNA NA 4384 kW ton 0 610 E QR Td ienne cent wa nA mt nsa Waterside Economizer HX 4500 Integrated CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 10 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 Wet System Equipment Pumps Pumps Confirmed Pe eee EEE F Rated Capacity TE VSD HotWater Loop Heating Hot Water E uml a EC dc a PC EE ER E messeriei teer rower wa na 55 Teneo wa wa ma na 9 we T EB T 8 Dd sucum mmm om om om bo ase moe w elo oo D eonen _Overtower we aa
132. completed and signed to post in field for Field Inspector to verify See Tables G and H in MCH and LTI Details Sections for Acceptance Tests and forms by equipment Building Component Compliance Forms required for submittal L NRCI ENV O1 E For all buildings Envelope LI NRCA ENV 02 F NFRC label verification for fenestration L NRCI MCH 01 E For all buildings with Mechanical Systems Confirmed L NRCA MCH 02 A Outdoor Air L NRCA MCH 03 A Constant Volume Single Zone HVAC L NRCA MCH 04 H Air Distribution Duct Leakage L NRCA MCH 05 A Air Economizer Controls L NRCA MCH 06 A Demand Control Ventilation L NRCA MCH 07 A Supply Fan Variable Flow Controls L NRCA MCH 08 A Valve Leakage Test Ll NRCA MCH 09 A Supply Water Temp Reset Controls LT nvcamcrairaanopenendshagcontos CL B ECL LT woewoririedeseimsgienuns Sd LT woeworiei Ar tardine Rib andZoreTemmalUaRs C B ECL LIwoewonemommaBea eme Sd LIwoewona memsewsume C B EC S LIwoewoneRupy Tem RenGmse B CE BL LIwoeworira eeswewweremewerenws B E B LIwceworeeewWwwemenGmeee B EB ETwceweuheewnemaeea 0 B EB LC CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 6 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economiz
133. d at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 19 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 B ZONAL SYSTEM AND TERMINAL UNIT SUMMARY Airflow cfm Zone Name Zone Core_hi Thermal Zone 28621 5724 Confirmed ir m oo sS gt gt A Terminalinit VAVReheatBox 94 00 E Basement TerminalUnit Core VAVReheatBox 1 Bottom TerminalUnit Perimeter Bot 1 een boe ach m TerminalUnit Perimeter Bot 2 Venere ia Fea TerminalUnit VAVReheatBox 1 6 00 Permeter_Bot_3 TerminalUnit VAVReheatBox 1 6 00 Perimeter_Bot_4 TerminalUnit_Core_Mi VAVReheatBox 89 00 E gt gt 49 00 Rated Capacity kBtuh System ID System Type o z gt 2 gt o z gt 2 gt o z gt 2 gt o z gt 2 gt o z gt 2 gt TerminalUnit_Perimet VAVReheatBox 5 1 00 er_Mid_1 TerminalUnit_Perimet VAVReheatBox 5 9 00 er_Mid_2 TerminalUnit_Perimte VAVReheatBox 5 1 00 r_Mid_3 TerminalUnit_Perimet VAVReheatBox 5 9 00 er_Mid_4 TerminalUnit Core Hi VAVReheatBox 489 00 TerminalUnit VAVReheatBox 5 1 00 Perimeter_hi_ZN_1 3542 Perimeter Hi 1 Thermal Zone TerminalUnit Perimeter hi ZN 2 Perimeter Hi 2 VARENE ATROK Thermal Zone 2283 CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at
134. d output reports are available to review the compliance analysis These reports are described below Basic Output Results At the completion of the analysis the Basic Output Results screen shows the energy use summary for the building and each end use in terms of Site energy by fuel type and Source Energy in kTDV This output screen also reports a summary of unmet load hours a compliance margin for each end use and the whole building and an indication of whether the building passes or fails the compliance analysis See Figure 1 for an example of the Basic Output Results screen Building Model Data Energy Use Summary Standard Standard Standard Proposed Proposed Proposed Compliance Design Design Design TDV Design Design Design TDV TDV Margin End Use Site MWh Site MBtu kBtu ft yr Site MWh Site MBtu kBtu ft yr kBtu ft yr Space Heating 0 0 534 84 0 0 63 3 10 0 1 6 Space Cooling 46 8 T8 6 49 7 83 8 5 2 Indoor Fans 25 0 27 6 35 5 427 15 1 Heat Rejection Pumps amp Misc 0 5 0 4 0 5 04 Domestic Hot Water 49 40 09 Indoor Lighting 48 2 53 0 48 2 53 0 COMPLIANCE TOTAL 120 5 172 9 133 9 193 9 21 0 Receptacle 100 8 112 5 100 8 112 5 Result Process 181 4 2024 181 4 2024 FAIL Other Ltg not current TOTAL 402 7 487 8 416 1 508 8 Unmet Load Hours 0 htg 0 Core bottom Thermal Zone g 0 Core_bottom Thermal Zone by thermal zone 0 htg 0 Perimeter bo
135. dMechanical an all new building with lighting design has been previously approved and approval is now being sought for the envelope and HVAC system In this type of compliance the proposed and baseline simulation models will both include lighting based on user input The proposed model envelope and HVAC system will be based on user input but the baseline will be generated by the software based on the ACM rules o NewMechanical an all new building where the envelope and lighting design has been previously approved and approval is now being sought for the HVAC system In this type of compliance the proposed and baseline simulation models will both include envelope and lighting based on user input The proposed model HVAC system will be based on user input but the baseline will be generated by the software based on the ACM rules o NewMechanicalAndLighting an all new building where the envelope has been previously approved and approval is now being sought for the lighting and HVAC systems In this type of compliance the proposed and baseline simulation models will both include the envelope based on user input The proposed model lighting and HVAC systems will be based on user input but for the baseline these will be generated by the software based on the ACM rules o NewMechanicalAndPartialLighting an all new building where the envelope and part of the lighting system has been previously approved and approval is now being sought for the remainder
136. ded workflow please view the tutorials at http bees archenergy com fag html Using the Detailed Geometry Approach The Detailed Geometry approach uses the OpenStudio plug in to generate building geometry Through the OpenStudio plug in the user can export the geometry to SDD XML file format for input into the CBECC Com user interface Importing Geometry into the CBECC Com User Interface Launch CBECC Com On launch a dialog box appears showing three startup options Choose the Select an Existing Project to Open button and click OK CBECC Com Startup Options ES C Open Recent Project C Users Samples 010012 SchSml CECStd vl Select an Existing Project to Open C Create a New Simplfied Geometry Project Quick Start Guide Exit 14 CBECC Com 2016 User Manual Alternatively if CBECC is already open then go to the File menu and click Open File Edit Ruleset View Tools Help Version 2016 1 0 New Ctrl N Opens cui o um 85 Save Ctrl S Save As Print Ctrl P Print Preview Print Setup 1Test_00401 OfficeLarge BlrsChlrsProp cibd 2 Test_00101 SchoolPrimary CustomProp cibd 3 Test_00200 OfficeSmall CECRefProp cibd 400300 OfficeMedium CECRefProp cibd 5 00400 OfficeLarge CECRefProp cibd 6 00200 OfficeSmall CECRefProp cibd Exit Op
137. e Edit Ruleset View Tools Help osa gae S alma 2 Envelope Mechanical Project 010012 SchSm CECSid S Primary School 1 story 24 413 cond ft2 amp Schedules a ScheduleWeeks amp ScheduleDays Ji Base CZ12 NonresMetalFrameWallUO62 ExteriorWall EE Base CZ12 FlatNonresWoodFramingAndOtherRoofUO39 Roof Base CZ12 SlabOnOrBelowGradeF073 UndergroundFloor 3 NACM Interior Wall InteriorWall EE Base CZ12 NonresOtherFloorUO71 ExteriorFloor EE EE Eli m amp Materials E Stucco 7 8 in Materials Single Layer Data Compliance Insulation R13 99 amp Air Metal Wall Framing 16 or 24 in OC e Gypsum Board 1 2 in Materials Composite Data S Metal Standing Seam 1 16 in Note single layer and composite materials use the lt M p same object type but if Composite is chosen in the 8 Compliance Insulation R24 86 data input screen additional input options are amp amp Concrete 140 Ib ft3 6 in available E amp NACM_Gypsum Board 5 8in Compliance Insulation R9 83 422 Plywood 5 8 in E Carpet 3 4 in a FenestrationConstructions 9 DoorConstructions 3 Luminaires 32 CBECC Com 2016 User Manual Version 2016 1 0 Organization of the Envelope Tab continued j 010012 SchSml CECStd CBECC Com 2013 zm File Edit Ruleset View Tools Help ojee e S alme Envelope Mechanical T jp 010012 SchSml CECStd aor
138. e is used to validate the connections between various FluidSys objects e Status Defines system as New Existing or Altered e Description A brief description of the fluid system that summarizes its essential characteristics e Availability Schedule The name of the schedule that determines when the hot water system is available to provide heating The system is not necessarily providing heating at all times it is available but if it is not available no heating will be provided e Control System Type Select the type of control system used for the fluid system This is used to specify part load curves for variable speed pumps Options are DDC or other e Annual Solar Fraction The fraction provided by a certified solar calculator from Go Solar California e Total Capacity Cooling Reference to the sum of primary equipment cooling capacities e Total Capacity Heating Reference to the sum of primary equipment heating capacities e Design Supply Temp The design supply water temperature of the loop 107 CBECC Com 2016 User Manual Version 2016 1 0 e Design Delta T The design supply water temperature delta T Loop Temperature Control section e Temperature Control The method used to control the chilled water supply temperature The options are Fixed Scheduled OutsideAirReset WetBulbReset FixedDualSetpoint and ScheduledDualSetpoint o Fixed means that a constant temperature setpoint is used o Scheduled means that the tempera
139. e the seasonal performance of a DX cooling system It is determined in accordance with AHRI standards e SEER Code Minimum Code Minimum SEER value 150 CBECC Com 2016 User Manual Version 2016 1 0 e EER Input The cooling efficiency of a DX cooling system at AHRI rated conditions e EER Code Minimum Code Minimum Energy Efficiency Ratio EER value e EER Input The integrated part load efficiency of a DX cooling system at AHRI rated conditions e EER Code Minimum Code minimum integrated part load efficiency of a DX cooling system e Bypass Min Efficiency Check Selecting this option triggers an Exceptional condition to be shown on the compliance report and requires code reviewers to manually check that the equipment meets the minimum efficiency requirements of the applicable equipment category in the Standards This option should only be selected if 1 the equipment category of the system in the proposed design is not supported in CBECC Com by the combination of Type SubType or 2 The equipment was manufactured prior to a change in equipment efficiency Standards and does not meet current efficiency requirements but it is still legal to install 151 CBECC Com 2016 User Manual Version 2016 1 0 Heating Coil Data Screen Hot Water To create a new Heating Coil in the Mechanical tab right click on Air Segment or Terminal Unit scroll down to Create and select CoilHeating In the CoilHeating Primary Data dialog box s
140. ecification of air side supply air flow capacity based on system conditioned floor area This value is referenced for AutoHardSizing of system capacities 139 CBECC Com 2016 User Manual Version 2016 1 0 e Design Flow Ton cfm ton Used for AutoHardSizing only a system level specification of air side cooling capacity based on supply air flow This value is referenced for AutoHardSizing of system Capacities e Fan Position The position of the supply fan relative to the cooling coil DrawThrough or BlowThrough e Supply Temp Control The method of controlling the supply air temperature of a single duct system or the cold duct of dual duct system e Design OA Flow The rate of outside air that needs to be delivered by the system at design conditions 140 CBECC Com 2016 User Manual Version 2016 1 0 Zone System Data Screen Ducts Tab To access this screen under building data double click an Zone system option and then click on the Ducts tab Zone System Data Ducts Acceptance Certificates Currently Active Zone System ZoneSystem 1 z ZoneSystem 1 FPFC I Duct leakage will be field verified per NA1 and NA2 Duct Location Conditioned Y Duct Insulation 0 0 F 2 h Btu Code Minimum 0 0 Duct insulation used for reporting and mandatory checks only Note These inputs are for reporting only and will not impact simulation results Input Summary e Currently Active Zone System The name of the curr
141. eeaaeeeeneaas 174 SPECIAL FEATURES AND MODELING ASSUMPTIONS crecen eene eene eene nnn nnn nonne ht nsns se nun nn is 175 FIELD VERIFICATION e E 176 CHECKLIST FOR COMPLIANCE SUBMITTAL esee eee eee eene eene nennen entra nsn n sunu sn satt etse senes u nuno 176 COMPLIANCE STATEMIENT 5 22 2 e soeur o Ee paola orna aaa 0r Io Do En ona Gao Doo banus Taie eaae ble aves rae Ke aUbi obdo 177 RELATED PUBLICATIONS 122 2 5222 1255 2692 d eorr raa o nodi ikora toreni EE Pa EUR Rena DERE RE PERPE eshsaced scaveetesseseeasess 177 SAMPLE COMPLIANCE DOCUMENTATION EXAMPLE BUILDING A e eee eene eene ee eene nennen nnn SAMPLE COMPLIANCE DOCUMENTATION EXAMPLE BUILDING B eee ee eere eene nennen CBECC Com 2016 User Manual Version 2016 1 0 vi CBECC Com 2016 User Manual 3D ACM AFUE AHRI Btu h CEC COP CRAC CRAH CRRC DDC DHW DLL DOAS DOE DX EER EF EIR EPD GUI HVAC IPLV kTDV LPD NACM NFRC OAT PAF PDU PNNL PSZ PTAC PTHP PVAV R value SDD SEER SHGC SHW ABBREVIATIONS AND ACRONYMS three dimensional Alternative Calculation Method Annual Fuel Utilization Efficiency Air Conditioning Heating amp Refrigeration Institute British thermal unit per hour California Energy Commission coefficient of performance computer room air conditioner computer room air handler Cool Roof
142. eed fan control e Complex Mechanical System Per Section 10 102 Check to indicate whether HVAC system is simple or complex for reporting purposes 144 CBECC Com 2016 User Manual Version 2016 1 0 Evaporative Cooling Data Tab Indirect To create a new Evaporative Cooler in the Mechanical tab right click on Air Segment icon amp scroll down to Create and select Evaporative Cooler To access an existing Evaporative Cooler double click an indirect evaporative cooling option Evaporative Cooling icon Evaporative Cooling Data Currently Active Evaporative Cooler CoreEvap gt Name CoreEvap Ee E Status Nw Component Qty a Effectiveness 0 700 Pump Power 50 Watts Effectiveness dew point 0 900 Secondary Fan Flow Rate 1 500 cfm Secondary Fan Total Efficiency 0 500 Secondary Fan Static Pressure 0 8 inches H20 Secondary Air Source Outdoor y Input Summary e Currently Active Evaporative Cooler Select the name of the evaporative cooler e Name The name of the evaporative cooler e Type The type of evaporative cooler For Indirect or Direct evaporative coolers specify the indirect and direct portions as two separate devices e Status The status of the system or component used for additions or alterations e Component Qty The number of duplicate systems can only be gt 1 when all attributes of the system are the same If Count is specified to be gt 1 all p
143. el motel application S NRCI PLB 22 E HERS verified single dwelling unit systems in highzrise residential hotel motel application NRCV PLB 21 H HERS verified central systems in high rise residential hotel motel application C NRCV PLB 22 H HERS verified single dwelling unit systems in high rise residential hotel motel application C NRCI LTI 01 E For all buildings L NRCI LTI 02 E Lighting control system or for anEnergy Management Control System EMCS BE dE CER C NRCI LTI 03 E Line voltage track lighting integral current limiter or for a supplementary overcurrent protection panel used to energize only line voltage track lighting nico Tes eroded sptengseNng en adiorumsscoventonaeneranteence remote a a LT wrtroer Adcom noaleotedinavi eocoteenengsude E S LT wien ocenorsgeesnimtomaicomese E ECL LIwosmericmmsd wmeenws Sd LT nona versionen CC B LECCE Uwowowt owhumm CS LIwoemowwc wem B CE B senting Dwempfwmumw 7 B B Fea DwwemesFCtemeree iu C B B Poets DMisWertmemeems C C B TB Confirmed CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 OffSml Office_SZVAV NRCC PRF O1 E Page 7 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 H CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE amp
144. el when the compliance type is one where the proposed design HVAC system is defined by the ACM rules o The Standard Design sizing simulation determines HVAC system sizes for the Standard Design model o The Proposed Design annual simulation calculates annual energy and TDV energy consumption for the Proposed Design model o The Standard Design annual simulation calculates annual energy and TDV energy consumption for the baseline Standard Design model Note the simulation processes are automated by CBECC Com and require no intervention by the user A progress indicator provides feedback to users on the status of the simulations e Results from the EnergyPlus simulations are automatically retrieved by CBECC Com and presented in a results summary screen This workflow is illustrated in Figure 5 Additional details for each step in the workflow are provided in the following sections Open Studio Detailed Geometry CBECC Com Simple Geometry CBECC Com OpenStudio EnergyPlus Results Figure 5 Workflow for Non Residential Compliance Analysis 10 CBECC Com 2016 User Manual Version 2016 1 0 Where to Get Additional Software Tools Additional software tools can be found either within CBECC Com or at the following websites Trimble SketchUp http www sketchup com Note that versions of Sketchup such as Sketchup Pro may not be free or may have restrictive user licences such as with Sketchup Make If you would like to
145. elect HotWater in the Type field and click OK To access existing Heating Coil Data double click a heating coil option Heating Coil icon B Building Model Dat a Heating Coil Data Performance Curves Currently Active Heating Coil Bottom VAV CoilHeating z Name Bottom VAV CoilHeating Type HotWater Status New Component Qty 1 Inlet FluidSeg HW Primary Supply Outlet FluidSeg HW Primary Return gt Capacity For single system terminal if Component Qty gt 1 Rated Gross Capacity 44 522 Btu h Design Flow Rate 2 2 gpm Pressure Drop 5 0 ft H20 Input Summary e Currently Active Heating Coil The name of the currently selected heating coil e Name The name of the heating coil e Type Select the type of heating coil Options are Resistance Furnace HeatPump and HotWater e Status Defines heating coil as New or Existing e Component Qty The number of components e Inlet FluidSeg Defines the inlet supply side fluid segment of hydronic steam coils Options are create import PrimarySupply FluidSegment and apply only here create import SecondarySupply FluidSegment and apply only here BaseHWPrimSupSeg BaseCWPrimSupSeg BaseChWPrimSupSeg and SHWSupply1 e Outlet FluidSeg Defines the outlet return side fluid segment of hydronic steam coils Options are create import PrimaryReturn FluidSegment and apply only here create import SecondaryReturn FluidSegemen
146. en aor a I oe eh aa d Sp e IEEE 50 CBECC Com 2016 User Manual Version 2016 1 0 Space Data Screen Space Data Tab cccccccccssscccsessececsesececeesececsssececsesseeeesesaececesaeeeeeesaeeeeesaas 52 Space Data Screen Ventilation and Exhaust Tab eene 57 Space Data Screen Ventilation and Exhaust Tab Kitchen Lab cccccccccssceceessececeeseeeeeeaes 59 Space Data Screen Daylighting Tab ccccccccsscccsssseceesessececeeseeeceesaeeecsesaeeecsesaseeeseseesesesaeeeeneaas 62 Space Data Screen Process Loads Tab cc cccccssscccsssssceceesececsesececsesaececsesseeecsesaeecsesaeeeceeaueeeeseaas 66 Space Data Screen Mandatory Lighting Controls Tab sess eene enne 69 Interior Lighting System Data SCreen ccccccccccscsssssssssceeccecessesseaeaeeececesseaaeeeeeesceeseseaeeeeecesseseaaeas 70 Exterior Wall Data Screen ine ree ei dedo USE I ee Rue E Fere ar Iranana Ear ERSEN SAADA t 72 Poly LOOP Data Sere eMe uc det her D o I d t teen eee 74 Subsurface Data Window Screen c cccccssccccesssececeessececsesececsesaeeeceesaeeeceesseeecsesaeeeceesaeeeeesaeeeenaas 75 S bSurface Door Data Screens ott t toa ede teure taut en lea PER HR e ka aee tea ors 78 Surface Data Interior Wall Screen esses seen nh nnne nhs sien naar sientas 79 Roof Data Surface Data Screen so tet lee i ve n ea t deeds 80 Underground Floor Data Surface Data Screen enne nennt nne nnn nn 82
147. en an existing document Go to the folder where you saved the SDD XML file In the example below see the drop down list in the lower right corner Select the file type SDD XML Project Files Open and Cancel buttons appear Click Open to import the file y x EEY Qus CBECC Com13 Projects DC Test Models OSSDD XML Exports 4s Search OSSDD KML Exports P Organize v New folder Bo ue 3 Favorites Name Date modified Type RE Desktop L Example Building xml 8 20 2013 5 44PM XML File n Downloads SE Recent Places 53 Libraries B Documents d Music E Pictures a Subversion B Videos jE Computer E Network File name Project Files cibd 15 SDD XML Project Files xml CBECC Com 2016 User Manual Version 2016 1 0 Using the Simplified Geometry Approach The Simplified Geometry approach within the CBECC Com graphical user interface GUI allows users to create a building model without specifying coordinates in space for building surfaces such as walls roofs and fenestration The GUI allows a user to create building objects surfaces and their child objects by defining the characteristics that define that object without having to use any drawing tools such as SketchUp with the OpenStudio plug in The inputs to define the building envelope components require the user to have detailed take offs from the construction drawings for each of those components
148. ently selected Air System e Name The name of the ZoneSystem e Type Type of zone system e Duct leakage and sealing required per 140 4 I Check box to indicate whether HERS duct leakage testing is required used for reporting HERS duct leakage testing is required if duct systems 1 Supply conditioned air to occupiable space from a single zone constant speed system 2 Serve less the 5 000 ft2 of conditioned floor area and 3 More than 2596 of the total duct system surface area is located in unconditioned space e Duct leakage will be field verified per NA1 and NA2 Check box to indicate whether HERS duct leakage testing will be performed per appendix NA2 If duct leakage will not be field verified the project will incur a penalty as per the Standards ACM e Duct Insulation The duct insulation R value for reporting and mandatory checks only e Duct Location The duct location Conditioned Unconditioned Other None for reporting and mandatory checks only 141 CBECC Com 2016 User Manual Zone System Data Screen Acceptance Certificates Tab Version 2016 1 0 To access this screen under building data double click an zone system option and then click on the Acceptance Certificates tab n Building Model Data ENTT Zone System Data Ducts Acceptance Certificates Name ZoneSystem 1 Type SZAC Check Acceptance Certificates that are required for this system NRCA MCH 02 A Outdoor Air NRCA MCH 06 A DCV
149. eoo roo eaa nn Exe na env Vac v dovccsssceeveosesascdecesdsecdedeccasdsendecevdeeccsuseos se 9 Building Geometry Detailed vs Simplified eeeeeessseseses eene enne nnns 9 Where to Get Additional Software Tools ccccccccssssecesssnceceeseeeeceeseeeeceseeeeecsssneeeseeeeeecsseeeaecseeeeaeeeeseaaees 11 Creating Building Geometry Using the OpenStudio Plug In for Trimble SketchUp 11 Exporting the Model to SDD XML css ett vetere tbe eeeite eed Dae eee ci ere demde ce orae eee eee ieat 12 STARTING A NEW PROJE OT raaraa noaaraa aseran dinani aao ekanna aai EAEE AAEE EEAS IE EEn EAEAN AERA NiE 14 Using the Detailed Geometry Approach esses nnne nnn nennen nnns sss ennt nans nnns 14 Importing Geometry into the CBECC Com User Interface ccccccccccscsssssssecececessesscnsseeeeeessseseaees 14 Using the Simplified Geometry Approach esses ener nenn nnns sn enne tia nn nnns 16 Creating a New Simplified Geometry Project esses enne nnne nnne nnn 17 THE CBECC COM USER INTERFACE ccicseccsascscccasscssscssscecessssavesesdesescnnsesvecssscescsssseedeesssondiersseasesessosesaves 29 Organization of the Envelope Tab ccccscccccccecsssessnececececeeseseeaeeesecssesseseaaeeeeeesseesesaeaeeessesseeaaeaeeeeseesees 30 Organization of the Envelope Tab CONtINUG ccceccccesssececeessececeesececeaeeececsaeeeceesseeeceesaeeeseesaeeeeees
150. er Controls i Fixed temperature ii Differential temperature iii Fixed enthalpy iv Differential enthalpy Domestic Water Heating 1 Storage water heaters a Gas b Electric 2 Recirculating domestic hot water DHW systems for residential occupancies Output 1 Report simulation errors and warnings including useful descriptions 2 Report number of hours with setpoint not met by thermal zone 3 Report energy consumption by fuel and end use 4 Report time dependent value TDV energy by end use 5 Report TDV energy comparison of Proposed and Standard Design including Compliance Margin 6 Generate PRF 01 summary compliance form Interface 1 Ability to access and modify parameters needed to simulate the above 2 Option to perform simulations in two modes a Proposed Only applies rules and simulates the Proposed Design b Proposed and Standard applies rules and simulates the Proposed and Standard Designs 3 CBECC Com Quick Start Guide available from the Help tab 4 CBECC Com software license available from the Help tab Documentation 1 2016 Title 24 Nonresidential ACM Reference Manual 2 EnergyPlus technical documentation 3 Meeting criteria in 2016 Nonresidential ACM Approval Manual e g CBECC Com User Manual 4 Issues Log available with each CBECC Com version release to document bugs identified and fixed xii CBECC Com 2016 User Manual Version 3a STANDARD INPUT AND OUTPUT REPORTS A variety of input an
151. er16 cibd16 H CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE amp CERTIFICATE OF VERIFICATION SUMMARY NRCI NRCA NRCV Documentation Author to indicate which Certificates must be submitted for the features to be recognized for compliance Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify See Tables G and H in MCH and LTI Details Sections for Acceptance Tests and forms by equipment Building Component Compliance Forms required for submittal LI NRCI PLB 01 E For all buildings with Plumbing Systems C NRCI PLB 02 E required on central systems in high rise residential hotel motel application NRCI PLB 03 E Single dwelling unit systems in high rise residential hotel motel application NRCI PLB 21 E HERS verified central systems in high rise residential hotel motel application S NRCI PLB 22 E HERS verified single dwelling unit systems in highzrise residential hotel motel application NRCV PLB 21 H HERS verified central systems in high rise residential hotel motel application C NRCV PLB 22 H HERS verified single dwelling unit systems in high rise residential hotel motel application C NRCI LTI 01 E For all buildings L NRCI LTI 02 E Lighting control system or for anEnergy Management Control System EMCS BE dE CER C NRCI LTI 03 E Line voltage track lighting integral current limiter or for a supplementary overcurrent protection panel used to energize on
152. eret alan titer ted eee de titu a alee e dutem uen 117 Chiller Data Screen rr ict heh he lances A ERE ER CRY vae A CREL PEE ERR e de oe XE Ne E RAE ade vh eux d ee cens 119 Boiler Data Sreem sia e oe etit mie E ce a eie eus ov eate ee deve oi ee preis eade 121 Heat Rejection Device Data Screen ccccccccccecececececececeeeceeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeseeeseeseesesess 123 Pump D ta Screen ui E eap Ere aude atone Weta oly Rae REA ORE Oe poa E ai ote 125 Heat Exchanger Waterside Economizer Data Screen essen 127 Building BData Screen oet eed NH ibunt RW iii 129 Air System Data Screen Air System Data Tab cccccccccccssscececssceeecsessececsssseeesssseeeesseseeseseaess 129 Air System Data Screen Ducts Tab ccccsscccccsssseceesssceeecssscececssesececsssecsesesecseseeaeesesaeesesaaess 133 Air System Data Screen Acceptance Certificates Tab 134 Air System Data Screen Exhaust e eR eterne e ee ee ote eine endet 135 Air Segment Data SCreer i os i teet ee etenim ie me 137 Zone System Data Screen er ne oen int rta suede ave een ieee 138 Zone System Data Screen Ducts Tab cceccccccssscececsssceceesseseceesseseeecsssececseeseceessseseseeseeseseaaess 141 Zone System Data Screen Acceptance Certificates Tab 142 Zone System Data Screen Exhaust c ccccccsscccecssscececssscececssssececssesececssssecseseeseceeseesesesesseeseneeaees 143 Evaporative Cooling Data Tab Indirect
153. es of function type Kitchen in the Function field of the Space Data tab F gt i Building Model Data 9 mmn Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Perimeter_ZN_1 Y Some fields on this page are defaulted based on Function Defaults selection on main Space Data tab Ventilation Outdoor Air Exhaust Air Iv Has Process Exhaust Specification Method Maximum Defined ThermalZone s Exhaust Hood Style Duty Length t Flow cfm Control Method Fixed Hood 1 E Light Design Rates Minimum Req Vent Fraction Hood 2 WallMountedCanopy Light Per Occupant cfm per 75 75 0 5 Hood 3 WallMountedCanopy Light PerAra cmA2 01 015 Hood 4 None z Per Volume ACH 0 00 0 00 Hood 5 Per Space cfm 0 Ventilation Total cfm 183 183 Exhaust Total cfm 0 Infiltration Model Coefficients Modeling Method Design Flow Rate A none B 1 F C hrmile D hr2 mile2 Schedule Name 1 FlowExteriorWallArea v 0 0448 cfm ft2 0 000 0 000 0 100 0 000 none Y Schedules will be defaulted for compliance analysis L J Exhaust Air section e Has Process Exhaust Kitchen Spaces that have mandatory requirement for Exhaust Fan s e Exhaust Hood Style Select the type of exhaust hood Input is optional Options are WallMountedCanopy Singlelsland Doublelsland Eyebrow BackshelfO
154. escribes a regulated interior lighting system Schedules will be defaulted for compliance analysis Schedule Name Plug Loads Reference to a schedule that describes a nonregulated interior lighting system Schedules will be defaulted for compliance analysis Schedules Plug Loads Reference to a schedule that describes plug load use 54 CBECC Com 2016 User Manual Version 2016 1 0 Space Geometry button To access the space geometry click this button child Poly Loop object The Create PolyLoop dialog box appears Make selections and click OK Create PolyLoop ES PolyLoop Creation Option 63 2789 8 sini v PolyLoop Name PolyLoop 172 Copy Data From none s Cancel The Poly Loop Data screen appears Enter data and click OK i OC Building Model Data Eam a M 7 0o Poly Loop Data Poly Loop Name PolyLoop 51 Parent Spc Perimeter ZN 2 Area 7244 R2 Pts 4 Width XYLen 62 75 Height ZHgt 0 00 X M Z f 90 8465 60 5643 0 e Ig El po p3 I E E du li i 2 90 8465 0 3 74 4423 16 4042 4 744423 44 1601 0E Input summary for the Poly Loop Data screen e Poly Loop Name The name or description used to identify the Poly Loop e Area Area of the Poly Loop e Pts The number of points e Width XYLen Width of the polygon calculated by the program based on the X Y vertices 55 CBECC Com 2016 User Manual Version
155. escriptive Requirement Select Yes or NA for each prescriptive requirement e Mandatory Requirement Select Yes or NA for each mandatory requirement 44 CBECC Com 2016 User Manual Project Data Screen Form 3 Tab Version 2016 1 0 To access this screen in the Envelope tab double click on the Project name Project Data icon f and then click the Form 3 tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form1 Form2 Form3 Form 4 Fi4 CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE AND CERTIFICATE OF VERIFICATION SUMMARY NRCI NRCA NRCV page 1 Documentation author to indicate which certificates must be submitted for the features to be recognized for compliance Retain copies and for verify forms are completed and signed to post in field for field inspector to verify See Tables G and H in MCH and LTI Details sections acceptance tests and forms by equipment Envelope Mechanical MV NRCI ENV 01 E For all buildings MV NRCA ENV 02 F NFRC label verification for fenestration Indoor Lighting NRCI LTI 01 E For all buildings NRCI LTI 02 E Lighting control system or for an Energy Management Control System EMCS NRCI LTI 03 E Track lighting integral current limiter or for a supplementary overcurrent protection panel used to energize only line voltage track lighting NRCI LTI 04 E Two interlocked systems serving an auditorium convention cen
156. etention of EnergyPlus output files Note Making a change to these options requires closing CBECC Com and reopening it before the changes take effect Program INI Settings Options Not Affecting Analysis Validity changes to the following items still allow for generation of permit report s Storage of Simulation Output 1 Only the input idf files are retained user default X St f Analysis Fil 0 ALL simulation sub directories and files deleted xe teret cs chua 1 Only the input idf files are retained user default 2 1 above summary output htm retained 3 2 above limited additional output csv eio err rdd retained 4 3 above SQL output sql retained 5 6 7 3 not 4 above other standard output eso mtr retained 4 amp 5 above both SQL amp other standard output files retained ALL simulation input and output files retained Use Proxy Server Settings Options That DO Affect Analysis Validity changes to the following items will prevent the generation of permit report s OK CBECC Com 2016 User Manual Version 2016 1 0 Error Reporting CBECC Com provides error messages if the compliance analysis fails Each error message has a numerical code listed below M9 00 SE gy cur qoe TS WWWWWWWWWNNNNNNNNNNPRPRP BBB BP BBB 06 40 01 B 0 ND 0 0 WAN DHDUBWNHHOWO WAN DU KRWNEH oO pszBEMBasePathFile doesn t exist pszRulesetPathFile doesn t pszSimWeatherP
157. exhaust air per space in cfm Infiltration section Modeling Method Method used for modeling uncontrolled air leakage or infiltration Options include FlowZone FlowArea FlowExteriorArea FlowExteriorWallArea and AirChangesPerHour Design Flow Rate The infiltration rate specified as cfm ft of exterior wall area at a wind speed of 10 mph and an infiltration schedule value of 1 The default value of 0 0448 cfm ft must be used unless specific air sealing methods beyond requirements of the standard are applied and documented Model Coefficients A Infiltration overall coefficient Model Coefficients B Infiltration temperature coefficient Model Coefficients C Infiltration windspeed coefficient Model Coefficients D Infiltration windspeed squared coefficient Schedule Name Select an infiltration schedule Input is optional 101 CBECC Com 2016 User Manual Version 2016 1 0 Luminaires Data Screen To access this screen under the Project name expand Luminaires Luminaires icon 2 and double click the Recessed option Luminaire Data Currently Active Luminaire Recessed 4x4 Lamp T 8 M Luminaire Name Recessed 4 x 4 Lamp T 8 Luminaire Description Fixture Type Lamp Type RecessedOrDownlight z LinearFluorescent Luminaire Power 1060 W Determined from NA8 Default Fraction of Heat to Space 0 69 Only valid for luminaires in spaces with plenum returns Radiant Fraction of Space Heat 0 58 Min
158. f a HVAC system Options are PVAV VAV SZAC SZHP SZVAVAC SZVAVHP HV and Exhaust e Acceptance Certificates Check boxes to indicate whether an acceptance certificate of the number matching the term name is required used for reporting 134 CBECC Com 2016 User Manual Version 2016 1 0 Air System Data Screen Exhaust To access this screen under Building data double click an air system option Air System icon In the Type field select Exhaust Air System Data Currently Active Air System PrkgGarVent System Name PrkgGarVent System Availability Schedule none Type Exhaust E Status New System Operation Dec oupledFromSystem X System Type ParkingGarage Count 1 Flow Schedule none E Control COControl j Description Input Summary e Currently Active Air System The name of the currently selected Air System e Name The name of the Exhaust Air System e Type Select the type of air system a unique descriptor that identifies high level attributes of a HVAC system e Status Defines system status as New Existing or Altered e System Type The type of exhaust system This input is used to default assumptions for system controls and power Options available are Laboratory Commercial Kitchen and Parking Garage exhaust systems and can only be assigned to thermal zones comprised of the applicable SpaceFunction categories e Count The number of duplicate systems represented by t
159. f latent heat gain to a space based on appliance energy use LostFrac ProcElecPwrDens The fraction of heat lost to the exterior is based on appliance energy use RefrigPwrDens The amount of power supplied to a unit area for refrigeration Schedules RefrigPwrDens Select a schedule that describes the fraction of refrigeration use on an hourly basis Natural Gas Use section GasEqpPwrDens Commercial gas power density is the average power density for all commercial gas equipment assuming constant year round operation Schedules GasEqpPwrDens Select a schedule that describes the fraction of gas equipment use on an hourly basis 99 CBECC Com 2016 User Manual Version 2016 1 0 ProcGasPwrDens Process load is the gas energy consumption in the conditioned space of a building resulting from an activity or treatment not related to the space conditioning lighting service water heating or ventilating of a building as it relates to human occupancy Process load may include convective sensible and or latent components Schedules ProcGasPwrDens Select a schedule that describes the fraction of process gas equipment use on an hourly basis RadFrac ProcGasPwrDens The fraction of radiant heat gain to a space based on appliance energy use LatFrac ProcGasPwrDens The fraction of latent heat gain to a space based on appliance energy use LostFrac ProcGasPwrDens The fraction of heat lost to the exterior is based on appliance energ
160. faults tab e Currently Active Space Function Defaults Select the name of the active Space Function Defaults or select create new SpaceFunctionDefaults e Name The name of the Space Function Defaults e Function Select the area category occupancy type from Nonresidential Appendix 5 4A e Schedule Group Select a type of occupancy category used to determine schedules e Occupancy The people per area in the space e Hot Water Use The rate of domestic hot water used per person e Schedules Occupancy Select a schedule that describes the fraction of occupancy on an hourly basis e Schedules Hot Water Use Select a schedule that describes the fraction of hot water use on an hourly basis e Sensible Rate Btu h person The rate of sensible heat released per person which is a function of activity e Latent Rate Btu h person The rate of latent heat released per person which is a function of activity 98 CBECC Com 2016 User Manual Version 2016 1 0 SHW Select the service hot water loop coming into the space or create import the FluidSegment Electric Use section Regulated Lighting Total regulated connected lighting power density for all interior lighting systems in a Space This includes the loads for lamps and ballasts Schedules IntPDReg Select a schedule that describes the fraction of lighting use on an hourly basis Fraction to Space IntPDReg Fraction of regulated interior lighting heat gain going to space ai
161. h no envelope compliance N o Does your project use partial compliance with no lighting compliance z ue af d Does your project contain roofing materials that are certified by the Cool Roof Rating Council Was comparison of window area to prescriptive requirements done using display perimeter for any facade z Does any space in your building take credit for the general lighting exceptional allowances Does any lighting system in your building claim credit for non mandatory lighting controls Does your project contain any occupied spaces with no lighting installed Is any cooling equipment modeled which will not be installed in the actual building o 4 o 4 Does the rated capacity of any HVAC equipment installed for your project not match the value used in the compliance analysis fi lt 53 e lil Are the minimum efficiency checks for any HVAC system disabled Yes v Are there any Service Domestic water heaters sized less than the ACM requirements Is Service Domestic water heating excluded from this building Select No to include water heating in nonmechanical compliance Are significant modeling approximations used in the proposed design model If so a separate narrative must be provided z o 4 38 CBECC Com 2016 User Manual Version 2016 1 0 Input summary for the Exceptional Conditions tab All of the options on this screen must be either Yes or No as approp
162. he current system The number of duplicate systems can only be gt 1 when all attributes of the system are the same If Count is specified to be gt 1 all parameters capacities power etc should be specified for the single piece of equipment The ruleset applies multipliers for the final simulation e Control Control Type for the Exhaust System Options available are COContol NoCOControl e Description A brief description of the Air System that summarizes its essential characteristics e Availability Schedule Select the name of the Availability schedule for the Air System 135 CBECC Com 2016 User Manual Version 2016 1 0 e System Operation Describes whether exhaust system availability control is interlocked with the HVAC system availability For compliance analysis exhaust fans are assumed to have the same availability schedule as the ThermalZone s ventilation system but does not night cycle Options available are DecoupledFromSystem and CoupledFromSystem e Flow Schedule The schedule that defines the flow schedule for the system This schedule is prescribed for Type Commercial Kitchen and Laboratory exhaust systems For General exhaust the schedule is user defined but will default to match the HVAC system availability schedule for the ThermalZones that the exhaust system serves For Parking Garage systems the schedule is prescribed to be constant and the fan power is adjusted to account for variable speed fan control
163. he currently selected underground floor e Underground Floor Name The name or description used to identify the underground floor e Status The underground floor s compliance status e Construction Assembly Select the construction assembly reference construction name for an Underground Floor input is optional A reference to a construction assembly Options are none an existing option and create import UndergroundFloor ConstructAssembly e Floor Area ft2 The area of the floor e Exposed Perimeter ft The area of the exposed floor Surface Geometry button To access surface geometry child poly loop object click this button and enter data in the Poly Loop Data screen See the Poly Loop Data Screen 82 CBECC Com 2016 User Manual Version 2016 1 0 Schedules Data Screen To access this screen under Project name expand Schedules by clicking on the plus sign and double click an option Schedule icon Building Model Data Schedule Data Currently Active Schedule Office Occup Sch m Name Office Occup Sch Type Fraction X Ending Month Day Week Schedule 1 12 31 Office Occup Week bd 2 none Input summary for Schedule Data e Currently Active Schedule The name of the currently active schedule e Name The name of the schedule e Type Select a schedule control mechanism Options are Fraction OnOff and Temperature Ending e Month Index of ending month 1
164. he design power consumption of a fan Software commonly models fans in three ways The simple method is for the user to enter the electric power per unit of flow W cfm This method is commonly used for unitary equipment and other small fan systems A more detailed method is to model the fan as a system whereby the static pressure fan efficiency part load curve and motor efficiency are specified at design conditions A third method is to specify brake horsepower at design conditions instead of fan efficiency and static pressure This is a variation of the second method whereby brake horsepower is specified in lieu of static pressure and fan efficiency The latter two methods are commonly used for VAV and other larger fan systems Total Static Pressure The total static pressure drop across the fan at design conditions The total static pressure TSP drop includes the pressure drop across components both internal and external to an air handler It is important for both fan electric energy usage and fan heat gain calculations Fan Efficiency The efficiency of the fan at design conditions Overall fan efficiency includes belt drive and fan efficiency but does not include the efficiency of the fan motor Motor Brake HP The design motor shaft brake horsepower of the fan The motor brake horse power is the power at the motor shaft including fan and drive efficiencies Power Per Flow Ref W cfm The supply fan power in watts per unit of flow
165. his screen double click a heating coil option Heating Coil icon E Building Model Dat meh Heating Coil Data Performance Curves Currently Active Heating Coil ZnSys Heating Coil ind Name ZnSys Heating Coil Type X Status New Component Qty 1 Fuel Source Gas Y Capacity For single system terminal if Component Qty gt 1 Rated Gross Capacity 164 160 Btu h Input Capacity Ref 205 200 Btu h Furnace Data User Input Code Min Bypass Minimum Thermal Efficiency 0 800 Efficiency Check AFUE 0 780 0 780 Ignition Type IntermittentlgnitionDevice X Input Summary e Currently Active Heating Coil The name of the currently selected heating coil e Name The name of the heating coil e Type Select the type of heating coil Options are Resistance Furnace HeatPump and HotWater e Status Defines heating coil as New or Existing e Component Qty The number of components e Fuel Source The fuel driving the heating coil Capacity For single system terminal if Component Qty gt 1 section e Rated Gross Capacity Btu h The gross heating capacity of the coil at AHRI conditions without adjustments for fan heat Furnace Data section e Thermal Efficiency User Input The heating efficiency of a furnace at AHRI rated conditions 155 CBECC Com 2016 User Manual Version 2016 1 0 e Thermal Efficiency Code Minimum The heating efficiency of a furnace at AHRI rated conditions at
166. hould only be selected if 1 the equipment category of the system in the proposed design is not supported in CBECC Com by the combination of Type SubType or 2 The equipment was manufactured prior to a change in equipment efficiency Standards and does not meet current efficiency requirements but it is still legal to install 158 CBECC Com 2016 User Manual Version 2016 1 0 e Fan Data Screen To create a new Fan in the Mechanical tab right click on Air Segment or Terminal Unit scroll down to Create and select Fan To access existing Fan data under air system double click a fan option Fan icon s Fan Data Currently Active Fan BaseSys6 Fan M Name BaseSys6 Fan Control Method VariableSpeedDrive Status New Component Qty Ez Classification Centrifugal Centifugal Type AirFoil gt Capacity and Power For single system terminal if Component Qty gt 1 Motor Information Flow Capacity 30 382 cfm Position inAirStream gt Flow Minimum 6076 cfm Nameplate HP 40 000 hp Position DrawThrough Type Open Y Modeling Method StaticPressure gt Pole Count tt Total Static Pressure 4 500 inches H20 Motor Efficiency 0941 Fan Efficiency 0 620 Motor Brake HP 34751 hp Power Per Flow Ref 0906 W cfm Input Summary e Currently Active Fan The name of the currently selected fan e Name The name of the fan e Control Method Select the method used to contr
167. ialog box appears Make a selection and click OK Create FluidSystem FluidSystem Creation Option Create New Object M FluidSystem Name FluidSystem 5 Parent Component 040012 OffL rg CECStd Copy Data From none OK Cancel x FluidSystem 5 Primary Data ERI Type specify v ChilledWater CondenserWater HotWater ServiceHotWater 106 CBECC Com 2016 User Manual Version 2016 1 0 Fluid System Data Screen Existing To access an existing Fluid System Data screen double click a fluid system option Fluid System icon m Fluid System Data Solar Hot Water Summary Acceptance Certificates Currently Active Fluid System HotWater Loop x Name HotWater Loop Availability Sch none Y Type HotWater Mi Control System Type DDC Y Status New X Description Cooling Heating Total Capacity 0 Btu h 403 495 Btu h Design Supply Temp 180 0 F Design Delta T 40 0 F Loop Temperature Control Temperature Control OutsideAirReset z Fixed Supply Temp F Setpoint Temp Sch none y Reset Supply High 1800 F Outdoor Temp 200 F Reset Supply Low 1300 F Outdoor Temp 500 bs Input Summary e Currently Active Fluid System Name of the currently selected fluid system e Name The name of the fluid system e Type Select the type of fluid system Options are ChilledWater CondensedWater HotWater and ServiceHotWater Typ
168. ield is only user editable when the associated daylit area is greater than zero and 100 controlled is unchecked e Illum Set Point Skylit The illuminance setpoint for the skylit portion of the space in which the daylight control is located e lum Set Point Primary Sidelit The illuminance setpoint for the primary sidelit portion of the space in which the daylight control is located Lighting controls are simulated so that the illuminance at the reference position is always maintained at or above the illuminance setpoint e Illum Set Point Secondary Sidelit The illuminance setpoint for the secondary sidelit portion of the space in which the daylight control is located Lighting controls are simulated so that the illuminance at the reference position is always maintained at or above the illuminance setpoint e Ref Position X Skylit The position of the daylight reference points within the daylit space identified by the Cartesian X position of the reference point ft with respect to the overall project coordinate system e Ref Position X Primary Sidelit The position of the daylight reference points within the daylit space identified by the Cartesian X position of the reference point ft with respect to the overall project coordinate system e Ref Position X Secondary Sidelit The position of the daylight reference points within the daylit space identified by the Cartesian X position of the reference point ft with respec
169. in CFM Motor Information section Position The position of the supply fan motor relative to the cooling air stream Options are InAirStream and NotlnAirStream Nameplate HP The nameplate HP of the fan motor Type Defines if the motor is open or closed Pole Count The number of pole electromagnetic windings in the motor s stator and used to assign MotorEfficiency Poles are always paired so PoleCount is always a multiple of 2 Motor Efficiency The efficiency of the motor serving a fan 160 CBECC Com 2016 User Manual Terminal Unit Data Screen Version 2016 1 0 To create a new Terminal Unit in the Mechanical tab right click on Air System scroll down to Create and select Terminal Unit To access this screen double click a terminal unit option Terminal Unit icon 5 Terminal Unit Data Currently Active Terminal Unit BaseVAVTrmiUnt Name BaseVAVTrmlUnit Availability Schedule none Type VAVReheatBox of Terminal Units HE Min Air Frac Schedule none Status New m Component Qty Zone Served Basement Thermal Zone Primary AirSeg Ref BaseSys6 SupAirSeg v Air Flow For single terminal if Terminals or Component Qty gt 1 Max Primary Flow 30 382 cfm 0 792 cfm ft2 5 94 cfm ft2 Min Primary Flow 6 076 cfm 0 158 cfn ft2 1 19 cfm ft2 Max Heating Flow 15 191 cfm Reheat Ctrl Method DualMaximum M Fan Powered Terminals Induced Air Zone Lmn
170. ing Control Qty NI Acceptance Test Required Allowance Type nonespeciied v Allowance Area oo ft2 Interior Lighting System Data Currently Active Interior Lighting System InteriorLightingSystem 1 2 ind Parent Space Name Storage Parent Space IntLtgSpecMthd AreaCategoryMethod Input summary for Interior Lighting System Data Currently Active Interior Lighting System The name of the currently selected interior lighting system Parent Space Name The name of the parent space for the currently selected interior lighting system Parent Space IntLtgSpecMthd Interior lighting specification method Lighting System Name The name or description used to identify the interior lighting system Status Whether an InteriorLightingSystem is to be treated as New Altered Existing or Future Lighting System Power W Total connected lighting power for all the luminaires in an interior lighting system This total includes the loads for lamps and ballasts Regulated check box Select to indicate whether the lighting system s power is Regulated vs Non Regulated The field defaults to Regulated checked Exclusion Type If the lighting system is Non Regulated select the exclusion type from the options listed 70 CBECC Com 2016 User Manual Version 2016 1 0 Luminaires section Assigned Luminaire 1 5 Used to assign a Luminaire type to an interior lighting system Quantity 1 5 Quantity of each
171. ing if it was designed to just meet the mandatory and prescriptive requirements of the Title 24 Part 6 standards The workflow for preparing the User Model and performing compliance analysis is broken into several steps While the majority of the data input and the analysis procedures take place directly in the CBECC Com user interface additional free software tools identified below are used for some elements of the analysis The data is captured in a data model called the Standards Data Dictionary SDD SDD models are represented by an XML file format that can be read and written by CBECC Com CBECC Com converts this file to a CIBD file extension the software s native file extension e Building geometry and zone assignments can be generated within the CBECC Com interface or by using the OpenStudio plug in for Trimble SketchUp v 8 0 Building Geometry Detailed vs Simplified Building geometry generated using the OpenStudio plug in is referred to as the Detailed Geometry approach and geometry generated using the CBECC Com interface is referred to as Simplified Geometry approach Using the OpenStudio plug in the user can export geometry to SDD XML file format for input into the CBECC Com user interface The key difference between the two approaches is that the Detailed Geometry approach requires the user to draw the building and all its elements using a drawing tool in this case SketchUp with the OpenStudio plug in This approach accur
172. ion convective sensible is typically equal to 1 0 minus fraction radiant minus fraction latent minus fraction lost e Process Electric Latent Frac The fraction of latent heat gain to a space based on appliance energy use Fraction convective sensible is typically equal to 1 0 minus fraction radiant minus fraction latent minus fraction lost e Process Electric Lost Frac The fraction of heat lost to the exterior is based on appliance energy use 66 CBECC Com 2016 User Manual Version 2016 1 0 Schedule Name Process Electric The use of process electric represented by a 24 hour schedule fraction of density associated with the occupancy type selected from the Area Category Method or Complete Building Method not implemented in CBECC Com in ACM Appendix 5 4B Refrigeration The energy consumption of commercial refrigeration equipment in a space expressed in watts per square foot of space floor area Commercial refrigeration equipment power density EPD is used for walk in freezers walk in coolers and refrigerated casework Other equipment such as Plug in coolers vending machines and plug in refrigerators should be accounted for in receptacle loads Refrigeration Schedule Name Commercial refrigeration equipment schedule reference Elevator Count The number of individual elevators within the space Elevator Count Lost Frac The fraction of heat lost to the exterior based on appliance energy use Elevator Count Schedule
173. ise This Section Does Not Apply H INDOOR amp OUTDOOR LIGHTING ACCEPTANCE TESTS amp FORMS Adapted from NRCC LTI 01 E and NRCC LTO 01 E 130 4 Declaration of Required Acceptance Certificates NRCA Acceptance Certificates that must be verified in the field Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify me aor emm Test Description NRCA LTI 02 A NRCA LTI 03 A NRCA LTI 04 A NRCA LTO 02 A gg Equi t Requiri Occ S Auto Ti Ju pmen G of units P ensors ESERE Auto Daylight Demand Responsive Outdoor Controls Testing or Verification Switch Ocupantsensos A 00 J n HH n0 Jol Automatictimeswiteh P 0 uu j u U pJ U AutomaticDayighting 5 0 o UO O0 OO UO ZpU y DemandResponsve AQ 0 HH UG U JJ HUj o oH BH BH j Outdoor Controls CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF 01 E Page 19 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office_SZVAV16 cibd16 CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 SAMPLE COMPLIANCE DOCUMENTATION EXAMPLE BUILDI
174. it http bees archenergy com fag html then select a category to see the complete list of FAQs CBECC Com 2016 User Manual Version 2016 1 0 Table of Contents ABBREVIATIONS AND ACRONYMG cssscssscssscssssssccssscssccssccssccssccsscnsccsssesssssensssessesscesssesscnssenasees Vil eddie IX Software Capabilities se 20 55 cess 3 ni e e TERR EC E ees sabe TEE TRE A eR R Uc aa REIR SR RUE Reo ERR cis x STANDARD INPUT AND OUTPUT REPORTS 4e eese eee eese seen seen s esas shes sh ssh sse shes sess sess sess sess se asse us 1 Basic Output RESU S 5 o Suv PR UR DRE ER PARI doa E RETE ERRER TM IRURE ATO nein 1 Unmiet Load HOUS iersinii aasa asa etna ede nae eda neue a nae ea na eeu aa nae e aee Deae eR na eae AA ea Da aane 1 Certificate of Compliance REDO tssirini eani ae eiaeia oeae siaii eraai eaaet 2 Analysis Results XML File Sinne e n aa a aa aa a E Ee vt pee ev ese Ted v a eivai 2 Log File t pr D E e Vn 5 EnergyPlus Output Files 2 meer e Rec eR eiiis aa E aaRS 5 Error Reporting esse ped e RN MM seeecdedsanedecetenecddeseteecdetecdecdatas 6 FIXED AND RESTRICTED INPUTS cs c ccsssccscccsssscessnsectsdnssecedenescasscessessenssensscnseensddsessessdecensesssonssssascsess 8 Classification of Input Types in CBECC Com ccssccccccecsssessaecececeeseseaeaeeececessueaeeeeeesseeseaaaeeeesesseeseaaaas 8 PREPARING BASIC INPUT 55 estis eoo eoe eoa noe
175. ject x NewMechanicalAndLighting NewMechanicalAndPartialLighting Project Name Project 1 ExistingAddition ExistingAlteration ExistingAdditionAndAlteration Create Project OK Cancel 17 CBECC Com 2016 User Manual Version 2016 1 0 The Project Data tab in the Building Model Data screen appears Enter the Owner Info Location of the project and the parameters Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form1 Form2 Form3 Form4 Fi4 gt Project Name General Section NewComplete Generate Reports M PDF W Full XML Std PDF Analysis Type Title2sCompliance y Compliance Type NewComplete x Run Title a ure Geometry Input Simplified Quick Analysis If checked analysis cannot be used for compliance Standards Version Compliance2015 Gas Type NaturalGas gt Documentation Author Info Company Author Company Name Author Name City Sacramento State CA Zip Code 92484 Phone 222222222 Building Location St Address 120AcmeStreet city Sacramento State Ch Zip Code a581 Climate Zone Cimatezont2 vj Weather Station SACRAMENTO EXECUTIVE 724830 gt File Management Creation 23 50 Wed Nov 18 2015 Last Mod 00 36 Thu Nov 19 2015 Last Run 00 36 Thu Nov 19 2015 The Create
176. l if Component Qty gt 1 section Max Primary Flow cfm ft2 The zone air delivery rate at design conditions For uncontrolled terminal units describes the design air flow rate provided to zones when the system is on For VAV systems specifies the maximum air flow delivered to the zone by the terminal unit Min Primary Flow cfm ft2 The minimum air flow rate of variable volume terminal units Max Heating Flow cfm The maximum primary air flow to the terminal in heating mode Reheat Ctrl Method The air temperature control strategy for VAV reheat box in heating mode Options available are Single Maximum and Dual Maximum o Single Maximum The airflow is set to a minimum constant value in both the deadband and heating mode The minimum airflow setpoint is typically 30 to 50 percent of maximum This control mode typically has a higher minimum airflow than the minimum used in the dual maximum below resulting in more frequent reheat o Dual Maximum Raises the SAT as the first stage of heating and increases the airflow to the zone as the second stage of heating as follows The first stage of heating consists of modulating the zone supply air temperature setpoint up to a maximum setpoint no larger than 95 F while the airflow is maintained at the deadband flow rate The second stage of heating consists of modulating the airflow rate from the deadband flow rate up to the heating maximum flow rate 50 percent of design flow rate Fan Po
177. le on new CBECC Com installations 1 Open Recent Project 2 Select an Existing Project to Open 3 Create a New Simplified Geometry Project One of the first two options must be used when working on a Detailed Geometry project The Open Recent Project option automatically selects the project that was being worked on the last time CBECC Com was open The Select an Existing Project to Open option requires browsing to the desired project If Select an Existing Project to Open is selected the default file type in the browser window is a cibd file However an xml file type can be selected allowing the user to open an SDD XML file The third option should be used when using the Simplified Geometry approach The Create a New Simplified Geometry Project option automatically walks the user through setting up the initial project parameters and building elements Users can take either approach Detailed or Simplified to modeling their project however the preferred workflow is to use the Detailed Geometry approach using OpenStudio to create building model geometry using SketchUp with the OpenStudio plug in OpenStudio includes an option for exporting an SDD file which CBECC Com can then open The Simplified Geometry approach is recommended for simpler buildings since this approach comes with certain limitations that could prevent the project from getting credit for certain efficiency measures included in the design For more information on the recommen
178. lighting power of all luminaires located within the Skylit Daylit Zone For spaces that use simplified lighting inputs no interior lighting system this value is user editable For spaces that use interior lighting systems this value is calculated by CBECC Com based on the Assigned Daylit Zone input located at the interior lighting system IntLtgSys DaylitAreaType e Installed Power Primary Sidelit The total lighting power of all luminaires located within the Primary Sidelit Daylit Zone e Installed Power Secondary Sidelit The total lighting power of all luminaires located within the Secondary Sidelit Daylit Zone e 100 Controlled check box If checked this indicates that 100 of the installed lighting power in Skylit Primary Sidelit or Secondary Sidelit Daylit Zone is controlled by the associated daylighting control position e Controlled Power Skylit The total power lighting located within the Skylit Daylit Zone that is controlled by daylight sensors e Controlled Power Primary Sidelit The total power of all luminaires within the Primary Sidelit Daylit Zone that is controlled by the associated daylighting control position This field is only user editable when the associated daylit area is greater than zero and 100 controlled is unchecked e Controlled Power Secondary Sidelit The total power of all luminaires within the Secondary Sidelit Daylit Zone that is controlled by the associated daylighting control position This f
179. ly line voltage track lighting nico Tes eroded sptengseNng en adiorumsscoventonaeneranteence remote a a LT wrtroer Adcom noaleotedinavi eocoteenengsude E S LT wien ocenorsgeesnimtomaicomese E ECL LIwosmericmmsd wmeenws Sd LT nona versionen CC B LECCE Uwowowt owhumm CS ETwoemowa wem B E B Beam E E B Fea DWmwemesFCmemereerisue B CB Pee DMisWermemeems SC Confirmed CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 040112 OffLrg VAVPriSec NRCC PRF O1 E Page 7 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 H CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE amp CERTIFICATE OF VERIFICATION SUMMARY NRCI NRCA NRCV Documentation Author to indicate which Certificates must be submitted for the features to be recognized for compliance Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify See Tables G and H in MCH and LTI Details Sections for Acceptance Tests and forms by equipment Building Component Compliance Forms required for submittal LI NRCI PRC 01 E Refrigerated Warehouse Confirmed L NRCA PRC 01 F Compressed Air Systems Ll NRCA PRC 02 F Kitchen Exhaust Er mrcamcosr conse ttat SSC EI wceescosr eee Woher posee E
180. m Cavity Ratio Allowed LPD Floor Area ft Allowed Watts Be ae LUX Table G Note Tailored Method for Special Function Areas is not currently implemented F ROOM CAVITY RATIO Adapted from NRCC LTI 04 E Rectangular Spaces Confirmed Task Activity Description Room Length ft Room Width ft Room Cavity Height ft ET Oow o Non Rectangular Spaces This Section Does Not Apply CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 23 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 Note All applicable spaces are listed under the Non Rectangular Spaces table G ADDITIONAL USE IT OR LOSE IT Adapted from NRCC LTI 04 E Confirmed h ce ELI qut s m cc jt 0 o tj i i i i Allowed Watts Wall Display Combined Gea and Task sleet Special Very Valuable Merchandise Esta 5 Wall Display This Section Does Not Apply 6 Floor Display and Task Lighting This Section Does Not Apply 7 Combined Ornamental and Special Effects Lighting This Section Does Not Apply 8 Very Valuable Merchandise This Section Does Not Apply H INDOOR amp OUTDOOR LIGHTING ACCEPTANCE TESTS amp FORMS Adapted from NRCC LTI 01 E and NRCC LTO 0
181. mal Absorptance 0 900 Visible Absorptance 0 800 Input summary for Surface Data Interior Wall e Currently Active Interior Wall The name of the currently selected interior wall e Interior Wall Name The name or description used to identify the interior wall e Construction Assm Select the Construction assembly reference construction name for a demising wall input is optional A reference to a construction assembly Options are none an existing option or create new InteriorWall ConstructAssembly e Status The compliance status of the door e Adjacent Space Select the space on the other side of an interior partition e Wall Area ft2 The area of the interior wall e Solar Absorptance The fraction of the solar energy absorbed by the wall e Thermal Absorptance The fraction of infrared energy absorbed by the wall e Visible Absorptance The fraction of visible light absorbed by the wall Surface Geometry button To access surface geometry child poly loop object click this button and enter data in the Poly Loop Data screen See the Poly Loop Data Screen 79 CBECC Com 2016 User Manual Version 2016 1 0 Roof Data Surface Data Screen To access this screen under Space Data double click Surface data Roof icon LE Building Model Da o Roof Data Currently Active Roof Building Roof v Roof Name Building_Roof Status New m Construction Assm NACM Roof S El Roof Surface Geometry
182. me Function The area category occupancy type from Nonresidential Appendix 5 4A Schedule Group The schedule group selection from Nonresidential Appendix 5 4A Occupancy The real density of people associated with a space expressed in people per 1000 square feet Fraction The expected fraction of the exiting density of people in a Space based on SpaceFunction which will determine the design occupancy Total Occupants The design number of people in the space Sensible The sensible heat of an occupant expressed in Btu per hour person Latent The latent heat of an occupant expressed in Btu per hour person 53 CBECC Com 2016 User Manual Version 2016 1 0 Schedule Name Occupancy Reference to a unique occupant Schedule Name Schedules will be defaulted for compliance analysis Hot Water Use gal h person The amount of energy required to provide hot water for each person in a space during occupied hours SHW FluidSeg Ref Select the service hot water loop coming into the space or create import PrimarySupply FluidSegment and apply only here The Create FluidSegment dialog box appears Make selections and click OK The Fluid Segment Data tab then appears Make selections and click OK See the Fluid Segment Data Screen below Schedule Name Hot Water Use Reference to a unique hot water heating Schedule Name Schedules will be defaulted for compliance analysis DHW RecircSys Ref Select the domestic hot water loop coming int
183. ment PrimaryS Move Up in list CW Return FluidSegment PrimaryR a Cooling Tower 1 OpenTower CT Pump 1 ConstantSpeed Contract E 3 amp Cooling Tower 2 OpenTower z 9 Create gt BuildingStory CT Pump 2 ConstantSpeed Of i ExternalShadingObject Paste Move Down in list Bottom VAV VAV i Tena amp V BottomVAV AirSegment Supply Supply Path PlenumZone Airs irSystem E BottomVAVCoilHeating HotWater E BottomVAVCoilCooling ChilledWater oneSystem AB Mats ee A ANI Micah as Aladabla Aasa Mia Manika FA r0 L2 Buitding Model Data rr pa uuu pe ue I M EE LCD A Zone System Data Ducts Acceptance Certificates t Acceptance Test Required i Currently Active Zone System ZoneSystem 1 Bypass Min Efficiency Check Name ZoneSystem 1 Availability Schedule none Type szac Status New Fan Control Sub Type Packaged1Phase v Count 1 Control Zone E AX Complex Mechanical System H Description per Section 10 102 i Cooling Heating Supply Flow Auto Hardsize Parameters Design Supply Air Temp E T Design Flow Area 1 000 cfm ft2 Net Capacity 0 Buh 0 Btu h 0 cfm Design Flow Ton 400 0 cfm ton Reflects capacity of a single system if Count is gt 1 Fan Position DrawThrough Supply Temp Control NoSATControl z Design OA Flow 0 cfm 138 CBECC Com 2016 User Manual Version 2016 1 0
184. models may also include all or part of the remaining existing unaltered portions of the building o ExistingAdditionAndAlteration an all new addition to an existing building which is also being altered This is a combination of ExistingAddition plus ExistingAlteration and the rules for those compliance types apply Geometry Input Whether building geometry inputs are in 3D detailed or are area azimuths simplified Standards Version Identifies which appliance efficiency requirements for cooling heating equipment apply to this project Gas Type Selection of fuel used on site other than electricity Quick Analysis Check to enable the Quick Analysis feature This feature decreases the amount of time required to run a compliance simulation in CBECC Com 2016 by using a method identified by the Pacific Northwest National Laboratory PNNL to simulate 4 weeks of hourly weather data one week in each season instead of 52 weeks Find the PNNL paper at https www ashrae org File9620Library docLib Events ASHRAE IPBSA USA Presentations O5 Athalye pdf Quick Analysis uses the 13th 26th 39th and 52nd weeks in a weather file because that set of weeks was found to minimize the differences between annual and Quick Analysis TDV energy results The results from Quick Analysis may vary from the full annual simulation so Quick Analysis cannot be used for your final compliance analysis and permitting Documentation Author Info section Com
185. n Flow Rate gpm Input Summary Currently Active Cooling Coil The name of the currently selected cooling coil Name Name of the cooling coil e Type Select the type of cooling coil Options are Chilled Water or Direct Expansion e Status Defines cooling coil as New or Existing Inlet FluidSeg Defines the inlet supply side fluid segment of hydronic coils Options are create import PrimarySupply FluidSegment and apply only here create import SecondarySupply FluidSegment and apply only here BaseHWPrimSupSeg BaseCWPrimSupSeg BaseChWPrimSupSeg and SHWSupply1 Outlet FluidSeg Defines the outlet return side fluid segment of hydronic coils Options are create import PrimaryReturn FluidSegment and apply only here create import SecondaryReturn FluidSegement and apply only here BaseHWPrimRetSeg BaseCWPrimRetSeg and BaseChWPrimRetSeg Capacity For single system terminal if Component Qty 1 section Rated Gross Capacity Btu h The gross total both sensible and latent cooling capacity of a cooling coil or packaged DX system at Air Conditioning Heating amp Refrigeration Institute AHRI rating conditions 148 CBECC Com 2016 User Manual Version 2016 1 0 The gross capacity is the total cooling capacity without adjustments for fan heat Design Flow Rate gpm The rate of water moving through the coil Cooling Coil Data Screen Chilled Water Performance Curves Tab Cooling Coil Data Performance Curves Cap_ffemp
186. n lighting power that will approximate the effect of the control Models account for such controls by multiplying the controlled watts by 1 PAF Lighting Control Qty Primarily for reporting purposes identifies the number of lighting controls associated with a particular interior lighting system Acceptance Test Required check box Select to indicate whether acceptance testing is required as per Standards Section 130 4 b Primarily used for reporting purposes Allowance Type Custom Lighting Power Allowance Type for Interior Lighting Specified via Area Category Method Ornamental Allowance Area The Area ft2 of to which the Area Category or Tailored Allowance W ft2 is applied 71 CBECC Com 2016 User Manual Version 2016 1 0 Exterior Wall Data Screen To access this screen under Space data double click Surface data Exterior Wall icon m Building Model Data nets Exterior Wall Data Currently Active Exterior Wall Perimeter bot ZN 1 Wall South z Exterior Wall Name Perimeter_bot_ZN_1_Wall_South S facing NACM_Metal Framed Wall 1 474 ft2 Construction Assm NACM Metal Framed Wall v El Status New z Wall Surface Geometry Wall Surface Properties Area 147375 f2 Modify Geometry Local Azimuth 18001 deg relative to bldg azimuth True Azimuth cr en Deg relative to true north Tilt 9 deg Display Perimeter o ft Exterior Roughness MediumRough v Interior Exterior Solar A
187. ng reference point e Z ft The Z position of the thermal daylighting reference point Controlled Parameters section e Daylighting Control Type The type of daylighting control e Number of Control Steps The number of control steps e Minimum Dimming Lighting Fraction The power fraction at minimum dimming e Minimum Dimming Power Fraction The lighting fraction at minimum dimming 170 CBECC Com 2016 User Manual Version 2016 1 0 Linear Curve Data Screen To access this screen right click CurveLinears Select Create and then CurveLinear The Create CurveLinear dialog box appears Enter the CurveLinear Name and click OK Linear Curve Data Currently Active Linear Curve CurveLinear 1 Name CurveLinear 1 Coef1 Coef2 MaxOut MaxVar1 MinOut MinVar1 OK The linear curve consists of two coefficients and an independent variable The minimum and maximum values for the independent variable can be specified as well as the minimum and maximum output of the performance curve Out Coef1 Coef2 Var1 Input Summary e Currently Active Linear Curve The name of the selected linear curve e Name The name of the linear curve e Coef1 The constant coefficient in the equation e Coef2 The linear coefficient in the equation e MaxOut The maximum allowable output value optional e MaxVar1 The maximum allowable value for the independent variable e MinOut The minimum allowable out
188. nits 0 0 Conditioned Floor Area 0 ft2 2 Number of Recirc Loops Pump Data for Recirc System Power 5 59 kW Motor Efficiency 0 92 frac OK Input Summary e Currently Active Recirc DHW System Name of the currently selected recirculation water heating system System Name The name of the recirculation water heating system Status The status of the system or component used for additions and alterations Options are New Existing and Altered Distribution Type The type of recirculation water heating system Options are No Control Demand Control Temperature Modulation and Temperature Modulation and Monitoring Water Heating System serves more than one dwelling unit check box Check for water heating system serving more than one dwelling unit Service Data for Recirc System section e Number of Floors The number of floors served by the system e Number of Living Units The number of living units served by the system e Conditioned Floor Area The conditioned floor area served by the system e Number of Recirc Loops The number of recirculation loops served by the system Pump Data for Recirc System section e Brake Horsepower The recirculation pump power e Pump Efficiency The recirculation pump efficiency 114 CBECC Com 2016 User Manual Version 2016 1 0 Recirculation Water Heating System Data Screen Recirculation Loops Tab To access this screen double click the Recirculation Water Heating
189. nputs for each analysis model are echoed in the AnalysisResults XML file The organization of the input data follows the Standards Data Dictionary SDD data model structure Figure 4 illustrates the XML format of the Building data v Bldg Name Primary School lt Name gt ConsPhase NewConstruction ConsPhase Status New lt Status gt FuncClassMthd AreacategorymMethod FuncClassMthd CompleteBldgFunc Office Building CompleteBl grunc CompleteBldgoccClass NonResidential CompleteBldgc CBCOCCGrp GroupEducational cecoccerp gt RelocPubschoolBldg 8 RelocPubSchooleldg gt NAng e NAng TotStoryCnt 1 lt Totstorycnt gt AboveGrdStoryCnt 1 AboveGrdStoryCnt TotFlrarea 24412 6 TOtFlrarea TotCondFlrArea 24412 6 TOtCondFlrarea TotCondVol 360421 TotCondvol NonRe sFlrarea 24412 6 NonResFlrArea ResFlrArea lt ResFlrArea gt lt Livingunitcnt gt e lt Livingunitcnt gt NRad lt NRad gt lt UvectorNi gt e lt UVectorNi gt lt UVectorNj gt 1 uvectorNj ResAreaRatio e mesAreanatio NonResAreaRatio 1 NonResAreaRatio lt Extwallarea gt 13950 1 lt Extwallarea gt WestExtwallarea 2228 14 lt westextwallarea gt ExtWinArea 4963 39 ExtwinArea westExtwinArea 180 667 WestExtWinaArea DisplayPerim e DisplayPerim lt westDisplayPerim gt e WwestolsplayPerim
190. nresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF O1 E Page 3 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 G COMPLIANCE PATH amp CERTIFICATE OF COMPLIANCE SUMMARY Identify which building components use the performance or prescriptive path for compliance NA not in project For com Building Component Domestic Hot Water Lighting Indoor Conditioned Covered Process Commercial Kitchens Covered Process Computer Rooms Covered Process Laboratory Exhaust ponents that utilize the performance path indicate the sheet number that includes mandatory notes on plans Compliance Path Compliance Forms required for submittal e ot Mandatory Notes on NRCC PRF ENV DETAILS section of the NRCC PRF 01 E NRCC ENV 01 02 03 04 05 06 E NRCC PRF MCH DETAILS section of the NRCC PRF 01 E NRCC MCH 01 02 03 04 05 06 07 E z gt 2 gt NRCC PRF PLB DETAILS section of the NRCC PRF 01 E NRCC PRF LTI DETAILS section of the NRCC PRF 01 E NRCC LTI 04 02 03 04 05 E 2 gt S2 section of the NRCC PRF 01 E NRCC PRC 01 03 E NA S3 section of the NRCC PRF 01 E NRCC PRC 01 04 E Dee uem ewuxmz HU pememe Nwcmempet A 2 gt EI o o EI ig n E o ojn EI het
191. nser coil which makes them more efficient e Input Fuel Select the form of the primary energy input to the chiller All chillers have a primary energy input along with electricity use for auxiliaries This input describes the form of the primary energy Options are Electricity Steam Hot Water Natural Gas or Oil e Rtd Capacity The cooling capacity of the chiller at rating conditions The full load output of the chiller operating at rating temperatures and flows 119 CBECC Com 2016 User Manual Version 2016 1 0 e EntTemp Dsgn The chilled water return temperature at design conditions This temperature is used to size the chilled water components of the system e EntTemp Rated Rated chilled water entering temperature e LvgTemp Dsgn The chilled water supply temperature at design conditions This temperature is used to size the chilled water components of the system e LvgTemp Rated Rated chilled water leaving temperature e kW ton The efficiency of water cooled electric chillers in kW ton e IPLV The integrated part load value IPLV value for water cooled electric chillers in kW ton e IPLV The IPLV value for fuel or heat driven chillers in COP units Btu Btu e Min Unload Rat Minimum unloading ratio e Min Part Ld Rat Minimum part load ratio e Evap Inlet FluidSeg Name of the fluid segment connected to the evaporator inlet This is the chiller evaporator inlet connection to chilled water return e
192. ntral systems in high rise residential and hotel motel applications NRCV PLB 22 H HERS verified single dwelling unit systems in high rise residential and hotel motel applications NRCI STH 01 E Any solar water heating Electrical and Photovoltaics M NRCI ELC 01 E Electrical power distribution M NRCI SPV 01 E Solar Photovoltaic Systems Input summary for the Form 4 tab M NRCI LTO 01 E Outdoor lighting Iv NRCI LTO 02 E EMCS lighting control system Iv NRCA LTO 02 A Outdoor lighting control Iv NRCILTS 01 E Sign lighting Covered Process M NRCI PRC 01 E Refigerated warehouse Iv NRCA PRC 01 F Compressed air systems Iv NRCA PRC 02 F Kitchen exhaust Iv NRCA PRC 03 F Garage exhaust V NRCA PRC 04 F Refig warehouse Evap fan motor controls NRCA PRC 05 F Refig warehouse Evap condenser controls V NRCA PRC 06 F Refig warehouse Air cooled condenser controls Iv NRCA PRC 07 F Refig warehouse Variable speed compressor V NRCA PRC 08 F Electrical resistance underslab heating system NRCA PRC 12 Elevator lighting and ventilation controls NRCA PRC 13 Escalators and moving walkways speed controls e Certificates of Installation Select the forms certificate installation certificate of acceptance and certificate of verification summary forms that must be submitted for the features to be recognized for compliance 46 CBECC Com 2016 User Manual Version 2016 1 0
193. ntrol Parameters Section e Daylighting Control Type Lighting controls are simulated so that the illuminance at the reference position is always maintained at or above the illuminance setpoint o None Lighting output and power are not modulated in response to predicted daylight illuminance o Continuous Continuous Dimming controls have a fraction to rated power to fraction of rated output that is a linear interpolation of the minimum power fraction at the minimum diming light fraction to rated power power fraction 1 0 at full light output o Continuous Plus Off Continuous Dimming Off controls are the same as continuous dimming controls except that these controls can turn all the way off when none of the controlled light output is needed o Stepped Switching Stepped Switching Controls vary the electric input power and lighting output power in discrete equally spaced steps See at each step the fraction of light output is equal to the fraction of rated power e Minimum Dimming Light Fraction The minimum light output of controlled lighting when fully dimmed Minimum light fraction Minimum light output Rated light output e Minimum Dimming Power Fraction The minimum power fraction when controlled lighting is fully dimmed Minimum power fraction Minimum power Full rated power e Number of Control Steps SteppedSwitching The number of control steps For step switching identifies number of steps that require fraction of
194. nts for fan heat Not a user input 157 CBECC Com 2016 User Manual Version 2016 1 0 Heat Pump Data section Condenser Type The type of condenser for heat pump heating systems Options include Air WaterSource Groundwater Source and GroundSource COP User Input The heating efficiency of a heat pump at AHRI rated conditions COP Code Minimum The Code minimum COP Compressor Lockout OAT deg F The outside dry bulb temperature below which the heat pump supplemental heating is allowed to operate Supp Htr Coil Name Select the Heating Coil Supp Htr Limit OAT deg F The outside dry bulb temperature below which the heating coil is allowed to operate Defrost Htr Source The fuel used for defrosting the evaporator Electric HotGas Defrost Control Select if defrost operates at a specific time or when required OnDemand TimedCycle Defrost Htr Limit OAT deg F The outside dry bulb temperature below which the defrost is allowed to operate Crankcase Htr Limit OAT deg F The outside dry bulb temperature below which the crankcase heater is allowed to operate Crankcase Htr Capacity Btu h The designed power of the crankcase heater Bypass Min Efficiency Check Selecting this option triggers an Exceptional condition to be shown on the compliance report and requires code reviewers to manually check that the equipment meets the minimum efficiency requirements of the applicable equipment category in the Standards This option s
195. nvelope and Mechanical The Envelope data encompasses the geometry of the building the properties of the building s construction materials the spaces in the building and the thermal gains within each space The Mechanical data encompasses all of the air and water systems in the building which zones they serve and how they operate The Envelope and Mechanical data are input on two separate tabs in the user interface A detailed summary of the model hierarchy on each tab is presented below Each item on the model tree is an editable object A user can edit an object s properties in an input screen by double clicking it with the mouse or right clicking Edit on the main menu Additionally a user can create child objects by right clicking the parent and selecting Create and then clicking the desired child object Tip Input Units The input screens show the units for numerical inputs For example boiler efficiency is input as a decimal like 0 8 not as a percent like 80 For a detailed description of the software menus and toolbar please refer to the CBECC Com QuickStartGuide pdf that can be accessed on the Help menu by clicking Quick Start Guide 29 CBECC Com 2016 User Manual Version 2016 1 0 Organization of the Envelope Tab Envelope Mechanical T esr B 010012 SchSm CECStd f Primary School 1 story 24 413 cond ft2 a at Sse ya n Cafeteria Spc DirectlyConditioned os
196. o the space or create import SecondarySupply FluidSegment and apply only here The Create RecirculationDHWSystem dialog box appears Make selections and click OK The Recirculation Water screen then appears Make selections and click OK See the Recirculation Water Heating System Data screen below Dwelling Units Space Number of living units in a modeled space Electric Use section Ltg Specification The method for selecting interior lighting and other loads Regulated Lighting W ft2 Total regulated connected lighting power density for all interior lighting systems in a Space This includes the loads for lamps and ballasts Fraction to Space Regulated Lighting Fraction of regulated interior lighting heat gain going to space air Radiant Fraction Regulated Lighting Fraction of regulated interior lighting radiant heat gain going to space surfaces NonReg Lighting W ft2 Total non regulated connected lighting power density for all interior lighting systems in a Space This includes the loads for lamps and ballasts Fraction to Space NonReg Lighting Fraction of non regulated interior lighting heat gain going to space air Radiant Fraction NonReg Lighting Fraction of non regulated interior lighting radiant heat gain going to space surfaces Plug Loads W ft2 The usage of electrical devices plugged into receptacles in a space based on the occupancy type Schedule Name Regulated Lighting Reference to a schedule that d
197. od ID IOANA CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 OffSml Office_SZVAV NRCC PRF O1 E Page 9 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 M HVAC SYSTEM SUMMARY see NRCC PRF MCH DETAILS for more information 110 1 110 2 Dry System Equipment Fan amp Economizer info included below in Table N E Acceptance System Type Pr ys Mi Total Heating Supp Heat SuppHeat Total Cooling Efficiency Testing Equip Name Equip Type Simple or Output Source Y N Output Output Eca uired Y N Complex 4 kBtu h kBtuh kBtu h EINE Cooling Heating CoreZnPSZ SZVAVAC Wet System Equipment o Pum O Confirmed Rated Capacity Ad VSD Equip Name Equip Type Vol gal kBtu h Efficiency Standby Loss dmm Y N l mn some oe 0 Tv T TO ee ESTIS 5 Dry System Equipment includes furnaces air handling units heat pumps etc 2 Wet System Equipment includes boilers chillers cooling towers water heaters etc 3 Simple Systems must complete NRCC CXR 03 E commissioning design review form d Complex Systems must complete NRCC CXR 04 E commissioning design review form 5A summary of which acceptance tests are applicable is provided in NRCC PRF MCH DETAILS 6 Status N New A Altered E Existing
198. oject which are relevant to the project Prescriptive Requirement Compliance Forms Mandatory Requirement Compliance Forms Commissioning 8120 8 Simple Systems NRCC CXR 01 02 03 05 E Complex Systems NRCC CXR 01 02 04 05 E Lighting Outdoor 8140 7 NRCC LTO 01 02 03 E O HW Electrical 5130 5 NRCC ELC 01 E Lighting Sign 140 8 NRCC LTS 01 E dg R Solar Ready 8110 10 NRCC SRA 01 02 E Covered Process 120 6 NRCC PRC O1 E Parking Garage NRCC PRC 02 E Solar Thermal Water NRCC STH O1 E Commercial Refrigeration NRCC PRC 05 E Heating 8140 5 Warehouse Refrigeration NRCC PRC 06 07 08 E Compressed Air NRCC PRC 10 E Process Boilers NRCC PRC 11 E Lighting Indoor Unconditioned 140 6 NRCC LTI 01 02 03 04 05 E 00o EIE EX XI XX i ES ER er eal EX EX EX EX EX CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 040112 OffLrg VAVPriSec NRCC PRF O1 E Page 5 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 H CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE amp CERTIFICATE OF VERIFICATION SUMMARY NRCI NRCA NRCV Documentation Author to indicate which Certificates must be submitted for the features to be recognized for compliance Retain copies and verify forms are
199. ol Method DifferentialDryBulb Integration Integrated High DB Temp Lockout Low DB Temp Lockout High Enthalpy Lockout B tk E Btu lb 4 Input Summary e Currently Active OA Control The name of the currently selected outdoor air control e Name The name of the outside air control e Status Options are new and existing e Component Qty The number of duplicate systems represented by the current system The number of duplicate systems can only be 1 when all attributes of the system are the same If Count is specified to be gt 1 all parameters capacities power etc should be specified for the single piece of equipment The ruleset applies multipliers for the final simulation e Supply AirSeg Select the supply air segment of the Air System Return AirSeg Select the return relief air segment of the Air System Outside Air For single system terminal if Component Qty 1 section Design OA Flow cfm The rate of outside air that needs to be delivered by the system at design conditions Minimum ventilation requirements specified by Standard 120 b 2 as the greater of 15 cfm person and the minimum ventilation rates specified in Appendix 5 4 For systems serving laboratory spaces the system shall be 100 percent outside air with ventilation rates determined by the Authority Having Jurisdiction 163 CBECC Com 2016 User Manual Version 2016 1 0 e Schedule Method The method used to de
200. ol fan flow Options are ConstantVolume VariableSpeedDrive Dampers InletVanes and TwoSpeed e Status The status of the system or component used for additions and alterations Options are new and existing e Component Qty The number of duplicate systems represented by the current system The number of duplicate systems can only be 1 when all attributes of the system are the same If Count is specified to be gt 1 all parameters capacities power etc should be specified for the single piece of equipment The ruleset applies multipliers for the final simulation e Classification Fan classification based on centrifugal or axial types e Centrifugal Type The type of blade type used in a centrifugal fan Options are AirFoil BackwardInclined ForwardCurved Capacity and Power For single system terminal if Component Qty 1 section e Flow Capacity cfm The design air flow rate of the fan at design conditions 159 CBECC Com 2016 User Manual Version 2016 1 0 This building descriptor sets the 100 percent point for the fan part load curve This input should be at least as great as the sum of the design air flow specified for each of the thermal zones that are served by the fan system For multiple deck systems a separate entry should be made for each deck Flow Minimum cfm The lowest flow rate rated for a fan Position The position of the supply fan relative to the cooling coil Modeling Method The method used to describe t
201. ompliance forms 3 Include location information 4 Identify climate zone and weather design day files from the project site ZIP code Envelope 1 Provide a comprehensive list of accurately described opaque materials 2 Combine materials into constructions 3 Describe fenestration performance properties via the simplified approach e g U value Solar Heat Gain Coefficient SHGC Visible Transmittance 4 Apply exterior insulated constructions to demising surfaces 5 Checkthat proposed exterior constructions meet mandatory U value requirements 6 Remove user model building shades 7 Retain user model geometry 8 Adjust excess user model fenestration to standard design maximum window to wall ratio WWR and skylight to roof ratio SRR values Lighting and Other Internal Loads 1 D Replace user lighting systems with simple Light Power Density LPD values based on space function Allow simple lighting inputs for LPD and lighting schedules without the need to specify details of an interior lighting system Allow detailed lighting inputs for credits and allowances a Lighting Controls and associated power adjustment factors PAFs b Area Category Lighting Allowances c Tailored Lighting Allowances Replace user occupancy and equipment loads with Alternative Calculation Method ACM specified values Replace user specified infiltration rates with ACM values Replace user specified schedules with ACM schedules Combine
202. on the Solar Hot Water Summary tab Fluid System Data Solar Hot Water Summary Acceptance Certificates Fluid System Name Water Heater s Tank Volume SEs Annual Solar Fraction Secondary Tank Volume See Fluid System Data tab Number of Identical Dwelling Units Collector Information Software Information Manufacturer Name Of Program Used Brand Version Model Number SRRC Cert Number Type Area Rated Eff CurveSlope Rated Eff Curve Intercept Number Fluid Angle From True North Slope From Horizontal Input Summary e Fluid System Name Name of the service hot water fluid system with a solar hot water collector e Annual Solar Fraction Solar Fraction value from Fluid System Data Tab e Water Heater s Tank Volume Storage capacities of all water heaters on the fluid system e Secondary Tank Volume Optional input used to populate PRF 01 Table F e Number of Identical Dwelling Units Optional input used to populate PRF 01 Table F e Collector Information Optional input used to populate PRF 01 Table F e Software Information Optional input used to populate PRF 01 Table F 109 CBECC Com 2016 User Manual Version 2016 1 0 Fluid System Data Screen Acceptance Certificates Tab To access this screen under building data double click an air system option Air System icon and then click on the Acceptance Certificate
203. one Perimeter bot ZN b m vav 2096 419 2 Thermal Zone Perimeter hi ZN k 3 Thermal Zone HI VAV 3 542 lt Hi VAV 3 374 30 0 506 506 0 20 0 20 0 20 Mid VAV 3 374 p N 30 0 506 506 uy M Bottom VAV 27 258 136 30 0 4 089 4 089 Basement 38 353 192 30 0 5 753 5 753 Bottom VAV 3 374 uy M 30 0 506 506 ottom VAV 2 174 e HB 30 0 326 326 Hi VAV 3 374 30 0 506 506 Top VAV 2 174 e He 30 0 326 326 Perimeter_top_ZN _4 Thermal Zone TOP VAV 2 218 1 109 Perimeter_mid_Z N_2 Thermal Zone me 2 283 1141 CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 NA NA NA NA NA 0 20 NA 0 20 NA 0 20 NA 0 20 NA 0 20 A Mid VAV 2 174 p HB 30 0 326 326 N uy M lt lt Project Name 040112 OffLrg VAVPriSec NRCC PRF 01 E Page 18 of 24 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 A MECHANICAL VENTILATION AND REHEAT Adapted from 2013 NRCC MCH 03 E 1 DESIGN AIR FLOWS 2 VENTILATION 120 1 CONDITIONED ZONE NAME IN31SAS 9NI1000 9NIIV3H N49 MOT YIY AYYNIYd NOIS3G N49 MO11 UIV WNWINIW AYYINIYd NDISAG NOILOVH3 MOTS uiv AuVIATHd WNAIWNINIIN W49 MO13 YIV SNILV3H IAFQIWIXVIN NOILOVH3 MOTH YIV SNILV3H IAFQIWIXVIN BEXEJESESESEXESEX JP CA3ESB
204. onent compliance path can be found 43 CBECC Com 2016 User Manual Version 2016 1 0 Project Data Screen Form 2 Tab To access this screen in the Envelope tab double click on the Project name Project Data icon f and then click the Form 2 tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form1 Form2 Form 3 Form 4 Ft COMPLIANCE PATH AND CERTIFICATE OF COMPLIANCE SUMMARY page 2 The following buidling components are only eligible for prescriptive The following building components may have mandatory requirements compliance Indicate which are relevant to the project per Part 6 Indicate which are relevant to the project Prescriptive Requirement Yes NA Mandatory Requirement Yes NA Lune ibcositeied Yes E Commissioning 5120 8 Simple System Lighting Outdoor Yes S Commissioning 120 8 Complex System Lighting Sign Ves Electrical 130 5 Solar Thermal Water Heating Yes poe eria Covered Process 120 6 Parking Garage Covered Process 8120 6 Commercial Refrig Covered Process 8120 6 Warehouse Refrig Covered Process 8120 6 Compressed Air Covered Process 8120 6 Process Boiler Covered Process Commercial Kitchen Covered Process Computer Room Covered Process Laboratory Exhaust Covered Process Elevator Ltg and Vent Ctris Covered Process Escalator and Mov Walkway Speed Ctrls NA Input summary for the Form 2 tab e Pr
205. or Report Underground Floor Slab Type UnheatedSlabOnGrade z Insul Orientation None v R Value RO E Input summary for Underground Floor Slab section red box e Notes for Report Enter notes for report Input is optional e Type Select the Underground slab type Available options are HeatedSlabOnGrade HeatedSlabBelowGrade UnheatedSlabOnGrade and UnheatedSlabBelowGrade e Insul Orientation Select the location and extent of slab on grade floor insulation e R Value Select the nominal R value of the underground floor slab 90 CBECC Com 2016 User Manual Version 2016 1 0 Material Data Single Layer Screen Category Stucco To access this screen under Project name expand Materials and double click the Stucco option Materials icon Building Model Dat 2 m Material Data Currently Active Material Stucco 7 8 in m Name Stcco 7 8in ICC Eval Svc Rpt Num ofReferences 1 Category Plastering Materials v Cont Insulation Outside Roofs Waterprf Membrane Selection Stucco 7 8in x R Value 0 48 F R2 h Btu Thickness 09 in Thermal Cond 0405 Btu h F f Specific Heat 0 200 Btullb F Density 158 Ib ft3 Input summary for Material Data screen single layer e Currently Active Material The name of the currently selected active material e Name The name or description used to identify the active material e Category Selec
206. or surfaces must be modeled e Allinterior surfaces separating conditioned from unconditioned spaces must be modeled e Itis strongly recommended that floors be modeled for all spaces including floors between conditioned spaces e If surfaces between spaces are included the translation will create the corresponding surface in the adjacent space e Itis not necessary to include interior walls between conditioned spaces but it is allowed and the additional thermal mass may affect model results 16 CBECC Com 2016 User Manual Version 2016 1 0 Creating a New Simplified Geometry Project Launch CBECC Com Select Create a New Simplified Geometry Project Click OK The Create Project dialog box appears Enter the Project Name and click OK Envelope Mechanical Press Alt F to Open an Existing Project Open Recent Project CAUsers Samples 04001 2 OffLrg CECStd X Select an Existing Projectto Open Create a New Simplfied Geometry Project Quick Start Guide Exit Project Creation Option Create New Object x Project Name Project 1 Conca The Primary Data dialog box appears Select the ComplianceType from the drop down list and click OK Envelope Mechanical Press Alt F to Open an Existing Project ComplianceType x NewComplete NewEnvelope NewEnvelopeAndLighting NewEnvelopeAndPartialLighting NewMechanical Project Creation Option Create New Ob
207. p Code specify Title specify Y Lighting Designer Info Phone specify Company specify Name specify Address specify License specify City specify State specify Zip Code specify Title specify Phone specify Mechanical Designer Info Company specify Name specify Address specify License speciy City speciy State specify ZipCode specify Tte specfy y Phone speify Input summary for the Team tab Envelope Designer Info section Company Envelope designer s company input is optional Name Envelope designer s primary contact name input is optional Address Envelope designer s primary address input is optional License Envelope designer s license input is optional City Envelope designer s city input is optional State Envelope designer s state input is optional Zip Code Envelope designer s ZIP code input is optional Title Envelope designer s title input is optional Phone Envelope designer s primary contact phone input is optional Lighting Designer Info section Company Lighting designer s company input is optional Name Lighting designer s primary contact name input is optional Address Lighting designer s primary address input is optional License Lighting designer s license input is optional
208. pany Documentation Author s company Name Documentation Author s primary contact name Address Documentation Author s primary address City Documentation Author s city State Documentation Author s state Zip Code Documentation Author s ZIP code Phone Documentation Author s primary contact phone Building Location section St Address Street address where the project is located City City where the project is located State State where the project is located Zip Code ZIP code where the project is located Location and Weather File date defaulted based on this value Climate Zone California climate zone CTZ 1 16 Weather Station California weather station File Management section Creation The time and date of creation of the project file Last Mod The time and date of the last revision of the project file 36 CBECC Com 2016 User Manual Version 2016 1 0 e Last Run The time and date of the last analysis run of the project file Project Data Screen Team Tab To access this screen in the Envelope tab double click on the Project name Project Data icon and then click the Team tab r Building Model Data ENTT Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form 3 Form 4 Fl Envelope Designer Info Company specify Name specify Address specify License amp specify d City specify State specify Zi
209. pt to indicate whether the lighting control is a multi level control e Sec 130 1 b Auto Shut Off Control Select NA Required or Exempt to indicate whether the control is an auto shut off control e Sec 130 1 b Daylighting Control Select NA Required or Exempt to indicate whether the control is a daylighting control e Sec 130 1 e Demand Response Control Select NA Required or Exempt to indicate whether the control is a demand responsive control e Acceptance Test Required Select NA Required or Exempt to indicate whether acceptance testing is required for the lighting control 69 CBECC Com 2016 User Manual Version 2016 1 0 Interior Lighting System Data Screen To access this screen right click on a space and scroll down to Create in the drop down box Then click InteriorLightingSystem The Create InteriorLightingSystem dialog box appears Make your selections and click OK Building Model Data Lighting System Name InteriorLightingSystem 1 2 Status New Lighting System Power 520 0 w M Regulated Luminaires Assigned Luminaire 1 Luminaire tsi SY Quantity 4 Luminaire Mounting Height 13 ft Assigned Luminaire 2 luminaire 2 Quantity 4 Fraction Heat to Space 100 Assigned Luminaire 3 nne e Quantity ai Radiant Fraction of Space Heat 058 Controls Credits Assigned Daylit Zone none Lighting Controls v Power Adjustment Factor 0 10 frac Light
210. put value optional e MinVar1 The minimum allowable value for the independent variable 171 CBECC Com 2016 User Manual Version 2016 1 0 Quadratic Curve Data Screen To access this screen right click CurveQuadratic Select Create and then CurveQuadratic The Create CurveQuadratic dialog box appears Enter the CurveQuadratic Name and click OK Quadratic Curve Data Currently Active Quadratic Curve ChlrAirScrollEIRRatio fQRatio M Name Coef1 Coef2 Coef3 MaxOut MaxVar1 MinOut MinVar1 0 06369100 0 58488798 0 35280299 ChirAirScrollEIRRatio_fQRatio The quadratic curve consists of three coefficients and an independent variable The minimum and maximum values for the independent variable can be specified as well as the minimum and maximum output of the performance curve Out Coef1 Coef2 Var1 Coef3 Var1 2 Input Summary Currently Active Quadratic Curve The name of the active quadratic curve Name The name of the quadratic curve Coef1 The constant coefficient in the equation Coef2 The linear coefficient in the equation Coef3 The quadratic coefficient in the equation MaxOut The maximum allowable output value optional MaxVar1 The maximum allowable value for the independent variable MinOut The minimum allowable output value optional MinVar1 The minimum allowable value for the independent variable 172 CBECC Com 2016 User Manual Version 2016 1 0 Cubi
211. r Radiant Fraction IntPDReg Fraction of regulated interior lighting radiant heat gain going to space surfaces NonReg Lighting Total non regulated connected lighting power density for all interior lighting systems in a Space This includes the loads for lamps and ballasts Schedules IntPDNonReg Select a schedule that describes the fraction of lighting use on an hourly basis Fraction to Space IntPDNonReg Fraction of non regulated interior lighting heat gain going to space air Radiant Fraction IntPDNonReg Fraction of non regulated interior lighting radiant heat gain going to space surfaces RecptPwrDens The usage of electrical devices plugged into receptacles in a space based on the occupancy type Schedules RecptPwrDens Select a schedule that describes the fraction of receptacle use on an hourly basis ProcElecPwrDens Process electrical power density resulting from an activity or treatment not related to the space conditioning lighting service water heating or ventilating of a building as it relates to human occupancy Process load may include sensible and or latent components For data centers this includes transformers UPS PDU server fans power supplies etc Schedules ProcElecPwrDens Select a schedule that describes the fraction of receptacle use on an hourly basis RadFrac ProcElecPwrDens The fraction of radiant heat gain to a space based on appliance energy use LatFrac ProcElecPwrDens The fraction o
212. r Heater s Tank Volume Annual Solar Fraction i Secondary Tank s Volume See Recirc Water Heater System Data tab Number of Identical Dwelling Units sd Collector Information Software Information Manufacturer Name Of Program Used Brand Version Model Number SRRC Cert Number Type Area Rated Eff CurveSlope Rated Eff Curve Intercept Number Fluid al Angle From True North Slope From Horizontal Input Summary DHW System Name Name of the service hot water fluid system with a solar hot water collector Annual Solar Fraction Solar Fraction value from Fluid System Data Tab Water Heater s Tank Volume Storage capacities of all water heaters on the fluid system Secondary Tank Volume Optional input used to populate PRF 01 Table F Number of Identical Dwelling Units Optional input used to populate PRF 01 Table F Collector Information Optional input used to populate PRF 01 Table F Software Information Optional input used to populate PRF 01 Table F 116 CBECC Com 2016 User Manual Version 2016 1 0 Water Heater Data Screen To create a new Water Heater right click on FluidSystem Service Hot Water or Recirculation DHW System scroll down to Create and then select WaterHeater To access an existing Water Heater under Fluid System double click WaterHeater Fluid System icon m
213. r System Data Screen Air System Data Tab The following types of Air Systems can be created PVAV VAV SZAC SZHP SZVAVAC SZVAVHP HV and Exhaust To create a new Air System in the Mechanical tab right click on Building scroll down to Create and select AirSystem Fie Edt Ruleset Vew Took Help Diar amp e sj9j j 1 E maica Mechanical ArSystem Creation Option STTITTIS E Piqect Acme Proect BUZI T PTESITIS x PVAV1 PVAV gt PVAV2 PVAV AirSystem Name AuSystem 3 I CurveLirears Delete Parent Ac c 23 CurveQuadrstics Copy arent Component M me Office d CuveCutics Copy Data From none I CurveDoutieQuadratics Contract Create ThermaiZone AirSystem ZoneSystem To access this screen under building data double click an air system option Air System icon 129 CBECC Com 2016 User Manual Version 2016 1 0 Air System Data Ducts Acceptance Certificates Currently Active Air System BottomVAV M Acceptance Test Required Name BottomVAV Availability Schedule none bd Type PVAV Y Status New Night Cycle Control CycleOnCallAnyZone Y Sub Type Packaged3Phase v Count 1 Ventilation Control AverageFlow Design OA Flow 2 681 cfm Control Zone none M E Control Type DDCToZone v M Optimum Start ae Iv Complex Mechanical System Description Reheat Control DualMaximum Y per Section 10 102 Cooling Heating Supply Flow Auto Hardsize Parameters De
214. rPassover e Duty Select the type of duty Input is optional Options are none light Medium or Heavy e Length ft Enter length of hood in feet e Flow cfm The air flow rate in cfm e Exhaust Total cfm The design exhaust air flow rate in cfm for the Space 59 CBECC Com 2016 User Manual Version 2016 1 0 Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Core_bottom Y Some fields on this page are defaulted based on Function Defaults selection on main Space Data tab Ventilation Outdoor Air Exhaust Air Has Process Exhaust Specification Method Maximum Defined ThermalZone E Control Method Fixed Design Rates Minimum Reg Design Rates Per Occupant cfm per 15 0 15 0 Per Area cfm ft2 0 15 0 15 Per Area cfm ft2 0 00 Per Volume ACH 0 00 0 00 Per Volume ACH 0 00 Per Space cfm 0 Per Space cfm Ventilation Total cfm 1 588 1 588 Exhaust Total cfm Infiltration Model Coefficients Modeling Method Design Flow Rate A none B 1 F C hr mile D hr2 mile2 Schedule Name 1 FlowExteriorWallArea m 0 0448 cfm ft2 0 000 0 000 0 100 0 000 none Schedules will be defaulted for compliance analysis Exhaust Air section No Process Exhaust e Per Area cfm ft2 The design exhaust air flow rate in CFM ft2 for the Space e Per Volume ACH
215. raction of visible light absorbed by the wall Modify Geometry button To access surface geometry child poly loop object click this button The Poly Loop Data screen appears see screen below 73 CBECC Com 2016 User Manual Version 2016 1 0 Poly Loop Data Screen The Poly Loop Data screen is accessed by clicking the Surface Geometry button which appears on the Surface Data screens Enter data in the Poly Loop Data screen and click OK n Building Model Data 9 Poly Loop Data Poly Loop Name PolyLoop 52 Parent ExtWall Perimeter ZN 2 wall east Area 606 0 ft2 amp Pts Width XYLen 60 56 Height ZHgt 10 01 Z i 1 90 8465 6 69906e 10 0066 43 ELS m ae mr EE EN 308465 eases a X Y Input summary for the Poly Loop Data screen Poly Loop Name The name or description used to identify the Poly Loop Area Area of the Poly Loop Pts The number of points Width XYLen Width of the polygon calculated by the software based on the X Y vertices Height ZHgt Range of Z coordinates in the polyloop X The X coordinate of a poly loop vertex Y The Y coordinate of a poly loop vertex Z The Z coordinate of a poly loop vertex Note Use the plus and minus signs to insert and delete points Deleting a point can cause the poly loop to no longer be valid 74 CBECC Com 2016 User Manual Version 2016 1 0 Subsurface Data Window Screen To access this screen
216. ranslations but may be useful for simulation debugging as well These check boxes unlike the previous ones on this tab do not disqualify the run results from being used to show code compliance Specify Exceptional Design Simulation IDF When a building cannot be adequately modeled within CBECC select a modified EnergyPlus IDF with all the capabilities available to EnergyPlus for CBECC to compare with the baseline Note Simulating with this option results in a non compliant run and the resulting performance compliance report will be watermarked as not usable for compliance 41 CBECC Com 2016 User Manual Version 2016 1 0 Project Data Screen Utility Rates Tab To access this screen in the Envelope tab double click on the Project name Project Data icon PE and then click the Utility Rates tab n Building Model Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 4 Form 2 Form 3 Form 4 RA Iv Calculate Energy Costs Electricity Costs Avg Electricity Cost 13 41 kWh Electricity cost is equal to the California state average cost Other Fuel M Avg Natural Gas Cost 0 6878 S therm Natural gas cost is equal to the California state average cost Input summary for the Utility Rates tab e Calculate Energy Costs Select to indicate whether the energy cost calculations are to be performed does not impact Title 24 Pass Fail or compliance margins Electricity
217. rated capacity 117 CBECC Com 2016 User Manual Version 2016 1 0 e Thermal Efficiency The full load efficiency of a water heater at rated conditions expressed as a dimensionless ratio of output over input This is also referred to as recovery efficiency e Standby Loss Fraction The tank standby loss coefficient for the water heater e Energy Factor The energy factor EF is the ratio of the energy delivered by the water heater divided by the energy used in the same units The EF is calculated according to 10 CFR Part 430 Test Procedure which specifies a 24 hour pattern of draws a storage temperature inlet water temperature and other test conditions e Recovery Efficiency The water heater recovery efficiency e Fluid Segment Outlet Select the fluid segment outlet Input is optional e Fluid Segment Makeup Select the fluid segment makeup Input is optional e Pilot Energy The water heater s pilot energy e Draft Fan Power The power of the draft fan Input is optional e Part Load Curve Ref A set of factors that adjusts the full load thermal efficiency for part load conditions The factor is set as a curve Input is optional 118 CBECC Com 2016 User Manual Version 2016 1 0 Chiller Data Screen To create a new Chiller right click on FluidSystem Chilled Water scroll down to Create and then select Chiller To access an existing Chiller double click a Chiller option Chiller icon 4 Building Model Data
218. rated light output and rated power fraction 64 CBECC Com 2016 User Manual Version 2016 1 0 Minimum Required Daylit Area for Large Enclosed Spaces 2016 T 24 Standards Section 140 3 c Section Minimum Daylit Area Area required to be daylit Skylit plus Primary Sidelit by Section 140 3c of Title 24 Standards Skylt Req Exception Fraction The fraction of floor area that is exempt from the Minimum Daylit Area requirement 2016 T 24 Standards Sec 140 3 c Excluded Area Total area that is exempt from the skylight Minimum Daylit Area requirement Exception The specific exception to the Minimum Daylit Area requirement Options are None Auditorium Church MovieTheater Museum and RefigeratedWarehouse Possible exceptions include o The building is not located in climate zone 1 or climate zone 16 automatically identified by CBECC software o Designed general lighting is less than 0 5 W ft2 automatically identified by CBECC software o Existing walls on plans result in enclosed spaces less than 5 000 ft2 o Future walls or ceilings on plans result in enclosed spaces less than 5 000 ft2 or ceiling heights less than 15 ft o Plans or documents show that space is an auditorium religious building of worship movie theater museum or refrigerated warehouse 65 CBECC Com 2016 User Manual Version 2016 1 0 Space Data Screen Process Loads Tab To access this screen double click on Space data see Space Data icon E
219. ration Construction Data Currently Active Fenestration Cons NACM VertFenestration Fixed z Name NACM VertFenestration Fixed Compliance Status New Fenes Type VerticalFenestration b Product Type FixedWindow z Assm Context Manufactured Y Cert Method NFRCRated Y Compliance Credit for Shading Glazing Thermal Performance User Defined U Factor 0360 Btu h F ft2 SHGC 0250 frac Vis Trans 0420 frac Input summary for Fenestration Construction Data e Currently Active Fenestration Cons The name of the currently selected fenestration construction e Name The name of the Fenestration Construction e Compliance Status The compliance status of the window e Fenes Type Select the fenestration type Options are VerticalFenestration and Skylight e Assm Context Select whether the fenestration product is Manufactured Site Built or Field Fabricated e Cert Method Select whether the fenestration construction represents an actual National Fenestration Rating Council NFRC rated product i e uses Center of Glass values via the Nonresidential Appendix 6 NA 6 equation method or is based on T 24 Default Assumptions e Compliance Credit for Shading check box Select to indicate if any fenestration in the building is taking compliance credit for shading modeled as overhangs fins This input is for reporting purposes only and does not result in a credit by checking the box Gla
220. reate and select CoilHeating In the CoilHeating Primary Data dialog box select Resistance in the Type field and click OK To access existing Heating Coil Data Resistance double click a heating coil option Heating Coil icon B Heating Coil Data Performance Cures Currently Active Heating Coil BaseSys6 CoilHtg Name BaseSys6 CoilHtg Type Resistance M Status New Component Qty 4 Fuel Source Eectic Capacity For single system terminal if Component Qty gt 1 Gross Capacity 115 740 Btu h Input Summary s e Currently Active Heating Coil The name of the currently selected heating coil e Name The name of the heating coil e Type Select the type of heating coil Options are Resistance Furnace HeatPump and HotWater e Status Defines heating coil as New or Existing e Component Qty The number of components e Fuel Source The fuel driving the heating coil Capacity For single system terminal if Component Qty 1 section e Gross Capacity Btu h The gross heating capacity of the coil at AHRI conditions without adjustments for fan heat 154 CBECC Com 2016 User Manual Version 2016 1 0 Heating Coil Data Screen Furnace To create a new Heating Coil in the Mechanical tab right click on Air Segment or Terminal Unit scroll down to Create and select CoilHeating In the CoilHeating Primary Data dialog box select Furnace in the Type field and click OK To access t
221. rface Data screens 30 CBECC Com 2016 User Manual Version 2016 1 0 Organization of the Envelope Tab continued 010012 SchSml CECStd CBECC Com 2013 5 File Edit Ruleset View Tools Help D s amp j amp a e 5 eje e 9 Envelope Mechanical ig Project 010012 SchSm CECStd amp Primary School 1 story 24 413 cond ft2 Schedules i le School Occup Sch Fraction School Lighting Sch Fraction 3 School Plugs Sch Fraction a School HVAC Sch OnOff pi 010012 SchSml CECStd CBECC Com 2013 UE File Edit Ruleset View Tools Help psa see 5 ejes Envelope Mechanical e Project 010012 SchSml CECStd J Primary School 1 story 24 413 cond ft2 Bl Schedules Bee ScheduleWeeks 4 School Occup Week Fraction a School Lighting Week Fraction School Plugs Week Fraction o School HVAC Week OnOff ny 010012 SchSml CECStd CBECC Com 2013 File Edit Ruleset View Tools Help Envelope Mechanical al Project 010012 SchSmI CECSid amp Primary School 1 story 24 413 cond ft2 Schedules 3 ScheduleWeeks E ScheduleDays a School Occup WD Fraction 4 School Occup Sat Fraction 4 School Occup Sun Fraction 2 School Lighting WD Fraction School Lighting Sat Fraction 31 CBECC Com 2016 User Manual Version 2016 1 0 Organization of the Envelope Tab continued p 010012 SchSml CECStd CBECC Com 2013 Fil
222. rg VAVPriSec NRCC PRF O1 E Page 12 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 O EQUIPMENT CONTROLS 8 120 2 No DCV Controls DDC Controls and Dual Maximum Reheat Controls Top VAV VAV Differential Drybulb Economizer Warmest Zone Supply Air Temp Reset Optimum Start Cia SeeeerarPimayony PesmmemwreGmeienc E E E Emiseg ite Water Prmafsesnday D Peeiememuecemeooe E emere resting tot wate marron Gp PeeiTemenue come onc D eerste toop Condenser ater PimaryOriyi __Wetbubfeseenperawretonra o0 Ci eme veatngot water inargoRl ___FredTenpectreconrorooe O P SYSTEM DISTRIBUTION SUMMARY 120 4 140 BEEN Duct Leakage and Sealin Duct Leakage will be Equip Name Equip Type Dre 5 verified per NA1 and Required per 140 4 1 NA2 Insulation R Value conditioned or EUM uu US AR C ey Ec O ww Le e e o f eoe 8 B Oow w e o e emissi 8 o www a CEU CEU T emissi 8 E Does the Project Include Zonal Systems if Yes see NRCC PRF MCH DETAILS for system information Does the Project Include a Solar Hot Water System if Yes see NRCC PRF MCH DETAILS for system information Multifamily or Hotel Motel Occupancy if Yes see NRCC PRF MCH DETAILS for DHW system information CA Building Energy Efficiency Stand
223. rials FenestrationConstructions DoorConstructions Expand SpaceFunctionDefaults Create gt InteriorLightingSystem Luminaires Ceiling ExteriorFloor ExteriorWall InteriorFloor InteriorWall Roof UndergroundFloor UndergroundWall ExternalShadingObject PolyLoop Rename Delete View Space Footprint The Create ExteriorWall dialog box appears Select the Creation Option and Parent Component and click OK ExteriorWall Creation Option Create New Object ExteriorWall Name ExteriorWall 1 Parent Component Space 1 The ExteriorWall Primary Data dialog box appears Enter the Area and Azimuth for the exterior wall and click OK Create ExteriorWall 24 CBECC Com 2016 User Manual Version 2016 1 0 The Exterior Wall Data tab appears In Construction Assm create construction data Enter values and click OK The Exterior Wall Exterior Wall icone appears in the Project tree below Space Exterior Wall Data Currently Active Exterior Wall ExteriorWall 1 E Exterior Wall Name ExteriorWall 1 Status New v Construction Assm none be Wall Surface Geometry ft2 Display Perimeter 0f Local Azimuth deg relative to bldg azimuth True Azimuth Deg relative to true north Tilt 90 deg Wall Surface Properties Exterior Roughness MediumRough vy Area Interior Exterior Solar Absorptance 0 700 0 700 Thermal Absorptance 0 900 0 900 Visible A
224. riate If any of the exceptional conditions apply to your project select Yes The compliance forms will include guidance for the code reviewer to check the exceptional conditions for compliance Project Data Screen Narrative Tab To access this screen in the Envelope tab double click on the Project name Project Data icon and then click the Narrative tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form2 Form3 Form4 Additional Remarks Describe your approach to Exceptional Design compliance any significant modeling approximations used or any other details to be included on the compliance report specify Input summary for the Narrative tab e Additional Remarks A description of any exceptional modeling details or designs to be reviewed by the building department 39 CBECC Com 2016 User Manual Version 2016 1 0 Project Data Screen Analysis Options Tab To access this screen in the Envelope tab double click on the Project name Project Data icon PE and then click the Analysis Options tab This tab provides inputs for use in building analysis other than compliance m Building Model Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form2 Form3 Form4 F ji y Run Title Show debug properties on screen dialogs Analysis Type Title24Compliance M Default multiplier on
225. rt Fraction Schedule and apply only here SolRefl The fraction of solar energy reflected by the shade VisRefl The fraction of visible light reflected by the shade Surface Geometry button To access surface geometry child poly loop object click this button and enter data in the Poly Loop Data screen See the Poly Loop Data Screen 96 CBECC Com 2016 User Manual Version 2016 1 0 Door Construction Data Screen To access this screen under Project name right click on DoorConstructions and scroll down to Create Then click DoorConstruction Make selections in the Create DoorConstruction dialog box and click OK Door Construction Data Currently Active Door Construction DoorConstruction 1 Name DoorConstruction 1 Cert Method NFRCRated Open Swinging x Type specify v UFactor Btu h F ft2 Input summary for Door Construction Data e Currently Active Door Construction The name of the currently selected door construction e Name The name or description used to identify the door construction e Cert Method Select the Certification Method Options are DefaultPerformance or NRFCRated e Open Select the exterior door operation Options are Swinging and NonSwinging e Type The type of door Types are InsulatedSingleLayerSectionalMetal InsulatedSwingingMetal UninsulatedDoubleLayerMetal UninsulatedSingleLayerMetal UninsulatedSingleLayerRollupMetal WoodOther and WoodThick e
226. s exempt pursuant to Business and Professions Code Sections 5537 5538 and 6737 1 Responsible Envelope Designer Name Signature Company Address Date Signed City State Zip Declaration Statement Type Responsible Lighting Designer Name Signature Company City State Zip Declaration Statement Type Responsible Mechanical Designer Name specify Company City State Zip Declaration Statement Type CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 11 51 26 040112 OffLrg VAVPriSec NRCC PRF O1 E Page 16 of 24 Project Address 95814 Calculation Date Time 11 00 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name 040112 OffLrg Waterside Economizer16 cibd16 NRCC PRF ENV DETAILS SECTION START A T SURFACE ASSEMBLY DETAILS Confirmed Base CZ12 Stucco 7 8 in NonresMetalFrameWallUO ExteriorWall Compliance Insulation R13 99 62 Air Metal Wall Framing 16 or 24 in OC Gypsum Board 1 2 in Base CZ12 Base CZ12 SEE Metal Standing Seam 1 16 in FlatNonreswWoodFramingA Compliance Insulation R24 86 ndOtherRoofU039 P i Gypsum Board 5 8 in NACM Interior Wall InteriorWall Gypsum Board 5 8 in NACM Drop Ceiling Acoustic Tile fm AcwscTle 3ain 0 in NACM Interior Floor InteriorFloor Conerete Qs nha TR Sn Carpet 3 4 in B OVERHANG DETAIL
227. s or alterations e Component Qty The number of duplicate systems can only be gt 1 when all attributes of the system are the same If Count is specified to be gt 1 all parameters capacities power etc should be specified for the single piece of equipment The ruleset will apply multipliers for the final simulation e Effectiveness The effectiveness of the evaporative cooler The leaving air temperature will be the entering temperature minus the difference between the entering dry bulb and wet bulb temperatures multiplied by the effectiveness Tout Tdb Tdb Twb x Eff e Pump Power Watts Power consumption by the evaporative cooler water pumping 147 CBECC Com 2016 User Manual Version 2016 1 0 Cooling Coil Data Screen Chilled Water To create a new Cooling Coil in the Mechanical tab right click on Air Segment icon amp scroll down to Create and To access th select CoilCooling is screen double click a cooling coil option Cooling Coil icon E In the Type field select ChilledWater Cooling Coil Data Performance Curves Name Type Status Inlet FluidSeg Outlet FluidSeg Capacity For single system terminal if Component Qty gt 1 Currently Active Cooling Coil CoilCooling 40 x CoilCooling 40 ChilledWater is New Component Qty iti Input Code Minimum SEER EER none none Rated Gross Capacity Btu h Desig
228. s tab Building Model Dat Fluid System Data Solar Hot Water Summary Acceptance Certificates Currently Active Fluid System HotWater Loop z Name HotWater Loop Type HotWater Check Acceptance Certificates that are required for this system I NRCA MCH 08 A Valve Leakage NRCA MCH 09 A Supply Water Temp R NRCA MCH 10 A Hyd Variable Flow Co NRCA MCH 11 A Auto Demand Shed C NRCA MCH 15 A TES Systems NRCA MCH 17 A Condenser Water Res NRCA MCH 18 A ECMS Input Summary e Currently Active Fluid System The name of the currently selected Air System e Name The name of the Air System e Type Select the type of air system a unique descriptor that identifies high level attributes of a HVAC system Options are PVAV VAV SZAC SZHP SZVAVAC SZVAVHP HV and Exhaust e Acceptance Certificates Check Acceptance Certificates indicating whether an acceptance certificate of the number matching the term name is required used for reporting 110 CBECC Com 2016 User Manual Version 2016 1 0 Fluid Segment Data Screen To create a new Fluid Segment in the Mechanical tab right click on Fluid System scroll down to Create and select FluidSegment The Create FluidSegment dialog box appears Make selections and click OK The FluidSegment Primary Data dialog box then appears Make selections and click OK The Fluid Segment Data tab appears see below Create FluidSegment FluidSegment Crea
229. s that may be submitted Retain copies and verify forms are completed and signed to post in field for Field Inspector to verify Test Description Confirmed V60 H2IN VOT HOIN VIT HOIN VCT HOIN VET HOIN VVT HOIN VST HOIN V9T HOIN VLT HOIN V8T HOIN VZ0 HOIN V 0 HOINI Vt0 HOIAI so43u03 Jaziurouoo3 30 H9IN Ma rr JIV Joopino Meun euoz e 8uis sjong 1slq JIv dwa 193eM Ajddng MO 4 9 qeH4eA PAH peus puew q oiny suu xq 40 aad 3 JV 4104 GG ONY e8e401s A819u3 1siq sula1s S SJL yasay duway sry Ajddns S OJ1UO S Y Jaye Jasuapuoz Equipment Requiring of Testing or units Verification 1 s1 CoreZnPSZ 1 AirSys UB zu ids iir CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 Project Name OffSml Office SZVAV NRCC PRF 01 E Page 17 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office_SZVAV16 cibd16 NRCC PRF LTI DETAILS SECTION START A INDOOR CONDITIONED LIGHTING CONTROL CREDITS Adapted from NRCC LTI 02 E This Section Does Not Apply General lighting power see Table D General lighting power from special function areas see Table E Additional use it or lose it See Table G Total watts D GENERAL LIGHTING POWER Adapted from NRCC LTI 04 E 140 6 D This Section Does Not Apply E
230. screen below Create ThermalZone E ThermalZone Creation Option Create New Object ThermalZone Name ThermalZone 13 Parent Component Primary School Copy Data From none Supply Plenum Space The name of the supply air plenum space for the current Space Return Plenum Space The name of the return air plenum space for the current Space Occupancy Class The occupancy classification of the space Multiplier Space multiplier Flr to Clg Ht The measurement of height from the top surface of the floor to the bottom surface of the ceiling For spaces with sloped ceilings or floors this is the nominal height calculated from the space volume and floor area Space Area The floor area of any geometric space including plenums attics and other non occupiable spaces Space Perim The perimeter of a space Volume Input the space volume required input Space Status section Envelope Specifies the Status of the envelope surfaces in a space for Additions Alterations and Partial Compliance Options are New Altered and Existing Lighting Specifies the Status of the lighting in a space for Additions Alterations and Partial Compliance Options are New Altered Existing and Future Overall Specifies the Status of the space as determined by the Status of the specific child objects that impact HVAC energy use Function Defaults section Function Defaults Select a unique SpaceFunctionDefaults object na
231. scribe the minimum amount of ventilation outdoor air that is provided by the system e Delay OA During Startup By If the OAScheduleMethod is FollowHVACAvailability this positive integer value indicates the number of hours that the system outside air flow is zero during system start up e Max OA Ratio For individual systems not total if of systems gt 1 Max Ratio The maximum ratio of outside air that a system can provided defined as a percentage of the design supply air Applies to systems with modulating outside air dampers Economizers for smaller systems 54 000 Btu h are assumed to have a restricted intake capacity e Min Fraction Sch A schedule that defines the minimum outdoor air flow rate as a fraction of total system air flow Economizer Controls section e Control Method Select the method used to control the air side economizer An air side economizer increases outside air ventilation during periods when mechanical cooling loads can be reduced by increasing outside air flow The control types include o No economizer Fixed outside is fraction at the system s design outside air flow when the system fan runs o Fixed dry bulb The system shifts to 100 percent outside air and shuts off the cooling when the temperature of the outside air is equal to or lower than the supply air temperature o Differential dry bulb The system shifts to 100 percent outside air when the temperature of the outside air is lower than the return air
232. sign Supply Air Temp 550 F 60 0 F Design Flow Area 1 000 cfm ft2 Net Capacity 461 138 Btu h 269 134 Btu h 16 342 cfm Design Flow Ton 400 0 cfm ton Reflects capacity of a single system if Count is gt 1 Heating capacity includes terminal units Fan Position DrawThrough z Supply Temp Control WarmestResetFlowFirst Y Cooling Heating Fixed Supply Temp mmm F Setpoint Temp Sch none y Reset Supply High 600 F Outdoor Temp z T Reset Supply Low 550 F Outdoor Temp I A F Input Summary e Currently Active Air System The name of the currently selected Air System e Acceptance Test Required whether or not acceptance test is required on this air system e Name The name of the Air System e Type Select the type of air system a unique descriptor that identifies high level attributes of a HVAC system Options are PVAV VAV SZAC SZHP SZVAVAC SZVAVHP HV and Exhaust e Status Defines system status as New Existing or Altered e Sub Type Property used to define rating conditions and efficiency requirements of system components Options available are Packaged 3Phase Split3Phase Packaged1Phase SplitlPhase CRAC and CRAH e Count The number of duplicate systems represented by the current system The number of duplicate systems can only be 1 when all attributes of the system are the same If Count is specified to be gt 1 all parameters capacities power etc should be specified for
233. sition which controls how the space lighting responds to the daylight illuminance measured at the control position Each daylighting control position uses the following inputs e Daylit Area Skylit The skylit daylit area is the portion of the floor area that gets daylighting from a skylight or window Skylit daylit area is defined as a band around the skylight well that has a depth equal to 7096 of the ceiling height from the edge of the skylight well The geometry of the skylit daylit area is the same as the geometry of the skylight e Daylit Area Primary Sidelit The primary sidelit daylit area is the portion of the floor area that gets the highest illumination from a window Primary sidelit daylit area is defined as a band near the window with a depth equal to the distance from the floor to the top of the window and width equal to window width plus 0 5 times window head height wide on each side of the window opening 62 CBECC Com 2016 User Manual Version 2016 1 0 e Daylit Area Secondary Sidelit The secondary sidelit daylit area is the portion of the floor area that gets less high but still useful daylighting from a window Secondary sidelit daylit area is defined as a band beyond the primary daylighted area that extends a distance double the distance from the floor to the top of the window and width equal to window width plus 0 5 times window head height wide on each side of the window opening e Installed Power Skylit The total
234. space level data into zones CBECC Com 2016 User Manual Version 2016 1 0 Heating Ventilating and Air Conditioning HVAC 1 Replace user specified HVAC system with baseline system a b Baseline sizing run is autosized Baseline run hard sized using baseline sizing results 2 Model user specified HVAC systems with user supplied sizing POS ST RTT TAHT AP TD Package single zone PSZ Single zone variable air volume SZVAV Package variable air volume PVAV Variable air volume VAV Package terminal air conditioner PTAC Package terminal heat pump PTHP Water source heat pump WSHP Four pipe fan coil units FPFC Baseboard heating Evaporative Cooling Exhaust Fans Dedicated outdoor air systems Plenum supply and return Series fan powered VAV boxes CRAC and CRAH systems for computer rooms Special requirements enabled for process spaces computer rooms kitchens laboratories Heating coils i Gas furnace ii Hot water iii Electric iv Direct expansion DX heat pump Cooling coils i Chilled water ii DX Boilers i Hot water ii Gas iii Electric iv Natural draft V Mechanical draft Chillers i Screw ii Reciprocating iii Centrifugal iv Air cooled V Water cooled vi Absorption Hot water Chilled water loop pumping i Primary only ii Primary secondary Economizers Airside amp Waterside xi CBECC Com 2016 User Manual Version 2016 1 0 i Non integrated ii Integrated w Economiz
235. systems can only be gt 1 when all attributes of the system are the same If Count is specified to be gt 1 all parameters capacities power etc should be specified for the single piece of equipment The ruleset applies multipliers for the final simulation Control Zone The thermal zone controlling the zone system Description A brief description of the zone system that ties the zone system to the building plans Complex Mechanical System per Section 10 102 Check to indicate whether an HVAC system is Simple or Complex used for reporting Complex systems serve multiple zones or use hydronic heating or cooling Simple systems are all other systems PTAC PTHP and exhaust zone systems are simple FPFC WSHP and Baseboard zone systems are complex Design Supply Air Temp Cooling The design cooling supply air temperature for sizing zone system airflows Design Supply Air Temp Heating The design heating supply air temperature for sizing zone system airflows Net Capacity Cooling Btu h The net cooling capacity of the ZoneSystem Reflects capacity of a single system if Count is gt 1 Net Capacity Heating Btu h The net heating capacity of the ZoneSystem Reflects capacity of a single system if Count is gt 1 Net Capacity Supply Flow cfm The total supply fan capacity of the ZoneSystem Reflects capacity of a single system if Count is gt 1 Design Flow Area cfm ft2 Used for AutoHardSizing only a system level sp
236. t and apply only here BaseHWPrimRetSeg BaseCWPrimRetSeg and BaseChWPrimRetSeg 152 CBECC Com 2016 User Manual Version 2016 1 0 Capacity For single system terminal if Component Qty gt 1 section e Gross Capacity Btu h The gross heating capacity of the coil at AHRI conditions without adjustments for fan heat e Design Flow Rate gpm The design water volume flow rate gpm through the coil Heating Coil Data Screen Hot Water Performance Curves Tab Heating Coil Data Performance Curves Currently Active Heating Coil BasementCoilHeating HIR fPLRCrvRef none Cap fTempCrvRef none EIR_fPLFCrvRef none vj EIR fTempCrvRef none vj i EK Performance Curves Tab e HIR fPLRCrvRef Normalized curve that varies full load efficiency as a function of part load ratio e Cap fTempCrvRef A curve that describes the adjustment of a heat pump heating coil capacity as a function of temperature e EIR fPLFCrvRef Normalized curve that varies full load efficiency EIR as a function of part load factor This curve type is specific to EnergyPlus e EIR fTempCrvRef Normalized curve that varies full load efficiency EIR as a function of indoor coil and condenser conditions 153 CBECC Com 2016 User Manual Heating Coil Data Screen Resistance Version 2016 1 0 To create a new Heating Coil in the Mechanical tab right click on Air Segment or Terminal Unit scroll down to C
237. t Fraction ScheduleDays Input is optional e Weekday Select a Weekday schedule or create import Fraction ScheduleDays Input is optional 84 CBECC Com 2016 User Manual Version 2016 1 0 Weekend Select a Weekend schedule or create import Fraction ScheduleDays Input is optional Simulation Assignments section Sunday Select the Sunday schedule or create import Fraction ScheduleDay Input is optional Monday Select the Monday schedule or create import Fraction ScheduleDay Input is optional Tuesday Select the Tuesday schedule or create import Fraction ScheduleDay Input is optional Wednesday Select the Wednesday schedule or create import Fraction ScheduleDay Input is optional Thursday Select the Thursday schedule or create import Fraction ScheduleDay Input is optional Friday Select the Friday schedule or create import Fraction ScheduleDay Input is optional Saturday Select the Saturday schedule or create import Fraction ScheduleDay Input is optional Holiday Select the Holiday schedule or create import Fraction ScheduleDay Input is optional Clg Design Select the Cooling Design sizing day schedule or create import Fraction ScheduleDay Input is optional Htg Design Select the Heating Design sizing day schedule or create import Fraction ScheduleDay Input is optional 85 CBECC Com 2016 User Manual Version 2016 1 0 Schedules Days Data Daily Screen To access
238. t ZN 1 Thermal g 0 Perimeter bot ZN 1 Thermal 0 htg 0 Perimeter bot ZN 2 Thermal E g 0 Perimeter bot ZN 2 Thermal 0 htg 0 Perimeter bot ZN 3 Thermal g 0 Perimeter_bot_ZN_3 Thermal 0 htg 0 Perimeter_bot_ZN_4 Thermal _ 0 htg 0 Perimeter_bot_ZN_4 Thermal _ Figure 1 Basic Output Results Unmet Load Hours A warning message will pop up at the end of the simulation if any thermal zone in the building has more than 150 cooling or heating unmet load hours In CBECC Com thermal zones in the proposed model exceeding unmet load hour limits will not terminate compliance analysis but will generate a warning and will be included in a new table on the compliance report CBECC Com 2016 User Manual Version 2016 1 0 Warning 1 zone s in Proposed model exceed maximum cooling unmet load hours All thermal zones exceeding unmet load hour limits will be reported on PRF 1 In the future projects with zones exceeding UMLH limits will not be useable for compliance Click here for information on resolving unmet load hour issues Zones exceeding unmet load hour limits TopFloor 2 Thermal Zone cooling 250 75 150 Certificate of Compliance Report CBECC Com 2016 produces the Certificate of Compliance for the Nonresidential Performance Compliance Method NRCC PRF 01 E Refer to the Sample Compliance Documentation section for a detailed description of the report Analysis Results XML File Additionally a full s
239. t complete successfully User aborted analysis during building model simulation CBECC Com 2016 User Manual Version 2016 1 0 FIXED AND RESTRICTED INPUTS CBECC Com utilizes fixed and restricted inputs for both the Standard Design and elements of the Proposed Design as specified in the 2016 Nonresidential Alternative Calculation Method NACM Reference Manual A detailed summary of all fixed and restricted inputs can be found in the 2016 NACM on the California Energy Commission website http www energy ca gov Classification of Input Types in CBECC Com The user interface provides feedback on different types of inputs by displaying text in a variety of colors The following summarizes the meaning of each text color Type of Input Text Color Meaning Undefined Black Data currently has no value in the building description The only time anything that is undefined is written or displayed in the user interface UI is when an enumeration list selection select from a drop down list or enter information includes a none entry which is displayed in this color Program Default Dark Cyan When an enumeration list is defined in the Enums txt file along with a valid default setting and no DEFAULT rule expression is present in the ruleset then the default selection displays in the GUI using this color Rule Defined Dark Blue All fields that are set via DEFAULT or other ruleset expressions User Defined Dark Red Any field
240. t the name or code for a type of material used as a layer in construction assemblies e Selection Select the material used from the available options e ICC Eval Svc Rpt Num The ICC Evaluation Service Report number for a spray foam or other non standard insulating product e Cont Insulation Outside Roof s Waterprf Membrane check box Check if insulation is installed completely on the outside of the roof s waterproof membrane e of References The number of times this material is referenced by ConsAssm objects e FrmDpth The depth in inches of composite layer cavity e SimpleR The R value of the composite layer e R Value The R value of the material e Thickness The thickness of the material e Thermal Cond The thermal conductivity of the material e Specific Heat The specific heat of the material e Density The density of the material 91 CBECC Com 2016 User Manual Version 2016 1 0 Materials Data Single Layer Screen Category Concrete ii Sui S To access this screen expand Materials and double click the Concrete option Materials icon Material Data Currently Active Material Concrete 140 Ib ft3 6 in M Name Concrete 140 Ib ft3 6 in ICC Eval Svc Rpt Num RefCnt E Category Concrete iw Iv Cont Insulation Outside Roofs Waterprf Membrane FrmDpth 0 00 in Selection Concrete 140 Ib ft3 6 in mi SimpleR 0 00 F ft2 h Bt R Value 044 FA2 h Btu Thickness 60
241. t to the overall project coordinate system 63 CBECC Com 2016 User Manual Version 2016 1 0 e Ref Position Y Skylit The position of the daylight reference points within the daylit space identified by the Cartesian Y position of the reference point ft with respect to the overall project coordinate system e Ref Position Y Primary Sidelit The position of the daylight reference points within the daylit space identified by the Cartesian Y position of the reference point ft with respect to the overall project coordinate system e Ref Position Y Secondary Sidelit The position of the daylight reference points within the daylit space identified by the Cartesian Y position of the reference point ft with respect to the overall project coordinate system e Ref Position Z Skylit The position of the daylight reference points within the daylit space identified by the Cartesian Z position of the reference point ft with respect to the overall project coordinate system e Ref Position Z Primary Sidelit The position of the daylight reference points within the daylit space identified by the Cartesian Z position of the reference point ft with respect to the overall project coordinate system e Ref Position Z Secondary Sidelit The position of the daylight reference points within the daylit space identified by the Cartesian Z position of the reference point ft with respect to the overall project coordinate system Co
242. t will be added to the report 88 CBECC Com 2016 User Manual Version 2016 1 0 Construction Assembly Data Screen Compatible Surface Roof To access this screen under Project name expand ConstructAssemblies and double click a Roof option Construction Assembly icon Bm Note Selecting Compatible Surface Roof prompts you to add additional inputs red box below Building Model Data Construction Assembly Data Currently Active Cons Assembly Base_CZ12 Roof 2 Name Base_CZ12 Roof 2 U Fetr 0 039 Btu h F ft2 Continuous Ins R Value 24 86 F t2 h Btu Compatible Surface Roof M Compliance Status New Outside gt Inside Layers Notes for Report Outside Lyr Metal Standing Seam 1 16 in Y Roof Notes 2 Product gt 25 Layer 2 Compliance Insulation R24 86 Layer 3 none Construction Density p 9 Ib sqft Roof Surface Properties CRRC Product ID Field Applied Coating CRRC Properties Initial Aged Solar Reflectance 0 080 0 080 Thermal Emittance 0 750 0 750 SRI l Built Up Roofing Size 6 8 ASTM D448 and D1896 Aggregate Roofing Size 2 4 ASTM D448 Input summary for the Roof Surface Properties section see red box e Product gt 25 Ib ft2 Check box for Products gt 25 Ib ft2 e CRRC Product ID A string of letters or numbers serving as a unique identifier of the coating e Field Applied Coating check box A flag to indicate if the roofing surface is from
243. ter conference room or theater NRCI LTI 05 E Lighting Control Credit Power Adj Factor PAF NRCI LTI 06 E Additional watts installed in a video conf room NRCA LTI 02 A Occupancy sensors and automatic time switch controls NRCA LTI 03 A Automatic daylighting controls NRCA LTI 04 A Demand responsive lighting controls NRCA LTI 05 A Institutional Tuning PAF Input summary for the Form 3 tab NRCI MCH 01 E For all buildings with mechanical systems NRCA MCH 02 A Outdoor air NRCA MCH 03 A Constant volume single zone HVAC NRCA MCH 04 H Air distribution duct leakage NRCA MCH 05 A Air economizer controls NRCA MCH 06 A Demand control ventilation NRCA MCH 07 A Supply fan variable flow controls NRCA MCH 08 A Valve leakage test NRCA MCH 09 A Supply water temperature reset controls NRCA MCH 10 A Hydronic system variable flow controls NRCA MCH 11 A Automatic demand shed controls NRCA MCH 12 A FDD Packaged direct expansion units NRCA MCH 13 A FDD Air handling units and zone terminal units NRCA MCH 14 A Distributed energy storage for DX AC systems NRCA MCH 15 A Thermal energy storage NRCA MCH 16 A Supply air temperature reset controls NRCA MCH 17 A Condenser water temperature reset controls NRCA MCH 18 A Energy management controls system NRCV MCH 04 H Duct leakage diagnostic test e Certificates of Installation Select the forms certificate installation certificate of acceptance
244. that was input or specified by the user These data are all written to project CIBD XML files to persist across each CBECC session Some data that is set by the program is also characterized as User Defined whenever it is something that is important to be available in future CBECC sessions of that project Simulation Results Dark Green When simulation results are pulled directly out of sim output files and posted to the building model then they are typically flagged as SimResults Most of the results shown in CBECC are processed by the ruleset and therefore display as Rule Defined but some data including zone UMLH results are displayed in green immediately following the analysis CBECC Com 2016 User Manual Version 2016 1 0 PREPARING BASIC INPUT In order to start a new project the user must first prepare basic input into a model that describes his her building project This model is called the User Model During the analysis calculation procedure this model is used to automatically define the two compliance models 1 The Proposed Design Model the Proposed Design model is very similar to the User Model however some inputs such as schedules plug loads and others are replaced with prescribed values specified in the NACM 2 The Standard Baseline Design Model the Standard Design model is generated according the Standard Design rules in the NACM Users can think of this model as a hypothetical version of their build
245. tion Constant gt Trans Option Constant gt Trans Option Constant gt Transmittnc 0 frac frac es frac Input summary for the SubSurface Window Data in Simplified Geometry e Currently Active Window The name of the currently selected window e Compliance Status The compliance status of the window Options are New Altered and Existing e Window Name The name or description used to identify the window e Fen Construction Select the Fenestration Construction reference for a window Options are none create new VerticalFenestration FenestrationConstruction applied only here or an existing construction For a new fenestration construction select the create new option and the Create FenestrationConstruction dialog box appears Input data and click OK The Fenestration Construction Data screen appears e Window Area ft2 Area of window e Window Height ft Height of window e Window Width ft Width of window e Horizontal Distance of the left edge of the window from left edge of parent surface exterior wall when looking from outside e Vertical Distance of the bottom of the window from the bottom of the parent surface exterior wall when looking from outside 77 CBECC Com 2016 User Manual Version 2016 1 0 SubSurface Door Data Screen To access this screen right click Surface Exterior Wall icon m and scroll down to Create in the drop down box Then click Door The Create Door dialog
246. tion Option Create New Object Y FluidSegment Name FluidSegment 9 Parent Component SHWFluidSys1 Copy Data From none M OK Cancel FluidSegment 9 Primary Data ES Tyre E Canco 111 CBECC Com 2016 User Manual Version 2016 1 0 To access this screen double click a Fluid Segment Fluid Segment icon Fluid Segment Data Currently Active Fluid Segment SHWSupply1 Name SHWSupply1 Type PrimarySupply Primary FluidSeg none Input Summary e Currently Active Fluid Segment The name of the currently selected fluid segment e Name The name of the fluid segment e Type Select the type of fluid segment This field is used to validate the connections between various FluidSys objects Options include PrimarySupply PrimaryReturn SecondarySupply SecondaryReturn MakeupFluid and Connector e Primary FluidSeg Refers to the segment that supplies fluid to a secondary segment Applicable to fluid loops subordinate to the primary loop secondary tertiary etc this property is used to define the inlet and outlet of secondary segment 112 CBECC Com 2016 User Manual Version 2016 1 0 Recirculation Water Heating System Data Screen Recirculation Water Heating System Tab To create a new Recirculation Water Heating System in the Mechanical tab right click on Project scroll down to Create and select RecirculationDHWSystem The Create RecirculationDHWSystem
247. tion and Exhaust Daylighting Currently Active Space Basement Thermal Zone Thermal Zone Daylighting Parameters For Reference Only Calculated by CBECC Com Based On Space Level Inputs Skylit Daylit Areas Selected Daylignting Reference Points 0 f2 Secondary Sidelit ron Primary Sidelit 0 f2 Ref Pt 2 sO Watts 000 2o a lux EE 31i 1 Ref Pt 1 Controlled Power 0 Watts Controlled Fraction 000 Illum Set Point lux Ref Position X ft y ft E ft Control Parameters Daylighting Control Type None Number of Control Steps Lz Minimum Dimming Light Fraction Minimum Dimming Power Fraction Version 2016 1 0 Input Summary e Currently Active Zone The name of the currently selected thermal zone e Skylit Daylit Area ft2 The total skylit daylit area in the thermal zone e Primary Sidelit Area ft2 The total primary sidelit daylit area in the thermal zone e SecondarySidelit Area ft2 The total secondary sidelit daylit area in the thermal zone Selected Daylighting Reference Points section e Controlled Power Watts The total power of all controlled lighting controlled e Controlled Fraction The fraction of total power of all controlled power controlled e Illum Set Point lux The illuminance setpoint at the reference position e XX ft The X position of the thermal daylighting reference point e Y ft The Y position of the thermal daylighti
248. ture is adjusted based on a user specified schedule o OutsideAirReset means that the water supply temperature is adjusted based on the outdoor air temperature o WetBulbReset reset means that the water supply temperature is adjusted based on the cooling load e Fixed Supply Temp Cooling The supply water temperature setpoint for Fixed temperature control e Fixed Supply Temp Heating The supply water temperature setpoint for Fixed temperature control e Setpoint Temp Sch Cooling The scheduled supply water temperature setpoint of fluid system e Setpoint Temp Sch Heating The scheduled supply water temperature setpoint of fluid system e Reset Supply High The maximum high reset supply water temperature for Temperature Ctrl OutsideAirReset or LoadReset e Reset Supply High deg F Outdoor Temp The outdoor air temperature that corresponds to the maximum high reset supply water temperature e Reset Supply Low The low supply water temperature used for a reset control This is the temperature at the high outside air temperature or high cooling load e Reset Supply Low deg F Outdoor Temp The outdoor air temperature that corresponds to the low supply water temperature used for a reset control 108 CBECC Com 2016 User Manual Version 2016 1 0 Fluid System Data Screen Solar Hot Water Summary Tab To access this screen double click the Recirculation Water Heating option Fluid System icon m and then click
249. turn FluidSegment Number of Cells 1 Outlet FluidSeg Name CW Supply FluidSegment X Tower Air Flow 199 427 cfm Fan Type Axial Total Fan HP 47 9 hp Condenser Water Flow Rate 3 813 2 gpm Modulation Control VariableSpeedDrive Y Low Speed Air Flow Ratio 0 50 Minimum Speed Ratio 0 50 Input Summary e Currently Active Ht Rejection Device The name of the currently selected heat rejection device e Name The name of the heat rejection device e Type Select the type of heat rejection device Heat rejection devices include cooling towers and ground source types The available options are OpenTower andClosedTower e Rated Capacity Btu h The rated cooling capacity at CTI test conditions The cooling capacity at rated conditions of 95 F condenser water return 85 F condenser water supply and 78 F wet bulb with a 3 gom nominal ton water flow where a nominal ton is 15 000 Btu hr e Number of Cells The number of cells in the cooling tower Each cell has its own fan and water flow allowing for responding to lower load conditions Each cell will be modeled as equal size Cells are subdivisions of cooling towers into individual cells each with their own fan and water flow allowing the cooling system to respond more efficiently to lower load conditions e Tower Air Flow cfm The rate of air moving through the tower 123 CBECC Com 2016 User Manual Version 2016 1 0 e Fan Type The type of fan used in a cooling
250. ue for the first independent variable e MinVar2 The minimum allowable value for the second independent variable 174 CBECC Com 2016 User Manual Version 2016 1 0 SPECIAL FEATURES AND MODELING ASSUMPTIONS The ACM Reference Manual contains requirements for Special Documentation and Reporting many of which are implemented in CBECC Com 2016 1 0 The following modeling assumptions are made by CBECC Com Modeling Assumptions e CBECC Com uses the concept of three parallel sets of input for a single building modeled for compliance 1 The user model is the set of inputs entered by the user that reflect the actual specification of the as designed building 2 The proposed model is generated by the software and applies modeling constraints to user inputs when needed for use in compliance Values of prescribed inputs such as schedules or equipment power density are overridden with inputs to follow the rules in the ACM Reference Manual 3 The standard design model is the baseline for comparison e The CBECC software applies modeling concepts to identify building model inputs that can be modified by the user from those that cannot O A prescribed input is a modeling input that is fixed for both the proposed design and the standard design baseline Examples of prescribed inputs are occupancy schedules and equipment power density EPD for a given space type A neutral input is a modeling input that is entered by the user but the v
251. ults Door 3 Luminaires PolyLoop The Create Window dialog box appears Enter Window name and click OK Window Creation Option Create New Object v Window Name Window 1 Parent Component Exteriorwall 1 Canoa 27 CBECC Com 2016 User Manual Version 2016 1 0 The Window Primary Data dialog box appears Enter the Window area and click OK The Window Window icon B appears in the Project tree under Exterior Wall Create Window Window Creation Option Create New Object X Window Name Window 1 Parent Component ExteriorWall 1 v a Project Project 1 Building 1 story 0 cond ft2 amp f BuildingStory 1 amp H Space 1 DirectlyConditioned n ExterioWall 1 E tacing 400 2 Dir E Window 1 PENES Roof 1 E Schedules ScheduleWeeks ScheduleDays E ConstructAssemblies Materials amp FenestrationConstructions 3 DoorConstructions SpaceFunctionDefaults yg Luminaires 28 CBECC Com 2016 User Manual Version 2016 1 0 THE CBECC COM USER INTERFACE Once the building geometry is input the model information is presented in the CBECC Com user interface The data is organized in a tree structure that is defined by the Standards Data Dictionary SDD data model The highest level of the tree is the Project The next level the child of the Project is the Building Beneath the Building level are two main categories of data E
252. um required ventilation air flow VentExhBalance Ratio A multiplier used to increase the baseline ventilation air flow rate when the proposed design includes additional ventilation air to make up for exhaust air flow VentExh Multiplier The ratio of ventilation air to exhaust air provided to the BuildingStory 51 CBECC Com 2016 User Manual Version 2016 1 0 Space Data Screen Space Data Tab To access this screen under Building Story Data double click Space Data see Space Data icon B Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Core_bottom Y daylighting not available w simplified geometry Space Name Core bottom ss S Multiplier rmi Space Status Conditioning Type DirectlyConditioned Fir to Clg Ht 9 0 ft Envelope New Thermal Zone Ref Core bottom Thermal Zone gt Es Space Area 10 586 7 f2 Lighting New Supply Plenum Space me S y Space Perim 10000 f Overall New Return Plenum Space mm y Volume 95280 ft3 Occupancy Class Residential Function Defaults Office Mod Defaults Y El Function Jae Aa Ea E BRUT ETE e Dwelling Units Space 1 Schedule Group ResidentialLiving Occupancy Calcs Schedule Name l 5 00 people 1 000 t2 x Fraction 1 00 5 00 people 1 000 ft2 Total Occupants 52 9 people none Y Sensible Latent heat gain Hot Water Use SHW FluidSeg SHWSys1 Supply v none s 245 0
253. ummary of all building inputs and outputs used in the compliance analysis are generated during the analysis This data is captured in an XML file called project file name Analysis Results XML The AnalysisResults XML file is saved in the same folder location as the project CIBD file The AnalysisResults XML file contains data for each model used in the analysis e The Original User Model e The Proposed Design Model e The Standard Design Model Figure 2 shows the organization of the XML file containing details for each of the three analysis models CBECC Com 2016 User Manual Version 2016 1 0 v SDDXML xmins xsi http www w3 org 2001 XM RulesetFilename file CEC 2013 NonRes bin Model Name User Input Model Name Proposed Model Name Standard Figure 2 AnalysisResults XML Three Analysis Models Figure 3 shows an example of the analysis output results for the Proposed Model The EUseSummary tag contains annual Time Dependent Valuation TDV energy results for each end use which are reported in the Basic Output Results screen shown in Figure 1 The EnergyUse tag shows detailed energy consumption summary for each building end use The data includes total TDV energy consumption total site energy consumption and a breakdown of TDV and site energy by each fuel type for that end use Endusel2 index 3 gt 276 7 Enduse12 ZoneUMLHsLoaded indexs Q 1 ZoneUMLHsLoaded j Ps v SDDXML xmins xsi http www w3 org 2001
254. under Surface data double click SubSurface data Window icon FB Building Model Data U jm Window Data Currently Active Window Perimeter_bot_ZN_1_Wall_South_Winc Window Name Perimeter_bot_ZN_1_Wall_South_Windov Compliance Status New Y Fen Construction NACM_VertFenestration Fixed gt Window Area 702 694 f2 Surface Geometry Window Shades Diagram Overhang Left Fin Right Fin Depth if Depth Depth ite Distance z ft Distance ft Distance 73 f Let Ext amp Dist Above amp Dist Above f Right Ext amp Dist Below Dist Below ft Angle deg Angle 1 deg Angle deg Trans Option Constant Trans Option Constant Trans Option Constant a frac z frac frac Input summary for the SubSurface Window Data e Currently Active Window The name of the currently selected window e Compliance Status The compliance status of the window Options are New Altered and Existing e Window Name The name or description used to identify the window e Fen Construction Select the Fenestration Construction reference for a window Options are none create new VerticalFenestration FenestrationConstruction applied only here or an existing construction For a new fenestration construction select the create new option and the Create FenestrationConstruction dialog box appears Input data and click OK The Fenestration Construction Data
255. unt of outside air provided to a space during occupied hours divided by the design number of people in the space e Vent Fraction The fraction of design occupancy that is assumed for calculating the minimum design ventilation rate for compliance analysis Exhaust Air section e Per Area cfm ft2 The design exhaust air flow rate in CFM ft2 for the Space e Per Volume ACH The design exhaust air flow rate in ACH for the Space e Per Space cfm The design exhaust air flow rate in CFM for the Space e Exhaust Total cfm The design exhaust air flow rate in CFM for the Space Infiltration section e Modeling Method The method to model infiltration e Design Flow Rate The quantity of air infiltrating the space in cfm ft2 e Model Coefficients A none The constant infiltration coefficient e Model Coefficients B 1 F The infiltration coefficient with units 1 F e Model Coefficients C hr mile The infiltration coefficient with units hr mile e Model Coefficients D hr2 mile2 The infiltration coefficient with units hr2 mile2 e Schedule Name The user input schedule for infiltration modeling Schedules will be defaulted for compliance analysis 58 CBECC Com 2016 User Manual Version 2016 1 0 Space Data Screen Ventilation and Exhaust Tab Kitchen Lab To access this screen double click on Space data see Space Data icon B and then click on the Ventilation and Exhaust tab This screen is available only for spac
256. ves Currently Active Heating Coil ZnSys Heating Coil x Name ZnSys Heating Coil Heat Pump Data Type HeatPump Condenser Type Air Y Status New Component Qty 1 User Input Code Min Bypass Minimum Fuel Source Electric Y COP z Efficiency Check Compressor Lockout OAT 17 0 F Capacity For single system terminal if Component Qty gt 1 Supp Htr Coil Name gee E Supp Htr Limit OAT F Defrost Htr Source HotGas KA Rated Net Capacity 157 500 Btu h Defrost Control TimedCycle h Defrost Htr Limit OAT 40 0 F Crankcase Htr Capacity Btu h Crankcase Htr Limit OAT F Input Summary e Currently Active Heating Coil The name of the currently selected heating coil e Name The name of the heating coil e Type Select the type of heating coil Options are Resistance Furnace HeatPump and HotWater e Status Defines heating coil as New or Existing e Component Qty The number of components e Fuel Source The fuel driving the heating coil Capacity For single system terminal if Component Qty 1 section e Num Heating Stages The number of heating stages for a furnace or heat pump heating coil This applies to heating coils with more than one stage of heating This system is typically a packaged unit with multiple heat pump compressors or a furnace with multiple firing rates e Net Capacity Btu h The net heating capacity of the coil at AHRI conditions without adjustme
257. vision 3 of the Business and Professions Code to sign this document as the person responsible for its preparation and that am licensed in the State of California as a civil engineer mechanical engineer electrical engineer or am a licensed architect affirm that am eligible under the provisions of Division 3 of the Business and Professions Code by section 5537 2 or 6737 3 to sign this document as the person responsible for its preparation and that am a licensed contractor performing this work affirm that am eligible under Division 3 of the Business and Professions Code to sign this document because it pertains to a structure or type of work described as exempt pursuant to Business and Professions Code Sections 5537 5538 and 6737 1 Responsible Envelope Designer Name Signature Company Address Date Signed City State Zip Declaration Statement Type Responsible Lighting Designer Name Signature Company City State Zip Declaration Statement Type Responsible Mechanical Designer Name specify Company City State Zip Declaration Statement Type CA Building Energy Efficiency Standards 2016 Nonresidential Compliance Report Version NRCC PRF 01 E 11212015 793 Report Generated at 2015 11 21 17 45 10 OffSml Office_SZVAV NRCC PRF O1 E Page 14 of 19 Project Address 95814 Calculation Date Time 11 34 Sat Nov 21 2015 Compliance Scope NewComplete Input File Name OffSml Office SZVAV16 cibd16 NRC
258. wered Terminals section Available when selecting Type ParallelFanBox Induced Air Zone Specifies the zone from which secondary air is drawn by a fan powered box Induction Ratio The ration of induced secondary airflow to the total design airflow of a fan powered box Parallel Box Ctrl Control method for parallel powered fan boxes Terminal Fan Power W cfm The terminal unit fan power per flow Parallel Box Flow Frac The fraction of the primary air flow at which fan turns on In the parallel PIU the fan operation is intermittent If the primary air flow is above this fraction of the maximum the fan is off 162 CBECC Com 2016 User Manual Outside Air Control Data Screen Version 2016 1 0 To create a new Outside Air Controller in the Mechanical tab right click on Air System scroll down to Create and select OutsideAirControl To access this screen double click an outside air control option Outside Air Control icon Ui Outside Air Control Data BaseSys6 OACtri M Component Qty 1 v Vv Currently Active OA Control Name BaseSys6 OACtrl Status New vj Supply AirSeg BaseSys6 SupAirSeg Return AirSeg BaseSys6 RetAirSeg Outside Air For single system if Component Qty gt 1 Design OA Flow 5 753 cfm Max OA Ratio 1 00 Economizer Controls Schedule Method Min Fraction Sch FollowHVACAvailability K Delay OA During Start Up By 1 hrs none Contr
259. x Mechanical System Description per Section 10 102 Input Summary e Currently Active Zone System The name of the currently selected Zone System e Acceptance Test Required Check to indicate whether a test is required for an HVAC system for reporting purposes e Bypass Min Efficiency check Selecting this option triggers an Exceptional condition to be shown on the compliance report and requires code reviewers to manually check that the equipment meets the minimum efficiency requirements of the applicable equipment category in the Standards This option should only be selected if 10 the equipment category of the system in the proposed design is not supported in CBECC Com by the combination of Type SubType or 2 The equipment was manufactured prior to a change in equipment efficiency Standards and does not meet current efficiency requirements but it is still legal to install e Name The name of the Exhaust System e Type Select the type of air system a unique descriptor that identifies high level attributes of a HVAC system e Status Defines system status as New Existing or Altered e System Type The type of exhaust system This input is used to default assumptions for system controls and power Options available are Laboratory Commercial Kitchen and 143 CBECC Com 2016 User Manual Version 2016 1 0 Parking Garage exhaust systems and can only be assigned to thermal zones comprised of the applicable Space
260. y Active Building Story BottomFlr Building Story Name BottomFlr Story Multiplier 1 Total Floor Area 17 876 f2 Conditioned Space including multipliers Nonresidential Area 0 f2 Residential Area 17 876 t2 Total Conditioned Area 17 876 t2 Ventilation Exhaust Flows For Balance cfm Design Ventilation Flow 2 681 2 681 Code Ventilation Flow 2 681 2 681 CodeVent Multiplier 1 000 Design Exhaust Flow 0 0 VentExhBalance Ratio 1 000 VentExh Multiplier 1 000 Input summary for the Building Story data screen e Currently Active Building Story The name of the currently selected building story Note If you select Create New Building Story the Create Building Story dialog box appears Make selections and click OK The new building story is shown in the project tree Create BuildingStory BuildingStory Creation Option Create New Object Y BuildingStory Name BuildingStory 2 Parent Component Primary School Copy Data From none Cancel e Building Story Name The name or description used to identify the building story 50 CBECC Com 2016 User Manual Version 2016 1 0 Story Multiplier Story multiplier This property is user specified for quickly multiplying the spaces and related thermal zones on each building floor Total Floor Area The total floor area conditioned and unconditioned of each story including multipliers Conditioned Space including multipliers section
261. y Standards This user manual for CBECC COM 2016 was written to accompany beta test versions of the software released starting in October 2016 This user manual provides detailed descriptions of the software program s major features It is a good idea to review the Quick Start Guide for CBECC Com 2016 before using the program for the first time or if you have questions while using the program Additional Help features will be added to future versions of the program I Calculate the annual energy use for both the Proposed Design and the 2016 Standard Design of typica non residential buildings The feature set of CBECC Com 2016 is listed in the section Software Capabilities CBECC Com 2016 User Manual Version 2016 1 0 Software Capabilities The CBECC Com s scope features and capabilities are listed below For an updated list of capabilities included in Version 3b please refer to the Quick Start Guide included with the software Scope 1 Newly constructed buildings 2 CBECC Com will produce results of the performance tests described in the 2016 Title 24 Nonresidential ACM Reference Manual 3 The 2016 Standards ruleset and rules processing software have the capability to be included in third party compliance software using Dynamic Linked Libraries DLLs and includes ruleset encryption to lock the 2016 Standards ruleset Site Building 1 Include identifying information 2 Include other general information required for c
262. y use Space Function Defaults Data Screen Space Function Defaults Tab To access this screen under Project name expand SpaceFunctionDefaults Space Function Defaults icon m double click Office Defaults and then click on the Ventilation and Exhaust tab Space Function Defaults Ventilation and Exhaust Currently Active Space Function Defaults Office Defaults Ventilation Outdoor Air Exhaust Air Per Occupant cfm per 15 0 Per Area cfm ft2 0 15 Per Area cfm ft2 Per Volume ACH 0 00 Per Volume ACH 0 00 Per Space cfm 0 Per Space cfm 0 Infiltration Modeling Method Design Flow Rate A none B 1 F C hr mile D hr2 mile2 Schedule Name 1 FlowExteriorWall rea v 0 0448 cfm ft2 0 000 0 000 0 100 0 000 none z Model Coefficients Input summary for Ventilation and Exhaust tab 100 CBECC Com 2016 User Manual Version 2016 1 0 Ventilation Outdoor Air section Per Occupancy cfm per The design outside air flow rate divided by the design occupancy of the space Per Area cfm ft2 The design outside air flow rate divided by the floor area of the space Per Volume ACH The design outside air changes per hour Per Space cfm The design outside air per space in cfm Exhaust Air section Per Area cfm ft2 The design exhaust air flow rate divided by the floor area of the space Per Volume ACH The design exhaust air changes per hour Per Space cfm The design
263. zing Thermal Performance section User Defined e U Factor The simulated overall U factor for the fenestration product including the glazing and the frame 94 CBECC Com 2016 User Manual Version 2016 1 0 e SHGC The simulated overall SHGC for the fenestration product including the glazing and the frame e Vis Trans The simulated overall visible transmittance of the fenestration product including the glazing and the frame 95 CBECC Com 2016 User Manual Version 2016 1 0 Exterior Shading Object Data Screen Detailed Geometry Only To access this screen right click on Building and scroll down to Create Click ExternalShadingObject Make selections in the Create ExternalShadingObject dialog box and click OK Exterior Shading Object Data Shade Name ExternalShadingObject 1 Compliance Status New Transmittance Option Constant vj Transmittance 0 frac SolRefl 0 VisRefl g Surface Geometry Currently Active Shade ExternalShadingObject 1 4 Input summary for Exterior Shading Object Data screen Currently Active Shade The name of the currently selected shade Compliance Status The compliance status of the exterior shade Shade Name The name or description used to identify the shade Transmittance Option Select the schedule when the shade is in operation Transmittance frac The transmittance of the shade input is optional Trans Schedule Select schedule or create impo
264. zone s exceed unmet load hours limits Error initializing building model database Error loading analysis ruleset User aborted analysis via progress dialog Cancel button Invalid results object types Error copying results objects from a previous model Error copying equipment sizes flows from source model Error s encountered reading building model input project file Error EnergyPlus simulation engine not found CBECC Com 2016 User Manual Version 2016 1 0 39 40 41 Error Version of EnergyPlus installed not compatible with analysis Error setting up check of weather amp design day file hashes DHW simulation not successful Return values in the range 101 200 describe issues encountered during by simulation 101 105 135 136 SDD XML simulation input file not found 102 103 104 Simulation weather file not found Simulation processing path not valid Simulation executable path not valid Simulation error output path file not valid 106 131 132 133 134 User aborted analysis Error encountered in OpenStudio loading SDD XML file Error encountered in OpenStudio saving model to OSM file Unable to locate EnergyPlus simulation SQL output file OpenStudio Model not valid following simulation OpenStudio Facility not valid following simulation Error creating OpenStudio Model object 161 162 181 Fatal error s occurred in EnergyPlus simulation EnergyPlus simulation did no

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