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CBECC-COM 2013 USER MANUAL - CBECC

1. Currently Active OA Control BaseSys6 OACtr Name BaseSys6 OACtrI Status New v Component Qty 1 Supply AirSeg BaseSys6 SupAirSeg X Return AirSeg BaseSys6 RetAirSeg Y Outside Air For single system if Component Qty gt 1 Design OA Flow 9 753 cfm Schedule Method FollowHVACAvailability Delay OA During Start Up By 1 hrs Max OA Ratio 1 00 Min Fraction Sch none Y Economizer Controls Control Method DifferentialDryBulb v Integration Integrated High DB Temp Lockout SF Low DB Temp Lockout F High Enthalpy Lockout Btu Ib OK 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 e Return AirSeg Select the return relief air segment of the Air System Outside Air For single system terminal if Component Qty 1 section e Design OA Flow cfm The rate of outside air that needs to be delivered by the system at design conditions Minim
2. Surface Data Flood Data Floor a 30 CBECC Com 2013 User Manual Version 3c Organization of the Envelope Tab continued p 010012 SchSml CECStd CBECC Com 2013 File Edit Ruleset View Tools Help Delal Sale S aaa 2 Envelope Mechanical Project 010012 SchSm CECStd amp Primary School 1 story 24 413 cond ft 9 Schedules meet School Occup Sch Fraction uw School Lighting Sch Fraction n School Plugs Sch Fraction School HVAC Sch OnOff jr 010012 SchSml CECStd CBECC Com 2013 File Edit Ruleset View Tools Help H S smj Envelope Mechanical elProject 010012 SchSmI CECStd g Primary School 1 story 24 413 cond ft2 Schedules omma ScheduleWeeks 5 School Occup Week Fraction 3 School Lighting Week Fraction _ School Plugs Week Fraction TS School HVAC Week OnOff p 010012 SchSml CECStd CBECC Com 2013 File Edit Ruleset View Tools Help Osla e S am Envelope Mechanical smiProject 010012 SchSmL CECStd amp Primary School 1 story 24 413 cond ft schedules ScheduleWeeks ScheduleDays d omnes 4 School Occup WD Fraction sting a School Occup Sat Fraction P School Occup Sun Fraction nn 4 School Lighting WD Fraction a School Lighting Sat Fraction 31 CBECC Com 2013 User Manual Version 3c Organization of the Envelope Tab continued pt 010012 SchSml CECStd CBECC Com 2
3. Primary Htg Clg System BaseAirSys6 Basement Ventilation System BaseAirSys6 Basement Thermostat Setpoints and Sizing Parameters Cooling Thermostat Sch Office ClgSetPt Design Supply Air Temp 60 0 F Supply Air to Rm Difference 15 0 F Design Supply Flow Design Flow Sizing Factor HVAC Zone Count 1 Floor Area 38 353 f2 Zone Multiplier BERI Occupants 383 5 people Supply Plenum Zone nne x Return Plenum Zone none x El Terminal Unit BaseVAVTrmlUnit Maximum Minimum Htg Maximum Primary Air Flow 30 370 cfm 5 074 cfm 15 185 cfm Fractions 0 20 0 50 Heating Office HtgSetPt 95 0 F 20 0 F Max Flow Fraction in Heating 1 Input Summary Currently Active Thermal Zone The name of the selected thermal zone Name The name of the thermal zone made up of 50 or fewer alphanumeric characters 164 CBECC Com 2013 User Manual Version 3c 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
4. To access this screen under building data double click an air system option Air System icon 128 CBECC Com 2013 User Manual Version 3c Building Model Data Air System Data Ducts Acceptance Certificates Name Type Sub Type Acceptance Test Required Bypass Min Efficiency Check BaseAjrSysb6 Basement Availability Schedule none IPVAV Status New ad Night Cycle Control CycleOnCallAn yZone hi Packaged3Phase Count 1 Ventilation Control AverageFlow Design OA Flow 5 753 cfm Currently Active Air System BaseAirsys6 Basement Control Zone none 7 E Control Type IDDCToZone Static Press Reset Control Description lv Complex Mechanical System iF a Reheat Control DualMaximum per Section 10 102 Cooling Heating supply Flow Auto Hardsize Parameters Design Supply Air Temp 60 0 F 60 0 F Design Flow Area 1 000 cfm ft2 Met Capacity 81 340 Btu h 353 666 Btu h 30 272 cfm Design Flow Ton 400 0 cfm ton Reflects capacity of a single system if Count is 71 Fan Position DrawThrough supply Temp Control jWarmestResetFlowFirst gt Fixed Supply Temp ea F Setpoint Temp Sch none e Reset Supply High 600 F Outdoor Temp I E is Reset Supply Low 550 F Outdoor Temp F Input Summary Currently Active Air System The name of the currently selected Air System Acceptance Test Required whether or not
5. cccccccsseccccessccccesececeeececseecceeeeneceseunecessueceesegeeceesegeeeetas 89 Construction Assembly Data Screen Compatible Surface ROOf cccccceecccceseeceseeseseeeeeeeeeeas 90 Construction Assembly Data Screen Compatible Surface UndergroundrFloor 91 Material Data Single Layer Screen Category Stucco essseesssesrssssrsreresrrressrrresrrreserrreerrresereress 92 Materials Data Single Layer Screen Category Concrete eeeseeeenne 93 Materials Data Screen Category COMPOSItE ceesccccccssseccceeeeseeeceeceeeeceeceeeaeeeeceeseeeeeeeeeeeas 94 Fenestration Construction Data SCreen ccsccsssccssccesscceseccscceecceseccessecesscsassecesecseeeseesensesenes 95 Exterior Shading OblectData SCEeBTissumes coton eocdtueo pit Saemt spa cut dbe a psi ie sa teo cuUE 97 Door Constr ctomData Sereebyussosesd eut avere e BRE Us REn da pU DR RH RERO PAR Ne FR tun ID EUR Reo Ese Ua RR Ea IUE 98 Space Function Defaults Data Screen Space Function Defaults Tab eene 99 Space Function Defaults Data Screen Space Function Defaults Tab eene 101 E mtinalres Data SCre CW aciem ei ata aede beo totu adit datus tesis a erue uu ovem espe UE 103 Orsanizauonmorthe Mechanical TaD eener eco ioo ed Dura pubu t a RO tete epe modu ssa EPE 104 Organization of the Mechanical Tab continued eesseeeeseeeeeeeneeeenn nennen
6. CBECC Com 2013 User Manual Version 3c The Window Primary Data dialog box appears Enter the Window area and click OK The Window Window icon appears in the Project tree under Exterior Wall Create Window Window Creation Option Create New Object Window Name Window 1 Parent Component ExteriorWall 1 At this point the Project tree is populated as shown below Envelope Mechanical 34 Project Project 1 E Building 1 story 0 cond ft2 El ied Iu BuildingStory 1 Eff Space 1 DirectlyConditioned hon I IExteriorVVall 1 E facing 400 ft2 deem E Window 1 ccs X Roof 1 4 Schedules 4 ScheduleWeeks 4 ScheduleDays 4 ConstructAssemblies 4 Materials 4 Fenestration Constructions 4 DoorConstructions 4 SpaceFunctionDefaults 4 Luminaires 28 CBECC Com 2013 User Manual Version 3c 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 Envelope and Mechanical The Envelope data encompasses the geometry of the building the properties of the building s construction materials the spaces in the b
7. Collector Information Optional input used to populate PRF 01 Table F Software Information Optional input used to populate PRF 01 Table F 117 CBECC Com 2013 User Manual Version 3c 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 Water Heater Data Currently Active Water Heater WaterHeater1 m Water Heater Name WaterHeater1 Status New Count 1 Type Storage Fuel Source NaturalGas vi Electrical Ignition Storage Capacity 5 gal Input Rate 3 933 Btu h Code Min Fluid Segment Qutlet SHWSupply1 hd Energy Factor 0 667 0 667 Fluid Segment Makeup SHVVMakeup1 Recovery Efficiency 0 780 Pilot Energy T50 Btu hr Draft Fan Power 0 000 Watts Part Load Curve Ref none Input Summary Currently Active Water Heater Name of the currently selected water heater Water Heater Name The name of the water heater Status The status of the system or component used for additions and alterations Options are New and Existing Count 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 Type Select the water heater type
8. Declaration Statement Type 1 Title Engineer License LIC 444 Signature Date Signed Declaration Statement Type 2 Title Contractor License LIC 555 Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 15 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd NRCC PRF ENV DETAILS SECTION START A OPAQUE SURFACE ASSEMBLY DETAILS Confirmed Base CZ12 Stucco 7 8 in Compliance Insulation R13 99 Air Metal Wall Framing 16 or 24 in OC Gypsum Board 1 2 in Base CZ12 Exterior Wall ExteriorWall Exterior Wall Notes Gypsum Board 5 8 in NACM Interior Wall InteriorWall Air Metal Wall Framing 16 or 24 in OC Interior Wall Notes Gypsum Board 5 8 in Metal Standing Seam 1 16 in E Roof N base CZ12 Roor 1 Roof Compliance Insulation R24 86 GOL NGIES NACM Drop Ceiling InteriorFloor Acoustic Tile 3 A in Interior Ceiling Notes Metal Deck 1 16 in NACM Interior Floor InteriorFloor Concrete 140 Ib ft3 4 in Interior Floor Notes Carpet 3 4 in Base CZ12 Roof 2 Roof Metal tanding one im Roof Notes 2 Product gt 25 Compliance Insulation R24 86 B OVERHANG DETAILS Adapted from NRCC ENV 02 E This Section Does Not Apply CA Building Energy Efficiency Standards 2013 Nonresidential
9. NRCC PRF PLB DETAILS section of the NRCC PRF 01 E Domestic Hot Water DX Prescriptive NRCC PLB O1 E lw E Performance NRCC PRF LTI DETAILS section of the NRCC PRF 01 E Lighting Indoor Conditioned DX Prescriptive NRCC LTI 01 02 03 04 05 E lw E Performace S2 section of the NRCC PRF 01 E em Dress hacemos lw 5 B4 Performances S3 section of the NRCC PRF 01 E a LG resi accor ovo roa SO Dd Perfotmace S4 section of the NRCC PRF 01 E ines Uum emm CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF O1 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 5 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd 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 120 8 NRCC LTI 01 02 03 04 05 E Cl D Simple Systems NRCC CXR 01 02 03 05 E Complex Systems NRCC CXR 01 02 04 05 E Dx L o0 0 Lighting
10. 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 168 CBECC Com 2013 User Manual Version 3c Thermal Zone Data DaylightingTab Thermal Zone Data Ventilation and Exhaust Daylighting Currently Active Space Basement Thermal Zone M Thermal Zone Daylighting Parameters For Reference Only Calculated by CBECC Com Based On Space Level Inputs Skylit Primary Sidelit Secondary Sidelit Daylit Areas 0 ft2 0 ft2 0 t2 Selected Daylignting Reference Points Ref Pt 1 Ref Pt 2 Controlled Power Watts Watts Controlled Fraction 0 00 0 00 llum Set Point S s lux m lux Ref Position X mn ft mei ft Y EE ft int ft y EE ft E ft Control Parameters Daylighting Control Type None Number of Control Steps Minimum Dimming Light Fraction Minimum Dimming Power Fraction 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 f
11. e Tilt The angle between the roof surface and horizontal Wall Surface Properties section e Exterior Roughness Select the surface texture affecting convection 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 73 CBECC Com 2013 User Manual Version 3c Modify Geometry button To access surface geometry child poly loop object click this button The Poly Loop Data screen appears see screen below 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 Building Model Data Poly Loop Data Poly Loop Name PolyLoop 52 Parent ExtVVall Perimeter ZM 2 wall east Area 606 0 t2 Pts Width XY Len 60 56 Height ZHagt 10 01 Y Fi Ed 1 90 8465 6 69906e 10 0066 9 2 90 8465 Ni 3 90 8465 60 5643 Oo 4 90 8465 60 5643 10 0066 ES 4 4 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 Width XYLen Width of the polygon calculated by the software based on the X Y vertices Height ZHgt Range of Z coordinates in the
12. 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 5 Ventilation Total cfm 183 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 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 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 2013 User Manual Version 3c Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Perimeter ZN 1 Some fields on this page are defaulted based on Function Defaults selection on main Space Data tab Ventilation Outdoor Air Exhaust Air v Has Process Exhaust Specification Method Maximum Defined ThermalZone l Lab Exhaust Type LoadDominated 7 Control Method Fixed Design Rates Minimum Req Vent Fraction Design Rates Per Occupant cfm per 0 0 Per Area cfm ft2 0 15 Per Area cfm ft2
13. FluidSystem 2 8 Base Tower OpenTowery RecirculationDHWSystem Base CW Pump ConstantSpeed Ee j Base Tower 2 OpenTower um Base CW Pump 2 ConstantSpeed I BaseChWSystem ChilledWater BaseChWPrimSupSeg PrimarySupply g BaseChWPrimRetSeg PrimaryReturn Base Chir Centrifugal om Base ChW Pump VariableSpeed Base Chir 2 Centrifugal Base ChW Pump 2 VariableSpeed I SHWFluidSys1 ServiceHotWater SHWSupply1 PrimarySupply SHWMakeup1 MakeupFluid f WaterHeater1 Storage g Large Office 13 stories 498 589 cond ft2 Orientation N 0 deg Delete Move Up in list Move Down in list Building 106 CBECC Com 2013 User Manual Version 3c The Create FluidSystem dialog box appears Make selections and click OK The FluidSystem Primary Data dialog box appears Make a selection and click OK Create FluidSystem FluidSystem Creation Option Create New Object FluidSystem Name FluidSystem 5 Parent Component 040012 OffLrg CECStd FluidSystem 5 Primary Data Type p specify ChilledWater CondenserWater HotWater ServiceHotWater 107 CBECC Com 2013 User Manual Version 3c Fluid System Data Screen Existing To access an existing Fluid System Data screen double click a fluid system option Fluid System icon ie Fluid System Data Solar Hot Water Summary Acceptance Certificates Currently Active Fluid System SHVVFluidS
14. Mat Status New lt Status gt Mat FuncClassMthd AreaCategoryMethod FuncClassMthd CompleteBldgFunc Office Mat Building CoempleteBl grunc FenCons lt CompleteBlcgoccClass gt NonResidential CompleteBldgc SpcFuncDefaults CBCOCCGrp GroupEducational lt cecoccerp gt RelocPubSschool8ldg RelocPubSchooleldg gt SpcfuncDefaults NAng e NAng SpcFuncDefautts TotstoryCnt 1 lt TotstoryCnt gt SpcFuncDetautts AboveGrdStoryCnt 1 AboveGrdStoryCnt SpcFuncDefaults TotFlrarea 24412 6 lt TotFirarea lt TotcomdFiraresa gt 24412 6 TotCondFlrarea TotCondvol 360421 lt TotCondvol Name NonRe srlrarea 24412 6 NonResFlrarea ConsPhase ResFlrArea 6 lt ResFlrArea gt Status Livingunitcnt gt e lt Livingunitcnt gt i e go FuncClassMthd NRad 8 lt NRad gt cuvectorNi gt e lt UvectorNi gt CompleteBidgFunc uVectorNj 1 uvectorNj CompleteBidgOccClass ResAreasRatio e ResAreanatio CBCOccGrp NonResAreaRatio 1 lt NonResAreaRatio RelocPubSchoolBld lt Extwallarea gt 13950 1 lt Extwallarea gt WestExtwallarea 2228 14 lt westextwallaArea gt ExtWinArea 4963 39 lt ExtwinArea gt WestExtwinarea 180 667 WestExtWinarea DisplayPerim DisplayPerim lt westDisplayPerim gt e westolsplayFerim CondMWR 0 355796 CONGWWR gt lt WestCondWwwR gt 0 0810845 WeztCondWWR Preli
15. 22 CBECC Com 2013 User Manual Version 3c The Space Function Defaults tab appears Assign the data and click OK Space Function Defaults Ventilation and Exhaust Currently Active Space Function Defaults SpaceFunctionDefaults 1 Name SpaceFunctionDefaults 1 Function p specify Schedule Group specify Schedules Sensible Rate Latent Rate Occupancy people 1 000 t2 none Btu h person Btu h person Hot Water Use gal h person k none SHW none Electric Use Fraction to Space Radiant Fraction IntLPDReg wt mne ApS Ot IntLPDNonReg wm2 none JI NE RecptPwDens wm2 nne e ProcElecPwrDens D W ft2 L nne e RadFrac am LatFrac Hl LostFrac Hl RefigpwDens wa2 none Natural Gas Use GasEqpPwrDens Btu h ft2 D none ProcGasPwrDens Btu h ft2 F none RadFrac LatFrac 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 1 daylighting not available w simplified geometry Space Name Space Multiplier a Space Status Conditioning Type DirectlyConditioned gt Firto CigHt ft Envelope New Thermal Zone Ref O Space Area rg ft2 Lighting New Y Supply Plenum Space none amp Space Perim x ft Overall Altered Return Plen
16. 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 Exempt 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 2013 User Manual Version 3c 70 CBECC Com 2013 User Manual Version 3c 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 Interior Lighting System Data C
17. 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 8 120 7 8 140 3 Confirmed COC a TAN S q s qw m oe ore A 25 pO U Factor 0 238 1 Status N New A Altered E Existing L ROOFING PRODUCT SUMMARY 8 140 3 D UE 0 0 O A Aged Solar Thermal Cool Roof P T 2 RRCP ID N roduct Type Product 225 Ib ft petiactane Emitte oom Credit CRRC Product umber M HVAC SYSTEM SUMMARY see NRCC PRF MCH DETAILS for more information This Section Does Not Apply CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 10 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 N ECONOMIZER amp FAN SYSTEMS SUMMARY 140 4 This Section Does Not Apply 1 Mechanical ventilation calculations and exhaust fans are included in the NRCC PRF MCH DETAILS section O EQUIPMENT CONTROLS 120 2 This Section Does Not Apply P SYSTEM DISTRIBUTION SUMMARY 8 120 4 8 140 4 i This Section Does Not Apply 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 R INDOOR CONDITI
18. Office Defaults l Name Office Defaults Function Office Greater than 250 square feet in floor area Schedule Group Office l Schedules Sensible Rate Latent Rate Occupancy 10 00 people 1 000 ft2 Office OccupSch gt l 2500 Btu h person 2000 Btu h person Hot Water Use 0 18 ga h person Office HotWtr Sch sHw none lt Electric Use Fraction to Space Radiant Fraction IntLPDReg 075 wife Office Lighting Sch v 069 058 IntL PDNonReg 0 00 w ft2 none M gems RecptPwrDens as W ft2 Office Plugs Sch l ProcElecPwrDens 0 00 wift2 Office PlugsSch RadFrac 0 00 LatFrac 0 00 LostFrac 0 00 RefrigPwrDens 0 00 w ft2 Office PlugsSch l Natural Gas Use GasEqpPwrDens 0 00 Btu h ft2 none J v ProcGasPwrDens 0 00 Btu h ft2 Office Plugs Sch RadFrac 0 00 LatFrac 0 00 LostFrac 0 00 OK Input summary for Space Function Defaults 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 des
19. Outdoor 140 7 NRCC LTO 01 02 03 E Electrical 8130 5 NRCC ELC O1 E Lighting Sign 5140 8 NRCC LTS 01 E LER ee Solar Ready 110 10 NRCC SRA 01 02 E Covered Process 120 6 NRCC PRC 01 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 5140 6 CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 6 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd 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 Confirmed 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 DX NRCI ENV 01 E For all buildings Envelope DX NRCA ENV 02 F NFRC label verification for fene
20. Space Perim ft Overall New Return Plenum Space l mne amp Volume 0 ft3 Occupancy Class Nonresidential Function Defaults none EJ Function specify Schedule Group specify Sensible Latent Schedule Name Occupancy people 1 000 t2 Btu h person Btu h person E none Hot Water Use gal h person SHW FluidSeg Ref none none DHW RecircSys Ref none Electric Use See cre AreaCategoryMethod iz Fraction to Space Radiant Fraction Schedule Name Regulated Lighting W ft2 none NonReg Lighting W ft2 none Plug Loads W ft2 Schedules will be defaulted for compliance analysis none The SpaceFunctionDefaults Primary Data dialog box appears Select the SpaceFunction and click OK Create SpaceFunctionDefaults SpaceFunctionDefaults Creation Option Create New Object opaceFunctionDetaults Name SpaceFunctionDefaults 1 Parent Component Project 1 SpaceFunction 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
21. 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 Fraction 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 e 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 66 CBECC Com 2013 User Manual Version 3c Category Method or Complete Building Method not implemented in CBECC Com in ACM Appendix 5 4B Refrigeration The
22. acceptance and certificate of verification summary forms that must be submitted for the features to be recognized for compliance 45 CBECC Com 2013 User Manual Version 3c Project Data Screen Form 4 Tab To access this screen in the Envelope tab double click on the Project name Project Data icon P and then click the Form 4 tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form3 Form 4 CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE AND CERTIFICATE OF VERIFICATION SUMMARY NRCINRCA 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 LTO 01 E Outdoor lighting NRCI PLB 02 E Required on central systems in high rise NRCILTO 02 E EMCS lighting control system residential and hotel motel applications M NRCA LTO 02 A Outdoor lighting control NRCI PLB 03 E Single dwelling unit systems in high rise NRCILTS 01 E Sign lighting residential and hatel motel applications NRCI PLB 21 E HERS verified central systems in high rise Covered Process residen
23. cdEizad FA CU aL Building Model Data Zone System Data Ducts Acceptance Certificates Currently Active Zone System ZoneSystem 1 7 SZAC Status New Sub Type PackagediPhase Count 1 Control Zane a e E Description x Heating Design Supply Air Temp F Met Capacity 0 Btu h Reflects capacity of a single system if Count is 21 Fan Position DrawThrough Supply Temp Control NoSATControl 35 Design OA Flow 0 Btu h Acceptance Test Required Bypass Min Efficiency Check Availability Schedule none Fan Control l Complex Mechanical System per Section 10 102 ED Auto Hardsize Parameters Design Flow Area 1 000 cfm ft2 Design Flow Ton 400 0 cfm ton 137 CBECC Com 2013 User Manual Version 3c 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
24. e 5 6 am One hour occurrence between 5 a m and 6 a m 87 CBECC Com 2013 User Manual e 6 7 am One hour occurrence between 6 a m 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 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 2 pm e 2 3 pm e 3 4pm e 4 5pm e 5 6pm e 6 7 pm e 7 8 pm e 8 9 pm 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 88 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 3c CBECC Com 2013 User Manual Version 3c Construction Assembly Data Screen To access this screen under Project name expand ConstructAssemblies and double click an option Construction Assembly icon Bi Construction Assembly Data Currently Active Cons Assembly Base CZ12 MonresMetalFr
25. 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 i gi 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 space level data into zones Xi CBECC Com 2013 User Manual Version 3c 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 sup
26. Active Roof OS Surface 173 m OS Surface 173 Status New Construction Assm Base C 12 FlatNonresWoodFramingAl Roof Surface Geometry Roof Area 2 859 73 it Modify Geometry Local Azimuth m deg relative to bldg azimuth True Azimuth m Deg relative to true north Tilt 0 deg Roof Surface Properties Exterior Roughness MediumRough m Field Applied Coating CRRC Properties Initial Aged Solar Reflectance 0 630 0 630 Thermal Emittance 0 850 0 850 Product ID XXRK XXXX Input summary for Surface Data Roof Currently Active Roof The name of the currently selected roof 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 Status The roof s compliance status 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 Roof Area Calculate area of each roof not editable Local Azimuth Angle between roof vector P and True North as defined by NVector True Azimuth The Azimuth of a surface wi
27. Analysis feature This feature decreases the amount of time required to run a compliance simulation in CBECC Com 2013 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 05 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 Building Owner Info section Company Building owner s company Name Building owner s primary contact name Address Building owner s primary address City Building owner s city State Building owner s state Zip Code Building owner s ZIP code Phone Building owner 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 Manag
28. Availability Schedule none 7 Type Exhaust Status New System Operation IDecoupledFromSystem System Type ParkingGarage gt Count 1 Flow Schedule none Control COControl 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 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 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
29. COP 32 32 ww Compressor Lockout DAT 32 0 F Capacity For single system terminal if Component Qty gt 1 Supp Htr Coil Name Lmm o Num Heating Stages 1 Supp Htr Limit OAT F Defrost Htr Source HotG as Met Capacity 115 740 Btu h Defrost Control Timed Cycle m Defrost Htr Limit OAT 40 0 F Crankcase Htr Limit OAT F Crankcase Htr Capacity Btu h Input Summary Currently Active Heating Coil The name of the currently selected heating coil Name The name of the heating coil Type Select the type of heating coil Options are Resistance Furnace HeatPump and HotWater Status Defines heating coil as New or Existing Component Qty The number of components Fuel Source The fuel driving the heating coil Capacity For single system terminal if Component Qty 1 section 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 Net Capacity Btu h The net heating capacity of the coil at AHRI conditions without adjustments for fan heat Not a user input 156 CBECC Com 2013 User Manual Version 3c Heat Pump Data section Condenser Type The type of condenser for heat pump heating systems Options include Air WaterSource Groundwater Source and GroundSource CO
30. DX NRCV PLB 22 H HERS verified single dwelling unit systems in high rise residential hotel motel application DX NRCI STH 01 E Any solar water heating DX NRCI LTI 01 E For all buildings DX NRCI LTI 02 E Lighting control system or for anEnergy Management Control System EMCS DX 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 DX NRCI LTI 04 E Two interlocked systems serving an auditorium a convention center a conference room or a theater Indoor Lightin ene DX NRCI LTI 05 E Lighting Control Credit Power Adjustment Factor PAF DX NRCI LTI 06 E Additional wattage installed in a video conferencing studio Seu Uwemsmtweuwm A a L8 We iwoueptmewemesowwam A a 8 Weowwc EwWsWortmewewesem a CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 8 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd H CERTIFICATE OF INSTALLATION CERTIFICATE OF ACCEPTANCE amp CERTIFICATE OF VERIFICATION SUMMARY NRCI NRCA NRCV Documentation Author to indicate which Certificates must be submitted
31. E Office Spe DirectlyConditioned ven fa Restroom Spc DirectlyConditioned c fa Wing1 Corridor Spc DirectlyConditioned si f Wing1_Side1_Class1_Spe DirectlyConditioned ect fa Wing1 Side1 Class2 Spc DirectlyConditioned IH Wingi_Side1_Glass3 Spc DirectlyConditioned ve Wingi_Side1_Class4 Spe DirectlyConditioned boi 8 Wing1 Side2 Classi Spc DirectlyConditioned Tm Iu Wing1 Side2 Class2 Spc DirectlyConditioned space Data scc E Wing1 Side2 Class3 Spc DirectlyConditioned e fa Wingi Side Class4 Spe DirectlyConditioned ssn E Wing2 Corridor Spc DirectlyConditioned y P r 5 il Wing2_Side1_Class1_Spe DirectlyConditioned _ Surface Data Exterior Wall i Ese E OS Surface 105 S facing 484 ft2 meet E OS SubSurface 13 Base AIICZ FixedWindowU36 w OS Surface 106 Surface Data Interior Wall puerum Data E Window 1 W 05 Surface 108 p E pU and fia OS Surface 102 a surface Data Roof m ih Wing _Side1_ Class Spc DirectlyConmemzz2od Im Wing2 Side1 Class3 Spc DirectlyConditioned E Wing Side Class4 Spe DirectlyConditioned gt E Wing Side Classi Spc DirectlyConditioned Note Poly Loop Data is accessed pe WI Viingz Sieb Chest Spo iDireofyCondilonod remi Im Wing Side2 Class3 Spc DirectlyConditioned Data screens E Wing Side Class4 Spe DirectlyConditioned n
32. Factor 0 360 Btu h F ft2 SHGC 0 250 frac Vis Trans 0 420 frac OK 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 Glazing Thermal Performance section User Defined U Factor The simulated overall U factor for the fenestration product including the glazing and the frame SHGC The simulated overall SHGC for the fenestration product including the glazing and the frame 95 CBECC Com 2013 User Manual Version 3c e Vis Trans The simulated overall visible transmittance of the fenestration product including the glazing and the frame 96 CBECC Com 2013 User Manual Version 3c Exterior Shading Object Data
33. 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 2013 User Manual Soroen a7 Sx OeTE gii ee a P WO Fe MS p Opentiumeo Cpa Studies Usa Sen pes Version 3c NENNEN Ld Li Abend Dperudia Help Check For Update Hear OpenStudio Model New CpenStudio Model From Ternglate Open Openstudia Model Save OgenStudio Model Save Opentudio Model As Import Export Hew Space Nee Sadna Sarate Group Hesa Intero Parton Surface Group Mew Caydeghting Confrel New Pumimence Map Nes Lurmnase Nese Glare Sensor Surfin Mae hong Sek itribukes for Selected Spaces Crate Spacer From Diagram Projert Loose Geometry Inspector ufa Search Infe Tool Show Emon And Wamings Launch Openstiadia View Renati Rendering Animatsan SketchUp Tools Beh ATV A OEY Export OpenStudio Model Papa Uem umi Energy Plus Bef Export Ereng han 10 Expart gbihlL Medel Ta stereo Figure 7 Exporting the Model to SDD XML 13 CBECC Com 2013 User Manual Version 3c STARTING A NEW PROJECT When CBECC Com is first started a dialog box appears with three options No 2 option may
34. 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 103 CBECC Com 2013 User Manual Version 3c Organization of the Mechanical Tab Mechanical an Envelope Project Data same infa as Envelope tab j eu LN m BaseHWSystem HotWater E hr pa Base Bir HotWater BelDua Data J em g Base HW Pump E gh Base Bir 2 HotWater eco Base HW Pump 2 pend BaseHWPrimSupSeg PrimarySupply I fees y BaseHWPrimRetSeg PrimaryReturn R NM r ae spas hae ga a Cooling Tower Data TET F bin CW Pump E emt ig Base Tower 2 OpenTower Putin Base CW Pump 2 sn fg BaseCWPrimSupSeg PrimarySupply amp BaseCWPrimRetSeg PrimaryReturn Gist BaseChWSystem ChilledWater Chiller Data E B4 Base Chir Centrifugal 3 m Base ChW Pump Pump Data I Ep Base Chir 2 Centrifugal jui Base ChwW Pump 2 Pa BaseChWPrimSupSeg PrimarySupply a Fluid Segment Data I f BaseChWPrimRetSeg PrimaryReturn _ a smn fF SHWFluidSysi ServiceHotWater Fluid Sys
35. 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 Qu CBECC Coml13 Projects DC Test Models OS SDD XML Exports v 4 Search OS SDD XML Exports p Organize v New folder v MN FSUOHEES Name Date modified Type RE Desktop Example Building xml 8 20 2013 5 44PM XML File Downloads t i Recent Places Libraries ES Documents 2 Music i Pictures E Subversion Videos j Computer tu Network File name Project Files cibd SDD XML Project Files xml 15 CBECC Com 2013 User Manual Version 3c 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 For example a wall is defined using area and azimuth whereas a roof surface is defined using area azimuth and tilt Fenestration i
36. MECHANICAL HVAC ACCEPTANCE TESTS amp FORMS Adapted from 2013 NRCC MCH 01 E 8 RA4 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 Test Description Equipment Requiring of Testing or units Verification cel ED 1 Loop sw BottomVAV V60 HOIN VOTI HOIN VII HOIN VCT HOW VET HOW VUT HOIN V9T1 HOIN VLT HOIN V 0 HOIN VV 0 HOIN VS0 HOIN Md erdi VL0 HOIN S OJ1UO S Y Jaye Jasuapuo eyun 9ucz o Suls sjonq Isia Iy S 0J1UO 1 z IWOUO2 dua 1972M Ajddns MO 4 9 gel4eA p H peus puew q ony sun xq 40 qaad 8 div 10 QQ oanv eogeJo1s A8J9U3 1sIq 1esay dwar sy Ajddns adeyea 9A EA epee Mid VAV Top VAV ZoneSystem ES 1 1 NRCC PRF LTI DETAILS SECTION START A INDOOR CONDITIONED LIGHTING CONTROL CREDITS Adapted from NRCC LTI 02 E Lighting Control Credits Schedule includes all lighting controls installed in conditioned space for Control Credit Calculation Confirmed compliance credit per 140 6 a 2 and Table 140 6 A V If Acceptance Type Description of Lightin Watts of Power ype Descripti ghting Control Credit Test Required Control i e partial on occupancy of Units Controlled Adjustment aa ee Watts sensor manual dimming etc Lighting Factor Core bottom uL bil E e ass DemandResponsiveControl 2 39
37. Options are Instantaneous and Storage Fuel Source The water heater fuel source Options are Electricity FuelOil 1 NaturalGas and PropaneGas Electrical Ignition check box Check this box if the water heater has an electrical ignition Storage Capacity This is the water heater s storage capacity Rated Capacity This is the water heater s rated capacity 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 118 CBECC Com 2013 User Manual Version 3c 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 fact
38. Per Volume ACH 6 00 Per Volume ACH Per Space cfm 0 Per Space cfm Ventilation Total cfm 1 222 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 Space Data Screen Daylighting Tab To access this screen double click on Space data see Space Data icon E and then click on the Daylighting tab 61 CBECC Com 2013 User Manual Version 3c Space Data Ventilation and Exhaust Daylighting Process Loads Currently Active Space Cafeteria_Spc Regulated Installed Lighting Power 3 145 71 Watts Daylighting Ref Points Skylit Primary Sidelit Secondary Sidelit Daylit Area ae ft2 1 171 ft2 928 t2 Installed Power EN Watts 1288 Watts 1021 Watts 100 Controlled iw 100 Controlled iw 100 Controlled Controlled Power EE Watts 1288 Watts 1028 Watts Illum Set Point 05 lux 15 lux o 15 lux Ref Position X o 8 4802 f EYR y a 12273 ft 12273 ft Z ft 2 50 ft 2 50 ft Minimum Required Daylit Area for Large Enclosed Spaces 2013 T 24 Standards Section 140 3 c
39. 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 Control 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 Step
40. Select an infiltration schedule Input is optional 102 CBECC Com 2013 User Manual Version 3c 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 4 x 4 Lamp T 8 Luminaire Name Recessed 4 x 4 Lamp T 8 Luminaire Description Fixture Type RecessedOrDownlight m Lamp Type LinearFluorescent E Luminaire Power 106 0 W Determined from NAS 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 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
41. acceptance test is required on this air 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 Air System 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 Status Defines system status as New Existing or Altered Sub Type Property used to define rating conditions and efficiency requirements of system components Options available are Packaged 3Phase Split3Phase Packaged1Phase SplitiPhase CRAC and CRAH 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 129 CBECC Com 2013 User Manual Version 3c specified for the
42. e Power kW The design power of the pump This input gets calculated by the software based on user inputs for other pump parameters 126 CBECC Com 2013 User Manual Version 3c e Power 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 127 CBECC Com 2013 User Manual Version 3c 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 Air 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 jw File Ede Rulecet Vew Tools Help DSB e j 9j j tj Pigect Acme Proect ArSystem Creation Option PEPETIS a i PVAV1 IPVAY Te VAY ENAN Berame AuSystem Name AurSystem 3 Delete Curv 4 X rez Parent Component Acme Office M VMVIMENCS Copy J Curve Cubes Copy Data From none J CurveDoutheQuadratic s ThermaiZone AutSystem ZoneSystem
43. 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 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 r
44. 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 Confirmed Building Component Covered Process DX NRCA PRC 08 F Electrical Resistance Underslab Heating System I ENVELOPE GENERAL INFORMATION See NRCC PRF ENV DETAILS for more information Tel conned Roorars hom e Number effoos Slow Gade ation Conaionedfooraea fore mT iin urcndionei terns foe CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 9 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd J FENESTRATION ASSEMBLY SUMMARY 8 110 6 ee aea ja Fenestration Assembly Name Overall Overall Overall A T ificati 1 A ly Meth Tag or I D Fenestration Type Certification Method ssembly Method ems U factor SHGC IE 1 Newly installed fenestration shall have a certified NFRC Label Certificate or use the CEC default tables found in Table 110 6 A and Table 110 6 B Site built fenestration less than 1 000 Je or more than or equal to 1 000 ft see Reference Nonresidential Appendix NA6 2 Status N New A
45. 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 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 166 CBECC Com 2013 User Manual Version 3c Thermal Zone Data Ventilation and Exhaust Tab Thermal Zone Data Ventilation and Exhaust Daylighting Currently Active Zone Basement Thermal Zone x Ventilation Outdoor Air Exhaust Air Specification Method Maximum Exhaust System E none E Control Methad Fixed System Has Co
46. 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 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 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 144 Version 3c CBECC Com 2013 User Manual Version 3c 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 v
47. 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 2013 User Manual Version 3c Space Data Screen Ventilation and Exhaust Tab Kitchen Lab To access this screen double click on Space data see Space Data icon ru and then click on the Ventilation and Exhaust tab This screen is available only for spaces of function type Kitchen in the Function field of the Space Data tab Building Model Data Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Perimeter ZN 1 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 jal Exhaust Hood Style Duty Length ft Flow cfm Control Method Fixed Hood 1 WallMountedCanopy Light Design Rates Minimum Reg Vent Fraction Hood 2 WallMountedCanopy Light Per Occupant cfm per 75 0 5 Hood 3 WallMountedCanopy Light Per Area cfm ft2 0 15 Hood 4 None Per Space cfm 0 Ventilation Total cfm 7 5 0 15 Per Vo
48. multipliers for the final simulation Zone Served Select the name of the thermal zone that the terminal unit provides air to Primary AirSeg Ref Select the supply air segment that provides primary air to the terminal unit Availability Schedule The schedule that defines when the terminal unit can operate Min Air Frac Schedule The schedule that defines the minimum air flow as a fraction of the total 160 CBECC Com 2013 User Manual Version 3c Air Flow For single system terminal 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 Raise
49. not be available 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
50. on the recommended 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 Open Recent Project C AU sers S amples 010012 SchSml LECStd ha Select an Existing Project to Open Create a New Simplfied Geometry Project Quick Start Guide Exit 14 CBECC Com 2013 User Manual Version 3c Alternatively if CBECC is already open then go to the File menu and click Open Untitled CBECC Corn a foe x File Edit Ruleset View Tools Help New Ctrl M Open co O Save Ctrl S Save As Print Ctrl P Print Preview Print Setup 1 Test_00401 OfficeLarge BlrsChirsProp cibd 2 Test_00101 SchoolPrimary CustomProp cibd 3 Test_00200 OfficeSmall CECRefProp cibd 4 00300 OfficeMedium CECRefProp cibd 5 00400 OfficeLarge CECRefProp cibd 6 00200 OfficeSmall CECRefProp cibd Exit Open an existing document NUM A Go to the folder where you saved the SDD XML file
51. prescriptive requirement e Mandatory Requirement Select Yes or NA for each mandatory requirement 44 CBECC Com 2013 User Manual Project Data Screen Form 3 Tab Version 3c To access this screen in the Envelope tab double click on the Project name Project Data icon Pli and then click the Form 3 tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form2 Form3 Form 4 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 NRCI ENV 01 E For all buildings HRCA ENV 02 F NFRC label verification for fenestration Indoor Lighting NRCI LTI 01 E For all buildings NRCILTI 02 E Lighting control system or for an Energy Management Control System EMCS NRCILLTI 03 E Line voltage track lighting integral current limiter or for a supplementary overcurrent protection panel used to energize only line voltage track lighting NRCILTI 0A4 E Two interlocked systems serving an auditorium convention cent
52. recommended that floors be modeled for all spaces including floors between conditioned spaces e f surfaces between spaces are included the translation will create the corresponding surface in the adjacent space e tisnot necessary to include interior walls between conditioned spaces but it is allowed and the additional thermal mass may affect model results 16 CBECC Com 2013 User Manual Version 3c 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 T3 Press Alt F to Open an Existing Project C Open Recent Project CAUsers A8 amples 04001 2 OffLrg CECStd v C Selectan Existing Projectto Open Create a New Simplfied Geometry Project Quick Start Guide Exit Project Creation Option Create New Object Project Name Project 1 Cance The Primary Data dialog box appears Select the ComplianceType from the drop down list and click OK Envelope Mechanical T3 Press Alt F to Open an Existing Project ComplianceType NewComplete NewEnvelope NewEnvelopeAndLighting NewEnvelopeAndPartialLighting NewMechanical Project Creation Option Create New Object X NewMechanicalAndLighting NewMechanicalAndPartialLighting Project Name Project 1 ExistingAddition ExistingAlteration ExistingAdditionAndAlteration Create Proj
53. 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 icon E In the Type field select DirectExpansion Cooling Coil Data Performance Curves Currently Active Cooling Coil CoilCooling 42 Name CoilCooling 42 Condenser Type Air Type DirectExpansion Status New Component Qty 1 Input Code Minimum SEER Fuel Source Electric Y EER 9 8 98 Capacity For single system terminal if Component Qty gt 1 Num Cooling Stages 1 Rated Net Capacity Btu h OK 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 Seaso
54. 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 DX NRCI ENV 01 E For all buildings Envelope DX NRCA ENV 02 F NFRC label verification for fenestration CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 6 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd 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 DX NRCI PLB 01 E For all buildings with Plumbing Systems DX NRCI PLB 02 E required on central systems in high rise residential hotel motel application Confirmed NRCI PLB 03 E Single dwelling unit systems in high rise residential h
55. 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 value 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
56. the Air System 134 CBECC Com 2013 User Manual Version 3c 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 135 CBECC Com 2013 User Manual Version 3c 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 e Air Segment Data Currently Active Air Segment BaseSys6 SupAirSeg Name Basesys6 SupAirSeg Type Supply x Path Ducted 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 th
57. the Form 5 tab Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form 3 Form4 Forms 4 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 ta verify Equipment Requiring Testing or Verification of Units Acceptance Certificate See Form 3 Form 4 Occupant Sensors NRCA TI 02 A Automatic Time Switch MRCA LTI 02 A Automatic Daylighting NRCA LTI 03 A Demand Responsive NRCA LTI 04 A Hl Outdoor Controls NRCA LTO 02 A4 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 2013 User Manual Version 3c Building Data Screen To access this screen under the Project name double click on the Building Data Building Data icon E Building Data Building Name Primary School Building Azimuth 0 deg Function Classification Method AreaCategoryM ethod Relocatable Public School Building Total Num High Rise Res Units Stories Above Only 0 S
58. 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 shade 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 77 CBECC Com 2013 User Manual Version 3c Building Model Data Window Data Currently Active Window Perimeter ZN 1 wall south Window 1 Window Name Perimeter ZN 1 wall south Window 1 Compliance Status New Fen Construction Base AIICZ FixedWindowU36 Window Area 30 ft2 Window Height ft Horizontal ft Distance from left edge of window to left edge of parent surface ft Vertical ft Distance from bottom of window to bottom of parent surface Height and Width must be specified for this window Window Width Position is defined as when looking from the outside Iv Define Window Shade s Window
59. 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 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 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 High DB Tem
60. 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 93 CBECC Com 2013 User Manual Version 3c Materials Data Screen Category Composite To access this screen expand Materials and double click the Air Metal Wall Framing option Materials icon X Then in Category select Composite Note Selecting Category Composite in the Material Data screen prompts you to add additional inputs red box below describing the framing configuration and cavity insulation Material Data Currently Active Material Air Metal Wall Framing 16 or 24 in OC Y Name Air Metal Wall Framing 16 or 24 in O ICC Eval Svc Rpt Num RefCnt 1 Category Composite M Cont Ins
61. 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 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 35 CBECC Com 2013 User Manual Version 3c 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 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 Quick Analysis Check to enable the Quick
62. v Status New Component Qty 1 Input Code Minimum SEER EER Inlet FluidSeg noe Outlet FluidSeg none Capacity For single system terminal if Component Qty gt 1 Rated Gross Capacity Btu h Design Flow Rate gpm Input Summary Currently Active Cooling Coil The name of the currently selected cooling coil Name Name of the cooling coil Type Select the type of cooling coil Options are Chilled Water or Direct Expansion 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 gt 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 147 CBECC Com 2013 User Manual Version 3c The gross capacity is the to
63. whether an acceptance certificate of the number matching the term name is required used for reporting 111 CBECC Com 2013 User Manual Version 3c 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 FluidSeqment FluidSegment Creation Option Create New Object FluidSegment Name FluidSegment 9 Parent Component SHWFluidSys Copy Data From none E OK Cancel FluidSegment 9 Primary Data Ul seiy Canco 112 CBECC Com 2013 User Manual Version 3c To access this screen double click a Fluid Segment Fluid Segment icon 9 Fluid Segment Data Currently Active Fluid Segment ISHWSupply1 Name SHWSupply1 Type PrimarySupply Primary FluidSeg none r 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 s
64. 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 Perf 1 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 2013 Title 24 Nonresidential ACM Reference Manual 2 EnergyPlus technical documentation 3 Meeting criteria in 2013 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 xiii CBECC Com 2013 User Manual Version 3a STANDARD INPUT AND OUTPUT REPORTS A variety of input and 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 un
65. 00 0 05 195 X feet in floor area CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF O1 E Invalid Version 751 Location in Occupancy Type must meet Building requirements of Table 140 6 A Project Name General Section Report NRCC PRF 01 E Page 21 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd A INDOOR CONDITIONED LIGHTING CONTROL CREDITS Adapted from NRCC LTI 02 E Lighting Control Credits Schedule includes all lighting controls installed in conditioned space for compliance credit per 140 6 a 2 and Table 140 6 A Conteh cele Caculauen Confirmed i V If ema ome Location in Occupancy Type must meet DYPSHDCSCHDHOR of Lighting din dads Control Credit Test Required Control i e partial on occupancy of Units Controlled Adjustment ve sensor manual dimming etc Lighting Factor Core_mid Ortiga ea Pelee aeate DemandResponsiveControl 4880 0 05 244 X feet in floor area Building requirements of Table 140 6 A B INDOOR CONDITIONED LIGHTING MANDATORY LIGHTING CONTROLS Adapted from NRCC LTI 02 E 130 1 Lighting Control Credits Schedule includes all lighting controls installed in conditioned space to EE meermandatory reduremiems per s1201 Standards Compliance V all that apply or E if exempt Vif Confirmed unum Type De
66. 013 Envelope Mechanical A Project 010012 SchSm CECStd g Primary School 1 story 24 413 cond ft2 schedules ScheduleWeeks scheduleDays p EE Base CZ12 NonresMetalF rameWallUO62 ExteriorWall 2 Se E Base CZ12 FlatNonresWoodFramingAndOtherRoofUO39 Roof 2 E Base CZ12 SlabOnOrBelowGradeF073 UndergroundFloor liil NACM Interior Wall InteriorWall ou E Base C712 NonresOtherFloorU071 ExteriorFloor Materials Stucco 7 8 in J Materials Single Layer Data a Compliance Insulation R13 99 ae Gypsum Board 1 2 in Materials Composite Data z Metal Standing Seam 1 16 in Note single layer and composite materials use the same object type but if Composite is chosen in the data input screen additional input options are available e NACM Gypsum Board 5 8in a Compliance Insulation R9 83 ae Carpet 3 4 in FenestrationConstructions DoorConstructions Luminaires 32 CBECC Com 2013 User Manual Version 3c Organization of the Envelope Tab continued p 010012 SchSml CECStd CBECC Com 2013 H File Edit Ruleset View Tools Help Delal ee S amaa Envelope Mechanical 3a Project 010012 SchSm CECSid 3 amp Primary School 1 story 24 413 cond ft2 Be Level 1 a Schedules a ScheduleWeeks 4 ScheduleDays 4 ConstructAssemblies 4 Materials 3 FenestrationConstructions a DoorConstructions a SpaceFunctionDefaults p Office Defaults Space Function Def
67. 1 The minimum allowable value for the independent variable 172 CBECC Com 2013 User Manual Version 3c Double Quadratic Curve Data Screen To access this screen right click CurveDoubleQuadratic Select 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 BlrCondHWBIrFIRRatio fQRatioTewtSl v Name BlIrCondHWBIrFIRRatio fQRatioTewtSl Coef1 1 19380999 Coef1 0 00637 100 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 OK 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 MaxVari1 The max
68. 12publications CEC 400 2012 005 CEC 400 2012 005 CMF pdf Reference Joint Appendices http www energy ca gov 2012publications CEC 400 2012 005 CEC 400 2012 005 CMF pdf 176 SAMPLE COMPLIANCE DOCUMENTATION EXAMPLE BUILDING A Project Name General Section Report NRCC PRF 01 E Page 1 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd A PROJECT GENERAL INFORMATION reme o e temlaesefaeten eon Comme A e dO a feta concioned cornea G Ne femeisamesW i Newt s esuendonedRee wes e t pe eecssbiemubics oiBaldg e presses eemeeema E ELLE B COMPLIANCE RESULTS FOR PERFORMANCE COMPONENTS 140 1 BUILDING COMPLIES Weed CC Puws amp Me Donesicnotwrer OC Remude 7 m a9 LLL ELLE Pee CREE SELLE Pwesu E E E mm m om 00000 me C LLLA CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 General Section Report NRCC PRF 01 E Page 2 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd C PRIORITY PLAN CHECK INSPECTION ITEMS in order of highest to lowest TDV energy savings Indoor Lighting Check lighting Compliance Margin By Energy Component from Table
69. 13 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General_ Section Report NRCC PRF 01 E Page 13 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd U ENERGY USE SUMMARY Electric Natural Gas kWh yr therms yr Total Annual Baseline Annual Baseline 49020 0000000 Pp 880088 88 Lc a Annual Proposed ee E CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 14 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd DOCUMENTATION AUTHOR S DECLARATION STATEMENT certify that this Certificate of Compliance documentation is accurate and complete Documentation Author Name Author Name Company Author Companny Address 200 Acme Street City State Zip Sacramento CA 92484 Phone 222 222 2222 RESPONSIBLE PERSON S DECLARATION STATEMENT certify the following under penalty of perjury under the laws of the State of California Responsible Envelope Designer Name Mr Envelope Company Envelope Designer Address 300 Acme street City State Zip Sacramento CA 92484 Phone
70. 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 Static Press Reset Control check box Select to indicate static pressure reset control 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 Enter the design heating sup
71. 333 333 3333 Responsible Lighting Designer Name Lighting Name Company Lighting Company Address 400 Acme Street City State Zip Sacramento CA 92484 Phone 444 444 4444 Responsible Mechanical Designer Name MEP Name Company Mechanical Company Address 500 Acme Street City State Zip Sacramento CA 92484 Phone 555 555 5555 CA Building Energy Efficiency Standards 2013 Nonresidential Compliance 10 103 Signature Signature Date CEA Identification If applicable CEA 222 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 as exempt pursuant to Business and Professions Code Sections 5537 5538 and 6737 1 Signature Date Signed Declaration Statement Type 1 Title Architect License specify LIC 333 Signature Date Signed
72. 4 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd 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 Confirmed Building Component Covered Process DX NRCA PRC 08 F Electrical Resistance Underslab Heating System I ENVELOPE GENERAL INFORMATION See NRCC PRF ENV DETAILS for more information Tel conned Roorares Ot gs a fF Slow Gide ation Conionedtiooraea fore mT iin urcndionei terns foe CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General_ Section Report NRCC PRF 01 E Page 8 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd J FENESTRATION ASSEMBLY SUMMARY 8 110 6 ee Fenestration Assembly Name i TA 1 Overall Overall Overall A Tag or I D Fenestration Type Certification Method Assembly Method Der Oe SHGC Kar z Ne
73. AILS SECTION START A INDOOR CONDITIONED LIGHTING CONTROL CREDITS Adapted from NRCC LTI 02 E 140 6 B INDOOR CONDITIONED LIGHTING MANDATORY LIGHTING CONTROLS Adapted from NRCC LTI 02 E 130 1 C TAILORED METHOD LIGHTING POWER ALLOWANCE SUMMARY AND CHECKLIST Adapted from NRCC LTI 04 E 140 6 This Section Does Not Apply 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 8 140 6 c 3H This Section Does Not Apply CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General_ Section NewEnvelope NRCC PRF 01 E Page 15 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd F ROOM CAVITY RATIO Adapted from NRCC LTI 04 E This Section Does Not Apply G ADDITIONAL USE IT OR LOSE IT Adapted from NRCC LTI 04 E 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 This Section Does Not Apply CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751
74. B column 4 Space Heating Check envelope and mechanical Indoor Lighting Domestic Hot Water Check mechanical opace Heating Pumps amp Misc Check mechanical Domestic Hot Water Heat Rejection Check envelope and mechanical iuis biu l Heat Rejection Space Cooling Check envelope and mechanical Space Cooling Indoor Fans Indoor Fans Check envelope and mechanical 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 program and used in the compliance model The proposed building includes spaces without cooling equipment but cooling equipment has been added to the model presumably to meet unmet load hour requirements Verify that the performance parameters of the added equipment are minimally compliant The compliance model includes HVAC equipment with capacities that differ from the building plans presumably to meet unmet load hour requirements Verify that the equipment in the design provides adequate cooling and heating capacity for the spaces served Significant modeling approximations have been used to represent the building design Such approximations are common and an expected part of energy modeling However such approximations should have thermodynamically similar results in the model a
75. CC Com 2013 User Manual Version 3c Schedules Days Data Daily Screen To access this screen under Project name expand ScheduleDays by clicking the plus sign and double click an option Schedule icon Day Schedule Data Currently Active Day Schedule School Occup WD x Name School Occup WD Sch Type Fraction M 1 am 0 000 noon 1 0 500 Avg 0 296 12am 0 000 1 2 pm 0 800 Sum 7 10 alalelal alal alelel al al 2 3 am 0 000 2 3 pm 0 800 34 am 0 000 34 pm 0 450 4 5 am 0 000 4 5 pm 0 150 5 6 am 0 000 5 6 pm 0 050 amp am 0 000 amp pm 0 150 T 8am 0 050 T 8 pm 0 200 idi 8 9 am 0 750 8 9 pm 0 200 9 10 am 0 900 9 10 pm 0 100 10 11 am 0 900 10 11 pm 0 000 11 noon 0 800 11 Mdnt 0 000 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 2 am One hour occurrence between 1 a m and 2 a m e 2 3 am One hour occurrence between 2 a m and 3 a m e 3 4 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
76. Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 16 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd NRCC PRF MCH DETAILS SECTION START A MECHANICAL VENTILATION AND REHEAT Adapted from 2013 NRCC MCH 03 E 1 DESIGN AIR FLOWS 2 VENTILATION 8 120 1 CONDITIONED s e Lj ZONE NAME 9 Mm gt A m NOILOVd MOT13 YIV AHVIATHd IWNIWINIW N49 MO14 Yiv 5NIIV3H WNINIXVIN NOILOVd MOT4 YIV 5NIIV3H WININIXVIN uos19d 1N32 NOSHW3d 3d LN3A NIN N A TOHLNOO DGG GI IN31SAS LN3A IN31SAS 9NI10O 5NILV3H N49 MO14 YIV ANVIAIHd NOISIG N49 MO13 YIV INNININIW AsuVIATHd NOIS3G z3 V3 V GANOILIGNOD Jl1dO3id 40 WON N5IS3G N39 MOT YIV LN3A 3 039 N49 MO14 YIV LN3A N9IS3G N39 MOTAYNIV H33SNVH LL N A od Core bottom Bottomvav 8 741 1748 020 4371 1 Y BottomVAV 10 587 0 15 106 15 0 1 588 1 588 NA Thermal Zone Perimeter bot ZN a cttomvav 2 508 502 0 20 1 254 1 Y BottomvAV 2 232 0 15 22 15 0 335 335 NA N _1 Thermal Zone Perimeter oet eM Boromvav ters 323 0 20 807 1 Y Bottomvav 1 413 0 15 14 15 0 212 212 NA _2 Thermal Zone Perimeter POLAN get tamVAV 260 352 0 20 880 1 Y Bottomvav 2 232 0 15 22 15 0 335 335 NA N _3 Thermal Zone Fenm
77. Control Parameters Daylighting Control Type Continuous 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 ei 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 position 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 70 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
78. Ducts Acceptance Certificates Currently Active Air System BaseAirsys6 Basement Name BaseAirsys6 Basement Type PVAV Check Acceptance Certificates that are required for this system NRGA MCH 02 A Outdoor Air NRCA MCH 10 A Hyd Variable Flow Co NRCA MCH 03 A Single Zone Unitary NRCA MCH 11 A Auto Demand Shed C NRCA MCH 04 H Air Distribution Duct Li NRCA MCH 12 A FOD for DX Units NRCA MCH 05 A Economizer Controls HRCA MCH 13 A Auto FDO for Air Zone NRCA MCH 06 A DEW NRCA MCH 14 A Dist Energy Storage NRCA MCH 07 A Supply Fan VAV NRCA MCH 16 A Supply Air Temp Rese NRCA MCH 08 A Valve Leakage NRCA MCH 18 4 ECMS 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 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 133 CBECC Com 2013 User Manual Version 3c 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
79. General Section Report NRCC PRF 01 E Page 12 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd R INDOOR CONDITIONED LIGHTING SCHEDULE Adapted from NRCC LTI 01 E 130 0 Luminaire Schedule includes all permanent installed lighting in conditioned space and portable lighting over 0 3 w ft in Installed Watts Conditioned Confirmed offices Complete Luminaire Description i e How Wattage is Determined Name or Item Tag 3 lamp fluorescent troffer F32T8 Watts per luminaire Died ate Installed Watts um one dimmable electronic ballast from NA8 130 0 c www o 8 B8 Come 009 9 o 9m o u 8 Lumens ee etm E Cue 0894 9 Mw 9 l1 39 E ER 1f lighting power densities were used in the compliance model Building Departments will need to check prescriptive forms for Luminaire Schedule details S1 COVERED PROCESS SUMMARY ENCLOSED PARKING GARAGES 140 9 This Section Does Not Apply S2 COVERED PROCESS SUMMARY COMMERCIAL KITCHENS 140 9 This Section Does Not Apply S3 COVERED PROCESS SUMMARY COMPUTER ROOMS This Section Does Not Apply S4 COVERED PROCESS SUMMARY LABORATORY EXHAUSTS This Section Does Not Apply T UNMET LOAD HOURS This Section Does Not Apply CA Building Energy Efficiency Standards 20
80. Input summary for Underground Floor Surface data e Currently Active Underground Floor The name of the 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 83 CBECC Com 2013 User Manual Schedules Data Screen Version 3c To access this screen under Project name expand Schedules by clicking on the plus sign and double click an option Schedule icon Schedule Data Currently Active Schedule School Occup Sch Name School Occup Sch Ending Month Day Week Schedule 1 12 31 School Occup Week e none Type 2 Fraction 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 Option
81. NIYd NDIS3G N49 MO13 YIV INNININIW AuVIATHd NOIS3Q Zu Vv34 V GANOILIGNOD J1dO3d 40 WON NDIS3G uos19d N 32 NOS3d Yad LN3A NIN N49 MO13 YIV LN3A Q 03U N49 MO14 YIV LN3A N9IS3G N39 MOTSYIV H33SNVH LL d id s aca Medi e E sd laci uc odi a ru bd Sc pa e e e e ee e mm a e ea m e om pe op wm pe e a omm mme ee il eal al oa ll a EO SN Sd EREREROEIE pem em we l Rated Capacity kBtuh System ID System Type Zone Name estie cooing D ZoneSystem1 ZoneSystem1 PTAC g aa 00 00 No TopFloor 2 Thermal Zone 2 TopFloor 2 Thermal Zone Zone 5000 CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General_ Section Report NRCC PRF 01 E Page 18 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd B ZONAL SYSTEM AND TERMINAL UNIT SUMMARY 140 4 7 Confirmed o b 2 J a 8 7 JJ JOJ Jcenmed Rated Capacity kBtuh System ID System Type Qty Zone Name ECM Heati li Desi PerimeterBottomZn1 VAVReheatBox 1 45 00 NA NA Perimeter bot ZN 1 2508 502 0 20 NA NA TU Thermal Zone PerimeterBottomZn2 VAVReheatBox 1 NA Perimeter bot ZN 2 1613 323 0 20 NA NA TU Thermal Zone PerimeterBottomZn3 VAUSGPESSHO 1 7 00 N NA Perimeter bot ZN 3 1760 352 0 20 NA NA T
82. NewComplete Input File Name General Section Report v3c fixed cibd C EXHAUST FAN SUMMARY This Section Does Not Apply D DHW EQUIPMENT SUMMARY Adapted from NRCC PLB 01 ox X I LO L 7 a 3I Distribution Rated Input 9 Pilot Energy External Tank Vol of Suppl T Eff Vol watericaers uae Sure i Nowecreustna 24 om 9 9 sa o o E MULTI FAMILY CENTRAL DHW SYSTEM DETAILS This Section Does Not Apply F SOLAR HOT WATER HEATING SUMMARY Adapted from NRCC STH 01 G 8 RA4 2 Collector Um Rated Rated Angle from Slope from y Brand Model SRRC Cert Type Eff Curve Eff Curve true north horizontal Name Slope Intercept degrees degrees Steven mercan Acme PNL 123 SRCC 1234 Flat 1000 2 3 Water 30 Standard F D HOT WATER HEATING SUMMARY Adapted from NRCC STH 01 4 Storage Confirmed Name of program Water Heater Tank Secondary Tank HE Identical H System Name Version Solar Fraction used Volume gallons Volume gallons Units mes p Te qp oA c 0 9 o Jp 9 1 Hj H CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 20 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd G
83. ONED 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 S1 COVERED PROCESS SUMMARY ENCLOSED PARKING GARAGES This Section Does Not Apply S2 COVERED PROCESS SUMMARY COMMERCIAL KITCHENS This Section Does Not Apply S3 COVERED PROCESS SUMMARY COMPUTER ROOMS 140 9 S4 COVERED PROCESS SUMMARY LABORATORY EXHAUSTS This Section Does Not Apply CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 11 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd T UNMET LOAD HOURS This Section Does Not Apply U ENERGY USE SUMMARY Electric Natural Gas kWh yr therms yr Total Annual Baseline 206559 1172 16 Total Annual Proposed 211393 1093 69 CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 12 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelop
84. P 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 157 CBECC Com 2013 User Manual Version 3c 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 Name BaseSys6 Fan Control Method VariableSpeedDrive Status New Component Qty 1 Classification Centrifugal Y Centifugal Type AirFoil Capacity and Power For single system terminal if Component Qty g
85. Parts 1and 6 Resolution No 15 0619 APPROVAL BY THE EXECUTIVE DIRECTOR OF THE PUBLIC DOMAIN NONRESIDENTIAL COMPLIANCE SOFTWARE CBECC COM VERSION 3C FOR COMPLYING WITH THE 2013 BUILDING ENERGY EFFICIENCY STANDARDS The Executive Director hereby approves CBECC Com Version 3c as the public domain alternative calculation method for demonstrating performance compliance with the nonresidential provisions of the 2013 Building Energy Efficiency Standards California Code of Regulations Title 24 Part 6 and associated administrative regulations in Part 1 Chapter 10 Standards The Warren Alquist State Energy Resources Conservation and Development Act Public Resources Code sections 25000 et seq 25402 1 subd b requires the Energy Commission to among other things establish a process for certifying calculation methods for demonstrating compliance with its building energy efficiency standards CBECC Com Version 3c incorporates corrections to the compliance manager that was previously approved by the Energy Commission on March 24 2015 as part of the Application Programming Interface API in the 2013 Public Domain California Building Energy Code Compliance Nonresidential CBECC Com Software Version 3b Corrections in Version 3c include Updating the minimum equipment efficiencies used to calculate the standard budget for single phase air conditioners and heat pumps with output less than 65 000 Btu h to match the 2014 Appliance Efficienc
86. R 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 vii Version 3c CBECC Com 2013 User Manual Version 3c OVERVIEW CBECC COM 2013 is an open source software program developed by the California Energy Commission for use in complying with the 2013 update to the Non Residential Building Energy Efficiency Standards This user manual for CBECC COM 2013 was written to accompany beta test versions of the software released starting in June 2013 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 2013 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 Calculate the annual energy use for both the Proposed Design and the 2013 Standard Design of typical non residential buildings The feature set of CBECC Com 2013 is listed in the section Software Capabilities viii CBECC Com 2013 User Manual Version 3c Energy Commission Approval STATE OF CALIFORNIA Energy Resources Conservation And Development Commission 2013 Building Energy Efficiency Standards California Code of Regulations Title 24 Docket No 12 BSTD 01
87. RC 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 CBECC Com 2013 User Manual 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 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 vi Version 3c CBECC Com 2013 User Manual SRI SRR SZVAV TDV TSP UPS VAV VLT WSHP WW
88. SBY Executive Director Cal Code Regs Title 24 Pt 1 Ch 10 and Pi 6 also known as the California Energy Code i See Nonresidential Alternative Calculation Method Approval Manual May 2012 Pub No CEC 400 2012 006 CMF REV 1 2 2 p 1 4 available at http Jwww energy ca gov 2012publications CEC 400 2012 006 CEC 400 2012 006 CMF REV pdf CBECC Com 2013 User Manual Version 3c 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 2013 Title 24 Nonresidential ACM Reference Manual 3 The 2013 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 2013 Standards ruleset Site Building 1 Include identifying information 2 Include other general information required for compliance 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
89. Screen 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 Currently Active Shade ExternalShadingObject 1 v Shade Name ExternalShadingObject 1 Compliance Status New z Transmittance Option Constant v Transmittance 0 frac SolRefl 0 VisRefl aj Surface Geometry Input summary for Exterior Shading Object Data screen e Currently Active Shade The name of the currently selected shade e Compliance Status The compliance status of the exterior shade e Shade Name The name or description used to identify the shade e Transmittance Option Select the schedule when the shade is in operation e Transmittance frac The transmittance of the shade input is optional e Trans Schedule Select schedule or create import Fraction Schedule and apply only here e SolRefl The fraction of solar energy reflected by the shade e 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 97 CBECC Com 2013 User Manual Version 3c Door Construction Data Screen To access this screen under Project name right click on DoorConstructions and scroll down to Create Then click Doo
90. Select a schedule that describes the fraction of gas equipment use on an hourly basis 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 100 CBECC Com 2013 User Manual Version 3c 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 Schedules ProcGasPwrDens Select a schedule that describes the fraction of process gas equipment use on an hourly basis e RadFrac ProcGasPwrDens The fraction of radiant heat gain to a space based on appliance energy use e LatFrac ProcGasPwrDens The fraction of latent heat gain to a space based on appliance energy use e LostFrac ProcGasPwrDens The fraction of heat lost to the exterior is based on appliance energy use Space Function Defaults Data Screen Space Function Defaults Tab To access this screen under Project name expand SpaceFunctionDefaults Space Function Defaults icon my double click Office Defaults and then click on the Ventilation and Exhaust tab Space Function Defaults Ventilation and Exhaust Currently Active Space Function Defaults lOffice Defaults z Ventilation Outdoor Air Vent Fraction Per Occupant cfm per T 5 0 5 Per Area cfm ft2 0 15 Per Volume ACH 0 00 Infiltration Model Coefficients Modeling M
91. 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 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 146 CBECC Com 2013 User Manual Version 3c 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 select CoilCooling To access this screen double click a cooling coil option Cooling Coil icon E In the Type field select ChilledWater Cooling Coil Data Performance Curves Currently Active Cooling Coil CoilCooling 40 Name CoilCooling 40 Type ChilledWater
92. Shades Diagram Overhang Left Fin Right Fin Depth Depth all Depth Distance Distance ft Distance Left Ext Dist Above amp Dist Above Right Ext Dist Below ft Dist Below Angle Angle Em deg Angle deg Trans Option Constant gt Trans Option Constant gt Trans Option Constant gt Transmittnc frac kz frac mm 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 out
93. 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 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 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 ar
94. U Thermal Zone PerimeterBottomZn4 VAVReheatBox 1 1 00 Perimeter bot ZN 4 1719 344 0 20 NA NA TU Thermal Zone CoreMidZn TU VAVReheatBox 08 00 Core mid Thermal Zone 10587 2117 020 N nA O Jojo PerimeterMidzni TU VAVReheatBox 1 3 00 i e 3032 0 20 NA NA Thermal Zone PerimeterMidzn2 TU VAVReheatBox 1 4 00 Peer mias aue 1908 382 0 20 NA NA Thermal Zone PerimeterMidzn3 TU VAVReheatBox 1 0 00 F ntmeter mig NN 9 1840 368 0 20 NA NA Thermal Zone PerimeterMidZn4 TU VAVReheatBox 1 5 00 EEUHELCE lee 2063 413 0 20 NA NA Thermal Zone N A A NA NA NA NA NA NA NA Core Top Zn TU is picofe top tnetmel Zone 1 o J asst 020 NA NAE S STE IET CES PerimetertopZn1 TU VAVReheatBox 1 0 00 EAEE topes 3110 622 0 20 NA NA Thermal Zone PerimeterTopZn2 TU VAVReheatBox 1 8 00 Pen SET OR AN 1904 381 0 20 NA NA Thermal Zone PerimeterTopZn3 TU VAVReheatBox 1 9 00 FERE ee 2017 403 0 20 NA NA Thermal Zone PerimeterTopZn4 TU VAVReheatBox 1 1 00 PENERE top ees 2173 435 0 20 NA NA Thermal Zone NA NA NA NA NA NA NA NA NA NA NA NA NA A NA N ns Is wW co Hc Q2 B wW U1 Ww QJ w oO oO CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General_ Section Report NRCC PRF O1 E Page 19 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope
95. UBMITTAL 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 compliance 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 2013 Building Energy Efficiency Standards 175 CBECC Com 2013 User Manual Version 3c COMPLIANCE STATEMENT CBECC Com 2013 v3c may be used to show compliance with California s 2013 Building Energy Efficiency Standards RELATED PUBLICATIONS The following documents provide the basis for compliance with the 2013 Standards 2013 Building Energy Efficiency Standards http www energy ca gov 2012publications CEC 400 2012 004 CEC 400 2012 004 CMF REV2 pdf 2013 Nonresidential Alternate Calculation Method Reference Manual ca gov 2013publications CEC 400 2013 004 CEC 400 2013 004 CMF pdf 2013 Nonresidential Compliance Manual http www energy ca gov 2013publications CEC 400 2013 002 CEC 400 2013 002 CMF REV pdf 2012 Appliance Efficiency Regulations http www energy ca gov 2012publications CEC 400 2012 019 CEC 400 2012 019 CMF pdf Reference Nonresidential Appendices http www energy ca gov 20
96. USER MANUAL FOR CBECC COM 2013 CBECC COM 2013 USER MANUAL Version 3c June 26 2015 CBECC Com 2013 User Manual Version 3c 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 2013 at http bees archenergy com for the latest enhancements and updates to the software Document Conventions Convention sage For emphasis Italic type is used Menu commands commands options user input and tabs These items found in the user interface are bolded 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 visit http bees archenergy com fag html then select a
97. a certified solar calculator from Go Solar California Total Capacity Cooling Reference to the sum of primary equipment cooling capacities Total Capacity Heating Reference to the sum of primary equipment heating capacities Design Supply Temp The design supply water temperature of the loop 108 CBECC Com 2013 User Manual Version 3c 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 temperature 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 temper
98. al if Component Qty 1 section 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 e Thermal Efficiency Code Minimum The heating efficiency of a furnace at AHRI rated conditions at the minimum AFUE value allowed by code 154 CBECC Com 2013 User Manual Version 3c 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 Ignition Type The method used to start combustion in fuel fired furnaces Options are IntermittentlgnitionDevice and PilotLight 155 CBECC Com 2013 User Manual Version 3c 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 Heating Coil Data Performance Curves Mame Type Status Fuel Source Currently Active Heating Coil BaseSys6 CoilHtg B BaseSys6 CoilHtg Heat Pump Data HeatPump m Condenser Type Air New Component Qty 1 User Input Code Minimum Electi E
99. alues 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 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 145 CBECC Com 2013 User Manual Evaporative Cooling Data Tab Direct To create a new Evaporative Cooler in the Mechanical tab right click on Air Segment icon scroll down to Create and select Evaporative Cooler To access an existing Evaporative Cooler double click a direct evaporative cooling option Evaporative Cooling icon e Evaporative Cooling Data Currently Active Evaporative Cooler Perim1 Evap bd Name Perim1 Evap Type Direct gt Status New m Component Qty 1 Effectiveness 0800 Pump Power 20 Watts Version 3c Input Summary e Currently Active Evaporative Cooler
100. ameWallU062 Mame Base CZ12 NonresMetalFrameWal U Fctr 0 062 Btu h F ft2 Continuous Ins RValue 13 99 F ft2 h Btu Compatible Surface ExteriorVVall Outside gt Inside Layers Motes for Report Outside Lyr Stucco 7 8 in M Layer 2 Compliance Insulation R13 99 v Layer 3 Air Metal Wall Framing 16 or 24 in OC Layer 4 Gypsum Board 1 2 in v Layer 5 none Input summary for ConstructAssemblies data e Currently Active Cons Assembly The name of the currently selected construction assembly e Name The name or description used to identify the construction assembly e U Fctr The overall U Factor of the selected Construction Assembly e Continuous Ins RValue The sum of the continuous insulation RValues for each construction assemblies e Compatible Surface The type of surface object that this construction assembly is assigned to Outside Inside Layers section e Outside Lyr Select the material specified in the outside layer or select create import Material e Layer 2 Select the material specified in the second layer or select create import Material e Layer 3 Select the material specified in the third layer or select create import Material e Layer 4 Select the material specified in the fourth layer or select create import Material e Layer 5 Select the material specified in the fifth layer or select create import Material e Notes for Rep
101. and ballasts e Regulated check box Select to indicate whether the lighting system s power is Regulated vs Non Regulated The field defaults to Regulated checked e Exclusion Type If the lighting system is Non Regulated select the exclusion type from the options listed Luminaires section e Assigned Luminaire 1 5 Used to assign a Luminaire type to an interior lighting system 71 CBECC Com 2013 User Manual Version 3c Quantity 1 5 Quantity of each 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
102. at design conditions 158 CBECC Com 2013 User Manual Version 3c 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 the 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 inter
103. atabase 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 2013 User Manual Version 3c 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 101 102 103 105 133 135 SDD XML simulation input file not found Simulation weather file not found Simulation processing path not valid 104 Simulation executable path not valid Simulation error output path file not valid 106 131 132 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 134 OpenStudio Model not valid following simulation OpenStudio Facility not valid following simulation 136 161 162 181 Error creating OpenStudio Model object Fatal error s occurred in EnergyPlus simulation EnergyPlus simulation did not complete successfully User aborted analysis during building model simulati
104. ature 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 9 Outdoor Temp The outdoor air temperature that corresponds to the low supply water temperature used for a reset control 109 CBECC Com 2013 User Manual Version 3c Fluid System Data Screen Solar Hot Water Summary Tab To access this screen double click the Recirculation Water Heating option Fluid System icon Ie and then click on the Solar Hot Water Summary tab Fluid System Data Solar Hot Water Summary Acceptance Certificates Fluid System Name Water Heater s Tank Volume 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 MEER SRRC Cert Number sss Type oo Area NEN Rated Ef CuveSloe 0 Rated Ef Curve Intercept EE Number Pe Fluid LC Angle From True North PO slope From Horizontal Pe Input Summary e Fluid System Name Name of the service hot water fluid system with a solar hot water collector e Annual Solar F
105. aults Data Classroom Defaults Corridor Lobby Defaults Im Restroom Defaults P Cafeteria Defaults Elec Mech Room Defaults 4 Luminaires i Bashi Recessed 4 x 4 Lamp T 8 4 Chalkboard Track Luminaire mf Stage Lighting For Help press F1 4A 33 CBECC Com 2013 User Manual Version 3c 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 H The Project data tab the first tab in Project Data appears Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form 3 Form 4 Fi Project Name 010012 SchSml CECStd Generate Report s PDF Full XML Analysis Type Title24Compliance hi Compliance Type NewComplete Run Title Geometry Input Detailed 7 Quick Analysis Building Owner Info Company specify Name specify Address specify City specify State specify Zip Code specify Phone specify Building Location St Address speciy 0000000000000 City specify State CA Zip Cade 95614 Climate Zone ClimateZone12 Weather Station SACRAM ENTO EXECUTIVE 724830 Z File Manageme
106. cated in climate zone 1 or climate zone 16 automatically identified by CBECC software Designed general lighting is less than 0 5 W ft2 automatically identified by CBECC software Existing walls on plans result in enclosed spaces less than 5 000 ft2 Future walls or ceilings on plans result in enclosed spaces less than 5 000 ft2 or ceiling heights less than 15 ft Plans or documents show that space is an auditorium religious building of worship movie theater museum or refrigerated warehouse 65 CBECC Com 2013 User Manual Version 3c Space Data Screen Process Loads Tab To access this screen double click on Space data see Space Data icon ru and then click on the Process and Airflow tab Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Cafeteria Spc Y 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 wift2 none Md Refrigeration 0 00 w ft2 Lost Frac School Plugs Sch X Elevator Count ElevMech Space none Escalator Count Escal Space none Natural Gas Use Schedule Name DOS ESTNE 0 00 Biu h fi2 Radiant Frac Latent Frac Lost Frac Pela zl Process Gas 0 00 Btu h ft2 none Input summary for the Process and Air Flow tab e Currently Active Space
107. category to see the complete list of FAQs CBECC Com 2013 User Manual Version 3c Table of Contents ABBREVIATIONS AND ACRONYMS e sesesesesessecececesescecsoecececesescecececesescecececesescecececececeseseecececeseesececee VI OVERVIEW ge C P VIII Energy Commission JADDEIOVL sq ania rep divi D etd rnteb a eod Mea tudbe tud Ur pute tE ER ODE Ix SoftWare Capabilities xps iod patei M be DRE Ebbene Ub tees Ene iis eL EL xi STANDARD INPUT AND OUTPUT REPORTS eene eene eene eene eese s ense se tese ste sesso sese esee sesso sesso sensus 1 Basic Output Results scissa c a tese bled eb one urb be ides LL doces ON 1 Certificate ot Compliance RebDOFE snsosc sibi nepotem isi biu tubes hs pna ied bs oM Sur pesi eth eae 2 Analysis Results XML File eee aea e DE bci e be i blur ere ie Eee a Pret DO BA E Rv Ee 2 loe MEN UT UN T 5 EnergyPlus Output Files zi ioi ced a bee erit hes ee iens Dapper ates oec ve sd eb c tpfa 5 EPPORREDOMING TE 6 FIXED AND RESTRICTED INPUTS isses e okeda au Pu eue au ebd Au eR T pax NA USE bUk Es EuDREENeFEVK SA Ve gUPFTR ONES Eb se UR VO sRE Ue 8 Classification of Input Types In CBECC COI ie o e D E rro ee PER Ere oes bens eek eL E SE eb v des 8 PREPARING BASIC INPU T iii ri eer ioa sea Ee acto Eoo E Se TED Ubi es tes Crete aded aep ves eae Edo eee ca ka
108. ce NRCC PRF ENV DETAILS section of the NRCC PRF 01 E Envelope Prescriptive NRCC ENV 01 02 03 04 05 06 E uw E Performance NRCC PRF MCH DETAILS section of the NRCC PRF 01 E Mechanical Prescriptive NRCC MCH 01 02 03 04 05 06 07 E jw Performane NRCC PRF PLB DETAILS section of the NRCC PRF 01 E Domestic Hot Water DX Prescriptive NRCC PLB O1 E lw E Performance NRCC PRF LTI DETAILS section of the NRCC PRF 01 E Lighting Indoor Conditioned DX Prescriptive NRCC LTI 01 02 03 04 05 E lw E Performace S2 section of the NRCC PRF 01 E em Dress hacemos lw 5 B4 Performances S3 section of the NRCC PRF 01 E a LG resi accor ovo roa SO Dd Perfotmace S4 section of the NRCC PRF 01 E ines Uum emm CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF O1 E Invalid Version 751 Project Name General Section Report NRCC PRF O1 E Page 4 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd 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 rele
109. ce cfm 0 Ventilation Total cfm 2 874 2 874 Exhaust Total cfm Fo ag Ventilation Min cfm 1 430 1 430 Infiltration CO2Sensors Design Inputs Minimum Reg Vent Fraction 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 School Inf Sch Schedules will be defaulted for compliance analysis Input summary for the Space Data screen Ventilation and Exhaust tab Currently Active Space The name of the currently selected space Ventilation Outdoor Air section Specification Method The method used to calculate the design ventilation flow for the ThermalZone 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 Control Method The method used to vary the ventilation flow Per Occupant cfm per The user input outdoor air flow rate divided by the design or hourly occupancy of the space Per Area cfm ft2 The user input outdoor air flow rate divided by the floor area of the space Per Volume ACH The user input outdoor air flow rate in cubic feet per hour divided by the volume of the space Per Space cfm The user input outdoor air flow rate in cubic feet per minute for the space Ventilation Total cfm The quantity of ventilation air
110. ceptance system PE Total Heating Supp Heat Supp Heat Total Cooling Efficiency S ont Equip Name Equip Type Simple d Output Source Y N D dos Required Y N an andi ia Lew mw om L3 39 ow 9 o pes o 3 T B B C mew Ww o oem 3 3 9 x o9 eos mm ow w O o Lm ww ome 3 of 9 zs ss eos mm ne TII Po Wet System Equipment Pumps Confirmed Equip Name Equip Type Vol gal m Efficiency Standby Loss Wemom w w 3 p osm T 8 5 Tem Eos oso w ef O oO mom wm na wa a mm w wpO o 1 Dry System Equipment includes furnaces air handling units heat pumps etc Wet System Equipment includes boilers chillers cooling towers water heaters etc 2 Simple Systems must complete NRCC CXR 03 E commissioning design review form 7 Complex Systems must complete NRCC CXR 04 E commissioning design review form gt A summary of which acceptance tests are applicable is provided in NRCC PRF MCH DETAILS Status N New A Altered E Existing Discrepancy between modeled and designed equipment sizing if Yes see Table F Additional Remarks for an explanation Yes CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General_ Section Report NRCC PRF 01 E Page 10 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Com
111. coefficient in the equation e Coef2 The linear coefficient in the equation e MaxOut The maximum allowable output value optional e MaxVari1 The maximum allowable value for the independent variable e MinOut The minimum allowable output value optional e MinVari The minimum allowable value for the independent variable 170 CBECC Com 2013 User Manual Version 3c 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 ChIrAirScrollEIRRatio fORatio hd Mame Coef Coef Coef3 MaxOut MaxVar1 MinQut MinVar1 ChlrAirScrollEIRRatio fQRatio 0 06363100 0 584887368 0 35280239 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 opt
112. cribes 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 e SHW Select the service hot water loop coming into the space or create import the FluidSegment 99 CBECC Com 2013 User Manual Version 3c Electric Use section IntPDReg 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 alr Radiant Fraction IntPDReg Fraction of regulated interior lighting radiant heat gain going to space surfaces IntPDNonReg 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 interio
113. d Room Number Task Activity Description Room Length ft Room Width ft Room Cavity Height ft Se LM SS S S S S E E Non Rectangular Spaces This Section Does Not Apply 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 0a x T A T o Allowed Watts Combined Floor Display and Task Combined Ornamental and Special Wall Display Lighting Effects Lighting Very Valuable Merchandise d 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 CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 23 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd 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 Insp
114. d 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 2013 User Manual Version 3c v SDDXML xmins xsi http ww w 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 PIT TT T m T s iS Le lt Endusel2 index 3 gt 276 7 Endusel2 ZoneUMLHsLoaded indexs Q 1 ZoneUMLHsLoaded DAMIS olea d Y SDDXML xminaxsi hitp www w3 org 2001 XMLSche clg 8 htg Common Restrooam Zn clg e htg RulesetFlename fie CEC 2013 NonRes bin 2564 Common Mech Elec zn cig 67 htg 6 Wirgil Sidel zn cle 8e htg e wingl Corridor zn clg 12 htg e Wingi side2 zn j cle htg 8 v Model Name Proposed C mmon Lobby zn cle e htg e Common Corridor zn clg e htg e Proy Wing2 Corridor Zn clg 28 htg
115. d 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 2013 User Manual Version 3c 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 building 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 sev
116. 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 2013 User Manual Version 3c 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 model 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 Prop
117. 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 153 CBECC Com 2013 User Manual Version 3c 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 this screen double click a heating coil option Heating Coil icon E Heating Coil Data Performance Curves Currently Active Heating Coil CoilHeating 70 Name CoilHeating 70 Type Furnace Status New Component Qty 1 Fuel Source NaturalGas Capacity For single system terminal if Component Qty gt 1 Rated Gross Capacity Btu h Furnace Data User Input Code Minimum Thermal Efficiency 0 800 0 800 AFUE IT T Ignition Type IntermittentlgnitionDevice 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 termin
118. duct system e Design OA Flow The rate of outside air that needs to be delivered by the system at design conditions 139 CBECC Com 2013 User Manual Version 3c 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 fone System Data Ducts Acceptance Certificates Name Type Currently Active Zone System ZoneSystem 2 v ZoneSystem 2 SZAC HERS Duct Leakage Test Required Duct Insulation D F R2 h Btu Duct Location p specify Note These inputs are for reporting only and will not impact simulation results Input Summary Currently Active Zone System The name of the currently selected Air System Name The name of the ZoneSystem Type Type of zone system HERS Duct Leakage Test Required check box 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 25 of the total duct system surface area is located in unconditioned space Duct Insulation The duct insulation R value for reporting Duct Location The duct location Conditioned Unconditioned NA for reporting 140 CBECC Com 2013 User Manual Version 3c Zone System Data Screen Acceptance Cert
119. e Wing2 Side2 zn clg Si htg 8 wing2 5idel zn Clg htg Common Office in clg 1287 htg 9 Baer gstice Common Cafeteria zn ee Ne lt ZONEUMLHS gt EnergyUse Model Name User input EUseSummary Simsummary indexs 8 Successful 90 EnergyUse warnings lt SimSummary gt c EUseSumnary EnergyUse lt EnergyUse gt gt EnergyUse Name Space Heating Name EnergyUse EnduseName Space Heating EnduseName ProposedTDV 61 0938 ProposedTDV EnergyUse EnergyUse PropElecEnergy 62417 3 PropElecEnergy gyu PropNatGasEPergy 1592 36 PropNatcasEnergy EnergyUse PropotherEnergy e ProgotherEnergy EnergyUse PropTotalEnergy 15 2468 lt PropTotalenergy gt EnergyUse lt PropElecTDV 48 9668 PropElecTDV PropNatcasTOV 12 127 PropNatcasTDv PropotherTDV PropotherTOV gt Seay Name Standard lt Energyuse gt EnergyUse Figure 3 Analysis Output Results for each End Use CBECC Com 2013 User Manual Version 3c Additionally full reports of all building inputs 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 OPE UNLV GULL gt Mat v Bldg Name Primary School lt Name gt Mat ConsPhase NewConstruction ConsPhase
120. e 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 specification of air side supply air flow capacity based on system conditioned floor area This value is referenced for AutoHardSizing of system capacities 138 CBECC Com 2013 User Manual Version 3c 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
121. e cibd DOCUMENTATION AUTHOR S DECLARATION STATEMENT certify that this Certificate of Compliance documentation is accurate and complete Documentation Author Name Author Name Company Author Companny Address 200 Acme Street City State Zip Sacramento CA 92484 Phone 222 222 2222 RESPONSIBLE PERSON S DECLARATION STATEMENT certify the following under penalty of perjury under the laws of the State of California Responsible Envelope Designer Name Mr Envelope Company Envelope Designer Address 300 Acme street City State Zip Sacramento CA 92484 Phone 333 333 3333 Responsible Lighting Designer Name Lighting Name Company Lighting Company Address 400 Acme Street City State Zip Sacramento CA 92484 Phone 444 444 4444 Responsible Mechanical Designer Name MEP Name Company Mechanical Company Address 500 Acme Street City State Zip Sacramento CA 92484 Phone 555 555 5555 CA Building Energy Efficiency Standards 2013 Nonresidential Compliance 10 103 Signature Signature Date CEA Identification If applicable CEA 222 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 o
122. e 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 Space Creation Option ACEC GTL EH a Space Name Space 25 Create Space Parent Component Level 1 l hd Copy Data From none 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 2013 User Manual Version 3c 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 screen below Create ThermalZone 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 Soace multiplier Flr to Clg Ht The measurement of height from the top surfac
123. e 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 name Function The area category occupancy type from Nonresidential Appendix 5 4A Schedule Group The schedule group selection from Nonresidential Appendix 5 4A Occupancy The areal density of people associated with a space expressed in people per 1000 square feet 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 Schedule Name Occupancy Reference to a unique occupant Schedule Name Schedules will be defaulted for com
124. e 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 136 CBECC Com 2013 User Manual Zone System Data Screen Version 3c 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 gli Mech Gas HW Bir HotWater gli Atmos Oil HW Bir HotWater HW Primary Supply PrimarySupply fg HW Primary Return PrimaryRetum HotWater Pump VanableSpee 3 ff CondenserWater Loop CondenserWater CW Supply FluidSegment PnmaryS CW Return FluidSegment PrimaryR Cooling Tower 1 OpenTower CT Pump 1 ConstantSpeed Cooling Tower 2 OpenTower CT Pump 2 ConstantSpeed 3 Large Office 13 stories 450 236 cond A2 Bottom VAV VAV z BottomVAV AirSegment Supply Supply Path PlenumZone Ki BottomVAVCoilHeating HotWater I BottomVAVCoilCooling ChilledWater Edit Rename Delete Copy Paste Move Up in list Move Down in list Contract Create T BuildingStory ExternalShadingObject ThermalZone AirSystem ZoneSystem WEN undae AXE Micah uu AlaetablsaPoce DR d c
125. eDays Space Creation Option Create New Object m ConstructAssemblies 3 Materials SpaeName Space amp FenestrationConstructions C Bud X amp DoorConstructions pesa cH Ea li Z amp SpaceFunctionDefaults Eo oH amp Luminaires Area 1 000 00 SpaceFunction specify Y 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 v 21 CBECC Com 2013 User Manual Version 3c 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 OK Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Space 1 daylighting not available w simplified geometry Space Name Spce Multiplier 0 Space Status Conditioning Type DirectlyConditioned Fir to Clg Ht ft Envelope New Thermal Zone Ref fp Space Area ft2 Lighting New m Supply Plenum Space none e
126. ect OK Cancel 17 CBECC Com 2013 User Manual Version 3c 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 Form 1 Form 2 Form 3 Form 4 F 1 gt Project Name 020012 OffSml CECStd Generate Report s F PDF I7 Full XML Analysis Type Tile24Compliance e Compliance Type NewCompete gt Run Title 2 2 5 aa Geometry Input Detailed gt Quick Analysis If checked analysis cannot be used for compliance Standards Version Compliance2015 Documentation Author Info a G a Address specify CEA ft specify 0000000000000 City specify State specify Zip Code specify Phone specify Building Location St Address spefy 000 City speciy State CA Zip Code 95814 Climate Zone ClimateZone12 Weather Station SACRAMENTO EXECUTIVE 724830 File Management Creation 11 02 Sun Mov 02 2014 Last Mod 13 46 Mon Jun 22 2015 Last Run 13 46 Mon Jun 22 2015 The Create Building dialog box appears Enter the Building Name and click OK Building Creation Op
127. ect Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd F ADDITIONAL REMARKS trqrerwqy6tryuqwgtr uywgrrywuierywe iuhytuieiutye terio erteriteriture o e8urtyetyeirutyeritr ioetrertioetuioerute toi etueoitueoit eoiitjertoeotju CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 4 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS_v3c_sml_NewEnvelope cibd 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 Sop L i f M N Building Component Compliance Path Compliance Forms required for submittal pn of Mandatory Notes on 1 Performance NRCC PRF ENV DETAILS section of the NRCC PRF 01 E Envelope Prescriptive NRCC ENV 01 02 03 04 05 06 E uw E Performance NRCC PRF MCH DETAILS section of the NRCC PRF 01 E Mechanical Prescriptive NRCC MCH 01 02 03 04 05 06 07 E jw Performane
128. ector to verify Outdoor Confirmed NROMITHOLA LTI 02 A NRCMTHORA 03 A NRCA ATI 04 A LTI 04 A NRCA LTO 02 A 02 A eee e ee ee ee ee le we e o H8 8 e a ar omeen o e B L8 o o oo Cmo o 8 o o o o Soo Comms o o B8 L8 o L 85 l8B owwomw 1 o LH 1 8 L 8 oo CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 SAMPLE COMPLIANCE DOCUMENTATION EXAMPLE BUILDING B Project Name General Section NewEnvelope NRCC PRF 01 E Page 1 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd A PROJECT GENERAL INFORMATION reme dR temlaesefaete Com BOSSE C ainstezone A iron dO e peo o o femeisameoiW Newman Cs esuendoneiPee wes pow tees iret e presem na Cid ELLE B COMPLIANCE RESULTS FOR PERFORMANCE COMPONENTS 140 1 BUILDING DOES NOT COMPLY Bue 0 ORC REM LLL LUE Weed OC punosawie Beca EE E E erg Remud 7 RH ame E Pes E E E Poeste E E E mm mp me 0000 3 0 LLLA CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 2 of 15 Project Address 120 Acme St
129. eeeeseccceeseeeseccesseeeeeceeesaennesess 57 Space Data Screen Ventilation and Exhaust Tab Kitchen ccccccceeesccceeeeseeeeneceseeeeseeeeeeeeeeas 59 Space Data Screen iDavliehtine T3bD s dst ERE Oto uai veta tbe cti e edel cu RC E sae 61 space Data Screen Process Foads T3b seosona e DITE HI DROP E aS ORpIMM FI HERE E bake ciue ed CMS HUS 66 Space Data Screen Mandatory Lighting Controls Tab eeeeeeessseeeennn n 69 Interior Lighting System Data Screen iode o Eb ttu ebbe e eet iud ea uude euis 71 Exterioi Wall Data scree Wiss fo cecsshersantee conus E ut Mo besten Do tes a tmd odo teag Dou 73 POIV Loop Br EeIM I A E OE 74 Subsurface Data Window Screen ccccccccssseeccecceeseccceeceesecceceeueseccseseueecsseeeeesecesssegnseeceeseageseeess 76 SubSurtace Door Data Scree Mearan be teri e ee taste ede a 79 Surtace Data interior Wall Scree UV us ecistsassa etri a a essa ics drer ta pE NIS Ta DI SEE 80 ROO Data Surrace Data Sree ssh aatis abiecto dudeatu m scettr ei dukatu te uem Ossa 81 Underground Floor Data Surface Data Screen sseeesseeeseeeeeemeeeneeeenne nennen nnne nias 83 Sehe dules Data SCO Bland eret ebat vetu testet ee o tate dut a el ca oret ell ccepefu tL EN aa 84 Schedules Weeks Data Weekly SCr een coe ha Ehe rut P Ne EE Hr ER XR E tet Ever ween 85 Schedules Days Data Daily Screen sseeeessssseeeeeeeeennnenennn nnne 87 Construction Assembly Data SCreen
130. egment 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 113 CBECC Com 2013 User Manual Version 3c 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 dialog box appears Make selections and click OK The Recirculation Water Heating System Data screen appears see below File Edit Ruleset View _ Tools _ Help Envelope Mechanical Sa Project OffLrg PrkgLabKitch Edit Efe SHWFluidSys1 Service Rename gj SHWSupply1 Pri fd SHWMakeup1 V Delete 3 Ir WaterHeater1 St Copy Ee d Large Office 7 stories p H Ere MidVAV VAV ee i Bj a EM Air Move Up in list Ducted eee MidVA M WE D yw list sa Mid V E intrifugal 38 353 cfm pem fa Mid VAV Re Contract PUES iunt Ui Mid VAY Of 5 TEES Hi TerminalUnit Create b Fluidsystem M E CoilHeating CoreHi Reheat Resista Recirculation DHW System T TerminalUnit Perimeter Mid 1 VAVRehe Beuth E CoilHeating Perimter_MidiReheat we Lic N 114 CBECC Com 2013 User Manual Version 3c To access the Recirculatio
131. elope 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 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 ExistingAddition an all new addition to an existing building with no alterations
132. ement 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 Last Run The time and date of the last analysis run of the project file 36 CBECC Com 2013 User Manual Project Data Screen Team Tab To access this screen in the Envelope tab double click on the Project name Project Data icon P and then click the Team tab Building Model Data Project Envelope Designer Info SS lt specify State specify Zip Code specify City Lighting Designer Info Company speiy Address spefy ss speciy State specify Zip Code specify City Mechanical Designer Info Company specify Address specify specify State specify Zip Code specify City Version 3c Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form 3 Form 4 Fi4 gt EE spy Name Title Phone Name speciy OO O O OOOO O License ETE Title specify Phone License a 0 0 0 0 0 0 0 0 0 0 O Title specify 1 rj Name Phone Input summary for the Team tab Envelope Designer Info section e Company Envelope designer s company input is optional e Name Envelope designer s primary contact name input is optional e Address Envelope designer s primary address input is optional e License Envelo
133. endo ts boe Uc edes Ut be aetate UP al ete aue on E eoi qa 156 Fd Data 5er eel o o2 oe cad oe Di eode LAN ND estate eaten oen 158 Temna Unt Data SCre el eaa reda Deas cte cO notula te red st dee Rote tits uu perc uU et 160 Outsige Au control Data Sr EEN ec usines cotoa esa Era nat uet tunt eene ton bae ialses emi oen Ust npc Lo muU UIS 162 Thermal Zone Data SCV Se hie Gesehen eu ases ice e eoe a ape kie e siet uie cse IUE 164 Linear Curve Brice die EE 170 Quadratic Curve Data SCree n ccccssscccccsssccccsnscccceesececeuecccseecccsausecessuseesseueceeseuseeessaseeessaaasees 171 CUDIC Curve Data SC CEN RR TENOR 172 Double Quagratic Curve Data Sree asn ira hase ah sea cesa pn TE ce statasab eadaeeh adeetaecam nies 173 SPECIAL FEATURES AND MODELING ASSUMPTIONG csscssccsccsscsscsscsccsscsscsscsscsscsscsscesssssessessesees 174 FIELD VERIFICATION ice ORE IR POE DEMO REM E MEME IPM 175 CHECKLIST FOR COMPLIANCE SUBMIT PAL caste Que YR FE SENE EFE sca ERIENE RENI Oe Qut E REM A RA eR EE unb ToO 175 COMPLIANCE STATEMIENLE iine Mo ax YRE ERE Ix oin Prae FERRE RO hb ex DRM MIN IVO D OM DM 176 RELATED PUBLICATIONS nr E EISE ERR Ee IRAM um E dix br IMS DEIN MAD Ie Pebiu ric DIMUS 176 SAMPLE COMPLIANCE DOCUMENTATION EXAMPLE BUILDING A eene eee eee enne nnne SAMPLE COMPLIANCE DOCUMENTATION EXAMPLE BUILDING B eee eee eee nennen nennen 3D ACM AFUE AHRI Btu h CEC COP CRAC CRAH CR
134. epresented 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 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 Process Gas Schedule Name The use of process gas represented by a 24 hour schedule f
135. er conference room or theater NRCI LTI 05 E Lighting Control Credit Power Adj Factor PAF HRCIATI 05 E Additional watts installed in a video conf room NRCA TI 02 A Occupancy sensors and automatic time switch controls NRCA LTI 03 A Automatic daylighting controls NRCA LTI 04 A Demand responsive lighting controls Mechanical 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 D04 H Air distribution duct leakage NRCA MCH D5 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 Packaged direct expansion units NRCA MCH 13 A Air handling units and zone terminal units NRCA MCH 14 A Distributed energy storage NRCA MCH 15 A Thermal energy storage NRCA MCH 16 A Supply air temperature reset controls NRCA MCH 17 A Condensate water temperature reset controls NRCA MCH 18 A Energy management controls system NRCA MCH 04 H Duck leakage test Input summary for the Form 3 tab e Certificates of Installation Select the forms certificate installation certificate of
136. eral 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 accurately 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
137. esign 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 NewEnvelopeAndMechanical 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 env
138. eter Dot 2M potom 4919 aaa 0 20 860 1 Y Bottomvav 1 413 0 15 14 15 0 212 212 NA N _4 Thermal Zone Core_mid Thermal o Mid Vav 10 587 2 117 0 20 5 293 1 Y Midvav 10 587 0 15 106 15 0 1 588 1 588 NA Y Perimeter mie A wayay 3 032 020 1 516 1 Y MidVAV 2232 0 15 22 15 0 335 335 NA N N 1 Thermal Zone Perimeter mid Z Miavav 1908 382 0 20 954 1 yY Midvav 1413 0 15 14 15 0 212 212 NA N 2 Thermal Zone Perimeter mid Z Mmiavav 1840 Sd 0 20 920 1 Y Midvav 2232 0 15 22 15 0 335 335 NA N N 3 Thermal Zone Perimeter mid Z Mmiavav 2063 413 0 20 1 032 1 yY MidVAV 1413 0 15 14 15 0 212 212 NA N N 4 Thermal Zone CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 17 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd A MECHANICAL VENTILATION AND REHEAT Adapted from 2013 NRCC MCH 03 E Confirmed 1 DESIGN AIR FLOWS 2 VENTILATION 8 120 1 CONDITIONED ZONE NAME j NOILOV33d MOTs YIV AuVIAIidd INRUININIIA N32 MO13 YIV 5NILLV3H IAIWIXVIN NOILOV33 MOT YIV 5NILV3H WAWIXV 23 32 V3uV Yd LN3A NI N A od N A TOH LNOO 2QQ GI IN31SAS LN3A IN31SAS 9NI10OO 5NILV3H N49 MO14 YIV AYVYI
139. ethod Design Flow Rate A none B 1 F C hr mile D hr2 mile2 Schedule Name 1 FlowExteriorWallArea Y 0 0448 cfm ft2 0 000 0 000 0 100 0 000 School Inf Sch E Input summary for Ventilation and Exhaust tab Ventilation Outdoor Air section e Per Occupancy cfm per The design outside air flow rate divided by the design occupancy of the space e Vent Fraction The fraction of design occupancy that is assumed for calculating the minimum design ventilation rate for compliance analysis 101 CBECC Com 2013 User Manual Version 3c 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 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
140. f 0 805 frac Combustion Eff frac Fuel at Full Ld Btu h Input Summary e Currently Active Boiler The name of the currently selected boiler e Name The name of the boiler e Type Select the type of boiler in terms of steam or hot water Boiler type in terms of fuel used or draft type are defined in other descriptors and rules e Fuel Select the primary fuel used by the boiler to generate heat Options are gas oil or electric e DraftType Select the type of boiler output Options are MechanicalNoncondensing Condensing and Natural e Rtd Capacity Btu h Heat output of the boiler at full load and rated conditions e UnidRatMin 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 e Draft Fan HP The nameplate horsepower of the draft fan motor for boilers with mechanical draft 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 122 CBECC Com 2013 User Manual Version 3c e Thermal Eff frac The Thermal Efficiency of the boiler Applies only to larger gas propane or oil fired boilers with output heating capacities
141. f 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 Signature Date Signed Declaration Statement Type 1 Title Architect License specify LIC 333 Signature Date Signed Declaration Statement Type 1 Title Engineer License LIC 444 Signature Date Signed Declaration Statement Type 2 Title Contractor License LIC 555 Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 13 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd NRCC PRF ENV DETAILS SECTION START A OPAQUE SURFACE ASSEMBLY DETAILS Confirmed a x NEN HN Surface Name Description of Assembly Layers Noe Base CZ12 Stucco 7 8 in Compliance Insulation R13 99 Air Metal Wall Framing 16 or 24 in OC Gypsum Board 1 2 in Base CZ12 Exterior Wall ExteriorWall Exterior Wall Notes Gypsum Board 5 8 in NACM Interior Wall InteriorWall A
142. f Mandatory Notes on Plans Enter the location where the notes of the building component compliance path can be found 43 CBECC Com 2013 User Manual Project Data Screen Form 2 Tab Version 3c To access this screen in the Envelope tab double click on the Project name Project Data icon P and then click the Form 2 tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form1 Form 2 Form 3 Form 4 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 Lighting Indoor Unconditioned INA gt Commissioning 120 8 Simple System INA gt Lighting Outdoor INA gt Commissioning 120 8 Complex System INA gt Lighting Sign NA Y Electrical 5130 5 MA T Solar Thermal Water Heating NA Y Solar Ready 5110 10 MA Y Covered Process 3120 6 Parking Garage Covered Process 3120 6 Commercial Refrig Covered Process 5120 6 Warehouse Refrig Covered Process 5120 6 Compressed Aur Covered Process 8120 5 Process Boiler iM MA MA MA oF MA Input summary for the Form 2 tab e Prescriptive Requirement Select Yes or NA for each
143. g Data SCIeeliso edu debida A cescun out Meu Suede tu utee ba Ce eE t 128 Air System Data Screen Air System Data Tab cccccccsssccccccesseecceeeeesecccsseeeeseccesseeeneceseeageaecess 128 Air System Data Screen DUCES TaD ouis nce deste itu enti pate ie adve cta edes o bw uin e eene puc li eaten 132 Air System Data Screen Acceptance Certificates Tab cccsccccccssssecccceeeeeseecesseeeseceeesaeeneeess 133 Air System Data Screen Exhaust tec ein Prec et e te e Doa EE eub a Dee raptu bow exa Hu avere Edd 134 AIr Segmient Data SCI eel ossibus deve iesetos tuse cas pdene t eset iced a A 136 ZONE System Data Sreem T LU rm 137 Zone System Data Screen EXIhaust associe coca a CORP PE PUpPR Ha SER ETU aman eo Eo TR HA PET DERIMEN 140 Evaporative Cooling Data Tab Indirect lssseeeeesssseeeennenennnnneenn enne nnne 144 Evaporative Cooling Data Tab DIFeCE ecco e or Roe eot ire Ca rer xcu b bou er ab mack 146 Cooling Coil Data Screen Chilled Water ccccccccsssscccccesseecccceeeeececseeeeecesseeeececeeseeeeeeesseeenes 147 Cooling Coil Data Screen Direct Expansion ccccccccccssssecccceeeseecceeeeeeececeseeeeeeeeeeeeeeeceeeeeeenes 149 Heating Coil Data Screen Hot Water eene nnne nnns n 151 Heating Coil Data Screen Resistance sare nad el a red pecca ay eee Did uve Pate p D E 153 eating Goll Data Screen TU aee sean ua ere UE eat S eiquutc iut A 154 Heating Coll Data Screen Heat PUMP sed
144. he 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 v3c uses EnergyPlus v8 1 however you no longer need to install EnergyPlus v8 1 separately EnergyPlus executables are now included in the CBECC Com v3c 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 in 11 CBECC Com 2013 User Manual Version 3c ie par Yew Samer Das Tm Window Plugins Help BBSCk Shs SSR LNNT S Vi Ae eves Ge ZT A BEY k zw ec Ce 28 X oF D2 A 8i ve s Cc t E D
145. hermal 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 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 165 CBECC Com 2013 User Manual Version 3c 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
146. i rre reca b OP os IEEE 9 Building Geometry Detailed vs Simplified eese eene nennen nennen 9 Where to Get Additional Software TO0ls 4 docte sva eoi se a vut a eost vc dub vs eu cus eo in eS 11 Creating Building Geometry Using the OpenStudio Plug In for Trimble SketchUp 11 Exporting tne Model to SDD AMIE 49 vutaud edem e elus cti o a bete bep tv boves bee edu edel ob e as 12 STARTING Ai NEW PROJ ECU gcc 14 Using the Detailed Geometry AD Dro a irme viaa Ati ons o E eb seva aeu Bhi gue Oba es ada wean 14 Importing Geometry into the CBECC Com User Interface eeessseeeeseeeeeneenn eene 14 Using the Simplified Geometry Approach ccccccsssecccceseccccesececeesececeusecceeeeeceeseessecessuneceeeuneceeseneeetas 16 Creating a New Simplified Geometry Project cccccccsssecccessececeeseccceeesececeeeceeseuecesseeeceeseneeeeses 17 THE CBECC COM USER INTERFACE 5 4 eei Seas kk ae RuE e PUE EAT eae ae o REPN CERVER E Qd EUR E VIR A SURE S REVRLOSM UE MR O CURA 29 Organization of the Envelope T3D xi adeo en ne eC etre be e t tua d Peres led E cua Si RE 30 Organization of the Envelope Tab continued ssseeeeesseeeeeeeeeeneennnneennnnne nennen nnns 31 Organization of the Envelope Tab continued sseeseeesseeeeeeeeeenennnennnen nennen 32 Organization of the Envelope Tab continued sseeeeessseeeeeeneeenennnneennnn eene 33 Envel
147. iance model The proposed building includes spaces without cooling equipment but cooling equipment has been added to the model presumably to meet unmet load hour requirements Verify that the performance parameters of the added equipment are minimally compliant The compliance model includes HVAC equipment with capacities that differ from the building plans presumably to meet unmet load hour requirements Verify that the equipment in the design provides adequate cooling and heating capacity for the spaces served Significant modeling approximations have been used to represent the building design Such approximations are common and an expected part of energy modeling However such approximations should have thermodynamically similar results in the model and in the completed building Ensure that a narrative has been provided Review the narrative and ensure the modeling approximations are appropriate Some approximations may not be appropriate In such cases the Exceptional Design Compliance procedure should be used An example would be modeling of thermal storage by modifying the efficiency of heating and cooling equipment E HERS VERIFICATION This Section Does Not Apply F ADDITIONAL REMARKS Narrative for Office Medium Simplified Geometry CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 3 of 15 Proj
148. ificates Tab To access this screen under building data double click an zone system option and then click on the Acceptance Certificates tab Building Model Data Zone System Data Ducts Acceptance Certificates Currently Active Zone System ZoneSystem 1 hi Mame ZoneSystem 1 Type SZAC Check Acceptance Certificates that are required for this system NRCA MCH 02 A Outdoor Air NRCA MCH 12 A FOD for DX Units NRCA MCH 06 A DCW NRCA MCH 13 A Auto FOD for Air Zoni NRCA MCH 07 A Supply Fan WAW NRCA MCH 14 A Dist Energy Storage NRCA MCH 08 A Valve Leakage NRCA MCH 16 A Supply Air Temp Rese NRCA MCH 10 A Hyd Variable Flow Co NRCA MCH 18 A ECMS NRCA MCH 11 A Auto Demand Shed C 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 141 CBECC Com 2013 User Manual Version 3c 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 Building Model Data fone System Data Ducts Acceptance Certificates Name Type PT REPE ger Acceptance Test Requ
149. imum 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 MinVari The minimum allowable value for the first independent variable e MinVar2 The minimum allowable value for the second independent variable 173 CBECC Com 2013 User Manual Version 3c SPECIAL FEATURES AND MODELING ASSUMPTIONS The ACM Reference Manual contains requirements for Special Documentation and Reporting many of which are implemented in CBECC Com v3c 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
150. ines heating coil as New or Existing Component Qty The number of components 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 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 FluidSegement and apply only here BaseHWPrimRetSeg BaseCWPrimRetSeg and BaseChWPrimRetSeg 151 Version 3c CBECC Com 2013 User Manual Version 3c 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 Y HIR_fPLRCrvRef nne v Cap flTempCrvRef none e EIR fPLFCrvRef nne ve EIR fTempCrvRef nne v OK 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 describe
151. ional 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 171 CBECC Com 2013 User Manual Version 3c Cubic 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 hd MaxOQut MaxVar1 MinQut MinVar1 VSDSprFanPwrRatio fCFMRatio 0 00310000 0 03310000 1 02680004 0 11280000 1 000 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 Currently Active Cubic Curve The name of the active cubic curve Name The name of the cubic curve Coef1 The constant coefficient in the equation Coef2 The linear coefficient in the equation Coef3 The quadratic coefficient in the equation Coef5 The cubic 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 MinVar
152. ions are to be performed does not impact Title 24 Pass Fail or compliance margins Electricity 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 2013 User Manual Version 3c Project Data Screen Form 1 Tab To access this screen in the Envelope tab double click on the Project name Project Data icon Pli 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 gt Mechanical Performance E Domestic Hot Water Performance gt cd Lighting Indoor Conditioned Performance gt PO Covered Process Comm Kitchen NA Covered Process Computer Rm NA hi Covered Process Lab Exhaust NA 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 o
153. ions 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 2013 User Manual Version 3c Project Data Screen Analysis Options Tab To access this screen in the Envelope tab double click on the Project name Project Data icon Pli and then click the Analysis Options tab This tab provides inputs for use in building analysis other than compliance Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form 3 Form 4 Run Title Show debug properties on screen dialogs Analysis Type Title24Compliance HVAC Autosizing Efficiency Input lf Auto Populate Proposed HVAC Capacities Design Flow Area 1 000 cfm ft2 W Auto Populate Proposed HVAC Efficiencies Aur side only Design Flow Ton 400 0 cfm ton f checked the analysis cannot be used for compliance Global Daylighting Controls iw Install Mandatory Daylighting Controls by Default Disable Daylighting Controls If checked the analysis cannot be used for compliance EnergyPlus Reporting Variables Reporting Interval Hourly Site HVAC Secondary Daylighting HVAC Primary Thermal Zone HVAC Zone Input summary for the Analysis Options tab e Run Title Title that appears on repor
154. ipe 41 3 Enter supply pipe length diameter and location Input is optional e Return Pipe 81 3 Enter return pip length diameter and location Input is optional 116 CBECC Com 2013 User Manual Version 3c 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 Ie and then click on the Solar Hot Water Summary tab Recirculation Water Heating System Data Recirculation Loops Solar Hot Water Summary DHW System Name Water Heater s Tank Volume Annual Solar Fraction Secondary Tank s Volume See Recirc Water Heater System Data tab Number of Identical Dwelling Units Collector Information Software Information Manufacturer Name Of Program Used Brand Version Madel Number PO SRRC Cert Number Type Pe Area Pe Rated Ef CurveSlope Pe Rated Eff Curve Intercept ee Number Pe Fluid Pe Angle From True North Pe Slope From Horizontal PO 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
155. ir Metal Wall Framing 16 or 24 in OC Interior Wall Notes Gypsum Board 5 8 in NACM Drop Ceiling InteriorFloor Acoustic Tile 3 4 in Interior Ceiling Notes Metal Deck 1 16 in NACM Interior Floor InteriorFloor Concrete 140 Ib ft3 4 in Interior Floor Notes Carpet 3 4 in Base CZ12 Roof 2 Roof Mela Standing Sranie ee Roof Notes 2 Product gt 25 Compliance Insulation R24 86 B OVERHANG DETAILS Adapted from NRCC ENV 02 E This Section Does Not Apply NRCC PRF MCH DETAILS SECTION START A MECHANICAL VENTILATION AND REHEAT Adapted from 2013 NRCC MCH 03 E This Section Does Not Apply B ZONAL SYSTEM AND TERMINAL UNIT SUMMARY This Section Does Not Apply CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 14 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd C EXHAUST FAN SUMMARY This Section Does Not Apply D DHW EQUIPMENT SUMMARY Adapted from NRCC PLB 01 This Section Does Not Apply E MULTI FAMILY CENTRAL DHW SYSTEM DETAILS F SOLAR HOT WATER HEATING SUMMARY Adapted from NRCC STH 01 G MECHANICAL HVAC ACCEPTANCE TESTS amp FORMS Adapted from 2013 NRCC MCH 01 E 8 RA4 This Section Does Not Apply NRCC PRF LTI DET
156. ired Currently Active Zone System oneSystem1 H i a a a ail Bypass Min Efficiency Check ZoneSystem 1 Availability Schedule p none Exhaust Status New System Operation IDecoupledFromSystem System Type General Count 1 Flow Schedule none Control Description ConstantFlowConstantSpeedFan Complex Mechanical System S per Section 10 102 Input Summary Currently Active Zone System The name of the currently selected Zone System Acceptance Test Required Check to indicate whether a test is required for an HVAC system for reporting purposes 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 Exhaust System Type Select the type of air system a unique descriptor that identifies high level attributes of a HVAC system Status Defines system status as New Existing or Altered System Type The ty
157. is Aa Are the minimum efficiency checks for any HVAC system disabled a 4 Are any water heaters sized less than the ACM requirements for Hot Water Use a 4 Is service water heating excluded from the design of this building a Are significant modeling approximations used in the proposed design modal If so a separate narrative must be provided v Specify Exceptional Design Simulation IDF IDF Path Filename l 38 CBECC Com 2013 User Manual Version 3c Input summary for the Exceptional Conditions tab All of the options on this screen must be either Yes or No as appropriate 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 e Specify Exceptional Design Simulation IDF IDF Path Filename 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 Project Data Screen Narrative Tab To access this screen in the Envelope tab double click on the Project name Project Data icon P and then click the Narrative tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form 3 Form 4 Additional Remarks Describe your approach to Exceptional Design compliance any significant modeling approximat
158. it 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 field 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 illum 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 alway
159. ity Schedule none v Type VAVReheatBox of Terminal Units a Min Air Frac Schedule none v Status New M Component Qty ES Zone Served Basement Thermal Zone Primary AirSeg Ref BaseSysb SupAirSeg B Air Flow For single terminal if Terminals or Component Qty gt 1 Max Primary Flow 30 382 cfm 0 792 cfm ft2 5 94 cfmift2 Min Primary Flow 6 076 cfm 0 158 cfn ft2 1 19 cfm ft2 Max Heating Flow 15 191 cfm Reheat Ctrl Method DualMaximum r Fan Powered Terminals Induced Air Zone E none Terminal Fan Power W ctm Induction Ratio Parallel Box Flow Frac Parallel Box Ctrl Input Summary Currently Active Terminal Unit The name of the currently selected terminal unit Name The name of the terminal unit 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 of Terminal Units The number of duplicate terminal units represented by the current terminal unit Status Options are InAirStream and NotlnAirStream Options are New and Existing 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
160. l 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 Pii and then click the Exceptional Conditions tab Building Model Data Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form 2 Form 3 Form 4 Fi 4 Does your project use partial compliance with envelope only compliance Does your project use partial compliance with no envelope compliance ih a Does your project use partial compliance with no lighting compliance Does your project contain roofing materials that are certified by the Cool Roof Rating Council a Was comparison of window area to prescriptive requirements done using display perimeter for any facade Does any space in your building take credit for the general lighting exceptional allowances Does your project contain any occupied spaces with no lighting installed Does the design illuminance setpoint in any space in your project fall below the lower limit specified in ACM Appendix 5 4 oa 4 Is any cooling equipment modeled which will not be installed in the actual building Does the rated capacity of any HVAC equipment installed for your project not match the value used in the compliance analys
161. ling Coil Data Envelope Mechanical Ez Project 040012 OffLrg CECStd Hone I BaseHWSystem HotWater jet BaseCWSystem CondenserWater ium Ir BaseChVVSystem ChilledWater tea Ie SHWFluidSys1 ServiceHotWater 7 Large Office 13 stories 498 589 cond ft2 3 CurveLinears 4 CurveQuadratics renee amp CurveQuadratic 1 ben amp amp CurveQuadratic 2 Pm Load Curve Data E Linear CurveCubics Pow CurveCubic 1 Cubic E CurveDoubleQuadratics CENE CurveDoubleQuadratic 1 105 CBECC Com 2013 User Manual Version 3c 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 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 Envelope Mechanical Edit Rename go BaseHWPrimSupSeqg BaseHWPrimRetSeg ga Base Bir HotWater Copy Base HW Pum Paste gh Base Bir 2 HotWate 4 Base HW Pum f BaseCWSystem Condens BaseCWPrimSupSec Contract BaseCWPrimRetSeg create
162. lume ACH 0 00 0 00 Hood 5 183 Exhaust Total cfm 0 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 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 BackshelfOrPassover 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 2013 User Manual Version 3c Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Perimeter ZN 1 7 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 Hood 1 Design Rates Minimum Reg Vent Fraction Hood 2 Design Rates Per Occupant cfm per 7 5 7 0 5 Hood 3 Per Area cfm ft2
163. ment 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 Install Mandatory Daylighting Controls by Default check box Select to indicate the use of DefaultDayltgCtrls If checked the analysis cannot be used for compliance Disable Daylighting Controls check box Select to disable the daylighting controls If checked the analysis cannot be used for compliance EnergyPlus Reporting Variables section This section activates options to have EnergyPlus produce time series reports that are useful for model debugging or analysis 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 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 Daylighting check box Select this option to turn on detailed EnergyPlus report variables for daylighting 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 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 HVAC Primary check b
164. met 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 RA Energy Use Summary Proposed Proposed Proposed Standard Standard Standard Compliance Design Design Design Design Design Design Margin End Use Site MWh Site therms kIDV ft yr Site MWh Site therms kIDV ft yr kTDV ft yr Space Heating 292 10 0 292 10 0 Space Cooling 9 9 71 6 9 9 TET 0 1 Indoor Fans 19 6 81 0 19 6 81 0 Heat Rejection Pumps amp Misc Domestic HW 169 5 0 169 5 0 Lighting 7 9 35 8 7 9 35 8 Compliance Total 37 4 461 203 5 374 461 203 6 0 2 Receptacle 23 6 109 8 23 6 109 8 Result Process PASS Process Ltg TOTAL 60 9 461 313 3 61 0 461 313 4 Unmet Load Hours by thermal zone clg O htg O Attic Thermal Zone clg O htg O Core ZN Thermal Zone clg O htg O Perimeter ZN 1 Thermal Zone clg O htg O Perimeter ZN 2 Thermal Zone clg O htg O Perimeter ZN 3 Thermal Zone s clg O htg O Attic Thermal Zone clg O htg O Core ZN Thermal Zone clg O htg O Perimeter ZN 1 Thermal Zone clg O htg O Perimeter 7ZN 2 Thermal Zone clg O htg O Perimeter ZN 3 Thermal Zone 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 b
165. mwinscaleractor 1 Prelimwinscaleractor Westwinscaleractor 1 lt westwinScaleFactor gt NonWestwinScaleFactor 1 lt NonwestwinScaleFactor CondExtRoofArea 24412 7 CondExtRoofArea CondExtSkyltArea CondExtSkyltaArea NAng Figure 4 Echo of All Building Inputs in the AnalysisResults XML File CBECC Com 2013 User Manual Version 3c 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 retention of EnergyPlus output files Note Making a change to these options
166. n Es Heat Rejection Device Data Currently Active Ht Rejection Device Cooling Tower 1 v Name Cooling Tower 1 Status New Type OpenTower Rated Capacity 9 126 680 Btu h Inlet FluidSeg Name cw Return FluidSegment v Number of Cells 1 Outlet FluidSeg Name cw Supply FluidSegment Tower Air Flow 84 396 cfm Fan Type Axial Total Fan HP 20 3 hp Condenser water flow rate 854 gpm Modulation Control VariableSpeedDrive Low Speed Air Flow Ratio 0 50 Minimum Speed Ratio 0 30 OK 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 gpm 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 sy
167. n 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 RecirculationDH W System 1 x System Name RecirculationDHW System 1 Status New X Distribution Type Demand Control e i Water Heating System serves more than one dwelling unit Service Data for Recirc System Number of Floors Annual Solar Fraction 000 frac Number of Living Units o o Conditioned Floor Area 0 f 2l Number of Recirc Loops Pump Data for Recirc System Power 5 59 kW Motor Efficiency 0 92 frac OF Input Summary e Currently Active Recirc DHW System Name of the currently selected recirculation water heating system e System Name The name of the recirculation water heating system e Status The status of the system or component used for additions and alterations Options are New Existing and Altered e Distribution Type The type of recirculation water heating system Options are No Control Demand Control Temperature Modulation and Temperature Modulation and Monitoring e 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 Li
168. nal Energy Efficiency Ratio SEER is a term used to describe the seasonal performance of a DX cooling system It is determined in accordance with AHRI standards e SEER Code Minimum Code Minimum SEER value e EER Input The cooling efficiency of a DX cooling system at AHRI rated conditions 149 CBECC Com 2013 User Manual Version 3c e EER Code Minimum Code Minimum Energy Efficiency Ratio EER value e 150 CBECC Com 2013 User Manual 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 select HotWater in the Type field and click OK To access existing Heating Coil Data double click a heating coil option Heating Coil icon E Heating Coil Data Performance Curves Currently Active Heating Coil BaseSys6 CoilHtg M Name BaseSys6 CoilHtg Type HotWater M Status New Component Qty 1 Inlet FluidSeg BaseHWPrimSupSeg Outlet FluidSeg BaseHWPrimRetSeg Capacity For single system terminal if Component Qty gt 1 Gross Capacity 115 740 Btu h Design Flow Rate 5 8 gpm Input Summary Currently Active Heating Coil The name of the currently selected heating coil Name The name of the heating coil Type Select the type of heating coil Options are Resistance Furnace HeatPump and HotWater Status Def
169. nal 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 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 159 CBECC Com 2013 Terminal User Manual Version 3c Unit Data Screen 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 T Terminal Unit Data Currently Active Terminal Unit BaseVAVTrmlUnit M Name BaseVAVTrmlUnit Availabil
170. 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 zone s exceed unmet load hours limits Error initializing building model d
171. nd in the completed building Ensure that a narrative has been provided Review the narrative and ensure the modeling approximations are appropriate Some approximations may not be appropriate In such cases the Exceptional Design Compliance procedure should be used An example would be modeling of thermal storage by modifying the efficiency of heating and cooling equipment E HERS VERIFICATION This Section Does Not Apply F ADDITIONAL REMARKS Narrative for Office Medium Simplified Geometry trqrerwqy6tryuqwgtr uywgrrywuierywe iuhytuieiutye terio erteriteriture o e8urtyetyeirutyeritr ioetrertioetuioerute toi etueoitueoit eoiitjertoeotju CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 3 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd 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 e L i f M N Building Component Compliance Path Compliance Forms required for submittal pn of Mandatory Notes on 1 Performan
172. ndards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General_ Section Report NRCC PRF 01 E Page 11 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd P SYSTEM DISTRIBUTION SUMMARY 8 120 4 8 140 4 i Dry System Distribution Confirmed Equip Name Equip Type Duct Leakage HERS Location or Insulation R Value 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 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 Confirmed eo Ssh Conditioned Floor Area 2 Installed Lighting Power Lighting Control Credits Sas 1 A l All Area Category Footnotes Method W Office Greater than 250 53 631 32 685 439 square feet in floor area Office 250 square feet in 5 000 5 000 floor area or less Building Total 58 631 37 585 Lo 8 es 1 See Table 140 6 C See NRCC LTI 01 E for unconditioned spaces CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name
173. ng Process Loads Mandatory Lighting Controls Currently Active Space Cafeteria Spc Space Name Cafeteria Spp t Multiplier Ir Space Status Conditioning Type DirectlyConditioned Fir to Clg Ht 14 8 ft Envelope Thermal Zone Ref Common Cafeteria Zn gt ES Space Area 28597 ft2 Lighting Supply Plenum Space none e Space Perim 2345 ft Overall Return Plenum Space none e Volume 42220 t3 Occupancy Class Nonresidential Space Geometry Function Defaults Cafeteria Defaults gt El Function Dining Area e Schedule Group Occupancy 67 00 people 1 000 ft2 Hot Water Use 0 58 gal h person Electric Use Sensible Latent 275 0 Btu h person 275 0 Btu h person SHW FluidSeg Ref SHWSupply1 DHW RecircSys Ref none Ltg Specification AreaCategoryMethod Regulated Lighting 110 w f2 NonReg Lighting 0 00 w ft2 Radiant Fraction 0 58 0 00 Fraction to Space 1 00 0 00 Daylightable Area Total 2099 ft2 7396 Top 0 PrimSide 1171 SecSide 928 New New New Restaurant Y Schedule Name School Occup Sch School HotWtr Sch Schedule Name School Lighting Sch none 0 50 w f2 Schedules will be defaulted for compliance analysis School Plugs Sch Plug Loads Input summary for the Space data screen Space Data tab e Currently Active Space The nam
174. ng 872 ft2 Status New b Construction Assm Base C212 NonresMetalFrameVVallUOt Wall Surface Geometry Area S2 ft2 Modify Geometry Display Perimeter 0 f Local Azimuth o deg relative to bldg azimuth True Azimuth SS Deg relative to true north Tilt 90 deg Wall Surface Properties Exterior Roughness MediumRough Interior Exterior Solar Absorptance 0 700 0 700 Thermal Absorptance 0 900 0 900 Visible Absorptance 0 800 0 800 Input summary for the Exterior Wall Data screen e Currently Active Exterior Wall The name of the currently selected exterior wall e Exterior Wall Name N Facing 872 ft2 The name or description used to identify the exterior wall e Status The exterior wall status which can be New Existing or Altered e 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 e Area ft2 The area of the exterior wall e Display Perimeter Display Perimeter of an individual wall e Local Azimuth Azimuth of exterior wall w r to building coordinated e True Azimuth Azimuth of exterior wall w r to true north
175. nload 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 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 Cond Outlet FluidSeg Name of the fluid segment connected to the condenser outlet This is the chiller condenser outlet connection to condenser water return 121 CBECC Com 2013 User Manual Version 3c 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 Ea Boiler Data Currently Active Boiler Base Bir v Name Base Bir Type HotWater id Status New Fuel Gas X DraftType MechanicalNoncondensing Inlet FluidSeg IBaseHWPrimRetSeg HasBypass Rtd Capacity 3 053 340 Btu h Outlet FluidSeg BaseHWPrimSupSeg v UnidRatMin 0 250 frac Des Entering T 140 0 F Draft Fan HP 2 443 HP Des Leaving T 180 0 F AFUE HIR_fPLRCrvRef none v Thermal Ef
176. nnns 105 Mechanical INOUE Screen De tallsissersesaistus une pde ceo T cec eve ceu RED Le DIR D UTE 106 migoj emB ie sim TET P R 106 Fluid Svstem Data Sareen NeW sssntatufetodeni test truciov Ib dub adtudea t mn ea tnu ct bau eft od OO Ec de UE 106 Fluid System Data Screen EXiSting uoce HELP EE PUER ERE De ERE Ae der A 108 Fluid System Data Screen Solar Hot Water Summary Tab cccccceceeccceesesssseeseseseeeeseeeeneeeeeas 110 Fluid System Data Screen Acceptance Certificates Tab cccccccscssssseccceeeesecceeseeesecceeeaenseeess 111 Huid Segment Data SC lOO is occiso de IR La badass IN seme Pu pas Hia vn undaealomabeauce Ps eoa been aseo vende 112 Recirculation Water Heating System Data Screen Recirculation Water Heating System Tab 114 Recirculation Water Heating System Data Screen Recirculation Loops Tab 116 CBECC Com 2013 User Manual Version 3c Recirculation Water Heating System Data Screen Solar Hot Water Summary Tab 117 Water Heater Data SCreeTi subdit Gus exerce Da oxide e aman DU upti a prae bietie emu OT 118 Chel Data Sereebistiu ch eccac sateen oetubimttac tama re eM Meu MM MEIN IE M Eu DM C MEE 120 Boller Data Sree EO 0D ee ass de aes 122 Heat Rejection Device Data Screen ccccssccssecesecessceseceseceseceseceseceseceseceseccsecsseetseeceseceseceseeeaes 124 Pump Data SCFC Nea aan i vi tox o DR A eI tA URN pe Vos PEE IAN DE 126 Buildin
177. nt Creation 11 57 Wed Oct 29 2014 Last Mod 21 28 Fri Jan 30 2015 Last Run 21 28 Fri Jan 30 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 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 o 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 34 CBECC Com 2013 User Manual Version 3c 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 d
178. ntrol Type Floor Area 38 353 R2 did Occupancy 3835 people 3100 people 1000ft Design Minimum Design Total Ventilation cm 5 753 5753 Total Exhaust cm 0 cfm ft2 0 15 0 15 ACH 0 00 cfm person 0 1450 cfm ft2 000 ACH 1122 1 12 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 fl
179. 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 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 123 CBECC Com 2013 User Manual Version 3c 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 ico
180. 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 describes 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 2013 User Manual Version 3c 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 PolyLoop Creation Option Create New Object PolyLoop Name PolyLoop 172 Copy Data From none e Canco The Poly Loop Data screen appears Enter data and click OK Building Model Data Poly Loop Da
181. on CBECC Com 2013 User Manual Version 3c 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 2013 Nonresidential Alternative Calculation Method NACM Reference Manual A detailed summary of all fixed and restricted inputs can be found in the 2013 NACM http www energy ca gov 2013publications CEC 400 2013 004 CEC 400 2013 004 SD pdf 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 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 User Defined Dark Red Any field 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 characterize
182. oor UndergroundWall ExternalShadingObject PolyLoop Delete Expand The Create ExteriorWall dialog box appears Select the Creation Option and Parent Component and click OK ExteriorWall Creation Option ACE 5 8 8 e 518 ExteriorWall Name ExteriorVVall 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 tu 24 CBECC Com 2013 User Manual Version 3c The Exterior Wall Data tab appears In Construction Assm create construction data Enter values and click OK The Exterior Wall Exterior Wall icon appears in the Project tree below Space Exterior Wall Data Currently Active Exterior Wall ExteriorWall 1 od Exterior Wall Name ExteriorVVall 1 Status New Construction Assm E none Wall Surface Geometry Area ft2 Display Perimeter ft Local Azimuth deg relative to bldg azimuth True Azimuth Tilt 90 deg Wall Surface Properties Exterior Roughness MediumRough Deg relative to true north Interior Exterior Solar Absorptance 0 700 0 700 Thermal Absorptance 0 900 0 900 Visible Absorptance 0 800 0 800 25 CBECC Com 2013 User Manual Version 3c Create Roof and other geometry surfaces such as interior walls and floors in the Space The Roof Roof icon amp appears in the Project tree Envelo
183. oor 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 the larger of 15 cfm times the design occupancy from Appendix 5 4A or the conditioned 167 CBECC Com 2013 User Manual Version 3c 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
184. ope Input Screen Detalls tero rS e end o o Rr rd i bn mter ve Ede 34 Project Data Screen Project Tab iie o i E cepe ur e eot a te ob etes ble 34 Project Data Screen Team FAD ooo n Ee Pb o b Patet eo eom dit byte to up cus 37 Project Data Screen Exceptional Conditions Tab eese 38 Project Data Screen Narrative TAD sisse reti v ei epa ug edu etie De ide era Een aa E aede ndun das 39 Project Data Screen Analysis Options Tab eeessseeeeseeeeneeeennneennene nennen nennen nnns 40 Project Data Screen Utility Rates Tab eeeesseeeeeeeenennnnennneennnenn enemies 42 Project Data Screem Form 1 EabD uie Eb Fete rt abge s aer ie auget a alte d o La dead 43 Project DatazsScreemmd FOE 2 TD ce vo ront etu NE E nae nies eer ecm E P E E D 44 Project Data Screen FORM 3 Tab steep setas oe deut uates uestes MD D Pci UM testator C DEO eq 45 Project Data Screen Form A TaD ou diiteta eor te t Beta b o ento et uve yis 46 Project Data Screen Form 5 Fab uuncseeni ee a putas p eeu Bex e plume cutter du tn olas set ner cbe p 47 Bulana DataS Cre eDim ace esent Medusa a col a tenue sedan DO testen c Lom eet ee 48 Bulldilie Story Data SCCM oco tuber ta dro oa EE IER vain ctim ud ostia tub Ue Evai Qebakacuae Baccano 50 CBECC Com 2013 User Manual Version 3c Space Data Screen Space Data Tab enne nnne nennen nnne 52 Space Data Screen Ventilation and Exhaust Tab cccccccccsssseccee
185. or is set as a curve Input is optional 119 CBECC Com 2013 User Manual Version 3c 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 Chiller Data Currently Active Chiller Base Chir v Name Base Chir Status New Type Centrifugal v TER Evap Inlet FluidSeg BaseChWPrimRetSeg Y Fluid Y vei i Evap Outlet FluidSeg BaseChWPrimSupSeg Input Fuel Electric v Cond Inlet FluidSeg BaseCWPrimSupSeg v EntTemp Dsgn 640 F Rated oF Cond Outlet FluidSeg BaseCWPrimRetSeg LvgTemp Dsgn 44 0 F Rated E kW ton 0 590 IPLV 0 400 Min Unload Rat 0 100 frac Min Part Ld Rat 0 100 frac Input Summary Currently Active Chiller The name of the currently selected chiller Name The name of the chiller Status Defines equipment as new or existing Type Select the type of chiller being used based on the compressor type or absorption process Options are Centrifugal Reciprocating Scroll Screw Heat Recovery Heat Pump Single Effect Absorption Double Effect Absorption Triple Effect Absorption Note that the heat rejection process is not included in the Type descriptor see Condenser Type 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 conden
186. ort Enter notes about the construction assembly that will be added to the report 89 CBECC Com 2013 User Manual Version 3c 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 Bi Note Selecting Compatible Surface Roof prompts you to add additional inputs red box below Building Model Data Construction Assembly Data Currently Active Cons Assembly ERM feas E e EE aa a mds a ed n Base CZ12 SteepMonresVVaaodFrar U Fetr 0 039 Btu h F ft2 Continuous Ins RValue 24 66 F ft2 h Btu Compatible Surface Roof X Compliance Status New Outside gt Inside Layers Motes for Report Outside Lyr Metal Standing Seam 1 16 in Layer 2 Compliance Insulation R24 86 Layer 3 none Roof Surface Properties Product gt 25 b ft2 CRRC Product ID XO00C2000 Field Applied Coating CRRC Properties Initial Aged Solar Reflectance 0 200 0 200 Thermal Emittance 0 850 0 850 SRI Aggregate Roofing Size 2 4 ASTM D446 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 a coating a
187. osed 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 2013 User Manual Version 3c 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 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 t
188. otel motel application l NRCI PLB 21 E HERS verified central systems in high rise residential hotel motel application AAR NRCI PLB 22 E HERS verified single dwelling unit systems in high rise residential hotel motel application NRCV PLB 21 H HERS verified central systems in high rise residential hotel motel application DX NRCV PLB 22 H HERS verified single dwelling unit systems in high rise residential hotel motel application DX NRCI STH 01 E Any solar water heating DX NRCI LTI 01 E For all buildings DX NRCI LTI 02 E Lighting control system or for anEnergy Management Control System EMCS DX 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 DX NRCI LTI 04 E Two interlocked systems serving an auditorium a convention center a conference room or a theater Indoor Lightin ene DX NRCI LTI 05 E Lighting Control Credit Power Adjustment Factor PAF DX NRCI LTI 06 E Additional wattage installed in a video conferencing studio Seu Ewemmtweuww 8 L8 We iweueptmewemeeos mam a 8 Weowwc EwWsWertmewowesem a CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 7 of 23 Project Address 120 Acme Street Sacramento 9581
189. ox Select this option to cause a preselected set of variables related to primary central plant systems to be included in the time series output 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 translations 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 41 CBECC Com 2013 User Manual Version 3c Project Data Screen Utility Rates Tab To access this screen in the Envelope tab double click on the Project name Project Data icon Pli and then click the Utility Rates tab Project Team Exceptional Conditions Narrative Analysis Options Utility Rates Form 1 Form2 Form3 Form 4 Form 5 v Calculate Energy Costs Electricity Costs Avg Electricity Cost 13 41 kWh Electricity cost is equal to the California state average cost Other Fuel MEEVEE v Awg Natural Gas Cost 0 6878 therm Natural gas cost is equal to the California state average cost SS OK Input summary for the Utility Rates tab e Calculate Energy Costs Select to indicate whether the energy cost calculat
190. p Lockout deg F The outside air drybulb temperature above which the economizer will return to its minimum position Low DB Temp Lockout deg F The outside air drybulb temperature below which the economizer will return to its minimum position High Enthalpy Lockout Btu Ib The outside air drybulb temperature above which the economizer will return to its minimum position 163 CBECC Com 2013 User Manual Thermal Zone Data Screen Version 3c To create a new Thermal Zone in the Mechanical tab right click on Building scroll down to Create and select ThermalZone File Edt Ruleset View Tools Help Djgs E ele 5 xma tj Envelope Mechanical Project Acme Project Arrne v c oS PVAV1 PVAV a R PVAV2 PVAV E S a AwSystem 3 Au CurveLinears Copy T CurveQuadratics Pa CurveCubics aja CurveDoubleQuadratics Contract Create Buildi To access this screen under Building data double cl Thermal Zone Data Ventilation and Exhaust Daylighting ExternalShadingObject ThermalZone AirSystem ZoneSystem ThermaiZone Creation Option GESTS ThermalZone Name ThermalZone 1 Parent Component Acme Ofce OK Cancel ngStory ick a thermal zone Zone icon Ai Currently Active Thermal Zone Base ment Thermal Zane Name Basement Thermal Zone Type Conditioned Ventilation Forcea Description HVAC Systems
191. pe Mechanical T Project Project 1 ES Building 1 story 0 cond ft2 amp amp BuildingStory 1 oeii Space 1 DirectlyConditioned Edit BiU ExteriorWall 1 E facing Rename i A PREE Ga Schedules Delete pesa amp ScheduleWeeks acai G3 ScheduleDays Copy _ amp ConstructAssemblies Paste o a Materials View Space Footprint a FenestrationConstructions Contract a amp DoorConstructions i SpaceFunctonDefauts create 7 mieiorigntng ystem T t3 Luminaires l Ceiling ExteriorFloor ExteriorWall InteriorFloor InteriorWall 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 2013 User Manual Version 3c Envelope Mechanical Ta Project Project 1 ES Building 1 story 0 cond ft2 E fa BuildingStory 1 sers Space 1 DirectlyConditioned S tal ExteriorWall 1 E facing 400 ft2 TEN X3 Roof 1 4 Schedules 3 ScheduleWeeks 3 ScheduleDays 4 ConstructAssemblies 4 Materials 3 FenestrationConstructions 3 DoorConstructions 4 SpaceFunctionDefaults UN EENEN 73 Luminaires PolyLoop The Create Window dialog box appears Enter Window name and click OK Window Creation Option Create New Object Window Name Window 1 Parent Component ExteriorWall 1 Cance 27
192. pe designer s license input is optional e City Envelope designer s city input is optional e State Envelope designer s state input is optional e Zip Code Envelope designer s ZIP code input is optional e Title Envelope designer s title input is optional e Phone Envelope designer s primary contact phone input is optional Lighting Designer Info section e Company Lighting designer s company input is optional e Name Lighting designer s primary contact name input is optional e Address Lighting designer s primary address input is optional e License Lighting designer s license input is optional e City Lighting designer s city input is optional 37 CBECC Com 2013 User Manual Version 3c 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 optiona
193. pe of exhaust system This input is used to default assumptions for system controls and power Options available are Laboratory Commercial Kitchen and 142 CBECC Com 2013 User Manual Version 3c Parking Garage exhaust systems and can only be assigned to thermal zones comprised of the applicable SoaceFunction 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 exhau
194. ped 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 rated light output and rated power fraction Minimum Required Daylit Area for Large Enclosed Spaces 2013 T 24 Standards Section 140 3 c Section e Minimum Daylit Area Area required to be daylit Skylit plus Primary Sidelit by Section 140 3c of Title 24 Standards e Skylt Req Exception Fraction The fraction of floor area that is exempt from the Minimum Daylit Area requirement 2013 T 24 Standards Sec 140 3 c e Excluded Area Total area that is exempt from the skylight Minimum Daylit Area requirement 64 CBECC Com 2013 User Manual Version 3c e 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 lo
195. pliance Scope NewComplete Input File Name General Section Report v3c fixed cibd N por amp FAN SYSTEMS SUMMARY a 140 4 Confirmed Economizer Type Equip Name if present ee Control ne Control WC WC Lsemenw aem pies zone na aco vabispeecbrve ise s000 oer 10 veresceesores nifeersioryue CT O www oae ior zone wa a00 varabispeeeorve na m w NA MW Benito CT C Lew oae paeem seme na 400 veresteieeesore ma pr wa NA wa Spieren tr ET onesie 750 soo s000 2101 133 consonvewme nao ma na jajo 1 Mechanical ventilation calculations and exhaust fans are included in the NRCC PRF MCH DETAILS section O EQUIPMENT CONTROLS 1202 120 2 Confirmed 1 Equip Name Equip Type Controls No DCV Controls DDC Controls and Dual Maximum Reheat Controls SOHO e Differential Drybulb Economizer Warmest Zone Supply Air Temp Reset 1 Zones With CO2Sensor Vent Control DDC Controls and Dual Maximum Reheat Controls MUGAVA pune Differential Drybulb Economizer Warmest Zone Supply Air Temp Reset No DCV Controls DDC Controls and Dual Maximum Reheat Controls lop vey NAM Differential Drybulb Economizer Warmest Zone Supply Air Temp Reset HotWater Loop Heating Hot Water Primary Only Outside Air Reset Temperature Control DDC ojoo SHWSys1 Service Hot Water Primary Only Fixed Temperature Control No DDC Laa CA Building Energy Efficiency Sta
196. pliance analysis 53 CBECC Com 2013 User Manual Version 3c Electric 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 into 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 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
197. plied sizing BOSRZT ATT STA MMH AO 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 l Gas furnace ii Hot water lil Electric iV Direct expansion DX heat pump Cooling coils l Chilled water ii DX Boilers l Hot water ii Gas iii Cil iV Electric V Natural draft vi Mechanical draft Chillers l Screw ii Reciprocating lil Centrifugal V Air cooled V Water cooled Chilled water loop pumping l Primary only ii Primary secondary Economizers xii CBECC Com 2013 User Manual Version 3c l Non integrated ii Integrated w Economizer Controls l Fixed temperature ii Differential temperature iii Fixed enthalpy iv Differential enthalpy Domestic Water Heating 1 Storage water heaters a Gas b Electric c Oil 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
198. ply 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 130 CBECC Com 2013 User Manual Version 3c 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 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 to at the outside drybulb low If s
199. 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 74 CBECC Com 2013 User Manual Version 3c 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 75 CBECC Com 2013 User Manual Subsurface Data Window Screen Version 3c To access this screen under Surface data double click SubSurface data Window icon BB Window Data Currently Active Window OS SubSurface 22 Window Mame OS SubSurface 22 Fen Construction Base AllCZ FixedWindowU36 Window Area 460 368 ft2 Surface Geametry Window Shades Diagram Overhang Left Fin Depth Depth Distance a ft Distance d ft Let Ext Dist Above sat Right Ext ft Dist Below S gt ft Angle IEEE deg Angle a deg Trans Option Constant Trans Option Constant EE frac EE frac Compliance Status Right Fin Depth Distance Dist Above Dist Below Angle New z NN deg Trans Option Con stant v 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 Fenes
200. pplied 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 90 CBECC Com 2013 User Manual Version 3c 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 i Note Selecting Compatible Surface UndergroundFloor prompts you to add additional inputs see the red box below Building Model Data Construction Assembly Data Currently Active Cons Assembly Base CZ12 SlabOnOrBelowGradeF073 Base CZ12 SlabOnOrBelowGradeF F Fetr 0 730 Btu h F ft Compatible Surface UndergroundFloor Compliance Status New Notes for Report Underground Floor Slab Input summary for Underground Floor Slab section red box e Notes for Repor
201. provided to the Space based on the specification method defined at the ThermalZone Ventilation Min cfm The outside air flow rate of the Space for simulation Minimum Req The code minimum quantity of ventilation air provided to the space 57 CBECC Com 2013 User Manual Version 3c 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 amount 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
202. r a spray foam or other non standard insulating product Cont Insulation Outside Roof s Waterprf Membrane check box Check if insulation is installed completely on the outside of the roof s waterproof membrane RefCnt The number of times this material is referenced by ConsAssm objects FrmDpth The depth in inches of composite layer cavity SimpleR The R value of the composite layer R Value The R value of the material Thickness The thickness of the material Thermal Cond The thermal conductivity of the material Specific Heat The specific heat of the material Density The density of the material 92 CBECC Com 2013 User Manual Version 3c Materials Data Single Layer Screen Category Concrete To access this screen expand Materials and double click the Concrete option Materials icon EX Material Data Currently Active Material Concrete 140 Ib ft3 6 in Name Concrete 140 Ib ft3 6 in ICC Eval Sve Rpt Num RefCnt 1 Category Concrete iv Cont Insulation Outside Roofs Waterprf Membrane FrmDpth 0 00 in Selection Concrete 140 Ib ft3 6 in SimpleR 0 00 F R2 h Bt R Value 0 44 F ft2 h Btu Thickness 60 in Thermal Cond 1 128 Btu h F f Specific Heat 0220 Btu lb F Density 139 78 Ib ft3 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
203. r 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 of 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
204. rConstruction Make selections in the Create DoorConstruction dialog box and click OK Door Construction Data Currently Active Door Construction DoorConstruction 1 Y Name DoorConstruction 1 Cert Method NFRCRated x Open Swinging Type specify UFactor Btu h F f2 OK Input summary for Door Construction Data Currently Active Door Construction The name of the currently selected door construction Name The name or description used to identify the door construction Cert Method Select the Certification Method Options are DefaultPerformance or NRFCRated Open Select the exterior door operation Options are Swinging and NonSwinging Type The type of door Types are InsulatedSingleLayerSectionalMetal InsulatedSwingingMetal UninsulatedDoubleLayerMetal UninsulatedSingleLayerMetal UninsulatedSingleLayerRollupMetal WoodOther and WoodThick 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 98 CBECC Com 2013 User Manual Version 3c Space Function Defaults Data Screen Space Function Defaults Tab To access this screen under Project name expand SpaceFunctionDefaults Space Function Defaults icon and double click Office Defaults Space Function Defaults Ventilation and Exhaust Currently Active Space Function Defaults
205. raction 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 110 CBECC Com 2013 User Manual Version 3c 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 Certificates tab Building Model Data Construction Assembly Data Currently Active Cons Assembly Base C 12 SlabOnOrBelowGradeF 0 3 Base CZ12 SlabOnOrBelowGradeF F Fctr 0 730 Btu h F ft Compatible Surface UndergroundFloor Compliance Status New Notes for Report Underground Floor Slab UnheatedSlabOnGrade Insul Orientation None R Value Ro 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
206. raction of density associated with the occupancy type selected from the Area Category 67 CBECC Com 2013 User Manual Version 3c 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 2013 User Manual Version 3c 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 m Building Model Data Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Perimeter ZN 1 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 MUT Sec 130 1 a Sec 130 1 b Sec 130 1 c Sec 130 1 d Sec 130 1 e Acceptance Lighting Control Description PRAE Manual Area Multi Level Auto Shut Off Daylighting Demand Response Test d Control Control Control Control Control Required Control 1 Control 2 Control 3 Control 4 Control 5 Input summary for the Mandatory Lighting Controls tab e Lighting Control Description
207. raction of total power of all controlled power controlled e illum Set Point lux The illuminance setpoint at the reference position e X ft The X position of the thermal daylighting reference point e Y ft The Y position of the thermal daylighting 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 169 CBECC Com 2013 User Manual Version 3c 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 Caef Ld Coef PO MaxQut EE MaxVar1 BEEN MinOut MinVar1 PO DK 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
208. reet Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd C PRIORITY PLAN CHECK INSPECTION ITEMS in order of highest to lowest TDV energy savings Space Heating Check envelope and mechanical Compliance Margin By Energy Component from Table B column 4 Heat Rejection Check envelope and mechanical Space Heating Pumps amp Misc Check mechanical Heat Rejection Domestic Hot Water Check mechanical Pumps amp Misc Indoor Lighting Check lighting Pomel DOLO Indoor Lighting Indoor Fans Check envelope and mechanical Indoor Fans opace Cooling Space Cooling Check envelope and mechanical D EXCEPTIONAL CONDITIONS The project shows partial compliance using envelope only compliance The building must show either lighting and mechanical partial compliance or full new building compliance before operation The project shows partial compliance either envelope only or mechanical only excluding lighting systems The building must show partial compliance including lighting or full new building compliance or show prescriptive lighting compliance before operation 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 program and used in the compl
209. 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 ALL simulation sub directories and files deleted Only the input idf files are retained user default 1 above summary output htm retained 2 above limited additional output csv eio err rdd retained 3 above SQL output sql retained 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 Storage of Analysis Files J C U amp C Foro Use Proxy Server Settings Options That DO Affect Analysis Validity changes to the following items will prevent the generation of permit report s CBECC Com 2013 User Manual Version 3c Error Reporting CBECC Com provides error messages if the compliance analysis fails Each error message has a numerical code listed below oes ee e aS WWWWWWWWWNNNNNNNNNNRPRPRP RP RRP RP RP PB ON DUB WHR OHO WAN DU BPWNHR OHO WON DU D UN PR OO pszBEMBasePathFile doesn t exist pszRulesetPathFile doesn t pszSimWeatherPath doesn t pszDHWDLLPath specified but doesn t Invalid project log file
210. rrently Active Air System SchoolSys PVAV M Name SchoolSys PVAM Type IPVAV HERS Duct Leakage Test Required Duct Insulation 0 F ft2 h Btu Duct Location p specify 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 Options are PVAV VAV SZAC SZHP SZVAVAC SZVAVHP HV and Exhaust e HERS Duct Leakage Test Required check box 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 25 of the total duct system surface area is located in unconditioned space e Duct Insulation The duct insulation R value for reporting e Duct Location The duct location Conditioned Unconditioned NA for reporting 132 CBECC Com 2013 User Manual Version 3c 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 Data Air System Data
211. s are Fraction OnOff and Temperature Ending e Month Index of ending month 1 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 84 CBECC Com 2013 User Manual Version 3c 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 School Occup Week X Name School Occup Week och Type Fraction h Defaulting Assignments All Days none m Weekday School Occup WD m Weekend nne Simulation Assignments Sunday School Occup Sun M Monday School Occup WD Tuesday School Occup WD Wednesday School Occup WD Thursday School Occup WD Friday School Occup WD Saturday School Occup Sat m Holiday School Occup Sun Clg Design School Occup WD Htg Design School Occup Sun 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 Temperat
212. s 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 exterior surfaces must be modeled e All interior surfaces separating conditioned from unconditioned spaces must be modeled e tis strongly
213. s 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 respect to the overall project coordinate system 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 63 CBECC Com 2013 User Manual Version 3c 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
214. s 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 Powered 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 161 CBECC Com 2013 User Manual Version 3c Outside Air Control Data Screen 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 ii Outside Air Control Data
215. s 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 152 CBECC Com 2013 User Manual Version 3c Heating Coil Data Screen Resistance 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 Resistance in the Type field and click OK To access existing Heating Coil Data Resistance double click a heating coil option Heating Coil icon E Heating Coil Data Performance Curves Currently Active Heating Coil BaseSys6 CoilHtg z Name BaseSys6 CoilHtg Type Resistance Status New Component Qty 1 Fuel Source Electric Z Capacity For single system terminal if Component Qty gt 1 Gross Capacity 115 740 Btu h 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
216. scription of Lighting Control Test Location in Building i e occupancy sensor dimming of Units 130 1 a 130 1 b 8 130 1 c 130 1 d 130 1 e Required automatic daylighting control etc 130 1 a Manual area controls 130 0 b Multi Level 130 1 c Auto Shut Off 130 1 d Mandatory Daylight 130 1 e Demand Responsive C TAILORED METHOD LIGHTING POWER ALLOWANCE SUMMARY AND CHECKLIST Adapted from NRCC LTI 04 E 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 This Section Does Not Apply E GENERAL LIGHTING FROM SPECIAL FUNCTION AREAS Adapted from NRCC LTI 04 E 8 140 6 c 3H Confirmed l 4 lumi Val R ity Rati Room Number Primary Function Area PA E E eee ann Allowed LPD Floor Area ft Allowed Watts CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 22 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd Note Tailored Method for Special Function Areas is not currently implemented F ROOM CAVITY RATIO Adapted from NRCC LTI 04 E Rectangular Spaces Confirme
217. ser 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 condenser coil which makes them more efficient 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 Rtd Capacity The cooling capacity of the chiller at rating conditions The full load output of the chiller operating at rating temperatures and flows 120 CBECC Com 2013 User Manual Version 3c 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 U
218. side 78 CBECC Com 2013 User Manual Version 3c 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 box appears Make your selections and click OK Door Data Currently Active Door Door 1 Door Name Door 1 Status New Door Construction none Door Area ft2 Surface Geometry OK 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 79 CBECC Com 2013 User Manual Surface Data Interior Wall Screen To access this screen under Space Data double click on Surface data Int wall icon m Interior Wall Data Currently Active Interior Wall lOS Surface 99 Interior Wall Name OS Surface 99 Construction Assm INACM Interior Wall tsi S
219. sidential Area 24413 ft2 Residential Area o ft2 Tatal Conditioned Area 24 413 ft Ventilation Exhaust Flows Total cfm For Balance cfm Design Ventilation Flow 3 000 7 436 Min Ventilation Flow 8 880 T 436 MinVentBalance Ratio 1 000 Design Exhaust Flow 0 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 BuildingStory Name BuildingStory 2 Parent Component Primary School v Copy Data From p none Cancel e Building Story Name The name or description used to identify the building story e Story Multiplier Story multiplier This property is user specified for quickly multiplying the spaces and related thermal zones on each building floor 50 CBECC Com 2013 User Manual Version 3c Total Floor Area The total floor area conditioned and unconditioned of each story including multipliers Conditioned Space including multipliers section Nonresidential Area The total Story nonresidential conditioned floor area including multipliers Residential Area The total Story residential conditioned floor area including multipliers This incl
220. 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 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 and heating mode The minimum airflow setpoint is typically
221. st 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 e Complex Mechanical System Per Section 10 102 Check to indicate whether HVAC system is simple or complex for reporting purposes 143 CBECC Com 2013 User Manual Evaporative Cooling Data Tab Indirect To create a new Evaporative Cooler in the Mechanical tab right click on Air Segment icon scroll down to Create and select Evaporative Cooler To access an existing Evaporative Cooler double click an indirect evaporative cooling option Evaporative Cooling icon ab Evaporative Cooling Data Currently Active Evaporative Cooler CoreEvap Name CoreEvap Type Indirect hd Status New Component Qty Effectiveness 0700 Pump Power 50 Watts Effectiveness dew point 0900 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 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
222. stem to respond more efficiently to lower load conditions e Tower Air Flow cfm The rate of air moving through the tower e Fan Type The type of fan used in a cooling tower Fan type options are axial or centrifugal 124 CBECC Com 2013 User Manual Version 3c 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 soeed 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 125 CBECC Com 2013 User Manual Version 3c Pump Data Screen To create a ne
223. stration CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section NewEnvelope NRCC PRF 01 E Page 7 of 15 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 45 Thu Jun 25 2015 Compliance Scope NewEnvelope Input File Name GS v3c sml NewEnvelope cibd 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 DX NRCI PLB 01 E For all buildings with Plumbing Systems DX NRCI PLB 02 E required on central systems in high rise residential hotel motel application Confirmed NRCI PLB 03 E Single dwelling unit systems in high rise residential hotel motel application l NRCI PLB 21 E HERS verified central systems in high rise residential hotel motel application AAR NRCI PLB 22 E HERS verified single dwelling unit systems in high rise residential hotel motel application NRCV PLB 21 H HERS verified central systems in high rise residential hotel motel application
224. t 1 Motor Information Flow Capacity 30 362 cfm Position InAirStream Flow Minimum 6076 cfm Nameplate HP 40 000 hp Position DrawThrough Type Opens Modeling Method StaicPressue ss Pole Count D Total Static Pressure 4500 inches H20 Motor Efficiency 0941 Fan Efficiency 0620 Motor Brake HP 34 751 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 control 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 Backwardlnclined ForwardCurved Capacity and Power For single system terminal if Component Qty gt 1 section e Flow Capacity cfm The design air flow rate of the fan
225. t 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 91 CBECC Com 2013 User Manual Version 3c Material Data Single Layer Screen Category Stucco To access this screen under Project name expand Materials and double click the Stucco option Materials icon 55 Material Data Currently Active Material Stucco 7 8 in Name Stucco 7 8 in ICC Eval Svc Rpt Num RefCnt BEES Category Plastering Materials M Cont Insulation Outside Roofs Waterprf Membrane FrmDpth 0 00 in Selection Stucco 7 8 in SimpleR 0 00 F R2 h Bt R Value 018 F R2 h Btu Thickness 45 in Thermal Cond 0 405 Btu h F ft Specific Heat 0200 Btu lb F Density 11581 Ib ft3 Input summary for Material Data screen single layer Currently Active Material The name of the currently selected active material Name The name or description used to identify the active material Category Select the name or code for a type of material used as a layer in construction assemblies Selection Select the material used from the available options ICC Eval Svc Rpt Num The ICC Evaluation Service Report number fo
226. ta Poly Loop Name PolyLoop 51 Parent Spc Perimeter ZN 2 Area 7244 f2 Pts 4 Width X Len 62 75 Height ZHgt X Y 2 90 8465 0 0 E zi 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 2013 User Manual Version 3c 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 2013 User Manual Version 3c Space Data Screen Ventilation and Exhaust Tab To access this screen double click on Space data see Space Data icon ru and then click on the Ventilation and Exhaust tab Space Data Ventilation and Exhaust Daylighting Process Loads Mandatory Lighting Controls Currently Active Space Cafeteria Spc 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 A Control Method Per Occupant cfm per 15 0 15 0 1 0 Design Inputs Per Area cfm ft2 0 50 0 50 Per Area cfm ft2 0 00 Per Volume ACH 0 00 0 00 Per Volume ACH 0 00 Per Space cfm 0 Per Spa
227. tal 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 Currently Active Cooling Coil BaseSys6 CoilClg Cap fTempCrvRef nne v Cap fFlowCrvRef none hal EIR_fTempCrv nme s SY EIR_fPLFCrvRef none ha EIR_fFlowCrv none v 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 frempCrv 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 148 CBECC Com 2013 User Manual Version 3c Cooling Coil Data Screen Direct Expansion To create a new Cooling Coil in the Mechanical tab right click on Air Segment icon amp scroll down to Create and
228. tatus New Adjacent Space Wingi Side Class2 Spc v Wall Area 339 064 ft2 Surface Geometry Interior Solar Absorptance 0 700 Thermal Absorptance 0 900 Visible Absorptance 0 800 Version 3c 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 80 CBECC Com 2013 User Manual Version 3c Roof Data Surface Data Screen To access this screen under Space Data double click Surface data Roof icon LE Roof Data Roof Name Currently
229. tem Data System Data a IE f WaterHeater1 Storage bod 9 SHWSupply1 PrimarySupply Laat SHWMakeup1 MakeupFluid 104 CBECC Com 2013 User Manual Version 3c Organization of the Mechanical Tab continued Envelope Mechanical sn Iz BaseCWSystem Condenser Water Building Data 1 eam TI BaseChWSystem ChilledWater P Seed info as Envelope tab ge IE SHWFluidSys1 ServiceHotWater S Large Office 13 stories 498 589 cond ft2 _ Air System Data BaseAirSys6 Basement VAV E TN t BaseSys6 SupAirSeg E Arr Segment Data E BaseSys6 CoilClg Chilled Water E BaseSys6 CoilHtg HotWater BaseSys6 Fan Cenirifugal Heating Coil Data B om BaseSys6 RetAirSeg ne Se en E BaseVAVTrmlUnit VAVReheatBox Fan Data t BaseVAVReheatCoil HotWater 1 Basesys6 OACIrI Outside Air Control Data 2 BaseAirSys6 Bot VAV 4 BaseAirSys6 Mid VAV x BaseAirSys6 Hi VAV 2x BaseAirSys6 Top VAV i Basement Thermal Zone Conditioned Ta Core bottom Thermal Zone Conditioned ig Perimeter bot ZN 1 Thermal Zone Conditioned Thermal i Perimeter bot ZN 2 Thermal Zone Conditioned 40e Data i Perimeter bot ZN 3 Thermal Zone Conditioned i Perimeter bot ZN 4 Thermal Zone Conditioned E GroundFloor Plenum Thermal Zone Plenum i Core mid Thermal Zone Conditioned i Penmeter mid ZN 1 Thermal Zone Conditioned Ta Perimeter mid ZN 2 Thermal Zone Conditioned Coo
230. th respect to true north Tilt deg The angle between the roof surface and horizontal Roof Surface Properties section Exterior Roughness The surface texture affecting convection Options are VeryRough Rough MediumRough MediumSmooth Smooth and VerySmooth Field Applied Coating check box Option checked if a coating was applied in the field 81 CBECC Com 2013 User Manual Version 3c 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 82 CBECC Com 2013 User Manual Version 3c Underground Floor Data Surface Data Screen To access this screen under Space Data double click Surface data Floor icon fA Underground Floor Data Currently Active Underground Floor OS Surface 17 Underground Floor Name OS Surface 17 Status New M Construction Assembly Base_CZ12 SlabOnOrBelowGradeF073 Floor Area 72223 ft2 Exposed Perimeter 32 8084 ft Surface Geometry OK
231. 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 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 All spaces 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 t
232. 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 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 lighting power of all luminaires located within the Skylit Daylit Zone For spaces that use simplified lighting inputs no interior lighting system this 62 CBECC Com 2013 User Manual Version 3c 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 Dayl
233. 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 in 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 72 CBECC Com 2013 User Manual Version 3c Exterior Wall Data Screen To access this screen under Space data double click Surface data Exterior Wall icon m Exterior Wall Data Currently Active Exterior Wall OS Surface 170 v Exterior Wall Name OS Surface 170 N faci
234. the proposed design and standard design model 174 CBECC Com 2013 User Manual Version 3c FIELD VERIFICATION The following list of features must be verified in the field e NRFC rating for Fenestration e Thermal performance of Window Films For details refer to NA7 of 2013 Nonresidential Appendices e Thermal performance of Dynamic Glazing For details refer to NA7 of 2013 Nonresidential Appendices e Lighting Controls installed to earn a Power Adjustment Factor PAF in accordance with Section 140 6 a 2 For details refer to NA7 of 2013 Nonresidential Appendices e Lighting for a Videoconferencing Studio in accordance with Exception to Section 140 6 a 3T For details refer to NA7 of 2013 Nonresidential Appendices e Kitchen Exhaust Systems with Type Hood Systems For details refer to NA7 of 2013 Nonresidential Appendices e Fault Detection and Diagnostic Systems this is a mandatory feature for systems with capacity of 54 000 Btu h and above e 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 e Low Leakage Air handling Unit verification CHECKLIST FOR COMPLIANCE S
235. tial and hotel motel applications NRCI PRC 01 E Refigerated warehouse NRCI PLB 22 E HERS verified single dwelling unit systems NRCA PRC 01 F Compressed air systems in high rise residential and hotel motel applications MRCA PRC 02 F Kitchen exhaust NRCV PLB 21 H HERS verified central systems in hight rise NRCA PRC 03 F Garage exhaust residential and hotel motel applications C NRCA PRC 04 F Refig warehouse Evap fan motor controls NRCV PLB 22 H HERS verified single dwelling unit systems NRCA PRC 05 F Refig warehouse Evap condenser controls in high rise residential and hotel motel applications NRCA PRC 06 F Refig warehouse Air cooled condenser contro NRCI STH 01 E Any solar water heating NRCA PRC 07 F Refig warehouse Variable speed compressor Elecical and Phatovoltaics NRCA PRC 08 F Electrical resistance underslab heating system NRCI ELC 01 E Electrical power distribution NRCI SPV 01 E Photovoltaic systems Input summary for the Form 4 tab 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 2013 User Manual Version 3c Project Data Screen Form 5 Tab To access this screen in the Envelope tab double click on the Project name Project Data icon Pli and then click
236. tion Create New Object Building Name 20AM Parent Component Project 1 18 CBECC Com 2013 User Manual Version 3c The Building Data dialog box appears Enter the number of stories and click OK Building Data Building Name Building Building Azimuth deg Function Classification Method AreaCategoryMethod Relocatable Public School Building Total Num High Rise Res Units Stories Above Only a Stories Above Below amp Num Hotel Motel Guest Rooms Floor Area ft2 0 Total Living Units Conditioned Space ro 9 9 v 9 9 9 9 Monresidential Floor Area ft2 Residential Floor Area ft2 Nonres Res Floor Area ft2 Space Volume ft3 HVAC Capacity Coil Cooling Capacity Btu h Coil Heating Capacity Btu h Plant Cooling Capacity Btu h Plant Heating Capacity Btu h The Create BuildingStory dialog box appears Enter a BuildingStory Name and click OK BuildingStory Creation Option 55 153 S 728 e S BuildingStory Name BuildingStory 1 Parent Component Building Cancel 19 CBECC Com 2013 User Manual Version 3c The BuildingStory Primary Data dialog box appears Enter Z coordinate for the building story the FloorToFloorHeight and the FloorToCeilingHeight in feet Click OK i 0 00 FloorToFloorHeight 10 00 FloorToCeilingHeight 10 00 Cancel The Building Stor
237. tories Above Below amp Num Hotel Motel Guest Rooms Floor Area ft2 24 413 o Total Living Units amp Conditioned Space Nonresidential Floor Area ft2 24 413 Residential Floor Area ft2 Manres Res Floor Area ft2 24 413 Space Volume f3 360 421 HVAC Capacity Coil Cooling Capacity Btu h 1 072 029 Cail Heating Capacity Btu h Plant Cooling Capacity Btu h 5148 galda Jad Plant Heating Capacity Btu h Input summary for the Building Data screen Building Name The name or description used to identify the building Building Azimuth A measure of the orientation of a planar surface 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 Relocatable Public School Building check box If yes check the box Num High Rise Res Units The total number of High Rise Residential units in the building 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 the Standards as a story that is at least 50 percent above grade Stories Above Below The number of above plus below grade b
238. tration 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 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 76 CBECC Com 2013 User Manual Version 3c Window Shades Diagram button Click this button to show the diagram for use in specifying the dimensions of the shades Window Shades Diagram o Depth i rf Depth o Right Ext Me sid If Depth E dodge m o Left Ext _ rf Dist Above o Distance If Distance If Angle rf Dist Below If 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
239. ts 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 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 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 e Design Flow Area cfm ft2 A ratio used to determine airflow capacity of HVAC components when Auto Populate Proposed HVAC Capacities is checked 40 CBECC Com 2013 User Manual Version 3c 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 equip
240. udes 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 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 ventilation air flow per the proposed design that is provided to the Building Story and included in the ventilation air flow balance Minimum Ventilation Flow Total cfm The quantity of ventilation air flow required per NACM rules that is provided for the Building Story at design occupancy Minimum 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 MinVentBalanceRatio The ratio of design ventilation air to the NACM required ventilation air for the Building Story Design Exhaust Flow Total cfm The design exhaust air flow for the Building Story Design Exhaust Flow For Balance cfm The design exhaust air flow for the Building Story included in the ventilation air flow balance 51 CBECC Com 2013 User Manual Space Data Screen Space Data Tab Version 3c To access this screen under Building Story Data double click Space Data see Space Data icon uy Space Data Ventilation and Exhaust Daylighti
241. uilding 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 2013 User Manual Version 3c Organization of the Envelope Tab Envelope Mechanical a Project 010012 SchSmLCECStc a 5 3 amp Primary School 1 story 24 413 cond ft2 Ebo et Building Story Data t x Cafeteria Spc DirectlyConditioned vct fe Lobby Spc DirectlyConditioned cci fa Main Corridor Spe DirectlyConditioned et E Mech Elec_Spe DirectlyConditioned _
242. uilding has more than 150 cooling or heating unmet load hours In CBECC Com v3c 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 2013 User Manual Version 3c 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 Hide Details Zones exceeding unmet load hour limits TopFloor 2 Thermal Zone cooling 250 75 gt 150 Certificate of Compliance Report CBECC Com 2013 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 summary 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 Propose
243. uilding stories Num Hotel Motel Guest Rooms The total number of Hotel Motel units in the building Floor Area ft2 The total floor area conditioned and unconditioned of the building Total Living Units The total number of residential or hotel motel living units in the building Conditioned Space section Nonresidential Floor Area ft2 The total building nonresidential conditioned floor area 48 CBECC Com 2013 User Manual Version 3c 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 2013 User Manual Version 3c 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 Currently Active Building Story Level 1 X Building Story Name Level 1 Story Multiplier 1 Total Floor Area 24 413 ft2 Conditioned Space including multipliers Nonre
244. ulation Outside Roof s Waterprf Membrane FrmDpth 9 00 in SimpleR 0 00 F f2 h Bh R Value 10 00 F f2 h Btu DER Material specify Configuration specify v Depth specify Cavity Ins R Val 0 00 F ft2 h Btu Framing Factors Cavity Frm Input summary for Materials Data Composite screen red box Framing section e Material The material used to construct the frame Options are wood and metal e Configuration The configuration used to construct the frame e Depth The depth of the framing e Cavity Ins R Val The nominal R value of composite layer cavity insulation e Notes A space to leave detailed information about the framing material and construction Framing Factors section e Cavity Fraction of cavity in the composite layer e Frm Framing factor fraction of framing members 94 CBECC Com 2013 User Manual Version 3c Fenestration Construction Data Screen To access this screen under Project name expand FenestrationConstructions and double click the FixedWindow option Fenestration Constructions icon E Fenestration Construction Data Currently Active Fenestration Cons Base AIICZ FixedWindowU36 Name Base AIICZ FixedWindowU36 Compliance Status New Fenes Type VerticalFenestration Assm Context Manufactured Cert Method NFRCRated x Compliance Credit for Shading Glazing Thermal Performance User Defined U
245. um Space l ne o Volume ie t3 Occupancy Class Nonresidential Function Defaults paceFunctionDefaults 1 v E Function specify Schedule Group specify Sensible Latent Schedule Name Occupancy people 1 000 ft2 Btu h person Btu h person none Hot Water Use gal h person SHW FluidSeg Ref B none none f DHW RecircSys Ref p none Electric Use UH Spacca AreaCategoryMethod E Fraction to Space Radiant Fraction Schedule Name Regulated Lighting W ft2 none NonReg Lighting W ft2 k none Plug Loads W ft2 Schedules will be defaulted for compliance analysis none 23 CBECC Com 2013 User Manual Version 3c 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 a Project Project 1 amp fSj Building 1 1 story 1 000 cond ft2 Ef BuildingStory 1 FO cs x BuildingStory 2 Rename amp Schedules amp ScheduleWeeks 3 ScheduleDays Copy i amp ConstructAssemblies Paste Materials View Space Footprint FenestrationConstructions i amp DoorConstructions 2 3 SpaceFunctionDefaults Create InteriorLightingSystem Luminaires Ceiling ExteriorFloor Exterior Wall InteriorFloor InteriorWall Roof UndergroundFl
246. um 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 162 CBECC Com 2013 User Manual Version 3c Schedule Method The method used to describe the minimum amount of ventilation outdoor air that is provided by the system 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 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 lt 54 000 Btu h are assumed to have a restricted intake capacity Min Fraction Sch A schedule that defines the minimum outdoor air flow rate as a fraction of total system air flow Economizer Controls section 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
247. upply 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 0 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 131 CBECC Com 2013 User Manual Version 3c 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 Air System Data Ducts Acceptance Certificates Cu
248. ure Defaulting Assignments section e All Days Select an All Days schedule or create import Fraction ScheduleDays Input is optional e Weekday Select a Weekday schedule or create import Fraction ScheduleDays Input is optional e Weekend Select a Weekend schedule or create import Fraction ScheduleDays Input is optional 85 CBECC Com 2013 User Manual Version 3c 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 86 CBE
249. urrently Active Interior Lighting System InteriorLightingSystem 1 Parent Space Name Cafeteria_Spc Parent Space IntLtgSpecMthd AreaCategoryMethod Lighting System Name InteriorLighingSystem 1 Status Nw v Lighting System Power WwW Regulated Exclusion Type ThemeParksThemeAndSpecialEffects Luminaires Assigned Luminaire 1 none ve Quantity ge Luminaire Mounting Height 14 763 ft Fraction Heat to Space 0 00 Radiant Fraction of Space Heat 0 00 Controls Credits Assigned Daylit Zone none vj Lighting Controls PartialOnOccupantSensingControl v Power Adjustment Factor 0 20 frac Lighting Control Qty Acceptance Test Required Allowance Type Ornamental eg Allowance Area 00 ft2 OK Input summary for Interior Lighting System Data e Currently Active Interior Lighting System The name of the currently selected interior lighting system e Parent Space Name The name of the parent space for the currently selected interior lighting system e Parent Space IntLtgSpecMthd Interior lighting specification method e Lighting System Name The name or description used to identify the interior lighting system e Status Whether an InteriorLightingSystem is to be treated as New Altered Existing or Future e Lighting System Power W Total connected lighting power for all the luminaires in an interior lighting system This total includes the loads for lamps
250. vant to the project which are relevant to the project Prescriptive Requirement Compliance Forms Mandatory Requirement Compliance Forms Commissioning 120 8 NRCC LTI 01 02 03 04 05 E Cl D Simple Systems NRCC CXR 01 02 03 05 E Complex Systems NRCC CXR 01 02 04 05 E Dx L o0 0 Lighting Outdoor 140 7 NRCC LTO 01 02 03 E Electrical 8130 5 NRCC ELC O1 E Lighting Sign 5140 8 NRCC LTS 01 E LER ee Solar Ready 110 10 NRCC SRA 01 02 E Covered Process 120 6 NRCC PRC 01 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 5140 6 CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 5 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd 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 Confirmed Retain copies and verify forms are completed and
251. ving 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 115 CBECC Com 2013 User Manual Version 3c Recirculation Water Heating System Data Screen Recirculation Loops Tab To access this screen double click the Recirculation Water Heating option Fluid System icon Ie 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 Use Default recirculation loops Extra pipe insulation Length ft Diameter in Location Supply Pipe 1 ra Conditioned v Supply Pipe 2 mr ix Conditioned g5 Supply Pipe 3 Conditioned v Return Pipe 1 mes pu Conditioned Return Pipe 2 es a Conditioned _ Return Pipe 3 em ae Conditioned OK 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 P
252. w 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 Data Currently Active Pump Base ChW Pump 2 Name Base ChW Pump 2 Operation OnDemand v Status New Speed Type VariableSpeed v Design Flow Rate 605 2 gpm Minimum Flow Rate 181 6 gpm Pump Head 55 1 ft H20 Impeller Eff 0 700 Nameplate Motor HP 15 000 hp Motor Eff 0 924 Power 9 713 kW Power Per Flow Ref 16 0 W gpm Pwr fPLR Curve Name none 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
253. wly installed fenestration shall have a certified NFRC Label Certificate or use the CEC default tables found in Table 110 6 A and Table 110 6 B Site built fenestration less than 1 000 ft or more than 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 CA Ie serene seers meen pet tte Rie eran A ow o Ow l eeerezm owes 9 p e emeeeoser Mew nerorwat rng teen wes o9 NA eer oe S sac nterorroor ome mre wm 9 wem O 0mm o9 9 9 1 Status N New A Altered E Existing L ROOFING PRODUCT SUMMARY Oe Aged Solar Thermal Cool Roof gt 2 Product Type Product 225 Ib ft Petlactance L T CRRC Product ID Number S Base_CZIZ Root Not Provided CA Building Energy Efficiency Standards 2013 Nonresidential Compliance Report Version NRCC PRF 01 E Invalid Version 751 Project Name General Section Report NRCC PRF 01 E Page 9 of 23 Project Address 120 Acme Street Sacramento 95814 Calculation Date Time 17 41 Thu Jun 25 2015 Compliance Scope NewComplete Input File Name General Section Report v3c fixed cibd M HVAC SYSTEM SUMMARY see NRCC PRF MCH DETAILS for more information 8 110 1 110 2 Dry System Equipment Fan amp Economizer info included below in Table N Ac
254. y Data tab appears Verify input Click OK Building Story Data Currently Active Building Story BuildingStory 1 Building Story Mame BuildingStoryt Story Multiplier EN Total Floor Area JO Conditioned Space including multipliers Nonresidential Area J 0 ft2 Residential Area oe Total Conditioned Area 0 ft2 Elevation 2 A Fir to Flr Ht W Fir to Ceiling Ht NEN Ventilation Exhaust Flows Total cfm For Balance cfm Design Ventilation Flow 0 Min Ventilation Flow 0 Design Exhaust Flow 0 4 20 CBECC Com 2013 User Manual Version 3c The Create Space dialog box appears Enter the Space Name and click OK Envelope Mechanical Project Project 1 Ef Building 1 story 0 cond ft2 Rf BuildingStory 1 NC amp Schedules pere ScheduleWeeks TENIS amp ScheduleDays ia Constr ctAssmiblid Space Creation Option Create New Object be Materials FenestrationConstructions uve E xe amp DoorConstructions Parent Component BuldngStory 1 v b amp SpaceFunctionDefaults Luminaires Canca 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 Ta Project Project 1 iJ Building 1 story 0 cond ft2 s BuildingStory 1 E Schedules Create Space ES amp 3 ScheduleWeeks Schedul
255. y Standards Creating new HVAC systems for naturally ventilated spaces to allow the fan to be cycled based on space temperature to match the standard system Corrections to the water heating calculations in high rise residential designs that will allow for an individual water heating system per each dwelling unit Removing the mandatory U Factor check for existing assemblies Updating the PRF 01 report signature block to improve usability Corrections to various minor errors In approving CBECC Com Version 3b on March 24 2015 the Energy Commission directed the Executive Director to take all actions reasonably necessary to ensure that CBECC Com is maintained and revised to accurately estimate the energy use of nonresidential buildings and demonstrate compliance with the 2013 Building Energy Efficiency Standards including correcting functional errors CBECC Com 2013 User Manual Version 3c In addition to increasing functionality and solving concerns from the building industry addressing these issues does not significantly affect compliance with the 2013 Building Energy Efficiency Standards Thus this update is not required to be approved by the Energy Commission Information for obtaining CBECC Com Version 3c will be posted on the Energy Commission s 2013 Standards website for approved computer compliance programs http www energy ca gov title24 2013standards 2013 computer prog list html RI Poo tie aca ROBERT P OGLE
256. ys1 Name SHWFluidSys1 Availability Schedule none m Type SeniceHotWVater Control System Type Other z status New m Description Annual Solar Fraction 0 00 frac Cooling Heating Total Capacity 0 Btu h 0 Btu h Design Supply Temp 120 0 F Design Delta T 70 0 F Loop Temperature Control Temperature Control Fixed T Fixed Supply Temp 120 0 F Setpoint Temp Sch none Reset Supply High F Outdoor Temp E Reset Supply Low F Outdoor Temp F Input Summary Currently Active Fluid System Name of the currently selected fluid system Name The name of the fluid system Type Select the type of fluid system Options are ChilledWater CondensedWater HotWater and ServiceHotWater Type is used to validate the connections between various FluidSys objects Status Defines system as New Existing or Altered Description A brief description of the fluid system that summarizes its essential characteristics 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 Control System Type Select the type of control system used for the fluid system This is used to specify part load curves for variable soeed pumps Options are DDC or other Annual Solar Fraction The fraction provided by

CBECC-COM 2013 USER MANUAL - CBECC

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