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1. All units include the standard STD features and may include the optional OPT features shown Gas Valve See Table 12 2 a Single Stage Gas Valve STD The main gas valve is factory installed on the unit heater gas train The main gas valve provides the pilot regulator main gas and manual shutoff functions b Two Stage Gas Valve OPT The two stage gas valve is factory installed on the unit heater gas train The two stage gas valve provides the pilot regulator main gas 100 and 50 fire and manual shutoff functions See the supplier literature included with the unit c Mechanical Modulating OPT Mechanical modulation utilizes a main gas valve as well as a mechanical modulating gas valve not shown The mechanical modulating valve includes a hydrostatic sensing bulb that is to be field installed in ductwork The discharge air temperature is field set by the control dial on the modulating gas valve Refer to Installation and Service manual for set point temperatures Ignition controller STD The ignition controller is factory installed on the back of the unit heater with the spark igniter and sensor located on the burner For both natural and propane gas units the ignition controller is 100 shut off with continuous retry On a call for heat the system will attempt to light the pilot for 70 seconds If the pilot is not sensed for any reason the ig
2. sane mia 1978 es o en REOEN s p e j e j e 5 K Mounting Holes 3 8 16 3 8 16 3 8 16 3 8 16 3 8 16 3 8 16 3 8 16 5 13 16 35 9 16 40 3 4 40 3 4 40 3 4 40 3 4 44 3 16 9 13 16 29 9 16 34 3 4 34 3 4 34 3 4 34 11 16 38 gt gp o 16 FRE FN FRE RR 7 1 4 7 1 4 E FE 2 3 4 3 3 8 3 3 8 3 3 8 3 3 8 6 13 16 30 1 2 32 7 8 32 7 8 32 7 8 32 7 8 32 7 8 gt 2 34 7 8 aa us 2 gt a e a Pu Sa X N D N A SUR gt N K N D gt wo ES EN NO as Connections Fan Diameter Approx Weight B m NE LO XB 3 E E 68 8 M Oow E S Ooa BB e NEN o EE DN CNN Fan Diameter Approx Weight O N C2 co a s Do not use propeller units with duct work For some models this is the dimension of the vent transition outlet supplied PDP 150 through PDP 300 2 holes and the level hanging adjustment feature PDP 350 through PDP 400 4 holes Listed is the hole diameter and threads per inch to accept threaded rod Dimension equals overall plus 6 For natural gas may vary depending on control availability G6 ONO 6 189 4 19 DIMENSIONAL DATA MODEL BDP MODINE INDOOR ALB SOLUTIONS Blower Units Model BDP Figure 20 1 Dimensional Drawings pe SES _ BLOWER FILTER RACK D OPENING gt lt _ M APPROX ENCLOSURE OPTIONAL G L MIN DISTANCE TO WALL ey OPTIONAL j i Table 20
3. Cabinet and Air Mover Hinged tool less bottom pan entry Multi tap 3 speed motors certified to 0 8 W C external static pressure Adjustable motor sheaves certified to 0 5 W C external static pressure 80 thermally efficient Aluminized steel heat exchanger 409 stainless steel optional Tubular heat exchanger In shot burner for increased serviceability um oo DE E 5 cm O x W g Aluminized steel burner 409 stainless steel optional CSA certification for commericial and industrial use in the US and Canada CSA certification for residential use in the US and Canada Factory installed power exhauster Controls for natural gas propane optional Single stage gas controls two stage and mechanical modulation optional High limit safety control Differential pressure switch for proof of venting Flame roll out safety switch Controls Direct spark ignition with continuous retry control system Intermittent pilot ignition with continuous retry control system Control terminal board and low voltage terminal connections Gas control step down transformer with 24V gas controls Fan delay timer D See page 13 for Field Installed Accessories 6 189 4 3 DESIGN FEATURES MODELS HD HDB MODINE e INDOOR LLP SOLUTIONS Figure 4 1 Factory Mounted Standard and Optional Features Models HD HDB a TS j LA paLa P T
4. 108 VA 3168 137 489 108 108 i i i 1 1 2 100 1 1 2 210 60 3704 720 1 1 2 106 1 1 2 106 400 1 1 2 105 1 1 2 180 65 3419 690 L0 3175 660 1 205 205 D Outputs shown are for elevations up to 2000 For 207 207 0 0 elevations over 2000 output needs to be reduced 4 for each 1000 above sea level Does not apply A11 44 in Canada see rating plate 2 0 900 Sheave turns open are approximate For proper re NE NEIN ERN MN 210 210 operation check blower rpm 1 1 2 105 0 0 790 1 1 2 Models not shown use same HP and drive numbers 105 0 0 785 1 1 2 100 as cataloged ECT ES some rH RECEN IEEE SE Ee ee eee ERE eee Performance is the same motor sheave 5 207 5 207 5 207 accommodates larger shaft When ordering 575V specify the listed 575V drive por p 411 60 4938 820 3 0 850 2 5 87 70 4233 1 1 2 2 2 6 189 4 11 GAS CONTROL DATA ALL MODELS MODINE e INDOOR AUE SOLUTIONS Table 12 1 Electrical Control Code Selection Details All Models Supply Unit Voltage ape s PLE Control Codes oi Motor Starter Voltage Control amp Mtr q Available Coil Voltage Order Separate Transformer 115 i maz 1151025 HD HDB 208 230 PDP BDP 115 1 none 208 em 208V to 115V ENE 230 115 1 230V to 115V 30 59 63 85 87 115 to 25 none 460 3 460 to 115V PDP BDP i 1 Ee none zii none 31 60 64 86 88 E i 208 c 208 to 25 208V 460 60 57
5. 6 14 6 14 Motor Amps 1 5 03 208V E n n a n a n a n a n n n Total Amps 2 2 8 0 7 5 19 3 a a a 01 115V with Transformer kVA 0 5 0 5 0 5 0 75 0 5 15 0 75 1 0 1 5 1 5 1 5 1 Phase 1 0 1 5 1 5 2 5 35 44 44 02 230V n Total Amps 1 9 2 8 2 8 3 7 4 7 5 5 55 208V 01 115V with Transformer kVA 0 5 0 5 0 5 1 0 0 5 1 0 1 0 1 0 1 5 1 5 1 5 3 Phase Transformer 2 05 1 38 1 38 2 32 2 82 4 26 5 42 6 14 6 14 230V 01 115V with Transformer kVA 0 5 0 5 0 5 0 75 0 5 0 75 0 75 1 0 1 5 1 5 1 5 460V 01 115V with TransformerkVA 05 05 0 5 0 5 0 75 3 Phase Transformer 460V Total Amps 0 93 0 63 0 63 1 05 1 00 1 28 1 28 1 93 2 45 2 78 2 78 3 Phase Transformer 575V Total Amps 0 74 0 50 0 50 0 84 0 80 1 02 1 02 1 54 1 96 2 22 2 22 n a n a n a Ratings shown are for elevations up to 2 000 ft For elevations above 2 000 feet ratings should be reduced at the rate of 4 for each 1 000 feet above sea level In Canada see rating plate Reduction of ratings requires use of a high altitude kit Data taken at 55 F air temperature rise At 65 F ambient and unit fired at full rated input Mounting height as measured from bottom of unit and without deflector hoods 3 All motors used are produced rated and tested by reputable manufacturers in accordance with NEMA standards and carry the standard warranty of both the motor
6. Furnace Input Rating is determined from Table 6 1 The closest model to 156 000 Btu Hr output has an Btu Hr Input rating of 200 000 Btu Hr so the Furnace Input Rating 200 The corresponding model for a 200 size propeller power vented unit heater is PDP The model and size are a PDP200 2 Determination of Heat Exchanger Burner Drip Pan Material From item 4 in the example the Heat Exchanger and Burner required are 409 Stainless Steel Thus the Heat Exchanger Material S from the Model Nomenclature on page 23 The burner is an option placed on the order 3 Determine the development sequence From item 6 in the example the IPI results in the Development Sequence E from the Model Nomenclature on page 23 4 Determine Power Code Required Referring to Table 6 2 it can be seen that the supply voltage from the example conditions is not available 460V A transformer kit selected later in this example must be used In this instance from Table 6 2 select the 115V 60Hz 1Ph power code PC 01 unit 5 Determine the control type From items 5 and 6 in the example conditions the gas type is Natural Gas and controls are single stage IPI Given the supply voltage listed from the example conditions 460V and by looking up the supply voltage of 460V 60Hz 3Ph in Table 12 2 for propeller units it directs us use to a unit voltage of 115V We then refer to Tables 12 1 and 12 2 locate the single stage options and select the ap
7. Polytube Allows for the connection of polytube not included to the discharge of the unit Cabinet and Air Mover Blower Enclosure with or without Filter Rack Totally encases the motor and blower assembly Optional filters provide filtering of the air prior to entering the heater Discharge Velocity Generating Nozzle Four varieties of velocity generating nozzles allow for increased application flexibility These nozzles increase mounting height while also directing the airflow to the desired locations Refer to page 15 for further details Belt Guard Provides protection for building occupants as well as service people from the drive belt and sheaves Single or Two Stage Room Thermostats See Table 13 2 for details Room Thermostat Guard Clear plastic for room thermostats Guard is locking type and comes with two keys Summer Winter Switch Allows a choice of unit fan operation In the summer position the fan runs continuously for ventilation while allowing the gas controls to fire on a call for heat from the thermostat In the winter position the fan runs intermittently on a call for heat from the thermostat Controls Stepdown Transformers Used to operate propeller units on 208 230 460 575V 3Ph supply voltage Also may be required for control circuits for blower units Refer to Table 12 1 for further selection details Control Relays This single pole single throw relay consists of a 24V coil
8. for a 115V 60HZ 1Ph b 208V 60Hz 1Ph PDP model c 230V 60Hz 1Ph PDP model Blower models shall meet the following requirements The motor type shall be Single speed totally enclosed TE The motor shall be rated for a 115V 60HZ 1Ph b 208V 60Hz 1Ph BDP model c 230V 60Hz 1Ph BDP model d 208V 60Hz 3Ph BDP model e 230V 60Hz 3Ph BDP model f 460V 60Hz 3Ph BDP model g 575V 60Hz 3Ph BDP model The motor shall be provided with an adjustable motor sheave to allow for minor adjustment of the blower rpm at the job site BDP model The blower shall be a double width double inlet DWDI forward curved belt driven assembly with spider ball bearings The motor shall be provided with three speed taps to allow for adjustment of the blower rpm at the job site HDB model G 5 f The blower shall be a double width double inlet DWDI forward curved direct motor drive assembly with spider ball bearings HDB model Mounting The unit shall be equipped with tapped holes to accept 3 8 16 threaded rod for suspension PDP BDP models H 1 a The unit shall be equipped with mounting brackets to allow for H 2 H 3 H 4 J 1 J 2 J 3 J 4 J 5 J 7 J 8 J 9 J 11 J 12 22 threaded rod suspension or to be bolted directly to the ceiling support structure allowing 1 of top clearance HD HDB models Propeller Unit Sizes 150 300 to have two point adjustable s
9. with a maximum contact rating of 18 amps at 115V Gas Pressure Regulator Fisher Type S 100 3 4 inch pressure regulator for 5 to 10 psi inlet pressure capacity 30 MBH to 400 MBH Energy Saver Kit Used to lower total energy costs by reducing stratified air in high mounting height applications This kit consists of a controller with a SPDT 16A Q 120V switch and a temperature rage of 30 100 F Natural Gas to Propane Gas Conversion Kit Provides all required parts as well as instructions to convert a natural gas unit to propane gas Table 13 2 Field Installed Thermostats Single Stage Thermostats Two Stage Thermostats Room Thermostat Room Thermostat Sub Base Room Digital with switching Duct Thermostat Description HONEYWELL T822D1008 1 0 amp 30VAC 55 95 F temperature range heat anticipator 0 18 to 0 8 Thermostat amp rating ROBERTSHAW CM 260 1 5 AMP 30VAC 45 75 F temperature range heat anticipator 0 18 to 1 0 amp rating SB 3A 1 Sub base for Robertshaw CM 260 thermostat 79187 Sub base switching System auto off fan auto on HONEYWELL TH5220D1029 digital non programmable room stat with switching range 40 90 F HONEYWELL T678A1015 0 100 F temperature range 20 foot capillary 8 amp rating 120V HONEYWELL T678A1015 55 175 F temperature range 20 foot capillary 8 amp rating 120V 6 189 4 13 PERFORMANCE DATA HOODS FOR PROPELLER MODELS MODIN
10. 029 digital non programmable room stat with switching range 40 90 F A field installed two stage duct thermostat with a 0 100 F range and 20 foot capillary A field installed two stage duct thermostat with a 55 175 F range and 20 foot capillary 6 189 4 MODEL NOMENCLATURE MODINE er INDOOR JB SOLUTIONS Figure 23 1 Model Number Designations PDP 200 AE 01 30 Unit Configuration Control Code Type HD Tubular Power Vented Propeller Unit 11 Natural gas single stage HD HDB HDB Tubular Power Vented Blower Unit 21 Propane single stage HD HDB PDP Propeller Unit Power Vent 30 115v 25v intermittent pilot ignition 100 Shut Off with BDP Blower Unit Power Vent continuous retry natural gas 31 230v 25v intermittent pilot ignition 100 Shut Off with continuous retry natural gas etc refer to page 12 MBH Input 100 100 000 Btu hr input 200 200 000 Btu hr input 250 250 000 Btu hr input etc refer to pages 6 amp 7 Power Code 01 115V 60H2 1ph Heat Exchanger Type 02 230V eoHz 1ph A Aluminized etc refer to pages 8 and 9 S Stainless Steel Ignition Type E Unit equipped with intermittent pilot ignition S Direct Spark HD HDB only 6 189 4 23 The Modine brand has been the Industry standard since Arthur B Modine invented and patented the first lightweight suspended hydronic unit heater in 1923 No other manufacturer can provide the combined application flexibi
11. 1 Dimensions inches BDP Dimension Model Number PSS op eo eP 175 BoP 20 BoP 250 BOP 300 80r 350 BO aa CA ee HEN 24 2 24 24 FEE 3 4 24 24 12 1312 192402 14 ee B o C D LB 0 n popu G amp G Jeote 69 16 O HW o 40 0 C 2 JO K Mounting Holes 3 8 16 3 8 16 3 8 16 3 8 16 3 816 3 8 16 3 8 16 L w Blwr Encl amp FiltRk 62 5 8 62 5 8 69 5 8 69 5 8 69 5 8 69 5 8 69 5 8 w o Blwr Encl amp Filt Rk 53 1 8 53 1 8 61 47 8 47 1 8 55 21 1 2 21 1 2 25 76 25 716 24 15 16 17 15 16 22 7 1 4 7 1 4 8 1 2 8 1 2 8 1 2 8 1 2 8 1 2 3 65 59 34 34 Q Blower Encl Ht 21 3 8 21 3 8 25 1 8 25 1 8 25 1 8 25 1 8 R Inlet Duct Height 23 34 23 34 23 34 23 34 23 3 4 rJ ador aa E 17 5 16 17 3 8 20 3 8 20 3 8 20 3 8 20 3 8 20 3 8 2 2 2 0 P Ja 3 3 3 24 3 34 Q BlowerEnclHt 5 1 T Inlet Duct Width 27 1 2 27 1 2 32 3 4 32 3 4 32 3 4 42 7 8 42 7 8 01 BEER FEER BE 1 5 ee e a ERCESUE AA i 8 8 9 Log 7 1 4 7 4 7 1 4 7 1 4 366 ee mE sms ICE pp O OEE N 1 4 i 22 B 3 3 8 3 3 8 6 13 16 63 5 8 63 5 8 63 5 8 Gas Connections 1 3 Lu NT Ce JE jJ I Std Blower SheaveDia 11 7 14 L9 ee ee ee 815 5 3 4 3 4 C2 NO C2 0 0 3 1 Blower Wheel Diameter 1 1 Approx Weight 152 D For some models th
12. 2881 715 1 ig 795 6l 20 50 2503 645 34 5 0 eoo aa 192 EEN 175 e 2367 586 12 96 25 635 IHR 192 4 0 ase 35 60 2160 540 rise e e 2s Tess 730 3 4 res gos o5 95 Pi EX Ha te we HE 70_ 1852 460 1 0 3292 SHEE 101 550 1 3704 505 1 16 30 540 1 16 20 3580 1 2963 Ei 1 3 HESTE 0 20 365 173 reo 2469 280 14 212 101 30 500 va ete 15 F385 ve ce 1 2 101 375 40 45 0 605 m2 ros a5 f ess MrT EAE A ES L2 io ao E729 e 88 38 a 205 40 ess T 500 1 4 0 v 50 S2 y 205 E RIEF 3mm 60 3086 405 450 3 4 See 28 204 o 510 3 4 Pao sse e a mm 30 e s Mint 25 er s fit 20 ooo 3 Tin 10 fT 45 4938 735 2 108 0 2 o 20 790 2 08 1s s 3 oo fen a babes rs aus eso 112 106 so eso ruz 406 40 720112 106 so 750 2 we 28 760 2 mof 15 rss aos f soo 1 12081 25 es uz 108 5 0 ees 1 2 106 45 700 us ios 40 4730 ug 106 20 60 3704 550 40 3 4 205 20 1 8801 a ane ee NeT a aos ea tt a pms 801851 T aoe 18 PRT 20 6481 960 5 207 25 980 5 207 20 1005 1030 1050 5761 tee ee H9 a 111 HHH 2 5 5185 oe oe er EL E IBRITIDS re Le so freo 2 aio 45 reo 2 fot 35 820 30 Feo 4321 640 1 Fes sem f s20 yo as 990 665 CARMENA ree e 09 eo SS A ES ST OT DECR me es pas wer ws s por ao eus s 207 35 wo s or 30 551 5 oo di
13. 5 460 to 230V 0 4 460 460 to 25 Unit power code must match supply voltage control voltage must match unit power Certain 208V and 230V electrical distribution systems have connections available for supplying 115V service This may eliminate the need for the additional field installed transformer Please check with the job site electrician to determine applicability For CSA Canada certification step down transformer may be required to be factory installed Table 12 2 Gas Controls All Models Model Service Control Control Size Control System Description Voltage Code Voltage Single Stage Direct Spark Ignition Natural 30 125 Utilizes a single stage combination gas control and an ignition control Gas is automatically lit with the direct Propane spark igniter on call for heat HD HDB Two Stage Direct Spark Ignition Natural Utilizes a two stage combination gas control fires at 75 125 50 or 100 of full rated input and an ignition control Gas is automatically lit with the direct spark igniter on Propane call for heat Single Stage Intermittent Pilot Ignition 115V Utilizes a single stage combination gas control and an 208 230V ignition control Pilot is automatically lit on call for heat 460V Natural 575V 115V 208 230V PDP BDP 150 400 Propane 460V 575V Two Stage Intermittent Pilot Igniti
14. A Vv NZ A SAV D n OWN 7 N VD A vj v 2 rr e iz Power Exhauster STD Control Step Down Transformer STD All HD series low profile unit heaters are supplied with a The control step down transformer is located in the round vent pipe connection electrical junction box The transformer is used to step down Pressure Switch STD the supply power 115V 208V 230V 460V 575V to 24V for the gas controls fan delay relay field supplied motor starter etc To determine the control transformer supplied as well as any accessory field supplied transformers required refer to Table 12 1 An automatic reset vent pressure switch is supplied on all HD series low profile unit heaters and is designed to prevent operation of the main burner in the event there is restricted venting of flue products This restriction may occur due to an improper vent diameter long vent runs Flame Sensor STD un approved vent terminal high winds high negative Remote flame sensor verifies ignition of all burners pressure within space etc After the cause of the monitors the flame signal and communicates with the restriction has been corrected the pressure switch will integrated circuit board reset automatically See the trouble shooting section of the j installation and service manual for more information Flame Roll Out Switch STD Flame roll out switches are mounted near the burners and Integrated Direct Spa
15. E INDOOR AIP SOLUTIONS Table 14 1 Downtown Hood General Performance Data for HD PDP feet Model HD Sizes Model PDP Sizes Hood Type 60 75 100 125 150 175 200 250 300 350 400 Maximum Mtg Maximum Mtg Figure 14 2 30 and 60 Throw Floor Coverage O DOWNTURN e eeeeeeecce MOUNTING HEIGHT a al 60 DOWNTURN 30 HOOD 60 HOOD 90 HOOD X Feet from Heater to Start of Floor Coverage Y Feet to End of Floor Coverage Z Feet to End of Throw Figure 14 3 90 Hood Throw Floor Coverage 14 6 189 4 PERFORMANCE DATA VELOCITY GENERATING NOZZLES int _ MODINE INDOOR ALIA SOLUTIONS Figure 15 1 Velocity Generating Nozzles 40 DOWNWARD 90 VERTICAL NOZZLE NOZZLE i di Two KE D ee 5 WAY NOZZLES 40 SPLITTER NOZZLE Velocity generating nozzles available for Blower Model BDP only Table 15 1 Blower Unit Model BDP Velocity Generating Nozzle Performance Data feet BDP Blower Model Size Nozzle Type 175 40 Mex Mounting Ht fL H 26 25 27 29 31 32 32 Nose HeatThrow t T 79 76 81 o o6 o6 HeatSpread t S 26 25 27 29 31 32 32 90 Vertical Max Mounting Ht tt H 26 26 24 29 31 32 32 Nozzle HeatSpread ft S 26 26 24 29 31 32 32 LANG MN ME M ME M 90 32 60 21 20 23 ICE EZE m x Noung eR e e m m Nozzle Heat
16. ED THERMAL INNOVATION Commercial Products Group Modine Manufacturing Company 1500 DeKoven Avenue Racine Wisconsin 53403 2552 Phone 1 800 828 4328 HEAT Fax 1 800 204 6011 www modine com Modine Manufacturing Company 2008 Litho in USA 6 189 4
17. HDB 2 0 cc eee ee eee eee 8 Blower Performance Data Blower Model BDP 0 0 ccc ee eee eee eee ees 9 11 Gas Contool Waka AIIMOGOGIS cae rer ita OR dy So eet ed ei ote i der Ae anexo PE ee Pes ctos eee da cata Tatas eed A ee Na 12 Fed Installed ACCeSSOFGS ada argon ed Nido we tad acts Sn Ae ata mal sca osa A ate ad Sells Sahih wade Mees AN pta BS 13 Downturn Hood Performance Data Propeller Models HD PDP 0 2 00 ccc eee ee eee nee 14 Velocity Generating Nozzle Performance Data Blower Model BDP 2 0 0 ccc ee eee 15 WIS DONC C HOU EN ERST BE LUCI IRI EL ALD eta eee ae cee oA Neate dene ones Ghd aa ant etka terete ot rad te eek 16 17 Dimensional Data Models HD HDB dice st elk a PARC Rare CR ES CAN ERR Ce cud e cde ioca ed ea Ra we RACE Dee 18 Dimensional Data Model PDP Luo sn ar eee aca qr OU RA Pa HERE eee ie a ACRI RI AERA AUR CS CR dt do Me A 19 Dimensional Data Model BDP lllllleeeeeeeee eese ssh hh hh rre 20 Specifications Models PDP BDP 4 4 a pa Ew teu ees EOS UL Deb oy Soha SAGE PER ITu4 See Hdl badass 21 22 Model Nomenclature All Models l lille ees hh ss his rans 23 A WARNING A WARNING Do not locate ANY gas fired unit in areas where chlorinated Do not install in potentially explosive or flammable atmosphere halogenated or acid vapors are present in the atmosphere laden with dust sawdust or similar airborne materials As Modine Manufacturi
18. MODINE M IED THERMAL INNOVATION April 2008 Gas Fired Power Vented Unit Heaters Propeller amp Blower Models MODEL PDP MODEL BDP INDOOR LUE SOLUTIONS TABLE OF CONTENTS MODINE INDOOR LIB SOLUTIONS Modine s power vented unit heaters are designed for the heating With 13 propeller and 11 blower model sizes available the requirements of commercial and industrial buildings with select units cover a wide variety of applications with input ranges models available for residential garage heating as well from 30 000 to 400 000 Btu Hr in either natural or propane gas This catalog describes the design benefits construction For locations where negative pressure may be an issue or features performance data unit selection procedure and energy savings over older gravity vented units may be desired the optional and accessory devices available Modine power vented gas fired unit heaters are your solution Table of Contents Page Design Features AI MOdUGIS 5 OUR EI EC ERO ee i ete whe Oe ee US E a CE ee VAR eR AL tiet icu eee res 3 Design Features Model AD HDB 25 25 eee oe ee Se i Be ee Ve ew oh ee Oe TS ELUCET EI Vere es 4 Design Features Model PDP BDP 0 0 cc ee ee hh hh hh 5 General Performance Data Propeller Models HD PDP 000 ccc eee ee eee eee eens 6 General Performance Data Blower Models HDB BDP 0 ccc ee ee ee eee eee eens 7 Blower Performance Data Blower Model
19. Spread ft a au E NE BA The above table is based on an inlet air temperature of 70 F and an air temperature rise of 55 F Air deflectors on 40 and 90 discharge nozzles set perpendicular to the face of the air discharge opening On 5 way nozzles all air deflectors set perpendicular to floor Static pressure measured at 0 1 W C for 90 nozzle 0 2 W C for 40 downward and 5 way nozzle and 0 3 W C for 40 splitter nozzle Outlet velocities are approximately 1750 FPM for the 40 nozzles 1000 FPM for the 90 nozzle and 1300 FPM for 5 way For motor size drive and blower rpm refer to pages 10 and 11 Mounting height measured from bottom of unit 6 189 4 15 UNIT SELECTION Selection Procedure In order to properly select a unit heater it is necessary to have the following basic information 1 16 Heating output capacity Model size output is to be matched against the heat loss to be replaced External static pressure blower units only The external static pressure E S P is determined using the ASHRAE Guide for duct losses or provided by the design engineer Accessory internal static pressure Nozzles transitions filters etc blower units only The critical accessories are those that add internal static pressure I S P to the unit Once these items are determined the total pressure drop can be determined if applicable Heat exchanger material The heat exchanger type is determined by the
20. TIONS Table 9 1 Power Code Description Blower Model BDP Power Electric Power a a Code Electric Power HP Drive HP Drive HP Drive HP Drive HP Drive HP Drive HP Drive 01 115 60 1 02 230 60 1 04 208 60 3 05 230 460 60 3 07 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 115 60 1 230 60 1 208 60 3 230 460 60 3 575 60 3 230 60 1 208 60 3 230 460 60 3 575 60 3 D For selection of correct Power Code refer to the Tables on pages 10 11 6 189 4 9 BLOWER PERFORMANCE DATA MODEL BDP TP _ MODINE INDOOR L1 SOLUTIONS Blower Model BDP Models With or Without Blower Enclosure 0 0 Static Air Pressure 0 1 Static Air Pressure 0 2 Static Air Pressure 0 3 Static Air Pressure Model Temp Size Rise Airflow i i i i i F cfm 2778 515 1 2 96 40 Pros 1 38 20 pass ws 19 00 psis Ua 96 40 Her E 60 1852 345 191 253 1 3 95 3 5 25 600 1 2 470 585 2 5 205 RIEF NEUE i 805 1 12 193 3 5 45
21. an guard is installed at the factory in place of the standard fan guard Standard fan guard is shown GENERAL PERFORMANCE DATA MODELS HD amp PDP MODINE er INDOOR AIE SOLUTIONS Table 6 1 Propeller Unit Model HD and PDP General Performance Data Model HD Sizes Model PDP Sizes 30 45 60 75 100 125 150 175 200 250 300 350 400 Btu Hr Input 30 000 45 000 60 000 75 000 100 000 125 000 150 000 175 000 200 000 250 000 300 000 350 000 400 000 Btu Hr Ouput 80 000 100 000 120 000 140 000 160 000 200 000 240 000 280 000 320 000 Entering Airflow CFM 70 F Outlet Velocity FPM 959 1123 Air Temp Rise F 51 50 2550 4460 Max Mounting Height Ft Heat Throw Ft Max Mtg Ht 17 21 25 Motor Type Motor HP Motor RPM Table 6 2 Propeller Unit Model HD and PDP Operating Electrical Data Model HD Sizes Model PDP Sizes Power Code 60 75 125 150 175 200 250 300 350 400 2 1 2 1 2 2 2 27 5 4 7 5 88 8 8 4 77 98 n 0 30 4 3 2 7 01 115V Total Amps 3 2 5 2 5 4 2 O 5 1 5 1 11 1 11 1 Transformer kVA la n a n a n a la n a n a n a n a n a n a 5 1 0 1 0 1 5 la la Supply Voltage 115V 1 Phase 208V 1 Phase n 01 115V with Transformer kVA 0 0 5 0 5 1 0 1 0 1 0 1 5 1 5 1 5 Transformer 208V Total Amps 2 05 1 38 1 38 2 32 2 21 2 82 2 82 426 5 42
22. application The standard heat exchanger material is aluminized steel A 409 stainless steel heat exchanger and burner is recommended when the combined entering return air to the unit is below 40 F or in high humidity applications Type of fuel Either natural or propane gas determined by the design engineer Gas controls Either single stage two stage or mechanical modulation as determined by the design engineer Main power supply voltage to unit Altitude at which unit is to be installed ym _ MODINE INDOOR LI SOLUTIONS With this information a basic unit can be selected as shown in the following example Selection Example Conditions Propeller Unit In the following example select a unit heater to meet the following conditions Heating output capacity 156 000 Btu Hr per design engineer External Static Pressure 0 0 Internal Static Pressure 0 0 No static producing accessories are required Heat exchanger and burner 409 Stainless Steel Gas Type Natural Gas Controls Single Stage Intermittent Pilot Ignition IPI Supply Voltage 460V 60Hz 3Ph Altitude 1 000 feet Selection Example Solution Propeller Unit With the information listed above the basic model using the information in this catalog and the Model Nomenclature shown on page 23 can be selected as shown in the following example 1 Determine the Model and Input Rating MBH Using the Heating output capacity the
23. ay field supplied motor starter etc To determine the control transformer supplied as well as any accessory field supplied transformers required refer to Table 12 1 Blower Motor OPT The blower motor is factory installed on the blower housing The blower motor can be provided in a variety of supply voltages and motor horsepowers The blower motor is supplied with an adjustable sheave that can be used to increase decrease the blower RPM High Limit Switch STD The automatic reset high limit switch is factory installed on the side of the unit heater If the limit temperature is exceeded the gas controls are de energized until the switch is cooled Pressure Switch STD A automatic reset vent pressure switch is supplied on all power vented unit heaters to prevent operation of the main burner in the event there is restricted venting of flue products This restriction may occur due to an improper vent diameter long vent runs un approved vent terminal high winds high negative pressure within space etc After the cause of the restriction has been corrected the pressure switch will reset automatically Power Exhauster STD All power vented unit heaters are supplied with a round vent pipe connection The power exhauster may be rotated 180 to allow for various venting directions Finger Proof Fan Guard OPT Propeller units may be equipped with an optional finger proof fan guard for added protection The finger proof f
24. elocity generating discharge nozzle BDP model 40 splitter double deflection velocity generating discharge nozzle BDP model 90 vertical double deflection velocity generating discharge nozzle BDP model 5 way downward velocity generating discharge nozzle BDP model Discharge Transition from unit to polytube HDB BDP models 30 non velocity generating downward air deflector hood constructed of 20 ga cold rolled steel with baked on gray green polyester powder paint 60 non velocity generating downward air deflector hood constructed of 20 ga cold rolled steel with baked on gray green polyester powder paint 90 non velocity generating downward air deflector hood constructed of 20 ga cold rolled steel with baked on gray green polyester powder paint opt A 208V to 115V step down shall be provided for operation of the propeller unit opt A 230V to 115V step down shall be provided for operation of the propeller unit opt A 460V to 115V step down shall be provided for operation of the propeller unit opt A 575V to 115V step down shall be provided for operation of the propeller unit Thermostats The unit shall be provided with the following thermostat A single stage room thermostat with a 55 95 F range A single stage room thermostat with a 45 75 F range A single stage room thermostat with a 45 75 F range with sub base for System auto off and Fan auto on control Honeywell TH5220D1
25. en aa ea e eso 5 eas 60 4998 665 2s zoo 2 an so eHe 2 epp Ee 1 1 2 105 ear ees ios 99 885 10s Hefo Jm LS 610 eus Ro faa aa For 575V selections and footnotes please see page 11 10 6 189 4 BLOWER PERFORMANCE DATA MODEL BDP am _ MODINE INDOOR ALIA SOLUTIONS Blower Model BDP Filters For blower units with enclosure and filter add the following static pressures to the static pressure determined by the system designer for total external static pressure Models With or Without Blower Enclosure vata for use with iets only Model Temp Sheave Size Rise Airflow Drive Turns Drive Turns Drive Turns F cfm No Open No No PERMEATE E 20 755 _1 15 EE 2 im 2o rose ee me 55 2020 665 aj 938 Le 02 WC 60 11882 650 0 2 W C 1 2 P15 eo pee 02 WC cH OE et Fa i Imam ar Ld 193 ule 192 a HP amp Drive HP amp Drive to Order 60 2160 770 24 815 192 from this Catalog from Price List 3 4 70 1852 725 L2 2 36 09 770 Fr 815 4 1 2 590 625 TREE 60 2469 545 16 NS oie ae 65 2279 540 585 3 4 625 i i E 1 4 213 na ae REECUNI 212 1 3 213 4 1 2 105 i55 e cuit 50 3704 660 Cso Je 7 55 ee 720 1 1 2 105 1 1 2 180 60 3086 605 005 1 U3 204 2 205 am s 70 2646 575 615 3 4 1 2 105 1 M2 180 dE d 300 1 1 2 106 1 1 2
26. high altitude kit is required 6 189 4 17 DIMENSIONAL DATA MODEL HD HDB MODINE er INDOOR AIE SOLUTIONS Propeller Units Model HD Blower Units Model HDB Figure 18 1 Dimensional Drawings Model HD Figure 18 2 Dimensional Drawings Model HDB MOUNTING HOLES TYP MOUNTING HOLES TYP ADJUSTABLE 3 8 x 1 LONG 3 8 X 1 LONG LOUVERS ADJUSTABLE LOUVERS E OPENING E OPENING ACCESS VIEW ACCESS VIEW A i MOUNTING A MOUNTING BRACKETS BRACKET POWER VENTER POWER VENTER VENT PIPE CONNECTION j CORNER VENT PIPE CONNECTION 1 00 i ELECTRICAL GAS CONNECTION CONNECTION GAS CONNECTION ACCESS D OPENING PANEL REAR VIEW REAR VIEW D OPENING Table 18 1 Dimensions inches HD Table 18 2 Dimensions inches HDB Models HD30 Has HD60 HD75 HD100 125 Models 16 5 14 9 15 9 10 18 1 845 845 J 5 0 25 0 Blower 9 9 Approx Shipping Weight Ibs 92 97 Vent Pipe Connector Vent Pipe Connector 4 Diameter in Diameter in 18 6 189 4 4 DIMENSIONAL DATA MODEL PDP am _ MODINE INDOOR ALIA SOLUTIONS Propeller Units Model PDP Figure 19 1 Dimensional Drawings A D OPENING E ES MIN DISTANCE TO WALL Table 19 1 Dimensions inches PDP Dimension Symb PDP 750 PDP 7S POP 200 POP 2850 POP 300 POP 350 POP 40 21 2312 2558 2558 2858 3358 4o a l s a a d a v EM Lm m am m a DN mig mam a f
27. is determined from Table 7 1 The closest model to 156 000 Btu Hr output has an Btu Hr Input rating of 200 000 Btu Hr so the Furnace Input Rating 200 The corresponding model for a 200 size blower power vented unit heater is BDP The model and size are a BDP200 2 Determination of Heat Exchanger Burner Drip Pan Material From item 4 in the example the Heat Exchanger and Burner required are aluminized steel Thus the Heat Exchanger Material A from the Model Nomenclature on page 23 3 Determine the development sequence From item 6 in the example the IPI results in the Development Sequence E from the Model Nomenclature on page 23 4 Determine Power Code Required From page 10 we see that a unit requiring a static of 0 2 and a cfm of 2400 requires a 1 3 horsepower motor with a 102 drive that is turned open 4 0 turns Referring to Table 9 1 it can be determined that for a BDP200 with a 1 3 HP motor and a 102 drive operating on 230V 60Hz SPh that if will have a power code 21 5 Determine the control type From item 5 in the example the gas type is Propane Gas and controls are Two Stage Given the supply voltage listed in 7 we can refer to Tables 12 1 and 12 2 to determine what controls are needed This results in a Control Code CC 88 At this point we have a full model number of BDP200AE2188 6 Altitude Since deration of gas fired unit heaters is only required for units to be installed at 2 000 ft or greater no
28. is is the dimension of the vent transition outlet supplied BDP 150 thru BDP 300 4 holes 2 on blower and 2 on unit BDP 350 and BDP 400 6 holes 2 on blower and 4 on unit Listed is the hole diameter and threads per inch to accept threaded rod 3 This is an approximate dimension for standard motors allow 3 for sheave and optional motors Distance between mounting hole in unit casing and mounting hole on blower On the BDP 350 and BDP 400 the distance is from rear mounting hole in casing to the mounting hole on blower 5 For natural gas may vary depending on control availability 20 6 189 4 2 0 0 12 5 0 0 V Blower Encl Width 34 14 34 1 4 341 44 44 3 8 44 3 8 2 3 1 7 3 52 1 2 3 10 15 315 SPECIFICATIONS ALL MODELS General A A 1 B 2 C 2 Standards All unit s shall include C S A Canadian Standards Association design certification for use in both the US and Canada to the ANSI Z83 8 latest revision standard for Gas Unit Heater and Gas Fired Duct Furnaces for safe operation construction and performance Mechanical Configuration Furnace s section with 80 minimum efficiency provided by an indirect fired heat exchanger with dimpled tube pattern for efficient heat transfer PDP BDP models Furnace s section with 80 minimum efficiency provided by an indirect fired tubular heat exchanger with individually fired tubes HD HDB models Venting Arrange
29. lity technical expertise and fast delivery found at Modine Consult your local Modine distributor for help in solving your indoor air problems Distributed By INDOOR 16 SOLUTIONS HEC Products from Modine are designed to provide indoor air comfort solutions for commercial institutional and industrial applications Whatever your heating ventilating and cooling requirements Modine has the product to satisfy your needs including e Gas fired unit heaters e Gas fired duct furnaces e Gas fired high intensity infrared heaters e Gas fired low intensity infrared heaters e Steam hot water unit heaters e Steam hot water cabinet unit heaters e Steam hot water commercial fin tube radiation e Oil fired unit heaters Electric unit heaters e Indoor gravity vented single and multiple duct furnace make up air units e Indoor separated combustion single and multiple duct furnace make up air units Outdoor single and multiple duct furnace make up air units e Direct fired make up air units e Ductless split ceiling cassettes With burner capacities up to 7 962 000 Btu hr and air handling capacities as high as 60 000 CFM Modine products are compatible with every fuel type including e Natural or Propane Gas Steam Hot Water Oil Electric Specific catalogs and computer generated heat loss calculations are available for each product Catalogs 75 136 and 75 137 provide details on all Modine HVAC equipment i APPLI
30. manufacturer and Modine All motors are totally enclosed and all single phase motors have built in thermal overload protection 6 6 189 4 GENERAL PERFORMANCE DATA MODELS HDB amp BDP am _ MODINE INDOOR ALIA SOLUTIONS Table 7 1 Blower Unit Model HDB and BDP General Performance Data Model HDB Sizes Model BDP Sizes 75 100 200 250 300 Btu Hr Input 60 000 75 000 100 000 125 000 150 000 175 000 200 000 250 000 300 000 350 000 Btu Hr Ouput 48 000 60 000 80 000 100 000 120 000 140 000 160 000 200 000 240 000 280 000 Entering Airflow 635 1235 1852 2116 2646 3175 3704 Range CFM 1111 2058 3241 3704 4630 5556 6481 Outlet Velocity FPM 437 726 546 908 443 781 488 773 892 773 966 1026 1037 Air Temp Rise F 40 70 45 75 40 70 40 70 40 70 40 70 40 70 Max Mounting Height Ft 7 13 8 17 15 13 16 18 19 Heat Throw Ft Max Mtg Ht 20 45 27 59 52 47 58 64 67 Motor Type P S C PS C SG PSC T E T E T E T E T E Motor HP 1 4 1 2 See Table 9 Max Motor RPM 1100 1100 Max 1100 Max 1100 1725 1725 Table 7 2 Blower Unit Model HDB Tented Electrical Data Yoltage EXXCETIEREGEJESERERES Motor Amps Transformer kVA 01 115V with Transformer kVA i i 1 Phase Transformer 208V Total Amps 3 4 48 6 36 6 36 230V 01 115V with Tra
31. ment The venting shall be a power exhausted arrangement The unit shall be tested to insure proper ignition when the unit is subjected to 40 mile per hour wind velocities The unit shall also include a factory mounted differential pressure switch designed to prevent main burner ignition until positive venting has been proven Unit Casing The unit heater s casing shall be constructed of not less than 20 gauge aluminized steel die formed for smooth contours and minimization of exposed fasteners PDP BDP models D 1 a The unit heater s casing shall be constructed of not less than D 2 D 3 E E 22 gauge aluminized steel with minimization of exposed fasteners HD HDB models All exterior casing parts casing parts shall be cleaned of all oils and a phosphate coating applied prior to painting All exterior casing parts shall be painted with a electrostatically applied baked on gray green polyester powder paint 7 mil thickness for corrosion resistance Furnace Section The heat exchanger s shall be made of 20 gauge aluminized steel tubes and headers opt 20 gauge 409 stainless steel tubes and headers PDP BDP models The thermal efficiency of the unit s shall be a minimum of 80 efficient for all air flow ranges Each heat exchanger tube shall be individually and directly flame fired The heat exchanger tube shall be contoured and dimpled to provide efficient heat transfer and crimped to allow for thermal e
32. nd tested by reputable manufacturers in accordance with NEMA standards and carry the standard warranty of both the motor manufacturer and Modine All motors are totally enclosed and all single phase motors have built in thermal overload protection 6 189 4 7 BLOWER PERFORMANCE DATA MODEL HDB TP MODINE Table 8 1 Power Code Description HDB Models Power Code Unit Voltage HDB60 HDB75 HDB100 HDB125 01 115 60 1 1 12 HP 1 12 HP 1 12 HP 1 8 HP Blower Speed Curves Models HDC 60 125 Low Medium INDOOR ALB SOLUTIONS HDC 60 635 684 741 808 INAD 889 45 988 Temperature Rise Deg F Temperature Rise Deg F 40 I S 1111 m 35 1270 35 0 00 010 020 030 040 O50 0 60 0 70 0 00 0 10 0 20 External Static Pressure IN WC HDC 75 794 1 855 60 P a 926 1010 50 Jb 1111 1235 Temperature Rise Deg F INAD Temperature Rise Deg F 5 z m mF a ni 1389 45 fo 35 1587 40 0 00 0 10 0 20 0 30 0 40 0 50 0 60 0 70 0 00 External Static Pressure IN WC 0 10 8 6 189 4 HDC 100 1140 Fa 1235 INAD 1347 1481 1646 1852 2116 0 30 0 40 0 50 0 60 0 70 0 80 External Static Pressure IN WC HDC 125 1235 1323 1425 1543 1684 INAD 1852 2058 2315 0 80 0 20 0 30 0 40 0 50 External Static Pressure IN WC 0 60 0 70 BLOWER PERFORMANCE DATA MODEL BDP MO DINE e INDOOR ALLP SOLU
33. ng Company has a continuous product improvement program it reserves the right to change design and specifications without notice 2 6 189 4 DESIGN FEATURES ALL UNITS MODINE er INDOOR ALB SOLUTIONS Tubular Heat Exchanger Power Vented Unit Power Vented Unit Heater 150 400MBH Heaters 30 125MBH For commercial or industrial applications that require higher For residential commercial or industrial applications that require input ratings the PDP BDP is available in ratings that range a low profile unit Modine offers the Hot Dawg Capable of from 150 000 to 400 000 Btu Hr in either natural or propane gas being installed just one inch below the ceiling the superior quality of the Hot Dawg makes it a preferred choice for a variety of applications including garages and workshops Figure 2 3 Figure 2 4 Propeller Unit Heater Blower Unit Heater Figure 2 1 Hot Dawg Figure 2 2 Hot Dawg Propeller Unit Heater Blower Unit Heater Model HD Model HDB Table 3 1 Standard Features and Factory Options Aluminized steel cabinet gauge indicated Low profile casing design Baked on polyester powder paint for durability and corrosion resistence Adjustable air deflector blades Fans engineered for quiet operation Totally enclosed fan blower motors Fingerproof fan guard optional on PDP units Two L shaped mounting brackets Adjustable mounting brackets for level hanging
34. nition control will wait for approximately six minutes with the combination gas control closed and no spark After six minutes the cycle will begin again After three cycles some ignition controllers lockout for approximately one hour before the cycle begins again This will continue indefinitely until the pilot flame is sensed or power is interrupted to the system Time Delay Relay STD on all but Mech Mod The time delay relay is factory installed in electrical junction box The time delay relay allows the gas controls to operate for approximately 30 to 90 seconds before the blower starts This allows the heat exchanger a warm up period so that the initial delivered air is not cool The time delay relay also keeps the motor running for approximately 30 90 seconds after the call for heat has been satisfied to remove the residual heat from the heat exchanger Note Mechanical modulation units are used on make up air only and do not require or include time delay relays 6 189 4 Low Voltage Terminal Board STD The low voltage terminal board is located in electrical junction box The terminal board is labeled to match the electrical wiring diagram provided with the unit Control Step Down Transformer STD The control step down transformer is located in the electrical junction box The transformer is used to step down the supply power 115V 208V 230V 460V 575V to 24V for the gas controls fan delay rel
35. nsformer kVA 1 0 1 Phase Transformer 230V Total Amps 3 4 05 5 75 5 75 208V 01 115V with Transformer kVA 1 0 1 0 See Table 7 3 3 Phase Transformer 208V Total Amps 3 54 4 48 6 36 6 36 230V 01 115V with Transformer kVA 1 0 1 0 Transformer kVA 10 1 0 kVA 155 7 To 3 Phase Transformer 230V Total Amps 4 05 5 75 5 75 460V 01 115V with Transformer kVA 1 0 1 5 1 5 3 Phase Transformer 460V Total Amps 1 60 2 03 2 88 2 88 575V 01 115V with Transformer kVA 1 0 1 5 1 5 3 Phase Transformer 575V Total Amps 1 1 62 2 30 2 30 Table 7 3 Blower Unit Model BDP Operating Electrical Data Voltage 115601 230 601 208 603 230 603 460 60 3 575 60 3 Motor Motor Total Total Motor Total Total Motor Total Total Motor Total Total Motor Total Total Motor Total Total Rpm s M Watts T A Watts s ee Watts s ave Watts 2s s Watts E Watts CD Ratings shown are for elevations up to 2 000 ft For elevations above 2 000 feet ratings should be reduced at the rate of 4 for each 1 000 feet above sea level In Canada see rating plate Reduction of ratings requires use of a high altitude kit 2 Data taken at 55 F air temperature rise At 65 F ambient and unit fired at full rated input Mounting height as measured from bottom of unit and without deflector hoods 9 All motors used are produced rated a
36. on 115V B mE i Natural Utilizes a two stage combination gas control fires at 208 230V 50 or 100 of full rated input and an ignition control Pilot is automatically lit only on call for heat 115V 208 230V Mechanical Modulation with Automatic Pilot Ignition Utilizes a modulating combination gas control and an BDP 450 400 ignition control Pilot is automatically lit whenever there is Natural power to the unit Modulation range is between 50 and 208 230V 100 fire gas control shuts off below 50 fire Available on blower models only Natural gas only D All ignition controls are 100 Shut Off with Continuous Retry Available on BDP models only 12 6 189 4 Propane ACCESSORIES TP _ MODINE INDOOR ALIA SOLUTIONS Table 13 1 Field Installed Accessories frente USYS HD HDB PDP BDP Vertical Deflector Blades Allows directional discharge air control in the left and right directions Downward Air Deflector Hoods Available in 30 60 and 90 configurations these deflector hoods enable the unit to be mounted higher while still providing heat to the building occupants Refer to page 14 for further details Vibration Isolation Kit Minimizes unit vibration transmission to the building structure Pipe Hanger Adapter Kits Allows the unit to be suspended by 3 4 pipe from the standard 3 8 holes found in the top of the unit Discharge Transition for
37. pane gas E 7 The solid state ignition system shall intermittently light the pilot each time the system is energized Once the pilot is proven the main gas valve shall open and allow gas flow to the main burner PDP BDP models E 7 a The solid state ignition system shall directly light the gas by means of a direct spark igniter each time the system is energized E 8 The unit gas controls shall be provided with the following E 8 d opt Single stage gas controls with a single stage combination gas control an ignition control and a single stage low voltage thermostat The unit fires at 100 full fire based on a call for heat from a room thermostat E 8 e opt Two stage gas controls with a two stage combination gas control an ignition control and a two stage low voltage thermostat The unit fires at 50 fire on low stage or 100 fire on high stage of the unit based on the call for heat from either a room or duct thermostat E 8 f opt Mechanical modulation gas controls with a mechanical modulating gas control and an ignition control The discharge air temperature is maintained by setting the non electric control dial of the modulating gas valve in one of ten positions ranging from Lo to Hi A hydrostatic sensing bulb that is mechanically attached to the modulating gas valve is factory installed in the discharge air stream and modulates the gas flow Modulation occurs between 50 through 100 full fire When the discharge air h
38. propriate Control Code CC of 30 Remember a step down transformer will be selected later in this example At this point we have a full model number of PDP200SE0130 6 Determination of transformer To operate a 115V 60Hz 1Ph unit on 460V 60Hz 3Ph supply power a unit step down transformer must be selected By referring to Table 12 1 we see that a 460V to 115V step down transformer is required 7 Altitude Since deration of gas fired unit heaters is only required for units to be installed at 2 000 ft or greater no high altitude kit is required 6 189 4 UNIT SELECTION MODINE er INDOOR ALB SOLUTIONS Selection Example Conditions Blower Unit In the following example select a unit heater to meet the following conditions Heating output capacity 156 000 Btu Hr per design engineer External Static Pressure 0 2 Internal Static Pressure 0 0 No static producing accessories are required Heat exchanger and burner Aluminized Steel Gas Type Propane Gas Controls Two stage Intermittent Pilot Supply Voltage 230V 60Hz 3Ph Altitude 1 000 feet CFM 2 400 Selection Example Solution Blower Unit With the information listed above the basic model using the information in this catalog and the Model Nomenclature shown on page 23 can be selected as shown in the following example 1 Determine the Model and Input Rating MBH Using the Heating output capacity the Furnace Input Rating
39. rk Control Board STD will shut off the gas supply in the event of an unsafe flame The integrated direct spark ignition control combines all roll out condition furnace control functions The integrated board provides i bu digital control of the air mover inducer ignition gas valve Iii abd Jj Aid dun disk and flame sense as well as monitoring the safety circuit at ae contro ee n Ms ad ied ANU WEE SNU all times The board includes LED diagnostics for trouble off the gas supply In the event of overheating shooting and a fused power supply Direct Spark Igniter STD Gas Valve See Table 12 2 Provides spark for direct ignition of the burners a Single Stage Gas Valve STD The main gas valve is factory installed on the unit heater gas train The main gas valve provides regulator main gas and manual shutoff functions The valve is redundant and provides 100 shut off b Two Stage Gas Valve OPT The two stage gas valve is factory installed on the unit heater gas train The two stage gas valve provides the regulator main gas 100 and 50 fire and manual shutoff functions The valve is redundant and provides 100 shut off 4 6 189 4 DESIGN FEATURES MODELS PDP BDP p _ MODINE INDOOR ALIA SOLUTIONS Figure 5 1 Factory Mounted Standard and Optional Features Models PDP BDP
40. uspension points to allow for level hanging with a variety of accessories Propeller unit Sizes 30 75 and 350 400 and blower units Sizes 60 300 to have 4 suspension points Blower unit Sizes 350 400 to have 6 suspension points Accessories The following field installed accessory control devices shall be provided with the unit A 1 5 psi gas pressure regulator to reduce the inlet gas pressure for the operating controls A clear plastic thermostat guard with two keys for room thermostats A SPST summer winter switch for continuous fan in the summer position and intermittent fan and burner in the winter position Pipe Hanger Adapter Kit to facilitate threaded pipe suspension PDP BDP models An Energy Saver Kit used to reduce stratified air in high mounting height applications PDP BDP models Vertical Deflector Kit to enables side distribution of airflow A blower enclosure fully encloses blower to enable the attachment of filter racks and or duct A combination filter rack duct connector containing a 1 thick cleanable filter A belt guard enclosing the belts and sheaves pulleys on a blower type unit heater BDP model Propane conversion kit for converting natural gas units to propane gas J 13 J 14 J 15 J 16 J 17 J 18 J 19 J 20 J 21 J 22 J 23 J 24 K 1 K 2 K 3 K 4 K 5 K 6 pm _ MODINE INDOOR LI SOLUTIONS 40 downward double deflection v
41. xpansion and contraction The flue collector box shall be made of 20 gauge aluminized steel E 1 a The heat exchanger s shall be made of 18 gauge aluminized E 2 E 3 steel opt 409 stainless steel tubes and headers tubes and headers opt 409 stainless steel HD HDB models The thermal efficiency of the unit s shall be a minimum of 80 for all air flow ranges The heat exchanger s seams and duct connections shall be certified to withstand 0 5 W C external static pressure without burner flame disturbance The burner s shall be made of the same material as the heat Exchanger with a thickness of not less than 28 gauge Burner s shall have non clogging slotted ports with a stainless steel separator strip designed for good lighting characteristics without noise of extinction for both natural and propane gas PDP BDP models 6 189 4 _ MODINE INDOOR ALIA SOLUTIONS E 3 a The burner s shall be in shot type directly firing each heat exchanger individually and is designed for good lighting characteristics without noise of extinction for both natural and propane gas HD HDB models E 4 The orifices shall be provided on propane gas with adjustable air shutters for controlling the primary air mixture PDP BDP models E 5 The ignition controller s shall be 100 shut off with continuous retry E 6 The gas pressure shall be between 6 7 W C for natural gas opt The gas pressure shall be 11 14 W C for pro
42. ydrostatic sensing bulb is satisfied the modulating valve closes completely The hydrostatic sensing bulb is included with the system Because this control is non electric it cannot be used with a room override thermostat Natural gas only PDP BDP models E 9 Automatic reset high limit switch E 10 A time delay relay that delays the start of the air mover to allow the heat exchanger a warm up period after a call for heat The time delay relay shall also continue the air mover operation after the thermostat has been satisfied to remove any residual heat on the heat exchanger Note Mechanical modulation units not supplied with a time delay relay E 11 The unit shall be orificed for up to 2000 elevation above sea level opt The unit shall be orificed for elevation above sea level F Electrical F 1 All electrical components shall carry UL ETL or CSA listing F 2 Low voltage terminal board F3 A single step down transformer shall be provided for all unit controls G Air Mover G 1 The motor horsepower shall be G 2 The motor wiring shall be in flexible metal BX conduit G 3 opt The motor shall be controlled by a time delay relay opt and motor starter G 4 Propeller models shall meet the following requirements G 4 a The motor type shall be Single speed totally enclosed TE 21 SPECIFICATIONS ALL MODELS G 4 b G 5 G 5 a G 5 b G 5 c G 5 d G 5 e The motor shall be rated

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