WARNING - H-Mac

6-461.2October, 2014WIRING DIAGRAMSgas-fired, power vented and separated combustion unit heatersfor models HD/HDB, HDS/HDC, PTP, PTS/BTS, PTC/BTCWARNING1. Fuel supply shall be shut-off and the electrical powerdisconnected before proceeding with the installation.Failure to do so could result in fire, explosion, electricalshock, or the unit starting suddenly resulting in injury.2. All units must be wired strictly in accordance with wiringdiagram furnished with the unit. Failure to wire this unitaccording to this wiring diagram could result in a hazardto persons and property. For deviations, contact thefactory.3. All wiring must be done with a wiring material having atemperature rating of at least 105 C.IMPORTANT1. The use of this manual is specifically intended for aqualified installation and service agency. All installationand service of these kits must be performed by a qualifiedinstallation and service agency.2. These instructions must also be used in conjunction withthe Installation and Service manual originally shippedwith the appliance being converted, in addition to anyother accompanying component supplier literature whichsupersedes these instructions.Diagram SelectionDiagrams are provided for both single and three-phasecircuits, and are readily identified in the selection table onpage 2. The selection table enables easy selection of thecorrect wiring diagram after the electrical components of theunit heater have been determined.Abbreviations and SymbolsTo facilitate interpretation and enable simplification the abbreviationsand symbols have been selected as recommended by ANSI(American National Standards Institute) and NEMA (NationalElectrical Manufacturers Association) standards.XFMR or TRH1, H2, etc.X1, X2, etc.VHzøRCGHSWHILOC“J” BoxS/WO.L.C.SPDTDPDTVAL1, L2, L3T1, T2, T3TransformerTransformer Primary TerminalsTransformer Secondary TerminalsVoltsHertzPhaseRelay Contactor CoilGroundHotSwitchHighLowCommonJunction BoxSummer/Winter SwitchOverload ContactsSingle Pole Double Throw SwitchDouble Pole Double Throw SwitchVolt-AmpereLoad Terminals (Connect to Supply Voltage)Motor or Motor Starter TerminalsWire Color OTE: As indicated in every diagram, all wiring mustcomply with the National Electrical Code and all local codes.All components must agree with their respective powersource.THIS MANUAL IS THE PROPERTY OF THE OWNER.PLEASE BE SURE TO LEAVE IT WITH THE OWNER WHEN YOU LEAVE THE JOB.Modine Manufacturing Company has a continuous product improvement program,and therefore reserves the right to change design and specifications without notice.

WIRING DIAGRAM – SELECTIONSelect the correct wiring diagram as follows:1.2.Determine the 16 digit unit heater model number. Example: PTS350SS0122SBANBreakdown the model number into the following parts (using the above example):a. Model:PTSb. Size :350c. Power Code:01d. Control Code:22e. Factory Option:NReview the model number breakdown against Table 2.1 to select the correct wiring diagram.For the example in Step 2 above, the correct wiring diagram is located on page 6.Review Table 2.2 to determine if any additional wiring diagrams are necessary based on accessories included.3.4.Table 2.1 – Unit Heater Wiring Diagram Page Location IndexPropellerTypeModelSizePower CodeSupply VoltageHD/HDS30-12501 115V/1ph150-350PTCHDB/HDCBlower01 115V/1phPTP/PTSControlCode11 or 21Single StageWiringDiagram5H079963000112 or 22Two Stage5H0799630002411 or 21Single Stage5H07996300013Gas ControlsPage312 or 22Two Stage5H0799630002411 or 21Single Stage5H0799630003540001 115V/1ph12 or 22Two Stage5H0799630004655-21501 115V/1ph11 or 21Single Stage5H080716000111260-31001 115V/1ph11 or 21Single Stage5H08071600021211 or 21Single Stage5H0799630001312 or 22Two Stage5H0799630002411 or 21Single Stage5H0799630001312 or 22Two Stage5H0799630002411 or 21Single Stage5H0802730001760-12501 115V/1ph15001 115V/1ph02, 13, 24,35 BTS115/230V/1ph12 or 22Two Stage5H0802730002808, 11, 19, 22, 30, 33, 38,11 or 21Single Stage5H0802740001941, 42, 44, 49, 53, 55, 60, 208/230/460/575V/3ph12 or 22Two Stage5H08027400021064, 66, 71, 75, 77 02, 13, 24, 35, 46, 57 115/230V/1ph11 or 21Single Stage5H08071600031308, 11, 19, 22, 30, 33, 41,BTC215-31044, 52, 55, 63, 66, 74, 77, 208/230/460/575V/3ph11 or 21Single Stage5H08071600041480, 83, 84, 85 All propeller models (HD/HDS/PTP/PTS/PTC) are Power Code 01 for 115V/60Hz/1ph supply voltage only. To operate the unit on a supplyvoltage other than 115V/1ph, an accessory step down transformer is required. Refer to the latest revision of Literature #6-567 for instructionson properly wiring the unit heater and transformer.150-400 All blower models (HDB/HDC/BTS/BTC) that are operated with a supply voltage other than 115V/1ph, an accessory step down transformer isrequired. Refer to the latest revision of Literature #6-567 for instructions on properly wiring the unit heater and transformer.Table 2.2 – Accessory Wiring Diagram Page Location Index2ModelAccessoryPageAllThermostat with Fan On/Auto Subbase Switching15AllThermostat without Fan On/Auto Subbase Switching and Summer/Winter Switch15AllWiring Multiple Single Stage Unit Heaters to a Single Thermostat16PTCTerminal Board Jumper Removal for Accessory Wiring166-461.2

6-461.2LIMIT CONTROL(SEE NOTE 5)YPIN 6PIN 5YCRWGYWHRCAUTION:FAILURE TO WIRE THIS UNIT ACCORDINGTO THIS WIRING DIAGRAM MAY RESULTIN INJURY TO THE INSTALLER OR USER.FOR DEVIATIONS CONTACT THE FACTORY.LIMITCONTROLPRESSURESWITCHLOW VOLTAGETHERMOSTAT(BY OTHERS)CALL FOR FANCALL FOR HEATGASVALVEORTO "PARK" TERMINALSWH-NEUTRALBK-HIBL-MEDRED-LOFOR BLOWER MOTORS,ATTACH WIRES NOT USED:FLAME ROLLOUTS(SEE NOTE 6)1 4 72 5 83 6 ONTROLSPARKIGNITORFLAMESENSORGNDL2, (WH)RYL1, (BK)BKWHSWITCH24120PEMOTORXFMR5H0799630001 REV JCOMFANMOTOR115V/60HZ/1Ø POWERCIRCUIT BREAKER (BY OTHERS)REFER NOTE 7L2, (WH)L1, (BK)GR, (G)1. ALL WIRING MUST COMPLY WITH NATIONALELECTRIC CODE AND ALL LOCAL CODES.2. ALL COMPONENTS MUST AGREE WITHTHEIR RESPECTIVE POWER SOURCE.3. VERIFY THE POWER SOURCE AND THE UNIT POLARITY.4. USE TYPE 105 C REPLACEMENT WIRE 300V OR GREATER.5. USED ON PROPELLER MODELS 100 AND LARGER.6. TWO SWITCHES: 30-75, ONE SWITCH: 100-125NOT USED ON 150-400 UNITS.7. OPTIONAL UNIT DISCONNECT SWITCH.NOTES TO INSTALLER:BK115V Unit PowerWIRING DIAGRAMS – MODELS HD/HDB, HDS/HDC, PTP, PTS/BTS3

46-461.2YLIMIT CONTROL(SEE NOTE 5)R1 4 72 5 83 6 9RTO "PARK" TERMINALSWH-NEUTRALBK-HIBL-MEDRED-LOFOR BLOWER MOTORS,ATTACH WIRES NOT USED:FLAME ROLLOUTS(SEE NOTE ONCONTROLL2, (WH)RYL1, (BK)BKBKWHSWITCH24COMXFMRFANMOTOR5H0799630002 REV J120PEMOTORREFER NOTE 7115V/60HZ/1Ø POWERL2, (WH) CIRCUIT BREAKER (BY OTHERS)L1, (BK)GND1. ALL WIRING MUST COMPLY WITH NATIONALELECTRIC CODE AND ALL LOCAL CODES.2. ALL COMPONENTS MUST AGREE WITHTHEIR RESPECTIVE POWER SOURCE.3. VERIFY THE POWER SOURCE AND THE UNIT POLARITY.4. USE TYPE 105 C REPLACEMENT WIRE 300V OR GREATER.5. USED ON PROPELLER MODELS 100 AND LARGER.6. TWO SWITCHES: 30-75, ONE SWITCH: 100-125NOT USED ON 150-400 UNITS.7. OPTIONAL UNIT DISCONNECT SWITCH.NOTES TO INSTALLER:SPARKIGNITORFLAMESENSOR115V Unit PowerW1YCAUTION:FAILURE TO WIRE THIS UNIT ACCORDINGTO THIS WIRING DIAGRAM MAY RESULTIN INJURY TO THE INSTALLER OR USER.FOR DEVIATIONS CONTACT THE FACTORY.LIMITCONTROLPRESSURESWITCHPIN 8YHILOW VOLTAGETHERMOSTAT(BY OTHERS)CALL FOR FAN1ST STAGE2ND STAGEMCOM COMWHITE ROGERSGAS VALVEWIRING DIAGRAMS – MODELS HD/HDB, HDS/HDC, PTP, PTS/BTS

6-461.2YPIN 6PIN 5YRLIMIT CONTROL(SEE NOTE 5)CRWGYWHCAUTION:FAILURE TO WIRE THIS UNIT ACCORDINGTO THIS WIRING DIAGRAM MAY RESULTIN INJURY TO THE INSTALLER OR USER.FOR DEVIATIONS CONTACT THE FACTORY.LIMITCONTROLPRESSURESWITCHLOW VOLTAGETHERMOSTAT(BY OTHERS)CALL FOR FANCALL FOR HEATGASVALVE1 4 72 5 83 6 9BLRATTACH WIRES NOT USEDTO "PARK" TERMINALSWH-NEUTRALBK-HIBL-MEDRED-LOFOR BLOWER TIONCONTROLSPARKIGNITORFLAMESENSORREFERNOTE 6SWITCHL2, (WH)L1, (BK)RYBKWHPEMOTOR0COM1XFMRFANMOTOR3 4 27 86115V/60HZ/1ØUNIT POWERCIRCUIT BREAKER(BY OTHERS)5H0799630003 REV J24120L2, (WH)L1, (BK)GND1. ALL WIRING MUST COMPLY WITH NATIONALELECTRIC CODE AND ALL LOCAL CODES.2. ALL COMPONENTS MUST AGREE WITHTHEIR RESPECTIVE POWER SOURCE.3. VERIFY THE POWER SOURCE AND THE UNIT POLARITY.4. USE TYPE 105 C REPLACEMENT WIRE 300V OR GREATER.5. USED ON PROPELLER MODELS 100 AND LARGER.6. OPTIONAL UNIT DISCONNECT SWITCH.NOTES TO INSTALLER:BK115V Unit PowerWIRING DIAGRAM – MODELS HD/HDB, HDS/HDC, PTP, PTS/BTS5

66-461.2YLIMIT CONTROL(SEE NOTE 5)R1 4 72 5 83 6 9RATTACH WIRES NOT USEDTO "PARK" TERMINALSWH-NEUTRALBK-HIBL-MEDRED-LOFOR BLOWER IGNITIONCONTROLSPARKIGNITORGYCAUTION:FAILURE TO WIRE THIS UNIT ACCORDINGTO THIS WIRING DIAGRAM MAY RESULTIN INJURY TO THE INSTALLER OR USER.FOR DEVIATIONS CONTACT THE FACTORY.LIMITCONTROLPRESSURESWITCHPIN 8YHILOW VOLTAGETHERMOSTAT(BY OTHERS)CALL FOR FAN1ST STAGE2ND STAGEMCOM COMFLAMESENSOR115V Unit PowerREFERNOTE 6SWITCHL2, (WH)L1, (BK)RYL1, (BK)L2, (WH)GNDPEMOTORBKWH241200COM1GND5H0799630004 REV JXFMRFANMOTOR3 4 27 86115V/60HZ/1ØUNIT POWERCIRCUIT BREAKER(BY OTHERS)1. ALL WIRING MUST COMPLY WITH NATIONALELECTRIC CODE AND ALL LOCAL CODES.2. ALL COMPONENTS MUST AGREE WITHTHEIR RESPECTIVE POWER SOURCE.3. VERIFY THE POWER SOURCE AND THE UNIT POLARITY.4. USE TYPE 105 C REPLACEMENT WIRE 300V OR GREATER.5. USED ON PROPELLER MODELS 100 AND LARGER.6. OPTIONAL UNIT DISCONNECT SWITCH.NOTES TO INSTALLER:BKWHITE ROGERSGAS VALVEWIRING DIAGRAMS – MODELS HD/HDB, HDS/HDC, PTP, PTS/BTS

WIRING DIAGRAM – MODELS HD/HDB, HDS/HDC, PTP, PTS/BTS115V Unit PowerGR, (G)L1, (BK)L2, (WH)GNDFLAMESENSORGASVALVE115V/60HZ/1ØUNIT POWERCIRCUIT BREAKER(BY OTHERS)SWITCHHONEYWELLLABELWHLOW VOLTAGETHERMOSTAT(BY NEUTRALNEUTRALWRPRESSURESWITCHUTLABELYCPIN 5Y1 4 72 5 83 6 9YPIN 6R24VACSECCOMCOM1L2, (WH)OBL7 8 6BKIGNITIONCONTROLREFERNOTE 7L1, (BK)SPARKIGNITOR03 4 2FANMOTORPEMOTORSee note #6for motorconnectionsWHBK120COMXFMR24RRLIMIT CONTROL(SEE NOTE 5)Y Disconnect relay power leads (#2 & #6) from115V supply and connect 230V as shown. All other unit power must be 115V as shown. See note #6 for motor connections.230V/60HZ/1ØFAN CIRCUIT POWERCIRCUIT BREAKERS(BY OTHERS)230V Fan/Blower Power OnlyCONTROL CIRCUIT MUST BE 115V POWERGNDFLAMESENSORGASVALVE115V/60HZ/1ØCONTROL CIRCUIT POWERFROM STEP DOWNTRANSFORMER (BY ESWITCHUTLABELCPIN 5Y1 4 72 5 83 6 9YPIN 6R24VACSECCOMCOMBKL2, (WH)OBLWHLOW VOLTAGETHERMOSTAT(BY OTHERS)7 8 61L1, (BK)IGNITIONCONTROL0120COM24RYLIMIT CONTROL(SEE NOTE 5)CAUTION:FAILURE TO WIRE THIS UNITACCORDING TO THIS WIRINGDIAGRAM MAY RESULT ININJURY TO THE INSTALLER ORUSER. FOR DEVIATIONSCONTACT THE FACTORY.See note #6for motorconnectionsWHBKNOTES TO INSTALLER:1. ALL WIRING MUST COMPLY WITH ALL NATIONAL ELECTRIC AND LOCAL CODES.2. ALL COMPONENTS MUST AGREE WITH THEIR RESPECTIVE POWER SOURCE.3. VERIFY THE POWER SOURCE AND THE UNIT POLARITY.4. USE TYPE 105 C REPLACEMENT WIRE 300V OR GREATER.5. RELAY USED ON SINGLE PHASE MOTORS WITH LARGER AMP DRAWS.6. UNIT IS SHIPPED WIRED FOR 115V. WHEN WIRING FOR 230VFOLLOW THIS DIAGRAM AND MOTOR WIRE LABELS FOR 230V.7. OPTIONAL UNIT DISCONNECT SWITCH USED ON 115V UNITS ONLY.6-461.23 4 2FANMOTORPEMOTORRLIMITCONTROLL2, (BL)L1, (BK)XFMR5H0802730001 REV ALIMITCONTROL7