Reznor R8HE Unit Installation Manual Manual de usuario Pagina 1

14 SEER / 95% AFUESINGLE PACKAGE GAS HEATING / ELECTRIC COOLINGR8HE / PPG3HE SERIESINSTALLATION INSTRUCTIONS WARNING / AVERTISSEMENTFIRE OR EXPLOSION

10Figure4.RefrigerantServicePorts&Air ConditioningCondensateDrainLocationsHIGH SIDELOW SIDECONDENSATEDRAINSecuringScrewsFigure5.Interna

11ELECTRICAL WIRING WARNING:ELECTRICALSHOCK,FIREOREXPLOSION HAZARDFailuretofollowsafetywarningsexactlycouldresultinseriousinjuryorprope

12• All208-240voltunitsareshippedfromthefactorywiredfor 240 volt transformer operation. For 208V operation, remove the lead from the transf

13HeatAnticipatorVerify if the thermostat being used for the installation has a heat anticipator setting. This function allows the thermostat to anti

14air-flow. Verify the selected rise is within the specification shown on the furnace rating label or in the tables.DehumidicationOptionsThe fixed spee

15GASSUPPLY&PIPING WARNING:FIRE OR EXPLOSION HAZARD• Failuretofollowsafetywarningsexactlycouldresultinseriousinjuryorpropertydama

16applied on each joint or union using a small paintbrush. If any bubbling is observed, the connection is not sealed adequately and must be retightene

17Table3.ManifoldPressureSetting(inWC)forNaturalGasINPUT(BTUH)GASVALVESETTINGALTITUDE ABOVE SEA LEVELZERO TO 1,9992,00OTO2,999FT3,00OTO3

18STARTUP&ADJUSTMENTSPre-StartCheckList√ Verify the unit is level and allows evaporator condensate to drain.√ Verify heat exchanger condensa

191. Turn ON the manual gas valve, located on the outside of the unit to the ON position.2. Check all gas connections for leaks with a soap and water

2TABLE OF CONTENTSIMPORTANT SAFETY INFORMATION... 3REQUIREMENTS&CODES...

20unit data label. To determine the firing rate, follow the stepsbelow:1. Obtain the gas heating value (HHV) from the gas supplier.2. Shut off all oth

213. Set the thermostat above room temperature and verify the units operating sequence (page 21). NOTE: The over-temperature limit control should turn

22not close within 12 seconds, the control will display a Pressure Switch Open with Inducer On Fault. If the hall effect sensor switch does not close

23BlockedVent/CondensateDisposalShutDownThe pressure switch is constantly monitored throughout the ignition cycle. After normal operation is est

24local dealer about the availability of maintenance contracts. Routinemaintenanceshouldincludethefollowing: CAUTION:The unit should never be

25CleaningofBurnersIf the burners must be cleaned, follow the steps below.1. Shut off the gas supply to the unit either at the meter or at a manual

26FIGURES&TABLES2513.50161213.3116CGA3/4" NPTFEMALE DRAINCONNECTORBDOWNFLOWSUPPLY DUCTOPENINGDOWNFLOWRETURN DUCTOPENING23.5045.7513.501247.

27MODELNUMBERR8HE / PPG3HEUNITWEIGHTSHIPPINGWEIGHTCENTER OF GRAVITY UNITDIMENSIONS(INCHES)A BHEIGHT WITHBASE RAILSHEIGHT WITHOUTBASE RAILSLENGTH WID

28AirowInformationTable8.CoolingAirowSettingsSWITCHSETTINGRECOMMENDEDAIRFLOW(CFM)SWITCHSETTINGRECOMMENDEDAIRFLOW(CFM)5 6 7 85 6 7 80 0 0 02TO

29R8HE/PPG3HE-X24K060XA/-X30K060XA60,000BTUH,30”CABINET,11”X8”BLOWERW-3/4HPECMMOTOR230 VOLT OPERATIONSWITCHSETTINGS0.20 0.30 0.40 0.50

3IMPORTANT SAFETY INFORMATIONPlease read all instructions before servicing this equipment. Pay attention to all safety warnings and any other special

30R8HE/PPG3HE-X36*080(X,XA)80,000BTUH,30”CABINET,11”X8”BLOWERW-1HPECMMOTOR230 VOLT OPERATIONSWITCHSETTINGS0.20 0.30 0.40 0.50 0.60 0.70

31Table12.BlowerPerformance-3.5TonR8HE/PPG3HE-X42K080XA80,000BTUH,34”CABINET,11”X10”BLOWERW-1HPECMMOTOR230 VOLT OPERATIONSWITCH SET

32R8HE-X48*096(X,XA)&R8HE-X60*096(X,XA)96,000BTUH,38”-42”CABINET,11”X10”BLOWERW-1HPECMMOTOR230 VOLT OPERATIONSWITCH SETTINGS0.20 0

33GasInformationTable14.GasPipeCapacitiesCAPACITYOFBLACKIRONGASPIPE(CU.FT.PERHOUR)FORNATURALGAS(SPECIFICGRAVITY-0.60)NOMINAL PIPED

34Figure9.GasValveLabelA. This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner. Do

35Table16.ElectricalData.SINGLE PHASE MODELSMODELNUMBERR8HE / PPG3HEHEATINGINPUT(BTUH)INDUCERMOTORNOMINALELECTRICALSUPPLY VOLTAGERANGECOMPRESSORFAN

36GREENREDSTATUSNOT USEDTEST PORTBLOWER MOTORRCY1TWINDEHUMW1EXPANSIONPORTCOOLHEATFAN SPEED1 2 345 6 78OFF ONFigure11.FixedSpeedMotorControlBoard

37WIRING DIAGRAM208/230 Volt / 1 Phase / 60 Hz2-5 Ton Package 2 Stage Gas/Single Stage Air Conditioner NOTES:1. Couper le courant avant de faire letre

38WIRING DIAGRAM208/230 Volt / 3 Phase / 60 Hz3-5 Ton Package 2 Stage Gas/Single Stage Air Conditioner NOTES:FIELD WIRINGLEGEND:LOW VOLTAGEHIGH VOLTAG

39WIRING DIAGRAM460 Volt / 3 Phase / 60 Hz3-5 Ton Package 2 Stage Gas/Single Stage Air Conditioner NOTES:1. Couper le courant avant de faire letretien

4diagram before making any electrical connections to the unit. See the unit wiring label or Figure 13 (page 37), Figure 14 (page 38), & Figure 15

40ChargingCharts26028030032034036038040042044046048050080 85 90 95 100 105 110 115 120Liquid Temperature (F)Liquid Pressure (psig)2 TON CHARGING CHAR

4126028030032034036038040042044046048050080 85 90 95 100 105 110 115 120Liquid Temperature (F)Liquid Pressure (psig)3 TON CHARGING CHART60657075Add re

4228030032034036038040042044046048050080 85 90 95 100 105 110 115 120Liquid Temperature (F)Liquid Pressure (psig)4 TON CHARGING CHART520125130Remove r

43APPENDIXA-HEATEXCHANGERCONDENSATEDRAIN&VENTKIT (HORIZONTALMOUNTAPPLICATIONS) WARNING:ELECTRICALSHOCK,FIREOR EXPLOSION HAZARDFailur

44Preparing the pitAfter pit location has been determined, the condensate drain pit must be prepared for installation of the vertical 2” PVC vent pipe

45recommended for areas where temperatures are below 200 F for extended periods of time but is also dependent on the final depth of the trench if the f

46FROSTLINE 3" 2" - 3" ROCK BASEBELOW 2” PVC PIPE12" - 14"OR GREATER 4" - 6" OR DEEPER BACKFILLROCK/DIRTMIXTURERO

47APPENDIXB-HEATEXCHANGERCONDENSATEDRAIN&VENTKIT (ROOFCURBMOUNTAPPLICATIONS) WARNING:ELECTRICALSHOCK,FIREOR EXPLOSION HAZARDFailure

48SettingtheUnitIMPORTANT NOTE:Beforehoistingandsettingtheunitinplace,theshortpieceoffactoryinstalleddrainlinelocatednexttotheun

49ROOF MOUNTED UNIT(ROOF CURB AND ROOF NOT SHOWN)SpringHose Clamp2” PVC x 22.5 Degree Elbow& 1/4” Mesh Screen1/2” ID x 84”Drain HoseFlexible Insul

5GENERAL INFORMATIONThis Single Package Gas Heating / Electric Cooling Unit is designed for outdoor rooftop or ground level slab installations and can

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Specifications & illustrations subject to change without notice or incurring obligations (07/14).709726A (Replaces 7097260)INSTALLATION / PERFORMAN

6 WARNING:Combustible air must not be drawn from acontaminatedatmosphere.Excessiveexposureto contaminated combustion air will result

7CIRCULATING AIR SUPPLY WARNING:Productsofcombustionmustnotbeallowedtoenterthereturnairductworkorthecirculatingairsupply.Failureto

8ClearancestoCombustibleMaterialsThese units are certified as combination heating and cooling equipment for outdoor rooftop or ground level installa

9• Securementofthedrainlinetotheinsidesurfaceofthe roof curb is acceptable and should be made in the wood nailer area (top 3.5”) to avoid p