Bryant 604D--A Manuel d'utilisateur

1604D----ALEGACYt 13 SEERSINGLE--PACKAGED HEAT PUMP SYSTEMWITH PURONR (R--410A) REFRIGERANTSINGLE AND THREE PHASENOMINAL 2 --5 TONS (SIZES 24--60)Inst

10Special Procedures for 208-- V OperationELECTRICAL SHOCK HAZARDFailure to follow this warning could result in personalinjury or death.Before install

11Table 1 – Physical Data -- Unit 604D---- AUNIT SIZE 604D --- --- A24 604D--- --- A30 604D --- --- A36 604D--- --- A42 604D--- --- A48 604D --- --- A

12A10197Fig. 11 -- Connection Wiring Schematics 208/230 --1-- 60604D-- --A

13A10197Fig. 11 Cont. -- Ladder Wiring Schematics 208/230 --1-- 60604D-- --A

14A10194Fig. 12 -- Connection Wiring Schematics -- 208/230-- 3--60604D-- --A

15A10194Fig. 12 Cont. -- Ladder Wiring Schematics -- 208/230--3-- 60604D-- --A

16A10195Fig. 13 -- Connection Wiring Diagram 460 -- 3--60604D-- --A

17A10195Fig. 13 Cont. -- Ladder Wiring Diagram 460-- 3-- 60604D-- --A

18PRE-- START--UPFIRE,EXPLOSION, ELECTRICAL SHOCK HAZARDFailure to follow this warning could result in personal injury,death or property damage.1. Fol

19604D----A Sequence of Operationa. CONTINUOUS FAN(1.) Thermostat closes circuit R to G energizing theblower motor for continuous fan.b. COOLING MODE(

2In Canada refer to the current editions of the Canadian electricalCode CSA C22.1.Recognize safety information. This is the safety -- alert symbol.Whe

20Two Cooling Fan Speeds Set-up (Dehumidificationfeatureused)IMPORTANT: Dehumidification control must open controlcircuit on humidity rise above set p

21COMPRESSORACCUMULATOROUTDOOR COILINDOOR COILLCSLEGENDHPS – High Pressure SwitchLCS – Loss of Charge SwitchAccurater ® Metering De viceArrow indic

22Step 3 — Defrost ControlQuiet ShiftQuiet Shift is a field--selectable defrost mode, which will eliminateoccasional noise that could be heard at the

23ELECTRICAL SHOCK HAZARDFailure to follow this warning could result in personal injuryor death.Disconnect and install lockout tag on electrical power

24Table 4 – Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 604D---- A24--60 Series AUNITMOTORSPEEDWIRECOLOREXTERNAL STA TIC PRESS

25A09070Fig. 17 -- Cooling Charging Table --Subcooling604D-- --A

26OF2OF1ONQUIETSHIFT1203060603090INTERVAL TIMEROFFP3DFTO R W2 Y CT2 C C ODFTT1 YP1J1SPEEDUPSpeedupPinsDefrost intervalDIP switchesQuietShif

27COMPRESSORACCESS PANELBLOWERACCESS PANELCONTROLACCESSPANELA09207Fig. 20 -- Unit Access PanelsStep 6 — Indoor AirflowThe heating and/or cooling airfl

28repairing refrigerant leaks, replacing refrigerant components suchas filter drier, pressure switch, metering device, coil, accumulator,or reversing

29PURONR (R--410A) QUICK REFERENCE GUIDES Puron refrigerant operates at 50--70 percent higher pressures than R--22. Be sure that servicing equipment a

3under a partial overhang (such as a normal house overhang) is 48in. (1219 mm) above the unit top. The maximum horizontalextension of a partial overha

30Table 9 – Troubleshooting ChartSYMPTOM CAUSE REMEDYCompressor and condenser fan w ill not start.Power failure Call power companyFuse blown or circui

31START--UP CHECKLIST(Remove and Store in Job Files)I. PRELIMINARY INFORMATIONMODEL NO.:SERIAL NO.:DATE:TECHNICIAN:II. PRESTART--UP (Insert check mark

32VERTICAL ECONOMIZER(FACTORY INSTALLED OPTION)GENERALEconomizers are recommended for only commercial packagedproducts that have X13 motors. The Econo

33OAT SensorHood TopPanelA09689Fig. 22 -- Economizer Hood Top Panel RemovalOAT SensorA09690Fig. 23 -- Oat Sensor Installed6. Replace horizontal return

34HoodDividerHorizontalReturnDuct CoverPanelHood Divider(Removed)A09691Fig. 24 -- Horizontal Return Duct Cover Panel RemovalFilter Angle BracketRight

35Right HoodSide PanelHood Top PanelLeft HoodSide PanelHood DividerA09693Fig. 26 -- Economizer Hood AssemblyA09694Fig. 27 -- Economizer Hood Installat

36Large ChassisTo install the Vertical Economizer on the large chassis perform thefollowing procedure:1. Turn off unit power supply and install lockou

37A09698Fig. 31 -- OAT Bracket InstallationFilter Angle BracketRight HoodSide PanelFilter AngleBracketLeft HoodSide PanelRight Hood SideLeft Hood Sid

38Right HoodSide PanelHood Top PanelLeft HoodSide PanelHoodDividerA09700Fig. 33 -- Hood AssemblyA09701Fig. 34 -- Economizer Hood Installation11. Open

39FilterClipsAluminumFilterA09704Fig. 35 -- Filter Installation (See through view)Bottomfilter rackScrew(Note 4 and 5)RIGHT SIDEEvaporatorCoilTop filt

4A09471Fig. 2 -- 604D---- A24--36 Unit Dimensions604D-- --A

40LOW TEMPERATURE COMPRESSOR LOCKOUTSWITCH—The Economizer is equipped with a low ambienttemperature lockout switch located in the outdoor airstream wh

4185(29)90(32)95(25)100(38)105(41)110(43)80(27)75(24)70(21)65(18)60(16)55(13)50(10)45(7)40(4)35(2)ABBCCDD35(2)40(4)45(7)50(10)55(13)60(16)65(18)70(21)

42When demand ventilation control is not being used, the minimumposition potentiometer should be used to set the occupied ventilationposition. The max

43A10059Fig. 44 -- Economizer Wiring Diagram604D-- --A

44FIELDSUPPLYCFSCHEMATIC208/230-3-6011EQUIP_GNDCOMPT1T2T3PRIMARY208/230VTRANSECONDARY24 V24VC230COMOFMCAP1YELBRNC11 2113 23BLKYELBLUCOMPRESSOR PLUGYEL

45A10200Fig. 45 Cont. -- Ladder Wiring Diagram 230-- 3604D-- --A

46A10199Fig. 46 -- Connection Wiring Diagram 460 -- 3604D-- --A

47A10199Fig. 46 Cont. -- Ladder Wiring Diagram 460-- 3604D-- --A

48DAMPER MOVEMENT — Damper movement from full open tofull closed (or vice versa) takes 2 1/2 minutes.THERMOSTATS — The Economizer control works with c

49Table16–CO2Sensor Standard SettingsSETTING EQUIPMENT OUTPUTVENTILATIONRA TE(CFM/PERSON)ANALOGOUTPUTCO2CONTROLRANGE(PPM)OPTIONALRELAYSETPOINT(PPM)REL

5A09472Fig. 3 -- 604D---- A42--60 Unit Dimensions604D-- --A

50TROUBLESHOOTINGSee Table 17 for Economizer logic. An Economizer simulatorprogram is available to help with Economizer training andtroubleshooting.Ec

51REQUIRED CLEARANCES TO COMBUSTIBLE MATLNEC. REQUIRED CLEARANCESREQUIRED CLEARANCE FOR OPERATION AND SERVICINGA10226Fig. 47 -- 604D---- A 30--36 3 Ph

52REQUIRED CLEARANCES TO COMBUSTIBLE MATLNEC. REQUIRED CLEARANCESREQUIRED CLEARANCE FOR OPERATION AND SERVICINGA10227Fig. 48 -- 604D---- A 42--60 3 Ph

6RETURN AIR SMALLBASE UNITSUPPLYAIRLARGEBASE UNITUNIT PLACEMENT ON COMMON CURBLARGE CURBSMALL OR LARGE BASE UNITSMALL/COMMON CURBROOF CURB DETAILWood

7ACCESS PANELS MUST BE IN PLACE WHEN RIGGING.PANNEAUX D'ACCES DOIT ÊTRE EN PLACE POUR MANIPULATION.50CY502286 2.0CAUTION - NOTICE TO RIGGERSPRUD

8PERSONAL INJURY AND ELECTRICALOPERATION HAZARDFailure to follow this warning could result in personalinjury or death.For vertical supply and return u

9Step 6 — Provide for Condensate DisposalNOTE: Ensure that condensate-- water disposal methods complywith local codes, restrictions, and practices.The