Envision-peripherals R-410A User Manual

IM1585 12/08Installation InformationWater Piping ConnectionsDesuperheater ConnectionsElectricalStartup ProceduresTroubleshootingPreventive Maintenan

10ENVISION RESIDENTIAL INSTALLATION MANUALOpen Loop Ground Water SystemsTypical open loop piping is shown below. Always maintain water pressure in the

11ENVISION RESIDENTIAL INSTALLATION MANUALDesuperheater Connections Tomaximizethebenetsofthedesuperheateraminimum50-gallonwaterheateris

12ENVISION RESIDENTIAL INSTALLATION MANUALPlumbing Installation1. Inspectthediptubeinthewaterheatercoldinletforacheckvalve.Ifacheck

13ENVISION RESIDENTIAL INSTALLATION MANUALElectrical ConnectionsGeneral Be sure the available power is the same voltage and phase as that shown on th

14ENVISION RESIDENTIAL INSTALLATION MANUALAuxiliary Heat RatingsKW BTU/HR Min Envision Series CompatibilityModel 208V 230V Stages 208V 230V CFM 022 02

15ENVISION RESIDENTIAL INSTALLATION MANUALUnit Electrical DataSingle speed with ECM motorHWG Ext Fan Total Min MaxPump Loop Motor Unit Circ Fuse/MCC R

16ENVISION RESIDENTIAL INSTALLATION MANUALSetting Fan Speed - PSC CAUTION: Disconnect all power before performing this operation.Fan Performance Data

17ENVISION RESIDENTIAL INSTALLATION MANUALSetting Fan Speed - ECM ECM2fanmotorshavea12-speedselectordipswitchonthelogicboard(SW1)andare

18ENVISION RESIDENTIAL INSTALLATION MANUALVertical Dimensional DataTop Air DischargeLEFT RETURN RIGHT RETURNENVISION DIMENSIONAL DATA V1-V4FRONTTOP2f

19ENVISION RESIDENTIAL INSTALLATION MANUALHorizontal Dimensional Data2ft [61cm]Primary Service AccessBC2.1in [5.4cm]HLONMSRQPMOUNT (2) HANGER BRACKETS

2ENVISION RESIDENTIAL INSTALLATION MANUALModel NomenclatureN D V 049 A 1 1 1 C T LModel TypeReturn Air ConfigurationN= EnvisionL= LeftR= RightCompress

20ENVISION RESIDENTIAL INSTALLATION MANUALVertical Dimensional Data2ft [61cm]Primary Service AccessLEFT SIDERIGHT SIDEBCSTBCSTLEFT RETURNRIGHT RETURNR

21ENVISION RESIDENTIAL INSTALLATION MANUAL022 030 036 042 048 060 070Compressor (1 each)Factory Charge R410a, oz [kg] Vertical 62 [1.76] 62

22ENVISION RESIDENTIAL INSTALLATION MANUALNotes: Sizes038,049availablewith1HPblowermotor(ICMonly).022 030 036 042 048 060 070Compressor (1 ea

23ENVISION RESIDENTIAL INSTALLATION MANUALCHWLHPThermostatCORCY1OL1Y2NOTE 4GLPPSFPWBrn(15)Org(14)123P1045Envision - Single Speed Wiring Schematic -

24ENVISION RESIDENTIAL INSTALLATION MANUALWiring SchematicsEnvision - Single Speed Wiring Schematic - 208-230/60/1 - ECMCHWLHPThermostatCORCY1OL1Y2NOT

25ENVISION RESIDENTIAL INSTALLATION MANUALEnvision - Single Speed Wiring Schematic - 208-230/60/197P774-01 6/29/06PB2Auxiliary Electric Heat Po

26ENVISION RESIDENTIAL INSTALLATION MANUALWiring SchematicsEnvision - Dual Capacity Wiring Schematic - 208-230/60/1- ECMCSRCHWLHPThermostatCORCY1OL1Y2

27ENVISION RESIDENTIAL INSTALLATION MANUALEnvision - Dual Capacity Wiring Schematic - 208-230/60/197P774-02 6/29/06PB2Auxiliary Electric Heat P

28ENVISION RESIDENTIAL INSTALLATION MANUALStartupThe unit will not operate until all the inputs and safety controls arecheckedfornormalconditions.

29ENVISION RESIDENTIAL INSTALLATION MANUALMicroprocessor Control (cont.)Heat, 3rd Stage (Y1,Y2,W) Dual Capacity UnitsThe hot water pump is de-energize

3ENVISION RESIDENTIAL INSTALLATION MANUALTable of ContentsGeneral Installation Information 4-8Closed Loop Ground Source Systems 9Open Loop Ground Wa

30ENVISION RESIDENTIAL INSTALLATION MANUALGreen "POWER" LED - module has powerRed "TRIP" LED - Thermostat "Y" demand sig

31ENVISION RESIDENTIAL INSTALLATION MANUALThe following tables show the codes that will be displayed on the different ComforTalk and FaultFlash thermo

32ENVISION RESIDENTIAL INSTALLATION MANUALDIP Switch SettingsPriortopoweringunit,ensurethatallDIPswitchesonSW2&SW3aresetproperlyac

33ENVISION RESIDENTIAL INSTALLATION MANUALHigh voltage is correct and matches nameplate.•Fuses, breakers and wire size correct.•Low voltage wiring c

34ENVISION RESIDENTIAL INSTALLATION MANUALOperation Logic DataOPERATION LOGIC HEATING COOLINGFAN ON SL1 - IN ONSTG1 STG2 STG3 EMERG STG1 STG2SINGLE SP

35ENVISION RESIDENTIAL INSTALLATION MANUALSuction Pressure PSIGDischarge Pressure PSIG022-070 Superheat022-070 SubcoolingWater Temp Rise °FAir Temp

36ENVISION RESIDENTIAL INSTALLATION MANUALSuction Pressure PSIGDischarge Pressure PSIGSuperheat SubcoolingWater Temp Rise °FAir Temp Drop °F DB1.5

37ENVISION RESIDENTIAL INSTALLATION MANUALPressure DropSingle Speed Models Dual Capacity Models30°F 50°F 70°F 90°F 110°F3.0 0.9 0.9 0.8 0.7 0.7

38ENVISION RESIDENTIAL INSTALLATION MANUALTroubleshootingStandard Microprocessor ControlsTo check the unit control board for proper operation:1) Disc

39ENVISION RESIDENTIAL INSTALLATION MANUALPreventive MaintenanceWater Coil Maintenance1.Keepallairoutofthewater.Anopenloopsystemshouldbe

4ENVISION RESIDENTIAL INSTALLATION MANUALMoving and StorageMove units in the normal “up” orientation. Horizontal units may be moved and stored per the

Product: Envision ResidentialType: Geothermal/Water Source Heat PumpsSize: 2-6 Ton Single Speed 2-6 Ton Dual CapacityDocument: Installati

5ENVISION RESIDENTIAL INSTALLATION MANUALInstalling Horizontal Units Remove and discard the compressor hold down shipping bolt located at the front o

6ENVISION RESIDENTIAL INSTALLATION MANUALDuct System An air outlet collar is provided on vertical top air discharge units and all horizontal units to

7ENVISION RESIDENTIAL INSTALLATION MANUALWater Quality In ground water situations where scaling could be heavy or where biological growth such as iron

8ENVISION RESIDENTIAL INSTALLATION MANUAL1/2'' PitchDrain1.5"1.5"3/4” PVC tube stub3/4" PVCCouplingVent (if needed)3/4"

9ENVISION RESIDENTIAL INSTALLATION MANUALFigure 7: Closed Loop Ground Source Application Closed Loop Ground Source SystemsNote: Forclosedloopsystem