Carrier AQUAZONE 50RTP03-20 Instruction Manual

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

10Example: Supply voltage is 460-3-60.AB = 452 voltsBC = 464 voltsAC = 455 voltsDetermine maximum deviation from average voltage:(AB) 457 – 452 = 5 v(

11Table 3 — Electrical Data (cont)LEGENDTable 4 — 50RTP03 Blower Performance DataLEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardM

12Table 5 — 50RTP04 Blower Performance DataLEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Motor, D =

13Table 6 — 50RTP05 Blower Performance DataLEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Motor, D =

14Table 7 — 50RTP06 Blower Performance DataLEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Motor, E =

15Table 8 — 50RTP08 Blower Performance DataLEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Motor, E =

16Table 8 — 50RTP08 Blower Performance Data (cont)LEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Mot

17Table 9 — 50RTP10 Blower Performance DataLEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Motor, E =

18Table 9 — 50RTP10 Blower Performance Data (cont)LEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Mot

19Table 10 — 50RTP12 Blower Performance DataLEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Motor, D

2Follow all safety codes. Wear safety glasses and workgloves. Use quenching cloth for brazing operations. Have fireextinguisher available. Read these

20Table 11 — 50RTP14 Blower Performance DataLEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Motor, D

21Table 11 — 50RTP14 Blower Performance Data (cont)LEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Mo

22Table 12 — 50RTP20 Blower Performance DataLEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Motor, D

23Table 12 — 50RTP20 Blower Performance Data (cont)LEGENDNOTES:1. A = Standard RPM/Standard Motor, B = Low RPM/StandardMotor, C = High RPM/Standard Mo

24 Complete CBC — Blower ContactorCB — Circuit BreakerCC — Compressor ContactorCO — Sensor, Condensate OverflowECR — Enthalpy Control RelayFP1 — Senso

25Complete C 1Complete C 2Fig. 7 — 50RTP08-20 Units — Typical Control Wiring with Complete C Controls and Optional EconomizerSee legend and notes on p

26Complete CComplete CComplete C 2Complete C 1Complete C 1Complete C 2Fig. 8 — Typical Control Wiring with Complete C and LON Controller50RTP03-06 UNI

27Deluxe DBC — Blower ContactorCB — Circuit BreakerCC — Compressor ContactorCO — Sensor, Condensate OverflowECR — Enthalpy Control RelayFP1 — Sensor,

28Deluxe DDeluxe DDeluxe DDeluxe DFig. 10 — 50RTP08-20 Units — Typical Control Wiring with Deluxe D Controls and Optional EconomizerSee legend and not

29Deluxe DDeluxe DDeluxe D 1 Deluxe D 2Fig. 11 — Typical Control Wiring with Deluxe D and LON ControllerSIZES 03-06SIZES 08-20a50-8558

3INSPECT UNIT — To prepare the unit for installation, com-plete the procedures listed below:1. Compare the electrical data on the unit nameplate witho

30YWOGRCAL1AL2ACRCMP1FANPWRHS1/EXH/RVSPREMIERLINKCRCOMPLETECCONTROLJ4J6J5J8J1PWRSPSALWCMPSAFETTTY1GRCAL1CMP1FANPWRPREMIERLINKDELUXEDCONTROLJ4J8J1PWRCM

31WHSP-OPEN10PRIMARYPRIMARYFig. 14 — Units with Complete C and WSHP Open Multiple Protocol ControlsA50-8355LEGENDBM — Blower MotorBR — Blower RelayCO

32WSHP-OPENPRIMARYPRIMARYFig. 15 — Units with Deluxe D and WSHP Open Multiple Protocol ControlsA50-8354LEGENDBM — Blower MotorBR — Blower RelayCO — Co

33012207-1BT485BTLED1DBInstall BT485 where device is located at the end of network segment only.+ 24vac(If not installed, it must be connected to DO-5

34Step 8 — Connect Low Voltage WiringTHERMOSTAT CONNECTIONS — The thermostat shouldbe wired directly to the Aquazone™ control board. SeeFig. 17-19.WAT

35PRE-START-UPSystem Checkout — When the installation is completeand the system is cleaned and flushed, follow the SystemCheckout procedure outlined b

36from the thermostat. This setting is used with dual stage units(units with 2 compressors and 2 Deluxe D controls) or in mas-ter/slave applications.

37START-UPUse the procedure outlined below to initiate proper unitstart-up.NOTE: This equipment is designed for indoor installation only.Operating Lim

38Unit Start-Up with WSHP Open Controls —The WSHP Open is a multi-protocol (default BACnet*) con-troller with extensive features, flexible options and

39e. Enter ON/OFF time, then press continue.f. Press OK to apply and save to a particular day ofthe week.g. Continue to add the same or different sche

4 NOTES:1. All dimensions are in inches.2. Carrier works continuously to improve its products. As a result, the designand specification of each produc

40Table 17 — Antifreeze Percentages by VolumeCooling Tower/Boiler Systems — These systemstypically use a common loop maintained at 60 to 90 F. The us

41when the heat pump software is downloaded to the board. Oc-cupancy types are described in the scheduling section below.The following sections descri

42After a compressor is staged off, it may be restarted againafter a normal time-guard period of 5 minutes and if thesupply-air temperature has increa

43The control has four user adjustable set points: DCV startcontrol set point, DCV maximum control set point, minimumdamper position, and DCV maximum

44Table 18 — Complete C Control Current LED Status and Alarm Relay OperationsLEGENDNOTES:1. Slow flash is 1 flash every 2 seconds.2. Fast flash is 2 f

45Aquazone™ Deluxe D Control LED Indica-tors — There are 3 LED indicators on the Deluxe D control.See Table 20.STATUS LED — Status LED indicates the c

46Clean condensers with an inhibited hydrochloric acid solu-tion. The acid can stain hands and clothing, damage concrete,and, without inhibitor, damag

47TROUBLESHOOTINGWhen troubleshooting problems with a WSHP, consider thecuases and solutions in Table 21.Thermistor — A thermistor may be required for

48Table 21 — TroubleshootingLEGENDRV — Reversing ValveFAULT HEATING COOLING POSSIBLE CAUSE SOLUTIONMain Power Problems X X Green Status LED Off Check

49Table 21 — Troubleshooting (cont)LEGENDRV — Reversing ValveFAULT HEATING COOLING POSSIBLE CAUSE SOLUTIONOnly Compressor Runs X X Thermostat wiring C

5NOTES:1. All dimensions are in inches.2. Carrier works continuously to improve its products. As a result, the designand specification of each product

50APPENDIX A — WSHP OPEN SCREEN CONFIGURATIONLEGENDSCREEN NAMEPASSWORD LEVELPOINT NAME EDITABLE RANGE DEFAULT NOTESEquipmentStatusNo Password Required

51APPENDIX A — WSHP OPEN SCREEN CONFIGURATION (cont)LEGENDSCREEN NAMEPASSWORD LEVELPOINT NAME EDITABLE RANGE DEFAULT NOTESUnitMaintenanceNo Password r

52APPENDIX A — WSHP OPEN SCREEN CONFIGURATION (cont)LEGENDSCREEN NAMEPASSWORDLEVELPOINT NAME EDITABLE RANGE DEFAULT NOTESConfigurationSet PointsUser/A

53APPENDIX A — WSHP SCREEN OPEN CONFIGURATION (cont)LEGENDSCREEN NAMEPASSWORD LEVELPOINT NAME EDITABLE RANGE DEFAULT NOTESConfigurationUnitConfigurati

54APPENDIX A — WSHP SCREEN OPEN CONFIGURATION (cont)LEGENDSCREEN NAMEPASSWORD LEVELPOINT NAME EDITABLE RANGE DEFAULT NOTESConfigurationServiceConfigur

55APPENDIX A — WSHP SCREEN OPEN CONFIGURATION (cont)LEGENDSCREEN NAMEPASSWORD LEVELPOINT NAME EDITABLE RANGE DEFAULT NOTESConfigurationAlarmConfigurat

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

CL-150RTPSTART-UP CHECKLISTCUSTOMER:___________________________ JOB NAME: _______________________________________MODEL NO.:___________________________

6Fig. 3 — 50RTP14,20 Unit DimensionsNOTES:1. All dimensions are in inches.2. Carrier works continuously to improve its products. As a result, the desi

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

7Fig. 4 — 50RTP Roof Curb DimensionsROOF CURBDIMENSIONS (in.)ABCEFReturn Air Transition Supply Air TransitionExterior DimensionsGH J K LM N P Q R50RTP

8Step 4 — Mount the Unit — For proper operation,units must be mounted on a roof curb as shown in Fig. 5. Roofcurn dimensional data is shown in Fig. 4.

9Table 2 — Water Quality GuidelinesLEGEND*Heat exchanger materials considered are copper, cupronickel, 304 SS (stainlesssteel), 316 SS, titanium.†Clos