Carrier AQUAZONE VQL User Manual

Copyright 2010 Carrier Corporation Form 50P1-1PDSingle-package horizontally and verti-cally mounted water source heat pumps with electronic controls o

10sensors (for use in demand control ventilation), and linkagethermostats (to control multiple units from one thermostat).Two-way motorized control va

1150P1H006-060 UNITSNOTES:1. Condensate is 3/4-in. FPT copper.2. While clear access to all removable panels is not required, installer shouldtake care

1250P1V006-060 UNITSNOTES:1. Condensate is 3/4-in. FPT.2. While clear access to all removable panels is not required, installer shouldtake care to com

13I Determine the actual cooling and heatingloads at the desired dry bulb and wet bulbconditions.Given:Total Cooling (TC) . . . . . . . . . . . . . .

1450P1H,P1V006220 CFM NOMINAL AIRFLOW COOLING/220 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. Inter

1550P1H,P1V009325 CFM NOMINAL AIRFLOW COOLING/325 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. Inter

1650P1H,P1V012400 CFM NOMINAL AIRFLOW COOLING/400 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. Inter

1750P1H,P1V015525 CFM NOMINAL AIRFLOW COOLING/525 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. Inter

1850P1H,P1V018600 CFM NOMINAL AIRFLOW COOLING/600 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. Inter

1950P1H,P1V024800 CFM NOMINAL AIRFLOW COOLING/800 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. Inter

2Single-stage WSHP models with Pu-ron refrigerant (R-410A) offer cooling EERs (Energy Efficiency Ratios) to 24.5 and heating COPs (Coefficiency of Per

2050P1H,P1V0301000 CFM NOMINAL AIRFLOW COOLING/1000 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. Int

2150P1H,P1V0361,200 CFM NOMINAL AIRFLOW COOLING/1,200 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. I

2250P1H,P1V0421,350 CFM NOMINAL AIRFLOW COOLING/1,350 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. I

2350P1H,P1V0481,600 CFM NOMINAL AIRFLOW COOLING/1,600 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. I

2450P1H,P1V0602,000 CFM NOMINAL AIRFLOW COOLING/2,000 CFM NOMINAL AIRFLOW HEATING*LEGEND *Performance capacities shown in thousands of Btuh.NOTES:1. I

25ENTERING AIR CORRECTION TABLELEGEND *Sensible capacity equals total capacity.NOTE: AHRI/ISO/ASHRAE 13256-1 uses entering air conditions ofCooling -

26MOTORIZED WATER VALVE CORRECTIONS LEGENDUNIT SIZE50P1Cv MOPDWPD ADDERSGPM PSI FT0064.9 150 0.8 0.03 0.064.9 150 1.1 0.05 0.1

27BLOWER PERFORMANCE DATA — STANDARD UNIT LEGENDNOTES:1. Shaded areas denote ESP where operation is not recommended.2. Units fact

28BLOWER PERFORMANCE DATA HIGH-STATIC UNIT LEGENDNOTES:1. Shaded areas denote ESP where operation is not recommended.2. Units fac

29 ELECTRICAL DATA — 50P1H, P1V UNITS WITH STANDARD PSC MOTORLEGENDNOTES:1. HACR circuit breaker in USA only.2. All fuses Class RK-5.50P1UNITSIZERATED

3E-coated (electro-coated) air coilsThe 50P1H and P1V units are avail-able with an optional e-coated air coil. This electro-coating process will pro-v

30ELECTRICAL DATA — 50P1H, P1V UNITS WITH STANDARD PSC MOTORAND INTERNAL SECONDARY PUMP (SPECIAL ORDER OPTION)LEGEND*Neutral connection required. All

31ELECTRICAL DATA — 50P1H, P1V UNITS WITH HIGH-STATIC PSC MOTORLEGENDNOTES:1. HACR circuit breaker in USA only.2. All fuses Class RK-5.50P1UNITSIZERAT

32ELECTRICAL DATA — 50P1H, P1V UNITS WITH HIGH-STATIC PSC MOTORAND INTERNAL SECONDARY PUMP (SPECIAL ORDER OPTION)*Neutral connection required. All 460

33TYPICAL PIPING AND WIRING INSTALLATIONA50-7728efTypical piping and wiring

34Complete CUNITS WITH COMPLETE C CONTROLLER, SINGLE-PHASE*Optional.AL — Alarm Relay ContactsBM — Blower MotorBMC — Blower Motor ContactorBR — Blower

35Complete CUNITS WITH COMPLETE C CONTROLLER, 208/230 V, THREE-PHASE UNITS*Optional.AL — Alarm Relay ContactsBM — Blower MotorBMC — Blower Motor Conta

36Complete CUNITS WITH COMPLETE C CONTROLLER, 460 AND 575 V, THREE-PHASE UNITS*Optional.AL — Alarm Relay ContactsBM — Blower MotorBMC — Blower Motor C

37Deluxe DUNITS WITH DELUXE D CONTROLLER, SINGLE-PHASE*Optional.AL — Alarm Relay ContactsBM — Blower MotorBMC — Blower Motor CapacitorCB — Circuit Bre

38Deluxe DUNITS WITH DELUXE D CONTROLLER, 208/230 V, THREE-PHASE UNITS*Optional.AL — Alarm Relay ContactsBM — Blower MotorBMC — Blower Motor Capacitor

39Deluxe DUNITS WITH DELUXE D CONTROLLER, 460 AND 575 V, THREE-PHASE UNITSAL — Alarm Relay ContactsBM — Blower MotorBMC — Blower Motor CapacitorBR — B

4Accessory output — A 24-v output is provided to cycle a motorized water valve or damper actuator with com-pressor in applications such as variable sp

40Complete CNOTES:1. Compressor and blower motor thermally protected internally.2. All wiring to the unit must comply with NEC and local codes.3. Tran

41Deluxe DNOTES:1. Compressor and blower motor thermally protected internally.2. All wiring to the unit must comply with NEC and local codes.3. Transf

42Typical control wiring schematics (cont)YWOGRCAL1AL2ACRCMP1FANPWRHS1/EXH/RVSPREMIERLINKCRCOMPLETECCONTROLJ4J6J5J8J1PWRSPSALWCMPSAFETTTY1GRCAL1CMP1FA

43WHSP-OPEN10PRIMARYPRIMARYUNITS WITH COMPLETE C AND WSHP OPEN MULTIPLE PROTOCOL CONTROLSLEGENDBM — Blower MotorBR — Blower RelayCO — Condensate Overf

44WSHP-OPENPRIMARYPRIMARYLEGENDBM — Blower MotorCO — Condensate OverflowFSD — Fire ShutdownLWT — Leaving Water TemperatureN.C. — Normally ClosedOAD —

45012207-1BT485BTLED1DBInstall BT485 where device is located at the end of network segment only.+ 24vac(If not installed, it must be connected to DO-5

46Application dataAquazone™ water source heat pump products are availablein a flexible, efficient array of models, which can be used inall types of wa

47Vertical ground loop — This system is used in verticalborehole applications. This design is well suited for retrofitapplications when space is limit

48WATER QUALITY GUIDELINESLEGEND*Heat exchanger materials considered are copper, cupronickel, 304 SS(stainless steel), 316 SS, titanium.†Closed recirc

49COMPLETE C AND DELUXE D ELECTRONIC CONTROL FEATURES COMPARISONLEGENDFEATURES COMPLETE CCOMPLETE CWITH LONDELUXE DDELUXE D WITH LONCOMPLETE C OR DELU

5digital wall sensors communicating over Sensor Link (S-Link) communica-tion protocol completes a system of networked control.Humidity control — Aquaz

50Acoustical designSound power levels represent the sound as it is producedby the source, the WSHP unit, with no regard to attenua-tion between the so

51Vertical unitsAll guidelines established for horizontal units also apply forvertical units. In addition, since vertical units tend to be in-stalled

52WSHP Open sequence of operationThe WSHP Open multi-protocol controller will control me-chanical cooling, heating and waterside economizer out-puts b

53Cooling — The WSHP Open controller will operate oneor two stages of compression to maintain the desired cool-ing set point. The compressor outputs a

54connected to a coil on the discharge side of the unit andsupplied by a boiler or a single-stage ducted electric heaterin order to maintain the desir

55to satisfy the space load conditions for more than 5 min-utes, then the compressor will be started to satisfy the load.Should the SAT approach the m

56Single-Stage Water Source Heat Pumps withPuron® Refrigerant (R-410A)HVAC Guide SpecificationsSize Range: 5,800 to 66,600 BtuhCooling Capacity4,900 t

574. The compressor will be mounted on computer-selected vibration isolation springs to a large heavygage compressor mounting tray plate, whichis then

58thermostat must be provided to preventover-cooling an already cold room.I. Controls and Safeties:1. Electrical:a. A control box shall be located wit

59j. Boilerless system control can switch automati-cally to electric heat at low loop watertemperature.k. Dehumidistat input providing fan controlfor

6LEGENDNOTES:1. Cooling capacities based upon 80.6 F db, 66.2 F wb entering airtemperature.2. Heating capacities based upon 68 F db, 59 F wb entering

602. All water connections and electrical knockoutsmust be in the compressor compartment cornerpost as to not interfere with the serviceability ofunit

6115. Multiple-protocol WSHP Open controllerremote sensors for Aquazone flush-mountthermostats and DDC control options. OnlyCarrier sensors can be use

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Pg 6

7LEGEND *Use the lowest maximum pressure rating when multiple options arecombined.NOTE: All units have spring compressor mountings, TXV expansiondevic

8Factory-installed optionsCupronickel heat exchangers are available for highercorrosion protection for applications such as open tower,geothermal, etc

9• The 50RLP model nomenclature is used to customizethe control panel options to control all WSHP systemrequirements.• Panel can be ordered to include