Carrier AQUAZONE RHS- Manuals

6 50RDS, 50RHS, 50RVS WATER LOOP APPLICATIONS LEGEND NOTES: 1. A water-to-air heat pump using water or brine circulating in a common piping loop functioning as a heat source/heat sink. 2. The temperature of the water or brine loop is usually mechanically controlled within a temperature range of 60 F...

7 PHYSICAL DATA — 50RDS,RHS,RVS015-070 UNITS LEGEND NOTES: 1. All units have spring compressor mountings, TXV (thermostatic expansion valve) expansion devices, and 1 / 2 and 3 / 4 -in. electrical knockouts. 2. Sizes 030 and 036 available as high-static units. UNIT 50RDS,RHS,RVS 015 018 024 030 036 0...

8 Factory-installed options Cupronickel heat exchangers are available for higher corrosion protection for applications such as open tower,geothermal, etc. Consult the water quality guidelines forproper application and selection of this option. Sound attenuation package (mute package) is avail- able ...

9 Accessory relays allow configuration for multiple applica-tions including fan and compressor cycling, digital nightsetback (NSB), mechanical night setback, water valve oper-ation, and outside air damper operation. PremierLink™ controller is compatible with the Carrier Comfort Network® (CCN) and ot...

10 Options and accessories (cont) PREMIERLINK™ COMMUNICATING CONTROL COOL HEAT AUTO R 5-DAY PROGRAMMABLE/NON-PROGRAMMABLE AUTO Pm COOL HEAT Carrier ® AQUAZONE ™ THERMOSTATS 7-DAY PROGRAMMABLE/LIGHT-ACTIVATED PROGRAMMABLE 7-DAY PROGRAMMABLE FLUSH MOUNT

11 Dimensions 3 ’ S ervice Acce ss Air Coil S ide G F D K J L 4 3 2 1 5 CAP T U R S Air Coil C S P Front B a ck Front-View B S P Left Return - Air Coil Openin g (Left S ide View) Conden sa te 3 /4 ” FPT Left Ret u rn Conden sa te 3 /4 ” FPT Right Ret u rn 5 1.1 1.6 1.6 T U S Air Coil Front B a ck Ri...

14 I Determine the actual cooling and heating loads at the desired dry bulb and wet bulbconditions. Assume cooling load at desired dry bulb 80 F andwet bulb 65 F conditions are as follows:Given:Total Cooling (TC) . . . . . . . . . . . . . . . 22,100 BtuhSensible Cooling (SC) . . . . . . . . . . . . ...

16 50RDS, RHS, RVS015 500 CFM NOMINAL AIRFLOW LEGEND NOTES: 1. Interpolation is permissible, extrapolation is not.2. All entering air conditions are 80 F db (dry bulb) and 67 F wb (wet bulb) in cooling and 70 F db in heating. 3. ARI 320 points (bold printing) are shown for comparison purposes only. ...

27 50RDS,RHS,RVS UNIT BLOWER PERFORMANCE WITH HWR LEGEND COIL FACE VELOCITY (FPM) 50RDS,RHS,RVS UNIT WITH REHEAT ESP LOSS 015, 018 (in. wg) 024, 030 (in. wg) 036 (in. wg) 042, 048 (in. wg) 060 (in. wg) 070 (in. wg) 200 0.040 0.037 0.033 0.031 0.028 0.026 250 0.059 0.052 0.046 0.042 0.038 0.034 300 0...

29 50RDS, RHS, RVS UNITS WITH MUTE PACKAGE OPTION RADIATED SOUND POWER DATA NOTES: 1. Data based on sound measurements made in a reverberant room on representative units from each cabinet size in accordance with ARIStandard 260-2000. 2. Data is not available for 50RDS, RHS, RVS070 units.3. Ratings f...

30 50RDS, RHS, RVS ELECTRICAL DATA LEGEND 50RDS, RHS, RVS UNIT VOLTS- PHASE 60 Hz VOLTAGE MIN/MAX COMPRESSOR FAN MOTOR FLA TOTAL UNIT FLA MIN CIRCUIT AMP MAX FUSE/HACR UNITS WITH HWR RLA LRA REHEAT PUMP FLA TOTAL UNIT FLA MIN CIRCUIT AMP MAX FUSE / HACR 015 208/230-1 197/254 4.9 26.3 1.0 7.1 8.6 15 ...

31 Typical piping and wiring Thermostat Wiring Water In Water Out Ball Valve with optional integral P/T plug (typical for supply and return piping) Unit PowerDisconnect Power Wiring Insulated supply duct withat least one 90 deg elbowto reduce air noise(field supplied) Return Air(Ductworknot shown) S...

32 Typical piping and wiring (cont) Return Air Power ThermostatWiring CompressorAccess Panel Balancing Valve (field-installed and calibrated accessory) Field-suppliedstainless steelbraid hose with integral“ J” swivel Low Pressure Drop Water Control Valve (field-installed accessory) Ball Valve with o...

33 Typical control wiring schematics AquazoneThermostat PM Stg 1/Stg 2 See Note 9 *Optional wiring. AL — Alarm Relay Contacts BM — Blower Motor BMC — Blower Motor Capacitor BR — Blower Relay CAP — Capacitor CC — Compressor Contactor CO — Sensor, Condensate Overflow FP1 — Sensor, Water Coil Freeze Pr...

34 Typical control wiring schematics (cont) AquazoneThermostat PM AL — Alarm Relay Contacts BM — Blower Motor BMC — Blower Motor Capacitor CB — Circuit Breaker CC — Compressor Contactor CO — Sensor, Condensate Overflow FP1 — Sensor, Water Coil Freeze Protection FP2 — Sensor, Air Coil Freeze Protecti...

37 Y W O G R C AL1 AL2 A CR CMP1 FAN PWR HS1/EXH/RVS PREMIER LINK CR COMPLETE C CONTROL J4 J6 J5 J8 J1 PWR S P SA L W CMPSAFE T T T Y1 G R C AL1 CMP1 FAN PWR PREMIER LINK DELUXE D CONTROL J4 J8 J1 PWR CMPSAFE HS2 HS1 CMP2 Y2 W1 O/W2 J6 J5 S P T SAT L W T PREMIERLINK™ CONTROLLER APPLICATIONS WITH COM...

38 Aquazone™ water source heat pump products are availablein a flexible, efficient array of models, which can be used inall types of water loop, ground water, and ground looptype systems. Utilize Aquazone products to provide opti-mal energy efficient solutions and adapt to the most chal-lenging desi...

39 conditions, heating, and cooling requirements of the appli-cation and system design. Vertical ground loop — This system is used in vertical borehole applications. This design is well suited for retrofitapplications when space is limited or where landscaping isalready complete and minimum disrupti...

40 Dehumidification For dehumidification, Carrier has provided a modulatinghot water reheat (HWR) function that meets and exceedsthose specifications that call for hot gas reheat (HGR).Modulating HWR is a relatively new design that controlsdehumidification by providing modulating HWR based onthe des...

41 OCTAVE BAND SOUND PRESSURE LEVEL (Lp) ASSOCIATED WITH NC CURVES WSHP sound control The analysis of the projected sound level in the conditionedspace caused by a WSHP unit located in a ceiling plenum isquite involved. The key is to have good sound power rat-ings (Lw) in dB on the equipment to dete...

42 Solenoid valves In applications using variable flow pumping, solenoidvalves can be field installed and operated from the controlboard in the Aquazone™ WSHP unit. Freeze protection Applications where systems are exposed to outdoortemperatures below freezing (32 F) must be protected fromfreezing. T...

43 Packaged Water Source Heat Pumps HVAC Guide Specifications Size Range: 14,100 to 63,700 BtuhCooling Capacity16,300 to 78,300 BtuhHeating Capacity Carrier Model Number: 50RDS, 50RHS, 50RVS Part 1 — General 1.01 SYSTEM DESCRIPTION A. Install water source heat pumps, as indicated on the plans with c...

45 3. Unit Controls: a. Safety controls including a high-pressure switch, a low-pressure sensor, and a lowwater and low air temperature sensor.Access fittings shall be factory installed onhigh and low pressure refrigerant lines tofacilitate field service. b. Activation of any safety device shall pre...