Page 2 - Quiet operation; Table of contents
2 All efficiency ratings stated are in accordance with standard conditions under AHRI (Air-Conditioning, Heat-ing, and Refrigeration Institute)/ISO (International Organzation for Stan-dardization)/ASHRAE (American Soci-ety of Heating, Refrigerating and Air Conditioning Engineers) Standard 13256-1 an...
Page 4 - Puron
4 The controller also provides a pro- active approach to maintenance and service enabling the unit to recognize and correct operating conditions out-side of recommended operating condi-tions avoiding the need to manually re-start equipment. From a system stand-point WSHP Open controller can accept b...
Page 5 - AHRI/ISO capacity ratings; Model number nomenclature
5 AHRI/ISO capacity ratings LEGEND NOTES: 1. Cooling capacities based on 80.6 F db (dry bulb), 66.2 F wb (wet bulb) entering air temperature. 2. Heating capacities based on 68 F db, 59 F wb entering air temperature.3. All ratings based on operation at lower voltage of dual voltage rated models. 50PC...
Page 6 - PHYSICAL DATA — 50PCH,PCV UNITS; Options and accessories; Physical data
6 PHYSICAL DATA — 50PCH,PCV UNITS LEGEND *Front is located at control box end.NOTE: All units have grommet compressor mountings, and 1 / 2 -in. and 3 / 4 -in. electrical knockouts. Options and accessories 50PCH,PCV UNIT 006 009 012 015 01 8 024 0 3 0 0 3 6 042 04 8 060 COMPRESSOR (1 each) Rotary Scr...
Page 9 - AQUAZONETM THERMOSTATS
9 LON WALL SENSORS SENSOR ONLY SENSOR WITH OVERRIDE SENSOR WITH SET POINT ADJUSTMENT, OVERRIDE AND DIGITAL LCD WSHP OPEN SENSORS SPACE TEMPERATURE SENSOR WITH SET POINT ADJUSTMENT AND LOCAL OVERRIDE SPACE TEMPERATURE SENSOR WITH SLIDE SET POINT ADJUSTMENT AND LOCAL OVERRIDE SPACE TEMPERATURE SENSOR ...
Page 10 - Dimensions
10 F RIGHT RETURN S TRAIGHT DI S CHARGE FRONT L N O M RIGHT RETURN FRONT LEFT/ S TRAIGHT DI S CHARGE C S P BACK DI S CHARGE CONDEN S ATE 3 / 4" FPT 3 . 3 " [ 83 . 8 MM] 0.7" [17. 8 MM] FRONT-VIEW E D K J 2 1 1.1 [27.9 MM] A CAP B S P RIGHT RETURN RIGHT VIEW - AIR COIL OPENING AIR COIL C ...
Page 12 - Correction Heat of Rejection; Selection procedure (with 50PCH024 example)
12 I Determine the actual cooling and heating loads at the desired dry bulb (db) and wetbulb (wb) conditions. Given:Total Cooling (TC) . . . . . . . . . . . . . . . 21,100 BtuhSensible Cooling (SC) . . . . . . . . . . . . 16,500 BtuhEntering-Air Temperature db . . . . . . . . . . . . 80 FEntering-Ai...
Page 14 - Performance data
14 50PCH,PCV006 — 220 CFM NOMINAL AIRFLOW NOTE: See Legend and Notes on page 25. Operation not recommended EWT (F) GPM WPD COOLING - EWT 8 0/67 F HEATING - EAT 70 F PSI ft wg Airflow CFM TC SC Sensible/ Total Ratio kW HR EER Airflow CFM HC kW HE LAT COP 20 1.5 1.7 4.0 Operation Not Recommended 170 4...
Page 28 - 0PCH,PCV UNIT ELECTRICAL DATA; Electrical data
28 50PCH,PCV UNIT ELECTRICAL DATA LEGEND *The 460-v units using an internal secondary pump will require a neutral wire from the supply side in order to feed the accessory with 265-v. NOTES: 1. HACR circuit breaker in U.S.A. only. 2. All fuses Class RK-5. 3. High-static blower not available on unit s...
Page 29 - TYPICAL HORIZONTAL INSTALLATION — 50PCH UNITS; Typical piping and wiring
29 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 (Optional) (field-installed accessory) Ball Valve with optional integral P/T p...
Page 30 - Typical control wiring schematics
30 *Optional. AL — Alarm Relay Contacts BM — Blower Motor BMC — Blower Motor Capacitor BR — Blower Relay CAP — Compressor Capacitor CB — Circuit Breaker CC — Compressor Contactor CO — Sensor, Condensate Overflow FP1 — Sensor, Low Temperature Protection Water Coil FP2 — Sensor, Low Temperature Protec...
Page 35 - WSHP OPEN CONTROL
35 WSHP OPEN CONTROL 01220 7-1 BT 4 8 5BT LE D 1 DB In s t a ll BT4 8 5 where device i s loc a ted a t the end of network s egment only. + 24v a c (If not in s t a lled, it m us t b e connected to DO-5) DEHUMIDIFY OUTPUT CONTACT (DO-6) (FACTORY OPTION) FAN S PEED (DO-7) (MED OR LOW) OA DAMPER (AO-2)...
Page 36 - PREMIERLINKTM CONTROLLER APPLICATIONS WITH COMPLETE C CONTROL
36 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...
Page 37 - AQUAZONE PRODUCT GUIDE; Water loop system; Application data
37 Aquazone™ water source heat pumps are available in aflexible, efficient array of models, which can be used in alltypes of water loop, ground water, and ground loop typesystems. Aquazone products provide optimal energyefficient solutions and adapt to the most challenging designrequirements. AQUAZO...
Page 39 - WATER QUALITY GUIDELINES
39 WATER QUALITY GUIDELINES LEGEND *Heat exchanger materials considered are copper, cupronickel, 304 SS (stainless steel), 316 SS, titanium. †Closed recirculating system is identified by a closed pressurized piping system. **Recirculating open wells should observe the open recirculating design consi...
Page 40 - Acoustical design; ASSOCIATED WITH NC CURVES; Equipment selection —; Sound control
40 Acoustical design Sound power levels represent the sound produced by thesource, the WSHP unit, with no regard to attenuation be-tween the source and the space. Acoustical design goalsare necessary to provide criteria for occupied spaces.These goals help ensure that people are comfortable andcan c...
Page 42 - WSHP Open sequence of operation; Scheduling —; Controls
42 WSHP Open sequence of operation The WSHP Open multi-protocol controller will control me-chanical cooling, heating and waterside economizer out-puts based on its own space temperature input and setpoints. An optional CO 2 IAQ (indoor air quality) sensor mounted in the space can maximize the occupa...
Page 44 - Waterside economizer —; Cooling
44 Auxiliary modulating hot water/steam heating reheat —The control can modulate a hot water or steam valveconnected to a coil on the discharge side of the unit andsupplied by a boiler in order to maintain the desired heat-ing set point should the compressor capacity be insufficientor a compressor f...
Page 45 - Demand limit —; The WSHP Open controller has the; Condenser water linkage —; The control provides opti-
45 Cooling — The purpose is to provide a cooling economiz- er function directly from the condenser water loop whenthe entering water loop temperature is suitable (at least5° F below space temperature). If the optional coil is pro-vided and the water loop conditions are suitable, then thevalve will o...
Page 46 - Packaged Water Source Heat Pumps; HVAC Guide Specifications; Part 1 — General; Guide specifications
46 Packaged Water Source Heat Pumps HVAC Guide Specifications Size Range: 5,800 to 59,400 BtuhCooling Capacity7,500 to 77,000 BtuhHeating Capacity Carrier Unit: 50PCH, 50PCV Part 1 — General 1.01 SYSTEM DESCRIPTION A. Install water source heat pumps, as indicated on the plans with capacities and cha...
Page 49 - Comfort
49 e. single stage electric auxiliary heatf. auto fan speed control (heating/cooling)g. power fail restart delayh. dehumidificationi. modulating water economizer controlj. two-position water economizer control 7. PremierLink™ controller will function with CCN and ComfortVIEW™ software. It shall also...