Related Manuals for Trane WPHF
Summary of Contents for Trane WPHF
- Page 1 Installation Owner Diagnostics Extra High Efficiency Water-Source Heat Pump Models WPVJ and WPHF Models “A” and later Design Sequence WPVJ WPHF – – 018-072 60 HZ 021-057 60 HZ WSHP-SVX04A-EN...
- Page 2 Responsible Refrigerant Practices! Trane believes that responsible refrigerant practices are important to the environment, our customers, and the air conditioning industry. All technicians who handle refrigerants must be certified. The Federal Clean Air Act (Section 608) sets forth the requirements for handling, reclaiming, recovering and recycling of certain refrigerants and the equipment that is used in these service procedures.
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Page 3: Table Of Contents
WSHP-SVX04A-EN Contents Installation/Startup/Commissioning Pre-installation Checklist General Information Dimensions/Weights Installation Instructions Electrical Requirements Pre-Startup Checklist Startup/Commissioning Sequence of Operation Operating Pressures Startup Checklist & Log Maintenance Warranty Information Troubleshooting Checklist Unit Wiring... -
Page 4: Installation/Startup/Commissioning
4. Store refrigeration units units in the normal UP orientation to maintain oil in the compressor. 5. Model WPHF units should not be stacked more than three high. Do not stack WPVJ units. WSHP-SVX04A-EN... -
Page 5: General Information
Water Connections Water connections are located at the unit front for both the WPVJ and WPHF units. They are clearly labled for supply/return connection. Sizes are as follows. Dia. Type 3/4"... -
Page 6: Dimensions/Weights
(lb) w/o pallet (lb) WPVJ WPHF 021, 027 035. 040 047, 057 Figure 1: Mechanical clearances - WPHF Figure 2: Mechanical clearances - WPVJ Dimensions/Weights/ Clearance WARNING Improper Unit Lift! Test lift unit approximately 24 inches to verify proper center of gravity lift point. - Page 7 Dimensions WPHF 021-057 WSHP-SVX04A-EN...
- Page 8 Dimensions WPVJ 018-024 LH WSHP-SVX04A-EN...
- Page 9 Dimensions WPVJ 018-024 RH WSHP-SVX04A-EN...
- Page 10 Dimensions WPVJ 030-042 LH WSHP-SVX04A-EN...
- Page 11 Dimensions WPVJ 030-042 RH WSHP-SVX04A-EN...
- Page 12 Dimensions WPVJ 048-072 LH WSHP-SVX04A-EN...
- Page 13 Dimensions WPVJ 048-072 RH WSHP-SVX04A-EN...
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Page 14: Installation Instructions
Installation General Installation Checks The checklist below is a summary of the steps required to successfully in- stall a unit. This checklist is intended to acquaint the installing personnel with procedures required in the installation process. It does not replace the de- tailed instructions called out in the ap- plicable sections of this manual. - Page 15 For vibration isolation, it is recom- mended that flexible steel braided hoses be installed instead of hard pip- ing between the supply/return risers and the equipment. Trane offers 4-types of hose kit varia- tions: • Stainless steel braided flexible hose with manual shut-off (ball) valves •...
- Page 16 Unit Installation; WPHF Duct collars are provided for the WPHF equipment. The duct system and dif- fusers should be sized inaccordance with ASHRAE or ACCA Manual D. 1 Install a flexible connector (field provided) for supply/return air duct connections on all metal duct sys- tems.
- Page 17 Connecting a Distributed Pump Kit to a Closed Loop System All piping external to the unit is the re- sponsibility of the installer. The water pipe installation must be done in ac- cordance with local codes. If no local code applies, national codes should be followed.
- Page 18 Field Installed Power Wiring Power wiring to the equipment must conform to National and Local Electric Codes (NEC) by a professional electri- cian. WARNING Live Electrical Components! During installation, testing, ser- vicing and troubleshooting of this product, it may be necessary to work with live electrical compo- nents.
- Page 19 Low Voltage Wiring for Field Provided Thermostats/Zone Sensors Ensure that the AC control wiring be- tween the controls and the unit’s ter- mination point does not exceed three (3) ohms/conductor for the length of the run. Note: Resistance in excess of 3-ohms per conductor may cause component failure due to insufficient AC voltage supply.
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Page 20: Electrical Requirements
Table E1: WPVJ Electrical Performance (Standard Static Blower Option) Model Volts/Hz/Ph Total Comp. RLA (ea) WPVJ018 208/60/1 10.1 9.30 WPVJ018 208/60/1 10.31 9.30 WPVJ018 220-240/50/1 9.81 8.60 WPVJ018 230/60/1 10.1 9.30 WPVJ018 230/60/1 10.31 9.30 WPVJ018 265/60/1 8.60 WPVJ018 265/60/1 9.81 8.60 WPVJ024... - Page 21 Table E1: WPVJ Electrical Performance (Standard Static Blower Option-continued) Model Volts/Hz/Ph Total Comp. RLA (ea) WPVJ048 208/60/1 23.3 20.40 WPVJ048 208/60/1 23.51 20.40 WPVJ048 208/60/3 16.8 13.90 WPVJ048 208/60/3 17.01 13.90 WPVJ048 230/60/1 23.3 20.40 WPVJ048 230/60/1 23.51 20.40 WPVJ048 230/60/3 16.8 13.90...
- Page 22 Table E2: WPVJ Electrical Performance (High Static Blower Option-continued) Total Comp. Model No. Volts/Hz/Ph RLA (ea) WPVJ024 208/60/1 12.9 11.40 WPVJ024 208/60/1 13.11 11.40 WPVJ024 220-240/50/1 10.9 9.60 WPVJ024 230/60/1 12.9 11.40 WPVJ024 230/60/1 13.11 11.40 WPVJ024 265/60/1 10.9 9.60 WPVJ024 265/60/1 11.11...
- Page 23 460/60/3 13.3 10.00 WPVJ072 460/60/3 13.51 10.00 WPVJ072 575/60/3 10.4 7.90 WPVJ072 575/60/3 10.61 7.90 Table E3: WPHF Electrical Performance (Standard Static Blower Option) Blower Motor Model No. Volts/Hz/Ph WPHF021 208/60/1 WPHF021 230/60/1 WPHF021 265/60/1 WPHF027 208/60/1 WPHF027 230/60/1 WPHF027...
- Page 24 Table E3: WPHF Electrical Performance (Standard Static Blower Option-continued) Blower Motor Model No. Volts/Hz/Ph WPHF057 208/60/1 WPHF057 230/60/1 WPHF057 208/60/3 WPHF057 230/60/3 WPHF057 460/60/3 Table E4: WPHF Electrical Performance (High Static Blower Option) Blower Motor Model No. Volts/Hz/Ph WPHF047 208/60/1...
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Page 25: Pre-Startup Checklist
Pre-Start-up Checklist Before energizing the unit, the following system devices must be checked: ____ Is the high voltage power supply correct and in accordance with the nameplate ratings? ____ Is the field wiring and circuit protection the correct size? ____ Is the low voltage control circuit wiring correct per the unit wiring diagram? ____ Is the piping system clean/complete and correct? (A recommendation of all system flushing of debris from the water-to-refrigerant heat exchanger, along with air purging from the water-to-refrigerant heat exchanger be done in accordance with the Closed-Loop/Ground Source Heat Pump Systems Installation Guide). -
Page 26: Startup/Commissioning
Initial Unit Start-up Start-up for 24V (basic) controls is included below: Note: Start-up for the Tracer ZN510 controller may be found in WSHP-IOP-2. 1.Set the thermostat to the highest position. 2.Set the thermostat system switch to COOL with the fan control to AUTO. The compressor should NOT run. 3.Reduce the temperature control setting until the compressor, reversing valve, solenoid valve, and loop pump are energized. -
Page 27: Operating Pressures
Operating Pressures GENERAL: There are many variables (airflow, air temperatures) in an air conditioning system that will affect operating refrigerant pressures and temperatures. The charts below shows approximate conditions and is based on air flow at the rated SCFM, entering air at 80.6 °F(DB), 66.2 °F(WB) in cooling, 68 °F(DB) in heating. - Page 28 Table OP-1: Operating pressures and temperature for PSC motor Units with PSC motors Model Entering Water Suction Pres- Water Temp, Flow °F WPVJ 042 8.08 WPVJ 042 10.1 WPVJ 042 8.08 WPVJ 042 10.1 WPVJ 042 8.08 WPVJ 042 10.1 WPVJ 042 8.08 WPVJ 042...
- Page 29 10.2 WPVJ 030 WPVJ 036 WPVJ 042 10.1 WPVJ 048 11.5 WPVJ 060 14.9 12.4 WPVJ 072 16.5 14.8 WPHF 021 WPHF 027 11.1 WPHF 035 17.9 WPHF 040 23.1 WPHF 047 11.6 15.0 WPHF 057 14.1 22.0 Water Volume Table 5 is provided for use in calculating glycol requirements for the WPVJ unit.
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Page 30: Startup Checklist & Log
Installing Contractor: Use this form to thoroughly check-out the system and units before and during start-up. (This form need not be returned to the factory unless requested during technical service support). Job Name: Model Number: Date: Serial Number: In order to minimize troubleshooting and costly system failures, complete the following checks and data entries before the system is put into full operation. -
Page 31: Maintenance
Model WPVJ Filter Size (nominal) 018, 024 16 x 20 030-042 20 x 25 048-072 20 x 30 Model WPHF Filter Size (nominal) 021-027 16 x 24 035-040 (1) 16 x 16 (1) 16 x 20 047-057 18 x 20... -
Page 32: Warranty Information
Warranty Information Standard Warranty The standard water-source heat pump warranty is Trane’s parts-only warranty, running 12-months from star- tup, not to exceed 18-months from shipment. Extended Warranty The optional extended warranty is a second through fifth year warranty. The time starts at the end of standard 1-year coverage through the fifth year. -
Page 33: Troubleshooting
WSHP-SVX04A-EN Troubleshooting WARNING Hazardous Service Procedures! The maintenance and trouble shooting procedures recommend- ed in this section of the manual could result in exposure to electri- cal, mechanical or other potential safety hazards. Always refer to the safety warnings provided throughout this manual concern- ing these procedures. -
Page 34: Troubleshooting Checklist
Problem No response to any thermostat setting Unit short cycles Blower runs, but compressor does not Insufficient capacity High pressure switch open High head pressure Low suction pressure Low Pressure switch open Troubleshooting Checklist Heating Cooling Cause Main power off Defective control transformer Broken or loose connection Defective thermostat... -
Page 35: Unit Wiring
Unit Wiring WPVJ Basic 24V Diagram WSHP-SVX04A-EN... - Page 36 Unit Wiring WPVJ Tracer ZN510 Diagram WSHP-SVX04A-EN...
- Page 37 Unit Wiring WPHF Basic 24V Diagram WSHP-SVX04A-EN...
- Page 38 Unit Wiring WPHF Tracer ZN510 Diagram WSHP-SVX04A-EN...
- Page 39 Literature Order Number WSHP-SVX04A-EN File Number SV-UN-WSHP-SVX04A-0803 Supersedes WSHP-IOM-1, WPVF-IOM-1 Stocking Location Inland Trane has a policy of continuous product and data improvement and reserves the right to change design and specifications without notice.