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Trane WPVJ manual

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Table of contents for the manual

  • Page 1

    WSHP -S VX04A -EN Models “ A” and later Design S equence Installation Owner Diagnostics Extr a High Ef ficienc y W at er -Sour ce Heat Pump Models WPVJ and WPHF WPVJ 0 18-072 – 60 HZ WPHF 021 -057 – 60 HZ[...]

  • Page 2

    © 2003 American Standard Inc. All rights reserved. WSHP-SVX04A-EN Notice NO TICE: W arnings and Cautions appear at approp riate sections throughout this manual. Re ad these careful ly . W ARNING -Indicates a potential ly hazardous situation whic h, if not avoi ded, could result in death or seri ous injury . C A UTION -Indicates a potentially hazar[...]

  • Page 3

    WSHP-SVX04A-EN 3 Contents Installation/Star tup/Commissioning 4 Pre-installation Chec klist 4 General Information 5 Dimensions/W eights 6 Installation Instructions 14 Electrical Requirements 20 Pre-Star tup Chec klist 25 Star tup/Commissioning 26 Sequence of Operation 26 Operating P ressures 27 30 Star tup Chec klist & Log 30 Maintenance 31 W a[...]

  • Page 4

    4 WSHP-SVX04A-EN W ARNING Fiberglass W ool! Pr oduct contains fiberglass wool. Disturbing the insulation in this product duri ng installation, maintena nce or repair will expose y ou to airborne particles of glass wool fibe rs and ceramic f ibers known to the state of California to cause cancer thr ough inhalation. Glass wool fibers may also cause [...]

  • Page 5

    WSHP-SVX04A-EN 5 General Inf ormation Unit Na mepla te The unit namepl ate is located at the front of the unit. It includes the un it model number, serial number , electri- cal characteristics, refrigerant charge, and other pertinent unit data. Compressor Nameplate The nameplate for the compressors are located on th e compressor shell. Unit Desc ri[...]

  • Page 6

    6 WSHP-SVX04A-EN T able 1: Unit weights Size Shipping Weight with palle t (lb) Shipping Weight w/o pallet (lb) WPVJ 01 8 249 239 024 250 240 030 298 288 036 315 305 042 324 314 048 398 388 060 439 429 072 440 430 WPHF 021, 027 279 267 035. 040 367 356 047 , 057 433 403 W ARNING Impr oper Unit Lif t! T est lif t unit appro ximately 24 inc hes to ver[...]

  • Page 7

    WSHP-SVX04A-EN 7 Dimensions WPHF 021 -057[...]

  • Page 8

    8 WSHP-SVX04A-EN Dimensions WPVJ 0 1 8-024 LH[...]

  • Page 9

    WSHP-SVX04A-EN 9 Dimensions WPVJ 0 1 8-024 RH[...]

  • Page 10

    10 WSHP-SVX04A-EN Dimensions WPVJ 030-042 LH[...]

  • Page 11

    WSHP-SVX04A-EN 11 Dimensions WPVJ 030-042 RH[...]

  • Page 12

    12 WSHP-SVX04A-EN Dimensions WPVJ 048-072 LH[...]

  • Page 13

    WSHP-SVX04A-EN 13 Dimensions WPVJ 048-072 RH[...]

  • Page 14

    14 WSHP-SVX04A-EN General Installation Checks The checklist below is a summary of the steps required to su ccessf ully i n- stall a unit. Thi s checklist is intended to acquaint the installing personnel wi th procedures r equired in the installation process. It does not replace the de- tailed instructions ca lled out in the ap- plicable section s o[...]

  • Page 15

    WSHP-SVX04A-EN 15 Unit Installation; WPVJ Duct collars are prov ided for the WPVJ equipment. The duct system and dif- fusers should be si zed inaccordance with ASHRAE or ACCA Manual D. 1 Install a flexible connecto r (field provided) for su pply/return air duct connections on all metal duct sys- tems. Note: If the unit is con nected to ex - isting [...]

  • Page 16

    16 WSHP-SVX04A-EN Unit Installation; WPHF Duct collars are provided for the WPHF equipment. The duct system and dif- fusers should be sized inac cordance with ASHRAE or ACCA Manual D. 1 Install a flexible connector (field provided) for supply/return air duct connections on all m etal duct sys- tems. Note: If the unit is connected to ex- isting duct[...]

  • Page 17

    WSHP-SVX04A-EN 17 Connecting a Distributed Pump Kit to a Closed Loop System All piping exte rnal to the unit is the re- sponsibility of the installer. Th e water pipe installation must be done in ac- cordance with local codes. If no local code applies, nation al codes should be followed. It is the contractor’s respon- sibility to know and adhere [...]

  • Page 18

    18 WSHP-SVX04A-EN Field Installed Power W iring Power wiring to th e equipment must conform to Nation al and Local Ele ctric Codes (NEC) by a professional ele ctri- cian. WARNING Liv e Electrical Components! During installation, testing, ser- vicing and troublesh ooting of this product, it m ay be necessary to work with liv e electrical compo- nent[...]

  • Page 19

    WSHP-SVX04A-EN 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 insu fficient AC volt[...]

  • Page 20

    20 WSHP-SVX04A-EN T able E1: WPVJ Electrica l P erformance (Standard Static B lower Option) Model No. Vo l t s / H z / P h To t a l FLA Comp. RLA (ea) Comp. LRA (ea) No. of Compres . Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Overcurre nt Protective Device Desup Desup RLA WPVJ018 208/60/1 10.1 9.30 47.0 1 13.0 0[...]

  • Page 21

    WSHP-SVX04A-EN 21 T able E1: WPVJ Electrical Perf ormance (Standard Static Blower Option-con tinued) T able E2: WPVJ Electrical Perf ormance (High Static Blower O ption) Model No. V olts/Hz/Ph To t a l FLA Comp. RLA (ea) Comp. LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Overcurrent Protec[...]

  • Page 22

    22 WSHP-SVX04A-EN T able E2: WPVJ Electrical Perf ormance (High Static Blower Option-continued) Model No. V olts/Hz/Ph To t a l FLA Comp. RLA (ea) Comp. LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Overcurrent Protective Device Desup Desup RLA WPVJ024 208/60/1 12.9 1 1.40 56.0 1 16.0 1.50 [...]

  • Page 23

    WSHP-SVX04A-EN 23 T able E2: WPVJ Electrical Perf ormance (High Static Blower O ption-continued) T able E3: WPHF Electrical Perf ormance (Standard Static Blower Option) Model No. V olts/Hz/Ph To t a l FLA Comp. RLA (ea) Comp. LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Overcurrent Protect[...]

  • Page 24

    24 WSHP-SVX04A-EN T able E3: WPHF Electrical Perf ormance (Standard Static Blower Option-continued) T able E4: WPHF Electrical Perf ormance (High Stat ic Blower Op tion) Model No. V olts/Hz/Ph Blower Motor HP Blower Motor FLA Compr . RLA Compr . MCC Compr . LRA Minimum Cir- cuit Amps UL Max Fuse or HACR CSA Max. Fuse Size CASE Max. Circuit Brkr WPH[...]

  • Page 25

    WSHP-SVX04A-EN 25 P re-Star t Chec klist Pre-Start-up Checklist Before energizing the unit, the follow ing system devices must be checked: ____ Is the high voltage power supply correct and in accordan ce with the na meplate ratings? ____ Is the field wiring and circ uit protection th e correct size? ____ Is the low voltage control circuit wiri ng c[...]

  • Page 26

    26 WSHP-SVX04A-EN Initial Unit Start-up Start-up for 24V (basic) controls is included below: Note: Start-up for the Tracer TM ZN510 controller may be found in WSHP-IOP -2. 1 .Set the thermostat to the highest position. 2.Set the thermostat system switc h to COOL with the fa n cont rol to AU TO . The compressor should NO T run . 3.Reduce the tempera[...]

  • Page 27

    WSHP-SVX04A-EN 27 Operating Pressures GENERAL: There are many variables (airflow, air temperatures) in an air conditioning system that will affect operating refriger ant pressures and temperatures. The charts below shows approx imate conditions and is based on air flow at the rated SCFM, entering air at 80.6 °F (DB), 6 6.2 °F(WB) in cooling, 68 ?[...]

  • Page 28

    28 WSHP-SVX04A-EN Table OP-1: Operating pressures and temperature for PSC motor Units with PSC motors Operating Data Cooling Heating Model Entering W ater T emp, °F Wa t e r Flow GPM Suction Pres- sure, PSIG Disc harge Pressure, PSIG Wa t e r Te m p Rise, °F Air T emp Drop, °FDB Suction Pres- sure, PSIG Disc harge Pres s ure , PSIG Wa t e r Tem [...]

  • Page 29

    WSHP-SVX04A-EN 29 Operating P ressures Water Pressure Drop Table 4 shoul d be used to de fine feet of head /pressure dro p. Note: To calculate feet of head, when usi ng gauges that read in PSIG, mul tiply PSI by 2.31. Water Volume Table 5 is provided for use in calculating g lycol requirements for the WPVJ unit. Flow Checks For the operating temper[...]

  • Page 30

    30 WSHP-SVX04A-EN Star t-up Chec klist and Log Installing Cont ractor: Use this form to thoroughly check-out the sy stem and units before and durin g start-up. (This form nee d not be returned to the factory unless requested during technical serv ice support). Job Name: Model Number: Date: Serial Number: In order to minimize troub leshooting and co[...]

  • Page 31

    WSHP-SVX04A-EN 31 Preve nt ive M ai nt e na nc e Maintenance on the unit i s simplified with the following preventive sugges- tions: Filter main tenance must be p erformed to assure proper operation of the equipment. Filters shou ld be inspect- ed at least every three months, and re- placed when it is evident they are dirty. Filter sizing includes [...]

  • Page 32

    32 WSHP-SVX04A-EN Warranty Information Standard Warranty The standard water-source heat pump warranty is Trane’ s parts-only warrant y, running 12-months from star- tup, not to exceed 18-months fro m shipment. Extended Warranty The optional extended warranty is a second thr ough fifth year warranty. The time st arts at the end of standard 1-year [...]

  • Page 33

    WSHP-SVX04A-EN 33 WARNING Hazardous S er vice P rocedures! The maintenance and tr ouble shooting procedures recommend- ed in this section of the manual could result in e xposure to electri- cal, mec hanical or other potential safety haza rds. Alw ays re fer to the safety warnings pro vided throughout th is manual concern- ing these proced ures. Whe[...]

  • Page 34

    34 WSHP-SVX04A-EN T r oubleshooting Chec klist Problem Heating Cooling Cause Corre ction No response t o any thermost at setting X X Main power of f Check fuses X X Defect ive control tran sformer R eplace X X Broken or loose connection Repair X X Defective thermo stat Replace X X Transformer Reset Transformer Unit short cycl es X X Thermost at or [...]

  • Page 35

    WSHP-SVX04A-EN 35 Unit Wiring WPVJ Basic 24V Diagram[...]

  • Page 36

    36 WSHP-SVX04A-EN Unit Wiring WPVJ T racer ZN51 0 Diagram[...]

  • Page 37

    WSHP-SVX04A-EN 37 Unit Wiring WPHF Basic 24V Diagram[...]

  • Page 38

    38 WSHP-SVX04A-EN Unit Wiring WPHF T racer ZN51 0 Diagram[...]

  • Page 39

    T rane has a policy of continuous product and data improvement and reserves the right to c hange design and specifications without n otice. Literature Order Number WSHP -SVX04A-EN File Number SV -UN-WSHP -SVX04A-0803 Supersedes WSHP -IOM-1, WPVF -IOM-1 Stoc king Location Inlan d T rane A business of American Standard Companies www .trane.com For mo[...]