Table of Contents
Advertisement
Quick Links
INSTALLATION
OPERATION
MAINTENANCE
ALL phases of this installation must comply with
NATIONAL, STATE AND LOCAL CODES
Model:
WCP036F1,3,4
WCP048F1,3,4
WCP060F1,3,4
BAYLIFT002AA
LIFTING LUG KIT
IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service information pack upon completion of work.
WARNING:
All phases of this installation must comply with the NATIONAL,
STATE & LOCAL CODES. In the absence of local codes, the
installation must conform with National Electric Code -- ANSI/
NFPA 70 or "LATEST REVISION."
Since American Standard has a policy of continuous product and product data improvement,
it reserves the right to change design and specification without notice.
© 2004 American Standard Inc. All rights reserved
HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING
Library
Product Section
Product
Model
Literature Type
Sequence
Date
File No.
Supercedes
Single Package Heat Pump
12 SEER Convertible
3, 4, 5 Ton
NOTICE
Warnings and Cautions appear at appro-
priate locations throughout this manual.
Read these carefully.
▲
WARNING:
ardous situation which, if not avoided, could
result in death or serious injury.
▲
CAUTION:
ardous situation which, if not avoided, may
result in minor or moderate injury. It may also
be used to alert against unsafe practices
and where property-damage-only accidents
could occur.
WCP-IOM-1E
18-BB33D9-6
Service Literature
Packaged Heat Pump
Installation,Operation,Maintence
December 2003
SV-UN-PKGP-WCP-IOM-1E 12/03
Indicates a potentially haz-
Indicates a potentially haz-
Unitary
WCP
1E
New
01/04
Advertisement
Table of Contents
Related Manuals for Trane WCP-IOM-1E
Summary of Contents for Trane WCP-IOM-1E
- Page 1 Packaged Heat Pump Product MAINTENANCE Model Installation,Operation,Maintence Literature Type Sequence December 2003 Date ALL phases of this installation must comply with SV-UN-PKGP-WCP-IOM-1E 12/03 File No. NATIONAL, STATE AND LOCAL CODES Supercedes Single Package Heat Pump Model: WCP036F1,3,4 12 SEER Convertible WCP048F1,3,4 WCP060F1,3,4...
-
Page 2: General Information
GENERAL INFORMATION IMPORTANT: Read this entire manual before beginning instal- Read this manual carefully before attempting to install, operate, or lation procedures. perform maintenance on this unit. Installation and maintenance should be performed by qualified service technicians only. SAFETY NOTICE. THIS INFORMATION IS INTENDED FOR USE BY INDIVIDUALS POSSESSING ADEQUATE BACK- NOTE: "Warnings"... - Page 3 TYPICAL ROOFTOP INSTALLATION WITH BAYCURB030A,038A SEE NOTE 1 SEE NOTE 2 FIELD SUPPLIED SUPPORTS AT EACH END OF CURB ROOFING ROOF INSULATION FIELD SUPPLIED CANT STRIP ROOF DECK FIELD SUPPLIED RIGID INSULATION ROOF MOUNTING NOTE 1: The WCP036 Models extend out CURB past this end of the curb only.
-
Page 4: Dimensional Data
DIMENSIONAL DATA WCP036-060F OUTLINE - BACK CORNER WEIGHT (LBS) UNIT MODEL WEIGHT WCP036F 62-7/8 29-3/16 18-9/16 11-1/16 6-9/16 11-1/8 19-1/4 27-1/2 17-1/2 8-3/4 WCP048F 24-1/4 28-1/2 64-3/8 33-1/8 21-1/16 15-1/16 4-15/16 9-1/8 21-15/16 3-1/2 8-5/16 WCP060F 24-1/4 28-1/2 Page 4... - Page 5 DIMENSIONAL DATA WCP036-060F OUTLINE - FRONT CLEARANCE TO RECOMMENDED SERVICE CLEARANCE COMBUSTIBLE MATERIAL BACK * 6.0" BOTTOM 0.0" LEFT SIDE 30.0" BACK 1.0" RIGHT SIDE 24.0" LEFT SIDE 6.0" FRONT 42.0" RIGHT SIDE 6.0" * 18" WITH FRESH AIR ACCESSORY FRONT SIDE 12.0"...
- Page 6 REQUIRED CLEARANCE FOR UNIT INSTALLATION AND ROOF PENETRATION HOLE SIZE REQUIRED SERVICE SERVICE CLEARANCE CLEARANCE LINES LINES SUPPLY AIR RETURN AIR SIDE RAIL WOOD NAILER SERVICE CLEARANCE & PENETRATION DIMENSIONS HOLE IN ROOF MODEL NO. WCP036F 42" 30" *12" 30" 44"...
-
Page 7: Unit Support
11. Access and service clearances for the unit must be given careful 3. For “Roof Top Application,” unit must be elevated above roof with consideration when locating the duct entrance openings. Fig- a mounting Curb or Frame. ures 4 and 5 provide unit dimensions. 4. - Page 8 SPREADER BARS OUTDOOR COIL END OF UNIT BASE OF UNIT DRIP LIP ON REST ON TOP OF PERIMETER OF UNIT “B” CURB RAILS UNIT CORNER DRIP LIP BAYLIFT002A LIFTING LUGS DIMPLE CURB CORNER SEE DETAIL “A” GASKET SEAL “A” NOTE: The inner perimeter of the Drip Lip on all units should be flush with the outer perimeter of the curb on the two sides shown here.
- Page 9 INSTALLATION ROOFTOP -- UNITS 4. Place the unit on the frame or roof curb. Refer to Figures 9 or For roof top applications using a field fabricated frame and ducts, use the following procedure: 5. Secure the unit to the frame or roof curb. 1.
- Page 10 INSTALLATION GROUND LEVEL -- HORIZONTAL UNITS 2. Attach the supply and return air ducts to the unit. For ground level installations, the unit should be positioned on a pad the size of the unit or larger. The unit must be level on the pad. The 3.
-
Page 11: Condensate Drain Piping
DUCT ATTACHMENT METHODS AIR PROOF AIR PROOF THIS SEAM THIS SEAM UNIT BASE UNIT BASE UNIT EXTERIOR FIELD DUCT FIELD WEATHERPROOF DUCT THIS SEAM UNIT DUCT UNIT DUCT UNIT DUCT FLANGE FLANGE FLANGE FIELD DUCT UNIT BASE AIR PROOF UNIT EXTERIOR THIS SEAM UNIT DUCT FLANGE... -
Page 12: Filter Installation
FILTER INSTALLATION TABLE 1 AIR FILTERS Filters are to be used with the WCP036-060F heating/cooling NOMINAL FILTER* FILTER UNIT units. The basic unit does not have filters in it. However, a filter (Sq Ft) SIZE RESISTANCE frame accessory is offered that will allow filters to be installed WCP036F 1200 4.00... - Page 13 After all electrical wiring is complete, set the thermostat system Thermostat System Switch until power has been applied long switch in the OFF position so that the compressor will not run enough to evaporate any liquid R-22 in the compressor. It is and then apply power by closing the system main disconnect switch.
- Page 14 START - UP PRE-START QUICK CHECKLIST To start the unit in the cooling mode, set the thermostat system ● Is the unit properly located and level with the proper clearance? switch to COOL and move the thermostat COOL indicator to a See Figure 5.
-
Page 15: Sequence Of Operation
SEQUENCE OF OPERATION GENERAL Operation of the unit heating and cooling cycles is automatic for thermostat. When placed in the emergency heat position, it will HEAT and COOL functions. (The optional automatic changeover disable the compressor, bypass the outdoor thermostats, if pro- thermostat, when in the AUTO position, automatically changes to vided, and engage the supplementary electric heaters and indoor fan. -
Page 16: Defrost Control
DEMAND DEFROST SYSTEM DEFROST CONTROL PIN IDENTIFICATION The demand defrost control measures heat pump outdoor ambient FRC_DFT temperature with a sensor located outside the outdoor coil. A second sensor located on the outdoor coil is used to measure the coil temperature. The difference between the ambient and the colder coil temperature is the difference or delta-T measurement. - Page 17 DEMAND DEFROST CONTROL CHECKOUT SYMPTOMS CHECKS YES/NO ACTIONS 1. LED off. Repair low voltage wiring. 1. 24V R-B & Y-B at board, with unit running? Complete Check #2. Replace defrost control. 2.Short FRC_DFT pin to TEST_COMMON pin. Is defrost cycle initiated? LED is bad but control will still function.
-
Page 18: Maintenance
MAINTENANCE MAINTENANCE PERFORMED BY SERVICEMAN-- ROUTINE MAINTENANCE BY OWNER HEATING SEASON You can do some of the periodic maintenance functions for your WCP-F unit yourself; this includes replacing the dispos- Complete the unit inspections and service routines described below able or cleaning the permanent air filters, cleaning the unit at the beginning of each heating season. - Page 19 LIMITED WARRANTY HIGH EFFICIENCY HEAT PUMP WCC, WCD, WCH, WCM, WCP AND WSC Models Less Than 20 Tons for Residential Use* (Parts Only) This limited warranty is extended by American Standard Inc., to the original purchaser and to any succeeding owner of the real property to which the Heat Pump is originally affixed, and applies to products purchased and retained for use within the U.S.A.
- Page 20 LIMITED WARRANTY HIGH EFFICIENCY HEAT PUMP WCZ, WCY, WCX, WCP, WCC, WCD, WCH, WCM AND WSC Models Less Than 20 Tons for Commercial Use* (Parts Only) This warranty is extended by American Standard Inc., to the original purchaser and to any succeeding owner of the real property to which the Heat Pump is originally affixed, and applies to products purchased and retained for use within the U.S.A.
Need help?
Do you have a question about the WCP-IOM-1E and is the answer not in the manual?
Questions and answers