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IMPORTANT — This Document is customer property and is to remain with this unit.  Please return to service information pack upon completion of work.

ALL phases of this installation must comply with

NATIONAL, STATE AND LOCAL CODES

 

HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING

WARNING:

Single Package Heat Pump
12 SEER Convertible
3, 4, 5 Ton

Model:

WCP036F1,3,4
WCP048F1,3,4
WCP060F1,3,4

INSTALLATION
OPERATION
MAINTENANCE

BAYLIFT002AA
LIFTING LUG KIT

Since American Standard has a policy of continuous product and product data improvement,
it reserves the right to change design and specification without notice.

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."

Library
Product Section
Product
Model
Literature Type
Sequence
Date
File No.
Supercedes

Service Literature

Unitary

Packaged Heat Pump

WCP

Installation,Operation,Maintence

1E

December 2003

SV-UN-PKGP-WCP-IOM-1E  12/03

New

WCP-

IOM

-1E

18-BB33D9-6

       

 Indicates a potentially haz-

result in death or serious injury.

WARNING:

CAUTION:

result in minor or moderate injury. It may also
be used to alert against unsafe practices 
and where property-damage-only accidents 
could occur.

       

Warnings and Cautions appear at appro-
priate locations throughout this manual.

Read these carefully.

NOTICE

ardous situation which, if not avoided, could 

 Indicates a potentially haz-

ardous situation which, if not avoided, may 

©  2004 American Standard Inc. All rights reserved

01/04

Содержание WCP-IOM-1E

Страница 1: ... CODES In the absence of local codes the installation must conform with National Electric Code ANSI NFPA 70 or LATEST REVISION Library Product Section Product Model Literature Type Sequence Date File No Supercedes Service Literature Unitary Packaged Heat Pump WCP Installation Operation Maintence 1E December 2003 SV UN PKGP WCP IOM 1E 12 03 New WCP IOM 1E 18 BB33D9 6 Indicates a potentially haz res...

Страница 2: ...E ENERGIZED FOR EIGHT HOURS Read this manual carefully before attempting to install operate or perform maintenance on this unit Installation and maintenance should be performed by qualified service technicians only NOTE Warnings and Cautions appear at appropriate places in this manual Your personal safety and the proper operation of this air conditioning product require that you follow them carefu...

Страница 3: ...PANEL TO THE RIGHT OR REMOVE BOTH SCREWS 2 3 ROOF INSULATION ROOF DECK FIELD SUPPLIED RIGID INSULATION SUPPLY AIR DUCT RETURN AIR DUCT ROOF MOUNTING CURB FIELD SUPPLIED CANT STRIP FIELD SUPPLIED SUPPORTS AT EACH END OF CURB ROOFING SEE NOTE 1 SEE NOTE 2 HORIZONTAL SUPPLY AIR COVER HORIZONTAL RETURN AIR COVER SHEET METAL SCREWS NOTE 1 The WCP036 Models extend out past this end of the curb only NOTE...

Страница 4: ...W3 W4 WCP036F 110 82 88 118 398 62 7 8 36 29 3 16 18 9 16 11 1 16 6 9 16 11 1 8 17 19 1 4 27 1 2 17 1 2 10 3 8 3 4 WCP048F 149 104 117 134 504 64 3 8 45 33 1 8 21 1 16 15 1 16 4 15 16 9 1 8 21 15 16 24 1 4 28 1 2 20 14 3 1 2 8 5 16 WCP060F 149 104 117 134 504 24 1 4 28 1 2 WCP036 060F OUTLINE BACK ...

Страница 5: ...0 RIGHT SIDE 24 0 FRONT 42 0 18 WITH FRESH AIR ACCESSORY 30 WITH ECONOMIZER CLEARANCE TO COMBUSTIBLE MATERIAL BOTTOM 0 0 BACK 1 0 LEFT SIDE 6 0 RIGHT SIDE 6 0 FRONT SIDE 12 0 TOP 36 0 MODEL A B C WCP036F 62 7 8 36 29 3 16 WCP048F WCP060F 64 3 8 45 33 3 8 WCP036 060F OUTLINE FRONT ...

Страница 6: ...ckage and additional clearance is not necessary AVOID LOCATING THE UNIT WHERE SNOW TENDS TO DRIFT This will reduce the times when it is necessary for the customer to remove the snow from around the unit MAKE CERTAIN THE CUSTOMER KNOWS THAT SNOW ACCUMULATIONS SHOULD BE REMOVED FROM THE SIDES OF THE UNIT FOR BEST EFFICIENCY A snow drift barrier may be installed around the unit to prevent a build up ...

Страница 7: ...ted Approximate unit weights are given in outline drawing on page 3 NOTE Accessory BAYLIFT002M Four A lifting lugs are recom mended for rigging the unit for hoisting See Figure 7 insert B 2 Insert the four lifting lugs in openings provided in drip lip on perimeter of unit See Figure 7 insert B 3 Before hoisting the unit be sure that the proper method of rigging is used with straps or slings and sp...

Страница 8: ... for the location of the unit overhang on the WCP036 060F Models with BAYCURB030A 038A SPREADER BARS OUTDOOR COIL END OF UNIT GASKET SEAL BASE OF UNIT REST ON TOP OF CURB RAILS DRIP LIP DIMPLE BAYLIFT002A LIFTING LUGS SEE DETAIL A B A DRIP LIP ON PERIMETER OF UNIT UNIT CORNER CURB CORNER EXISTING SHEET METAL SCREW HOLD DOWN BRACKET WITH CURB FLANGE OF CURB A ...

Страница 9: ...unit on the frame or roof curb Refer to Figures 9 or 10 5 Secure the unit to the frame or roof curb 6 Insulate any ductwork outside of the structure with at least two 2 inches of insulation and then weatherproof There must be a weatherproof seal where the duct enters the structure 7 Complete the installation according to the instructions in the following sections of this manual TYPICAL ROOFTOP APP...

Страница 10: ... the unit should be no closer than two feet from the unit to minimize noise and resistance 2 Attach the supply and return air ducts to the unit 3 Insulate any ductwork outside of the structure with at least 2 inches of insulation and weatherproof There must be a weath erproof seal where the duct enters the structure 4 Complete the installation according to the instructions in the following section...

Страница 11: ...m Trapped Must not be connected to closed drain system CONDENSATE DRAIN PIPING The following warning complies with State of California law Proposition 65 WARNING This product contains fiberglass wool insulation Fiberglass dust and ceramic fibers are believed by the State of California to cause cancer through inhalation Glasswool fibers may also cause respiratory skin or eye irritation FIELD DUCT U...

Страница 12: ...ermanent filters are used size per mfg recommendation with clear resistance of 0 05 WC TABLE 1 AIR FILTERS Filters are to be used with the WCP036 060F heating cooling units Thebasicunitdoesnothavefiltersinit However afilter frame accessory is offered that will allow filters to be installed within the unit Otherwise a filter rack must be installed by the installer in the duct work Affix the filter ...

Страница 13: ...T AND HEATER DIAGRAM FOR ELECTRICAL CONNECTION DETAILS 6 IF ELECTRIC HEATER ACCESSORY IS NOT INSTALLED OMIT THE ELECTRIC HEATER ASSOCIATED POWER WIRES AND THE W AND X2 THERMOSTAT WIRES 7 FIG 3 DEMONSTRATES CONNECTION OF THE OUTDOOR THERMOSTAT ACCESSORY ONLY FOR FURTHER UNIT CONNECTION DETAILS REFER TO THE OTHER FIGURES 8 THE 41A BR WIRE IS FIRST STAGE ELECTRIC HEAT IF THE ELECTRIC HEATER ACCESSORY...

Страница 14: ...tem selector switch at OFF or place the heating selector lever at a setting below room temperature PRE START QUICK CHECKLIST Is the unit properly located and level with the proper clearance See Figure 5 Is the duct work correctly sized run taped insulated and weatherproofed with proper unit arrangement See Ductwork Installation section Is the condensate line properly sized run trapped and pitched ...

Страница 15: ...lectric heat is brought on when the indoor temperature drops 1 1 2 degrees below the thermostat setting TSH 2 contacts close providing power to the W terminal on the indoor thermostat and to the supplementary heater control circuit NOTE The fan relay F must have been energized An outdoor thermostat may have been added to disallow the second stage if provided of electric heat above a selected outdo...

Страница 16: ...oor ambient 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 This delta T measurement is representative of the operating state and relative capacity of the heat pump system By measuring the change i...

Страница 17: ...nsor 2 Does OD fan cycle off in defrost N Replace defrost control 3 Windy weather preventing normal termination 7 Defrost initiates on approximately 15 25 minute intervals Be sure OD coil is clean N Complete Check 2 1 Coil sensor open or reading a very high resistance Y Replace coil sensor 2 Ambient sensor reading less than normal N Complete Check 3 Y Replace ambient sensor 3 OD fan off in defrost...

Страница 18: ... components and wiring for possible replacement and connection tightness condensate drain for cleaning unit duct connections to see that they are physically sound and sealed to the unit casing unit mounting support for structural integrity the unit for obvious unit deterioration MAINTENANCE PERFORMED BY SERVICEMAN HEATING SEASON Complete the unit inspections and service routines described below at...

Страница 19: ... Use and Care manual see Proper Maintenance section This limited warranty applies to product installed on or after 10 1 2001 where product is manufactured after 1 1 2000 This limited warranty is not retroactive to any installations prior to 10 1 2001 or on product produced prior to 2000 THE LIMITED WARRANTY AND LIABILITY SET FORTH HEREIN ARE IN LIEU OF ALL OTHER WARRANTIES AND LIABILITIES WHETHER ...

Страница 20: ...o furnishing F O B Warrantor factory or warehouse replacement parts for Warrantor s products covered under this warranty Warrantor shall not be obligated to pay for the cost of lost refrigerant No liability shall attach to Warrantor until products have been paid for and then liability shall be limited solely to the purchase price of the equipment under warranty shown to be defective THE WARRANTY A...

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