ICP GPFM Series Installation Instructions Manual
3 to 5 ton 3 phase combination units gas heat / electric cool
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- Installation instructions manual (16 pages)
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Summary of Contents for ICP GPFM Series
- Page 1 Installation Instructions PGF, PGS, & GPFM - 3 to 5 TON 3 Phase Combination Units Gas Heat / Electric Cool 509 01 1502 O0 10-22-01 Printed in U.S.A.
- Page 2 Danger Label 1. Safety Labelinq and Siqnal Words White lettering on a black background except the word DANGER which is white with a red background, Danger, Warning and Caution The signal words DANGER, WARNING and CAUTION are used to identify levels of hazard seriousness. The signal word DANGER is only used on product labels to signify an immediate hazard.
- Page 3 3 TO 5 TON 49 - 3/4 BASE PAN - A CHASIS ALL DIMENSIONSIN INCHES Connections Detail © 2-1/4" BASE RAIL BASE RAIL CONNECTION 1/2" PiPE 1--_4"VOLTAGE 1/2" CONDUI'[ 4"J<F-- ELECTRICAL POWER CONDUIT 12-1/4 SUPPLY 12-1/4 RETURN 5-3/16 2-3/16 2-3/16 3-3/4 UNIT SIZE 3TO 5Ton...
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Page 4: Safe Installation
3. SAFE INSTALLATION REQUIREMENTS NOTE: Units with available filter racks ( 3 to 5 ton), need a 26" minimum clearance at side of unit for removal of filters. See chart below if unit is going to be placed near combustible construction or materials. While minimum clearances... -
Page 5: Downflow Conversion
Ground Level Installation Heating Vent Assembly Refer to FIGURE 2 and assemble as shown. Ground level platform requirements: - The unit MUST be situated to provide safe access for FiGuRE2 HeatingVentAssembly servicing. Platform may be made of either concrete or pressure Flue Pipe Atta£b with 2 screws treated wood and MUST be level and strong enough to... -
Page 6: Gas Supply And Piping
5. PRE-EXISTING COMMON VENT CHECK Gas Pipe Size, Length and Btu/hr Capacity FIGURE 5 for Schedule 40 Iron Pipe (English) If the installation of the combination unit involves removing NATURAL GAS an existing furnace from a common vent with other appliances, the existing venting system will probably be too kW** Pipe Length... - Page 7 the gas supply connection to the furnace if none is sup- Changing Orifices plied with the gas valve of unit. 8. Install a manual shutoff valve and tighten all joints se- curely. Electrical shock, fire and/or explosion hazard. 9. Make sure pilot tube and burner orifices are checked for leakage.
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Page 8: Electrical Wiring
7. ELECTRICAL WIRING appropriate size from the unit to a grounded connection in the electrical service panel or a properly driven and electrically grounded ground rod. See warning above. Line Connections Electrical shock hazard. Complete the line service connections to the contactor 'L' Disconnect power at fuse box or service panel before making terminals inside the control box area. -
Page 9: Gas Pressures
Ductwork Connections FIGURE 9 Honeywell Gas Valve The use of flexible, non-combustible connectors between On/Off Switch main trunk ducts and supply and return air plenums is Inlet Pressure Ignitor Tap (Hidden) recommended to minimize vibration transmission. Wiring NOTE: Connect supply and return air plenums to unit in a Harness manner that will allow the top of the unit to be removed without removing plenums. -
Page 10: Circulating Air Blower
2. Turn gas ON and remove adjustment screw cover on gas valve. Turn counterclockwise to decrease pressure and clockwise to increase. Fire and/or explosion hazard. NOTE: Adjustment screw cover MUST be placed on gas Do NOT attempt to light the pilot or burner with a match or valve before reading manifold pressure and operating... -
Page 11: Speed Taps
CONTINUOUS FAN OPERATION FIGURE 12 Fan Delay DIP Switch Settings An optional terminal may be provided on the electronic fan Cooling Off Delay : 30 Sec. control located in the electrical control box area for Coolin ON operation of the continuous fan option. This connection is Heat Off Delay Delay intended for the low speed motor tap, and has a lower... -
Page 12: Operation
F'GU.E Blower Motor Speed Taps (3-Speed and 4-Speed Motors) YELLO?L SPEED DATA IN UNITS TECHNICAL INFORMATION LABEL I BE SURE TO CHECK BLOWER MOTOR I ON THE UNIT 10. OPERATION Once the thermostat is satisfied, the fan control will operate the blower for 30 additional seconds. -
Page 13: Cooling Season Checks (Monthly)
should glow orange (after about five minutes of operation), Main burner flame should be inspected monthly, Burn hazard. F, GuREi4 [ .orma, F,ame Flue cover may be hot! Allow adequate time for flue cover to cool. Failure to follow this warning can result in property damage or personal injury. - Page 14 Visually inspect the blower wheel for accumulations of dirt 1. Disconnect electrical power to unit. or lint. Clean the compartment and the blower wheel. If 2. Turn OFF gas at manual shut off valve. accumulation is excessive on blower wheel, or does not 3.
- Page 15 _,_u.Ei6 I Aooe,,,o_o,°e,, Flame Shield I Ro!!out Switch I Manifold Pilot Assy, (Hidden) I I Gas Valve Pressure Switch I Fan Timer Board Collector Box I Ground Lug I 80-31-31 I Pilot Assembly 509 01 1502 O0 1151...
- Page 16 R GGING NSTRUCT rs,_uRE Toro._owT_SE ,.STROCT,O_S ",,,I - ALL PANELS MUST IN PLACE WHEN RIGGING LIFTING. - HOOK RIGGING SHACKLES THROUGH HOLES IN BASE RAIL, SHOWN IN DETAIL-A. - USE SPREADER BARS, WHEN RIGGING, PREVENT UNIT DAMAGE. - BE SURE RIGGING SHACKLES SUFFICIENT...
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Page 17: General Terms
INTERNATIONAL COMFORT PRODUCTS LIMITED WARRANTY CERTIFICATE For Cooling & Heating Products SAVE THIS CERTIFICATE. It gives you specific legal rights, and you may also have other rights which may vary from state to state and province to province. If your unit needs servicing, contact a qualified dealer or qualified service technician of your choice. When requesting service, please have the model and serial number from each unit in your heating and/or cooling system readily available. - Page 18 ADDITIONAL TERMS FOR RESIDENTIAL APPLICATIONS ONLY The Additional Terms for the components listed below are in addition to, and subject to, the General Terms on the reverse side of this page. Warranty coverage is limited to parts that fail due to defect in materials or workmanship during the specified term.