Page 3 - causing personal injury, loss of life or property damage.
All installations and services must be performed by qualified service personnel. 2 : If you do not follow these instructions exactly, a fire or explosion may result causing personal injury, loss of life or property damage. : NEVER use gasoline or a mixture of oil and gasoline to start the burner or ...
Page 8 - This furnace is not to be used as a construction heater.; Combustible material:
All installations and services must be performed by qualified service personnel. 7 II. GENERAL INSTRUCTIONS AND CLEARANCES NOTE: READ THIS SECTION BEFORE STARTING INSTALLATION 1. The selection of a furnace heating capacity for a proposed installation should be based on a heat loss calculation made a...
Page 9 - CLOSET ALCOVE
All installations and services must be performed by qualified service personnel. 8 b. Non-combustible material: “...material that is not capable of being ignited and burned; such as material consisting entirely of, or a combination of, steel, iron, brick, concrete, slate, asbestos, glass, and plaste...
Page 10 - III. FURNACE SPECIFICATIONS; HEATING
All installations and services must be performed by qualified service personnel. 9 III. FURNACE SPECIFICATIONS MODEL OMC-70 GMC-85 HEAT INPUT RATE (BTUH) 85,000 85,000 HEATING CAPACITY (BTUH) 71,000 69,700 BURNER NOZZLE (GPH X ANGLE, HOLLOW CONE) 0.65X80A ------- BURNER ORIFICE-NAT. GAS --------- #1...
Page 11 - P265 FEP; BLOWER DATA
All installations and services must be performed by qualified service personnel. 10 BURNER DATA OMC-70 GMC-85 MANUFACTURER: R.W. BECKETT CORP. WAYNE COMBUSTION SYSTEMS MODEL: AFG P265 FEP AIR TUBE LENGTH (IN.): 3-5/8 3-5/8 HEAD DESIGN: F-3 -------- REFRACTORY TYPE: MHC (FIBER) MHC (FIBER) OIL PUMP P...
Page 12 - must comply with the requirements of this manual.
All installations and services must be performed by qualified service personnel. 11 IV. INSTALLATION A. ROOF JACK The roof jack assembly and accessories must be listed by a nationally recognized testing agency for the appropriate fuel. The roof jack assembly must be installed according to the vent m...
Page 14 - D. BASE INSTALLATION; IMPORTANT
All installations and services must be performed by qualified service personnel. 13 Figure 1B. D. BASE INSTALLATION 1. Combustible Floor Base Model: 70-BASE Referring to Figure 1A, for applications using a combustion air channel and a supply air duct, use the base as a template to mark the floor ope...
Page 15 - COMBUSTION AIR; for further details regarding combustion air requirements.
All installations and services must be performed by qualified service personnel. 14 If the combustion air passageway cannot terminate outside of the skirting or enclosure, a permanent opening with a minimum of 50 square inches of unobstructed infiltration (free area) for ventilation air must be prov...
Page 17 - must; be provided to the front of the
All installations and services must be performed by qualified service personnel. 16 E. ALCOVE INSTALLATION In this application, a minimum of 18 inches of clearance must be provided to the front of the unit. Refer to Figure 4. Alcove installations must use the No. 70 mobile home base. Refer to sectio...
Page 22 - Do not run the oil pump dry for more than five minutes.; Avoid running tubing against any type of
All installations and services must be performed by qualified service personnel. 21 : The furnace and its gas valve must be disconnected from the gas supply during pressure testing of the gas supply system at pressures in excess of 1/2 PSIG (13.9 inches W.G.). The furnace can be isolated from the ga...
Page 26 - wires to the thermostat.
All installations and services must be performed by qualified service personnel. 25 Once the furnace is installed, check the thermostat anticipator the proper nominal setting. a. Connect a multimeter, capable of reading milliamps (mA), in series with the low voltage wires to the thermostat. b. Incre...
Page 27 - WIRING DIAGRAM
All installations and services must be performed by qualified service personnel. 26 4. WIRING DIAGRAM
Page 31 - BURNER COMBUSTION PARAMETERS
All installations and services must be performed by qualified service personnel. 30 The temperature rise across the furnace heat exchanger operating at steady-state conditions (about 15 to 20 minutes) should not exceed 100°F. The normal comfort range is between 70°F to 100°F. A lower temperature ris...
Page 32 - V. DEALER MAINTENANCE
All installations and services must be performed by qualified service personnel. 31 V. DEALER MAINTENANCE THIS SECTION IS ONLY TO BE PERFORMED BY TRAINED, QUALIFIED SERVICE PERSONNEL, AND NOT BY THE FURNACE OWNER. A. TROUBLESHOOTING : When testing electrical equipment, always follow standard electri...
Page 33 - OMC/GMC TROUBLESHOOTING FLOWCHART
All installations and services must be performed by qualified service personnel. 32 Yes Set thermostat subbase to "HEAT" Does thermostat make contact? Does a "call for heat" initiate an ignition cycle? No Yes Is room temperature above 90 deg. F? Yes Wait for room air to cool. Yes Tur...
Page 39 - C. HEAT EXCHANGER CLEANING INSTRUCTIONS; The heat exchanger must be cleaned by a qualified service person.
All installations and services must be performed by qualified service personnel. 38 C. HEAT EXCHANGER CLEANING INSTRUCTIONS : The heat exchanger must be cleaned by a qualified service person. For oil-fired units, it is important to inspect and clean the heat exchanger once a year, or as necessary, t...
Page 41 - be cleaned or replaced; be replaced
All installations and services must be performed by qualified service personnel. 40 Check all flue pipes for restrictions due to soot, or carbon build-up, as well as foreign matter, or any materials, that cause the venting system to restrict the proper venting of combustion products. If a restrictio...
Page 42 - VI. USER INFORMATION SECTION; tossing burning papers or other material into the furnace.
All installations and services must be performed by qualified service personnel. 41 VI. USER INFORMATION SECTION A. WARNINGS AND CAUTIONS: : If you suspect there is a problem with the furnace, pertaining to the venting system or any other related problem, immediately contact a qualified service agen...