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. 6 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 - MODELS OME; CLOSET
All installations and services must be performed by qualified service personnel. 7 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 11 - BLOWER DATA
All installations and services must be performed by qualified service personnel. 9 FOR BURNER COMBUSTION INFORMATION, REFER TO SECTION (M) – FLUE GAS COMBUSTION ANALYSIS. BLOWER DATA MANUFACTURER: MORRISON PRODUCTS, INC. BLOWER MODEL:12-9T, DIRECT DRIVE NOMINAL MOTOR POWER OUTPUT (HORSEPOWER): 1/2 H...
Page 15 - COMBUSTION AIR; for further details regarding combustion air requirements.
All installations and services must be performed by qualified service personnel. 13 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
All installations and services must be performed by qualified service personnel. 15 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. Note – access t...
Page 19 - Combustion air cannot be drawn from the occupied space of the
All installations and services must be performed by qualified service personnel. 17 The preferred location of the outside combustion air intake termination (e.g. an optional stainless steel intake hood, part no.370183) is through the side of the structure, skirting or enclosure. An alternate termina...
Page 21 - Avoid running tubing against any type of
All installations and services must be performed by qualified service personnel. 19 H. FUEL PIPING Sizing and installation of fuel lines must be in accordance with federal, state and local regulations. 1. Oil Tank and Piping : All local codes and ordinances take precedence with regard to tank and oi...
Page 25 - BLOWER CONTROLLER INFORMATION FOR PSC MOTOR
All installations and services must be performed by qualified service personnel. 23 Once the furnace is installed, check the thermostat heat 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. ...
Page 29 - PSC TROUBLE SHOOTING
All installations and services must be performed by qualified service personnel. 27 DIP SWITCH 2 SECTION STATE BLOWER DELAY TIMES 1 2 3 4 ON - SEC OFF - MIN OFF OFF 30 FACTORY SETTING ON OFF 60 OFF ON 120 ON ON 240 OFF OFF 2 FACTORY SETTING ON OFF 4 OFF ON 6 ON ON 8 Table 11: ON and OFF Blower Delay...
Page 30 - WIRING DIAGRAM
All installations and services must be performed by qualified service personnel. 28 5. WIRING DIAGRAM
Page 31 - Remove the front lower access panel.; L. BURNER OPERATION AND ADJUSTMENT; tossing burning papers or other material into your furnace.
All installations and services must be performed by qualified service personnel. 29 K. BURNER INSTALLATION The burner mounts to the furnace on three mounting bolt studs, located on the burner mounting plate, in the lower portion of the vestibule, directly in front of the heat exchanger. The burner i...
Page 35 - Make sure thermostat is “calling for heat”.
All installations and services must be performed by qualified service personnel. 33 V. DEALER MAINTENANCE THIS SECTION IS ONLY TO BE PERFORMED BY TRAINED, QUALIFIED SERVICE PERSONNEL, AND NOT BY THE FURNACE OWNER. A. TROUBLESHOOTING Note: Check diagnostic code through view port prior to removing doo...
Page 36 - TROUBLESHOOTING FLOWCHART; Note: Check diagnostic code through view port
All installations and services must be performed by qualified service personnel. 34 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 W ait for room air to cool. Yes Tu...
Page 41 - CAD CELL CHECKOUT PROCEDURE:; Stop the burner and remove temporary jumper.
All installations and services must be performed by qualified service personnel. 39 B. CAD CELL CHECKOUT PROCEDURE: 1. Remove cad cell lead wires, then start the burner. Shortly after burner starts, place a temporary jumper between terminals f & f of the oil primary control. Connect ohmmeter acr...
Page 42 - : Do not start burner unless blower door is
All installations and services must be performed by qualified service personnel. 40 To vacuum and brush the outer radiator of the heat exchanger, go through the cleanout openings in both directions, as shown in Figure 8. Figure 8. Reassemble the furnace to the original factory-built condition. Remou...
Page 44 - VI. USER INFORMATION SECTION; tossing burning papers or other material into the furnace.
All installations and services must be performed by qualified service personnel. 42 : Do not attempt to start burner when excess fuel has accumulated inside the furnace. 6. Follow the “BURNER OPERATION AND ADJUSTMENT” procedure in Section L. VI. USER INFORMATION SECTION A. WARNINGS AND CAUTIONS: : I...
Page 45 - B. COMPONENT LOCATIONS
All installations and services must be performed by qualified service personnel. 43 B. COMPONENT LOCATIONS The following diagram shows a typical furnace installation and typical position of the components referenced in these instructions. Figure 9. C. INSPECTION AREAS IMPORTANT: For safe operation i...
Page 46 - INSTALLATION / SERVICE
All installations and services must be performed by qualified service personnel. 44 2. EXTERIOR OF FURNACES: The furnace exterior should be inspected for signs of excessive heat such as discoloration of materials or damage from rust or corrosion. 3. VENT CONNECTOR: The furnace vent pipe should be in...
Page 47 - APPENDIX A. REPLACEMENT PARTS LIST
All installations and services must be performed by qualified service personnel. 45 APPENDIX A. REPLACEMENT PARTS LIST BL OW ER S UB -A SS EM BL Y (O M E- 72 D36) AU X L IM IT (NO T S HO W N) IT EM S N OT S HO W N PO W ER H AR NE SS VE ST IBU LE H AR NES S OI L B UR NE R OI L N OZ ZLE S