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OIL-FIRED FURNACE
DOWN FLOW & DIRECT VENT (SEALED COMBUSTION)
MODEL: OME-72D36
INSTALLATION AND SERVICE MANUAL
For installation in:
1. Manufactured Homes
2. Modular Homes/Buildings
3. Site Construction—Residential
:
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or
any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
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All installations and services must be performed by qualified service personnel. I. SAFETY SECTION This page and the following two pages contain various warnings and cautions found throughout this furnace Service and Installation Manual. Please read and comply with the statements on the cover and the statements below. : All local codes and ordinances must be followed with regard to the oil tank and oil lines. All lines must have shut off valves, use a proper pipe joint compound (speci
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All installations and services must be performed by qualified service personnel. : 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 furnace. : HAZARD OF ASPHYXIATION: Negative pressure inside the closet with closet door closed and the furnace blower operating shall be no more negative than minus 0.05 inch water column.
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All installations and services must be performed by qualified service personnel. : If you suspect there is a problem with the furnace, the venting system or any other related problem, immediately contact a qualified service agency. If a service agency is not available contact your fuel supplier. : Personal injury, or property damage, could result from major repair or service of this furnace by anyone other than a qualified contractor. Only the routine maintenance described in the user s
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All installations and services must be performed by qualified service personnel. This page and the following page contain reproductions of the various warning and instruction labels placed on the Thermo Pride Oil Furnace. Please read and comply with the contents of these labels. 4
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All installations and services must be performed by qualified service personnel. 4a
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All installations and services must be performed by qualified service personnel. TABLE OF CONTENTS SECTION BEGINNING PAGE I. SAFETY SECTION 1 II. GENERAL INSTRUCTIONS AND CLEARANCES 6 III. FURNACE SPECIFICATIONS 8 IV. INSTALLATION 10 A. ROOF JACK 10 B. STANDARD CHIMNEY 10 C. FURNACE LOCATION 10 D. BASE INSTALLATION 11 1. Combustible Floor Base Model: 70-BASE 11 2. Cottage Base Model: 01COT-BASE 13 E. AL
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All installations and services must be performed by qualified service personnel. 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 according to the manuals provided by the Air Conditioning Contractors of America (ACCA) or the American Society of Heating, Refrigeration and Air Conditioning Engineers, Inc. (ASHRAE). 2
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All installations and services must be performed by qualified service personnel. 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 plaster.” This heating appliance must be installed with clearances to combustible material surfaces of not less than the minimum distances given below. Also, allow ample clearances for servicing the
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All installations and services must be performed by qualified service personnel. III. FURNACE SPECIFICATIONS MODEL OME-72 1 Low Fire High Fire HEAT INPUT RATE (BTUH) 70,000 85,000 HEATING CAPACITY (BTUH) 60,000 72,000 BURNER NOZZLE (GPH X ANGLE, HOLLOW CONE) 0.50X80°A 0.60X80°A OIL PUMP PRESSURE (PSIG) 120 VENT PIPE SIZE (INCHES) 4 DESIGN TEMPERATURE RISE (°F) 65 MINIMUM RETURN AIR TEMP. (°F) 5
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All installations and services must be performed by qualified service personnel. 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 HP 4 SPEED HIGH SPEED AIRFLOW (SCFM) @ 0.5 IN. W.G. EXTERNAL STATIC PRESSURES 1195 ALL SPECIFICATIONS ARE SUBJECT TO CHANG
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All installations and services must be performed by qualified service personnel. 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 manufacturer’s instructions prior to the furnace installation. (Refer to Figure 2 for flue location on furnace.) Adapters for pitched roofs as well as extended barrel length roof jacks are
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All installations and services must be performed by qualified service personnel. 4. This furnace is ETL listed for closet, alcove or freestanding applications. All applications must comply with the requirements of this manual. Combustible Floor Base Model: 70-BASE Figure 1A. Cottage Base Model: 01COT-BASE Figure 1B. D. BASE INSTALLATION 1. Combustible Floor Base Model: 70-BASE 11
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All installations and services must be performed by qualified service personnel. Use the base bottom panel as a template to mark floor opening locations (see Figure 2). Cut a square opening in the floor for the supply air connector duct. Cut the opening 1-inch larger than the square template opening. (duct requires 1-inch clearance to combustible floor). Cut a combustion air duct opening in the floor 1/8-inch larger than the template opening. Figure 2. After cutting openings in
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All installations and services must be performed by qualified service personnel. 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 provided for adequate combustion. This permanent opening must be located no less than 12 inches from the bottom of the enclosure or skirting. Figure 3. Slit the corners of connector duct down to
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All installations and services must be performed by qualified service personnel. IMPORTANT: Adequate combustion air must be provided under all circumstances. If the underside of the home is skirted or enclosed (e.g. by an enclosed crawlspace), the combustion air intake should exit through the side of cottage base and terminate outside of the structure. All joints and seams of supply ducts and combustion air ducts must be closed with a sealing method suitable to the application conditions a
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All installations and services must be performed by qualified service personnel. 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 to diagnostic view port. Refer to section G. COMBUSTION AIR for additional combustion air requirements. Figure 4. F. CLOSET INSTALLATION : HAZARD OF ASPHYXIATI
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All installations and services must be performed by qualified service personnel. 2. The return air opening may be located in the top, the center or (ideally) the bottom of the closet door, or side wall. : Do not obstruct any return air openings, including the return grille on the furnace. To do so may cause the furnace to activate the high temperature limit and shutdown, or it may cause asphyxiation. 3. The cross-sectional area of the return air duct leading into the closet (when lo
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All installations and services must be performed by qualified service personnel. 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 termination location is under the structure in the skirted or crawlspace area providing a minimum of 50 square inches of free area exists around the perimeter for outside combustion air to be drawn through
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All installations and services must be performed by qualified service personnel. Figure 6. 18
