Thermo Products OD6FA072DV5B, OD6FA072DV5R, OD6RX072DV5R, OD6RA072DV5B, OD6FX072DV5R Type Of

II. GENERAL INSTRUCTIONS - READ BEFORE START OF INSTALLATION

1.The heating output capacity of the furnace proposed for 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.All local codes and/or regulations take precedence over the instructions in this manual and should be followed accordingly. In the absence of local codes, installation must conform with these instructions and regulations of the National Fire Protection Association, and to the provisions of the National Electrical Code (ANSI/NFPA 70-1999 or latest edition).

3.The installed furnace must be level and positioned in a central location with respect to outlet registers. It should be located near the chimney to minimize any horizontal run of flue pipe, which may be required.

4.A furnace installed in a residential garage must be installed so the burner and ignition source are located higher than 18 inches above the floor. The furnace must also be located or protected to avoid physical damage by vehicles.

cWARNING: This furnace is not to be used as a construction heater.

5. Listed below are definitions of "COMBUSTIBLE MATERIAL" and "NON-COMBUSTIBLE MATERIAL."

Combustible Material: is made of or surfaced with wood, compressed paper, plant fibers, plastics, or other material that will ignite and burn, whether flame resistant or not.

Non-Combustible Material: is material that is not capable of being ignited and burned. Such materials consist entirely of, or a combination of, steel, iron, brick, tile, concrete, slate, or glass.

Table 1: MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS

TYPE OF	MODEL NO.1	FROM		TOP &	FROM THE
		SIDES OF	FRONT	SIDES OF		REAR
UNIT		FURNACE		PLENUM	FLUE/VENT
Counterflow /	OD6F*072D***	0”	Note 1	1”	7”	0”
Horizontal
Counterflow /	OD6R*072D***	0”	Note 1	1”	7”	13”
Horizontal

Note: 1 OD6 front clearance 6” for Closet, 24” for Alcove.

The minimum clearances listed in the preceding table are for fire protection. Clearance for servicing the front of the furnace should be at least 24 inches.

The OD6 furnaces may be installed on combustible flooring with the use of combustible floor base #D6- BASE or a cottage base #D6COT-BASE.

NOTE: The OD6 furnace is approved for closet installation. If the OD6 is installed in a closet, it requires two openings in the closet door for combustion air, each having a minimum area of 162 sq. inches. This free area for the OD6 intentionally exceeds the recommended minimum free area of 1 square inche per 1000 BTUH of input rate. The OD6 is also approved for attic installations. Provisions should be made for proper combustion air if attic is of “tight” construction.

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