5
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.
c
WARNING:
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
UNIT
MODEL NO.
1
FROM
SIDES OF
FURNACE
FRONT
TOP &
SIDES OF
PLENUM
FROM THE
FLUE/VENT
REAR
Counterflow /
Horizontal
OD6F*072D*** 0”
Note
1
1”
7” 0”
Counterflow /
Horizontal
OD6R*072D*** 0”
Note
1
1”
7” 13”
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.
Summary of Contents for OD6FA072D48B
Page 5: ...2...
Page 61: ...58 VIII Sequence of Operations Flow Chart...
Page 62: ...59...
Page 63: ...60 IX Trouble Shooting Flow Chart...
Page 64: ...61...
Page 65: ...62...
Page 66: ...63...
Page 67: ...64...
Page 69: ...66 Appendix A Replacement Parts Replacement Parts for OD6F 072D...
Page 70: ...67...
Page 71: ...68 Replacement Parts for OD6R 072D...
Page 72: ...69...
Page 73: ...70 Appendix B Wiring Diagrams OD6 A072D48 PSC Wiring Diagram...
Page 74: ...71 OD6 A072DV5 ECM Wiring Diagram...
Page 75: ...72 OD6 X072DV5 ECM 2 Stage Wiring Diagram...
Page 76: ...73...