1018029-E Page 8
LOCATION AND SPECIAL PRECAUTIONS
ROUGH-IN INSTRUCTIONS
Based on 4,000 BTU of total input rating of all gas
appliances, the heater only requires a minimum free area of:
BTU SQ. IN. HOLE SIZE SQ. IN.
area to be heated for optimal heat distribution.
.
17–20 (On pages 18 and 19).
Using Adjacent Stud Space
for All Combustion Air From Outside
FIG. 5
Holes Connecting to Ventilated Attic
Air
Grille
Floor
Plate
Ceiling
Plate
In selecting a location for installation, it is necessary to
provide adequate accessibility clearances for servicing
and proper operation. Minimum clearance from cabinet to
combustible construction:
Side Wall - 4” Floor - 0” Ceiling - 4”
See Figure 6. The unit may be recessed and rest directly
against side studs and the inside surface of the rear wall.
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