USING ADJACENT STUD SPACE FOR ALL COMBUSTION AIR FROM OUTSIDE
HOLES CONNECTING TO
VENTILATED ATTIC
CEILING
PLATE
AIR
GRILLE
FLOOR
PLATE
HOLES CONNECTING TO VENTILATED
CRAWL SPACE
BASED ON 4,000 BTU OF TOTAL INPUT RATING OF ALL GAS APPLIANCES, THE HEATER ONLY REQUIRES A MINIMUM FREE AREA OF:
| SQUARE | HOLE | SQUARE | |||
BTU | IN. |
| SIZE = |
| IN. |
|
25,000 | 6.25 | 1” | .785 |
| ||
35,000 | 8.75 | 1.5” | 1.76 |
| ||
50,000 | 12.50 | 2” | 3.14 |
| ||
55,000 | 13.75 | 2.5” | 4.90 |
| ||
65,000 | 16.25 | 3” | 7.065 |
| ||
ROUGH-IN INSTRUCTIONS
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 2. The unit may be recessed and rest directly against side studs and the inside surface of the rear wall.
ELECTRICAL ROUGH-IN
Rough in 115 v. wiring, terminating inside the junction box located on top of header plate for recessed, or in a receptacle box (not provided) for flush mount.
Consult local codes or ordinances. See Figure 3.
MODEL NUMBER | AMPS |
CF353C, CF354C | 1.95 |
CF503C, CF504C | 2.25 |
CF653C, CF654C | 2.25 |
CF357C | 2.2 |
CF358C | 2.25 |
CF557C | 2.5 |
CF558C | 2.55 |
LOCATION AND SPECIAL PRECAUTIONS
The wall furnace should be located near the center of the house for best heat distribution.
If the area where the appliance is to be installed contains carpeting, tile or combustible materials, other than wood flooring, the appliance shall be installed on a metal plate, wood panel or other
4” Minimum
4” Minimum
FIGURE 2
115 V.A.C.
Line |
|
In | |
| |
| Pipe |
2x4 Stud
Header Plate
Wire Nut (not provided)
Switch Box Cover Plate
FIGURE 3
Page 6
