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USING ADJACENT
STUD SPACE FOR ALL
COMBUSTION
AIR FROM
OUTSIDE
HOLES CONNECTING TO
VENTILATED ATTIC
PLATE
AIR
GRILLE
FLOOR
HOLES CONNECTING TO VENTILATED
CRAWL SPACE
BASED ON 4,000 BTU OF TOTAL INPUT RATING
OF ALL GAS APPLIANCES, THE HEATER ONLY
REQUIRES A MINIIVRJMFREE 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 non-combustible materials. The use
of ceramic or quarry tile is acceptable and will provide a
surt:ace that is easily cleaned. This material is to extend
the full width and depth of the appliance. If side or rear
warm air outlets are being installed, see figure 14
- lg,
See page 16 and 17.
1
I
I
' _
o r---q
{ _ I_
-4''Minimum
_
_
4" Minimum
FIGURE 2
ll5VA.C.
J_J_Line_
[[Ill
I B_WVent
,
Pip[P_
i
Header Plate
(not provided)
FIGURE 3
Z,:4
Stud
Page 6
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