Heatilator • CD4236IFTR, CD4236IFTLR, CD4842IFTR, CD4842IFTLR Installation Manual • 2511-980 Rev. M
• 8/21
52
B. Mantel and Wall Projections
WARNING! Risk of Fire!
Comply with all minimum clear-
ances as specified. Framing closer than the minimums listed
must be constructed entirely of noncombustible materials
(i.e., steel studs, concrete board, etc.)
Figure 10.2 Minimum Vertical and Maximum
Horizontal Dimensions
Note:
All
measurements
in inches.
Combustible Mantel Legs or Wall Projections
MEASUREMENT FROM FIREPLACE
OPENING TO BOTTOM OF APPLIANCE
= 33-1/2 IN. (CD4236IFTR/CD4236IFTLR)
= 35-1/2 IN. (CD4842IFTR/CD4842IFTLR)
5
10
11
12
2-1/2
13
14
15
16
17
18
19
32
TO CEILING
9
10
11
12
8
7
6
5
4
3
25
18
Note:
Measurement is taken from top of the
opening, NOT the top of the fireplace.
Mantels - Combustible or Painted Surfaces
Figure 10.3 Minimum Vertical and Maximum Horizontal
Dimensions - Non-Combustible
Mantels - Non-Combustible
Note:
All
measurements
in inches.
Note:
Measurement is taken from top of the opening,
NOT the top of the fireplace.
14
15
16
17
18
19
32
TO CEILING
9
10
11
12
8
7
6
25
18
Measurement from fireplace
opening to bottom of appliance:
= 33-1/2 IN. (CD4236IFTR, CD4236IFTLR)
= 35-1/2 IN. (CD4842IFTR, CD4842IFTLR)
A
B
INTERIOR WALL
TOP VIEW
MANTEL LEG OR WALL PROJECTIONS
FIREPLACE OPENING
If
A
minimum is ____, then
B
maximum is_____.
A
Inches
2-7/16 3-7/16 4-7/16 5-7/16 6-7/16 7-7/16
Millimeters
62
87
113
138
164
189
B
Inches
1
2
3
4
5
∞
Millimeters
25
51
76
102
127
∞
Mantel Legs or Wall Projections
Figure 10.4 Clearances to Mantel Leg or Wall Projections
(Acceptable on both sides of opening)
Combustible or Painted Surfaces
Non-Combustible
If
A
minimum is ____, then
B
maximum is_____.
A
Inches
0 thru 6-7/16
6-7/16
Millimeters
0-164
164
B
Inches
6
∞
Millimeters
152
∞