Table of Contents
Advertisement
C. Clearances
NOTICE: Install appliance on hard metal or wood surfaces
extending full width and depth. DO NOT install directly
on carpeting, vinyl, tile or any combustible material other
than wood.
WARNING! Risk of Fire! Maintain specified air space
clearances to appliance and vent pipe:
• Insulation and other materials must be secured to prevent
accidental contact.
• The chase must be properly blocked to prevent blown
insulation or other combustibles from entering and
making contact with fireplace or chimney.
• Failure to maintain airspace may cause overheating and
a fire.
Heatilator • CNXT4236IT-D, CNXT4842IT-D, CNXT4236IH-D, CNXT4842IH-D • 2360-900 Rev. i • 5/17
D. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clear-
ances as specified. Framing or finishing material closer than
the minimums listed must be constructed entirely of noncom-
bustible materials (i.e., steel studs, concrete board, etc).
Note: All
measurements
in inches.
6
5
4
3
2-1/2
11
10
5
MEASUREMENT FROM FIREPLACE
OPENING TO BOTTOM OF APPLIANCE
= 33-1/2 IN. (CNXT4236IT-D/CNXT4236IH-D)
= 34-3/8 IN. (CNXT4842IT-D/CNXT4842IH-D)
Figure 5.3 Minimum Vertical and Maximum Horizontal
Dimensions
Mantel Legs or Wall Projections
Top of
Appliance
A
1 in. (25 mm) min.
to perpendicular wall
3-1/2 in. (89 mm) min.
B
from fireplace opening
to perpendicular wall
Figure 5.4 Mantel Leg or Wall Projections (Acceptable on both
sides of opening)
TO CEILING
18
12
11
10
32
9
8
25
7
19
18
17
16
15
14
13
12
Drywall
A
B
Mantel Leg or
Perpendicular Wall
23
Advertisement
Table of Contents
