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Heatilator • CNXT4236IFT, CNXT4842IFT Owner’s Manual • 2515-981 Rev. L
• 12/20
Figure 3.2 General Operating Parts
DECORATIVE FRONTS
(NOT SHOWN)
SECTION 4.B.
FIXED GLASS ASSEMBLY
(NOT SHOWN)
SECTION 4.B.
MANTEL
CLEAR SPACE
SECTION 3.A.
CONTROL CAVITY
SECTION 3.I
HEARTH
(not required)
B. General Operating Parts
C. Fuel Specifications
Figure 3.2 references the general operating parts of the
appliance and the section of this manual in which they are
discussed.
WARNING!
Risk of Fire or Explosion!
Appliance must
be set up for compatible gas type!
• This appliance is designed to operate on either natural
gas or propane. Make sure the appliance is compatible
with gas type selected for installation site.
• Conversions must be made by a qualified service
technician using Hearth & Home Technologies specified
and approved parts.
Figure 3.3 Good Faith Wall Surface Temperatures Above Appliance
D. Good Faith Wall Surface/TV Guidelines
MEASUREMENTS FROM
TOP EDGE OF THE OPENING
6 in.
18 in.
24 in.
30 in.
TO CEILING
12 in.
147°F
APPLIANCE FRONT
FIREPLACE
OPENING
135°F
132°F
123°F
127°F
NOTICE:
Surface temperatures listed above are taken with
a temperature measuring probe as prescribed by the test
standard used for appliance certification. Temperatures
on walls or mantels taken with an infrared thermometer
may yield increased temperatures of up to 30
°
F (17
°
C) or
more depending on the thermometer settings and material
characteristics being measured. Use appropriate finishing
materials that are able to withstand these conditions.
For additional finishing guidelines, see Section 10 in the
appliance installation manual.
