Clearances - Heatilator Constitution C40-C Installation Manual

B. Clearances
WARNING! Risk of Fire!
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36 in. (914 mm)
Top of appliance to
ceiling
Figure 3.2 Clearances to Combustible Materials
Heatilator • C40-C Constitution Installation Manual • 4186-901 • Rev H • 03/23
Storm Collar
Roof Flashing
2 in. min.
(51 mm)
(attic)
2 in. (51 mm) min.
Ceiling Firestop
2 in.
(51 mm)
min.
0 in.
to floor
2 in. (51 mm) min.
Attic
Insulation
Shield
Ceiling Firestop
(ceiling)
2 in. (51 mm) min.
Offset/Return with
hanger straps
(ceiling)
2 in. (51 mm) min.
Must have 2 in. (51 mm)
minimum clearance
Chimney Air Kit required with SL chimney
DuraPlus base plate required with Duraplus chimney
Electrical wires must be a minimum of
16 in. (406 mm) from top
1 in. (25 mm) to side of appliance
WITHIN ENCLOSURE AREA
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Fireplace to sidewall  LQ  PP
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Door opening to sidewall  LQ  PP
EXPOSED SURFACES
Faceplate to sidewall  LQ  PP
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MANTEL
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Maximum mantel depth  LQ  PP
to header
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