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QUALIFIED
INSTALLER
1/2" thick non-combustible
board required above engine
(not supplied). See page
NOTE: This unit requires a
solid platform to support it.
Combustible framing allowed
beneath fireplace. Please note
that any shims used
underneath to raise the
heater should be set back
1/2" behind front face of
framing otherwise top face
of shims may be visible.
FRAMING DIMENSIONS 1100 and 1150
28
Framing Requirements
29
.
*
29" between
underside of
non-combustible
board and base
of heater
Between underside of header and
base of heater. Base of heater must
be at finished hearth height.
Increase cavity height accordingly.
40"
40"
Any surface directly in front of
the unit which is at a height of
less than 4" from the bottom of
the unit must be non-combustible.
*
- Rear Vent: 16-1/2"
- Top Vent: 17-1/2"
- May be reduced
by thickness of
additional
non-combustible
wall finish applied
on top of 1/2"
non-combustible
board when using
trims other than the
1130 Fixed Frame
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