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MQZCV48 Framing Dimensions for Non-Vented Chase Built Outside of Room
Fireplace is installed As Shipped, with Ventilation Plates in place.
Determine whether face of fireplace will be flush with framing or finished wall.
Refer to Nailing Tab Guide also. NOTE: These structures are not load bearing.
No loose Combustibles (wood, wiring, etc.)
are allowed inside the Chase area.
66" MIN FOR NG
78" MIN FOR
PROPANE
Minimum Framing Depth:
23-1/4" for Framing flush with face of unit.
22-3/4" for 1/2" Non-Combustible facing
Vertical Venting MUST maintain 1"
clearance to combustibles.
Chase built outside of
room (Doghouse)
flush with face of unit.
TOP VIEW
Chase built outside
of room (Doghouse)
66" MIN FOR
NG
78" MIN FOR
PROPANE
Framing for Horizontal Vent
(See Installation of Side
Wall Venting Section)
56" MIN FOR NG
68" MIN FOR
PROPANE
RIGHT SIDE
VIEW
NOTE: Framing Depth must be
increased to 24-5/8" if using
Hard Pipe.
Fig.1
Termination
18
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