44
W415-1678 / B / 03.27.17
EN
Minimum clearance to combustible construction from appliance and vent surfaces:
Combustible Framing:
-
0" to stand-offs
-
1" (25mm) to bottom and sides of the vent pipe*
-
3" (76.2mm) to top of the vent pipe*
Combustible Finishing:
-
0" to rear stand offs
-
0" to front face top and sides
Top Exit
-
50 1/2" (1.28m) to combustible enclosure top from base of the appliance
-
54" (1.37m) to ceiling from base of the appliance
Rear Exit
-
44" (1.12m) to combustile enclosure top from base of the appliance
-
54" (1.37m) to ceiling from base of the appliance
*GX36-1 HORIZONTAL VENT SECTIONS:
A minimum of 1" (25mm) at the bottom and sides and 3"
(76.2mm) at the top of the vent pipe on all horizontal runs to combustibles is required. Use firestop spacer
W010-3440 (supplied).
NOTE: The minimum clearances from the top of the horizontal vent pipe to combustible materials may
be reduced from 3" (76.2mm) to 2" (50.8mm) in those installations with a minimum 38" (0.97m) vertical
vent rise made immediately off the fireplace collar.
*GX36-1 VERTICAL VENT SECTIONS:
A minimum of 1" (25mm) all around the vent pipe on all vertical runs
to combustibles is required except for clearances in appliance enclosures. Vertical runs within the enclosure
must maintain a 3" (76.2mm) clearance from combustibles. See "MINIMUM ENCLOSURE CLEARANCES"
section. Use firestop spacer W500-0096 (not supplied).
2" 51mm
INSIDE
CHASE
OUTSIDE
CHASE
SIDE
WALL
47 7/8
" 1.2m
33 7/8"
86cm
35 1/2
"
90.2cm
16"
40.6cm
16"
40.6cm
35 1/2" 90.2cm
35 1/2" 90.2cm
