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APPLIANCE SPECIFICATIONS
5
"
(146 mm)
Appliance Top
Spacer
6
"
(159 mm)
5"
(127 mm)
2"
(51 mm)
Junction Box
14"
(356 mm)
Left Side
4
(118 mm)
Appliance
Top Spacer
Figure 2
4
4"
(102 mm)
36"
(914 mm)
20
"
(514 mm)
38"
(965 mm)
Front
Combustion
Air Inlet
33
"
(851 mm)
2
"
9
(64 mm)
(238 mm)
Alternate Gas
6
Line Access
(159 mm)
"
28
"
(716 mm)
38"
(965 mm)
Top View
7
"
(184 mm)
33
"
(851 mm)
1"
(25 mm)
6"
(152 mm)
9
"
(235 mm)
2
"
"
(64 mm)
Gas Line
"
Access
14"
(356 mm)
Right Side
14"
(356 mm)
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Venting
Gas Vent Rule – Gas vent caps are not permit-
ted within 8 feet (2.4 mm) of a vertical wall or
similar obstruction. Gas vent caps that are
located 8' or more from a portion of a building
which extends at an angle greater than 45
upward from the horizontal may terminate in
accordance with Table 1 (Figure 3 ) , provided
that in no case shall any discharge opening on
the cap be less than 2' (610 mm) horizontally
from the roof surface (National Fuel Gas Code
ANSI Z223.1 (NFPA 54) 7.6.2) (CAN/CGA
B149).
Figure 3
32"
(813 mm)
Roof Slope
Flat to 6/12
Over 7/12 to 9/12
Over 10/12 to 12/12
Over 13/12 to 16/12
Over 17/12 to 21/12
Note: Venting terminals shall not be recessed
into a wall or siding.
Table 1
Multiple Terminations – These appliances may
vent adjacent to and at the same level with any
other gas appliances (including direct-vent
appliances) provided that there is at least 2 ft.
(0.6m) between the proximal edges of the vent
caps. These appliances may be vented adja-
cent to a chimney vent servicing a solid fuel
fireplace provided the B-vent cap is at least 2
ft. (0.6m) away from the nearest point of the
chimney opening.
X
12
Roof Pitch is X/12
Minimum Height from Roof
to Lowest Discharge Opening
Minimum Height
from Roof to Lowest
Discharge Opening
Feet
Meters
1' 0"
0.3
2' 0"
0.6
4' 0"
1.2
6' 0"
1.8
8' 0"
2.4
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