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o
A
k
:
utside
ir
it
It is mandatory to use outside air for installations in mobile homes.
A 4" (10.2 cm) fresh air adaptor kit is available. This adaptor can be
installed either on the back pedestal or through the floor under the
pedestal. The cover plate must be installed on the unit if your stove is
located in a mobile home or if using outside air from the bottom.
Place the ¼" mesh screen between the fresh air adaptor and the body of
the pedestal (as shown to right).
NOTE: Fresh air connection to the unit must be a non-combustible pipe,
example: 4" (10.2 cm) single wall aluminum flex pipe.
NOTE: Remove the cover plate on the rear of the pedestal if room air is to be used for combustion air.
r
H
eCommended
eigHts And
The minimum flue pipe height at sea level is 12 feet (3.7 m) straight up from top of the unit. For every
1000 feet (305 m) above sea level, 4% could be added to the overall height. Use Tables 14, 15, and 16
to calculate the required vertical rise required.
Table 14: Recommended Height for Flue Pipe.
Elevation
above sea level
(Note: No more than 2 offsets (4 elbows) can be used. 2x45°=1x90°
feet
0
0-1000
12.0
1000-2000
12.5
2000-3000
13.0
3000-4000
13.4
4000-5000
13.9
5000-6000
14.4
6000-7000
14.9
7000-8000
15.4
8000-9000
15.8
9000-10000
16.3
meters
0
0-305
3.7
305-610
3.8
610-915
4.0
915-1220
4.1
1220-1525
4.2
1525-1830
4.4
1830-2135
4.5
2135-2440
4.7
2440-2745
4.8
2745-3050
5.0
We recommend the use of a 6" (150mm) diameter flue pipe. However, the CSA-B365 and the WETT
Training Manual state that the flue pipe may be reduced in cross-sectional area provided that the installer
ensures sufficient draft is available at the appliance.
28
Installation
d
F
iAmeters
or
Minimum recommended flue pipe height for # of elbows
2 x 15°
4 x 15°
2 x 30°
12.7
13.3
13.3
13.2
13.8
13.8
13.7
14.4
14.4
14.2
14.9
14.9
14.7
15.4
15.4
15.2
16.0
16.0
15.7
16.5
16.5
16.3
17.0
17.0
16.8
17.6
17.6
17.3
18.1
18.1
2 x 15°
4 x 15°
2 x 30°
3.9
4.1
4.1
4.0
4.2
4.2
4.2
4.4
4.4
4.3
4.6
4.6
4.5
4.7
4.7
4.6
4.9
4.9
4.8
5.0
5.0
4.9
5.2
5.2
5.1
5.4
5.4
5.3
5.5
5.5
F
p
:
lue
ipe
4 x 30°
2 x 45°
4 x 45°
14.7
14.0
16.0
15.3
14.6
16.6
15.9
15.1
17.3
16.5
15.7
17.9
17.1
16.2
18.6
17.6
16.8
19.2
18.2
17.4
19.8
18.8
17.9
20.5
19.4
18.5
21.1
20.0
19.0
21.8
4 x 30°
2 x 45°
4 x 45°
4.5
4.3
4.9
4.6
4.4
5.1
4.8
4.6
5.3
5.0
4.8
5.5
5.2
4.9
5.7
5.4
5.1
5.9
5.5
5.3
6.0
5.7
5.5
6.2
5.9
5.6
6.4
6.1
5.8
6.6
Rear of pedestal
Figure 25: Fresh Air Adaptor
onto the Back of the Pedestal.
Table 15: Distance to add to
overall vertical height.
Distance to add
Part used
feet
45° elbow
1.0
90° elbow
2.0
"T"
3.0
1 ft (0.3m) of
2.0
horizontal run
Table 16: Examples of calculating
overall vertical height required.
Height
sea level with 2
13.3 ft (4.1 m)
x 30° elbows
one "T"
3.0 ft (0.9 m)
1½ ft (0.6 m)
3.0 ft (0.9 m)
horizontal run
Total 1
19.3 ft (5.9 m)
4000-5000 ft
(1220-1525 m)
13.9 ft (4.2 m)
above sea level
one "T"
3.0 ft (0.9 m)
2 ft (0.6 m)
4.0 ft (1.2 m)
horizontal run
Total 2
20.9 ft (6.3 m)
meters
0.3
0.6
0.9
0.6
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