Recommended Heights For Woodstove Flue - HAMPTON BAY H300 Owners & Installation Manual

INSTALLATION
Simple rules on draft. See Table 1.
1) At sea level minimum height is 12'
straight.
2) Add the following vertical height to compen-
sate for:
45 deg. elbow = 1 ft.
90 deg. elbow = 2 ft.
"T" = 3 ft.
Each foot of horizontal run = 2 ft.
3) Add 4% overall for each 1000' above sea
level.
ELEVATION (FT)
ABOVE SEA LEVEL
0-1000
1000-2000
2000-3000
3000-4000
4000-5000
5000-6000
6000-7000
7000-8000
8000-9000
9000-10000
NOTE: No more than two offsets (four elbows) allowed. Two 45
14
RECOMMENDED HEIGHTS FOR
WOODSTOVE FLUE
Example: a)
1-1/2 ft. of horizontal run
one "T"
Total Addition (at sea level)
Example: b)
One 90 deg. elbow
2 ft. of horizontal run
one "T"
Total Addition (at sea level)
TABLE 1
MINIMUM RECOMMENDED FLUE HEIGHTS IN FEET
(Measured from the top of the unit)
0 2 x 15
12.0 13.0
12.5 13.5
13.0 14.0
13.5 14.5
14.0 15.0
14.5 15.5
15.0 16.0
15.5 16.5
16.0 17.0
16.5 17.5
= 3 ft. Elevation
= 3 ft.
= 6 ft.
1000'
2000'
5000'
= 2 ft. 8000'
= 4 ft.
= 3 ft.
= 9 ft.
# OF ELBOWS
o 4 x 15 o 2 x 30 o 4 x 30
14.0 15.0 18.0
14.5 15.5 19.0
15.0 16.0 19.5
15.5 17.0 20.0
16.0 17.5 21.0
17.0 18.0 21.5
17.5 18.5 22.5
18.0 19.0 23.0
18.5 20.0 24.0
19.0 20.5 24.5
o elbows equal one 90 o
Hampton H300 Cast Freestanding Woodstove
Recommended Flue Height
Example a) Example b)
0' 18' 21'
18.72' 21.84'
19.44' 22.68'
21.60' 25.20'
23.76' 27.72'
o 2 x 45 o 4 x 45 o
16.0 20.0
16.5 21.0
17.0 21.5
18.0 22.5
18.5 23.0
19.0 24.0
20.0 25.0
20.5 25.5
21.0 26.5
22.0 27.0
elbow.