Recommended Heights For Woodstove Flue - Regency F3500 Owners & Installation Manual

installation

RECOMMENDED HEIGHTS FOR WOODSTOVE FLUE

Simple rules on draft (refer to 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.
14
3) Add 4% overall for each 1000' above sea level.
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)
MINIMUM RECOMMENDED FLUE HEIGHTS IN FEET
(Measured from the top of the unit)
ELEVATION (FT)
ABOVE SEA
LEVEL
0
0-1000 12.0
1000-2000 12.5
2000-3000 13.0
3000-4000 13.5
4000-5000 14.0
5000-6000 14.5
6000-7000 15.0
7000-8000 15.5
8000-9000 16.0
9000-10000 16.5
NOTE: No more than one offsets (two elbows) allowed. Two 45
equal one 90 elbow.
o
= 3 ft.
= 3 ft.
= 6 ft.
= 2 ft.
= 4 ft.
= 3 ft.
= 9 ft.
NUMBER OF ELBOWS
For listed double wall pipe.
2 x 30 2 x 45
2 x 15 o o
13.0 15.0 16.0
13.5 15.5 16.5
14.0 16.0 17.0
14.5 17.0 18.0
15.0 17.5 18.5
15.5 18.0 19.0
16.0 18.5 20.0
16.5 19.0 20.5
17.0 20.0 21.0
17.5 20.5 22.0
Table 1
Recommended Flue Height
Elevation Example a)
0' 18'
1000' 18.72'
2000' 19.44'
5000' 21.60'
8000' 23.76'
o
elbows
o
F3500 Regency Freestanding Woodstove
Example b)
21'
21.84'
22.68'
25.20'
27.72'