Regency Fireplace Products Contura Ri50, Инструкция для владельца и по установке

Страница: 19 / 84

EN
19
Recommended heights for fireplace flue
Minimum recommended flue heights in feet
(Measured from the top of the unit)
ELEVATION (FT)
ABOVE SEA LEVEL
NUMBER OF ELBOWS
For listed double wall pipe.
0 2 x 15° 2 x 30° 2 x 45°
0-1000 12.0 13.0 15.0 16.0
1000-2000 12.5 13.5 15.5 16.5
2000-3000 13.0 14.0 16.0 17.0
3000-4000 13.5 14.5 17.0 18.0
4000-5000 14.0 15.0 17.5 18.5
5000-6000 14.5 15.5 18.0 19.0
6000-7000 15.0 16.0 18.5 20.0
7000-8000 15.5 16.5 19.0 20.5
8000-9000 16.0 17.0 20.0 21.0
9000-10000 16.5 17.5 20.5 22.0
NOTE: No more than one offsets (two elbows) allowed. Two 45° elbows
equal one 90° elbow.
Table 1
Recommended Flue Height
Elevation
Example a) Example b)
0' 18' 21'
1000' 18.72' 21.84'
2000' 19.44' 22.68'
5000' 21.60' 25.20'
8000' 23.76' 27.72'
3) Add 4% overall for each 1000' above sea level.
Example: a)
1-1/2 ft. of horizontal run = 3 ft.
one "T" = 3 ft.
Total Addition (at sea level) = 6 ft.
Example: b)
One 90 deg. elbow = 2 ft.
2 ft. of horizontal run = 4 ft.
one "T" = 3 ft.
Total Addition (at sea level) = 9 ft.
Simple rules on draft (refer to Table 1).
1)
At sea level minimum height is 12' straight.
2)
Add the following vertical height to compensate for:
45 deg. elbow = 1 ft.
90 deg. elbow = 2 ft.
"T" = 3 ft.
Each foot of horizontal run = 2 ft.
installation