Flue installation instructions ecoTEC 834449_13
48
1
2
max. 5 m
max. 5 m
* = 3°
90°
*
Fig. 3.22 Connecting extensions with 87° elbows
1
max. 5 m
max. 5 m
90°
Fig. 3.23 Connecting extensions with 45° elbows
When using elbows for long flue runs in a corner follow
fig. 3.22 and fig. 3.23 to avoid obstructions.
a
Caution!
The elbows must be correctly aligned to avoid
undue stress on the joints and risk of leakage.
h
Note
The elbow fitted to the top of the boiler (1)
should be twisted by 3° to ensure that the sec-
ond 87° elbow (2) exits the wall perpendicular.
h
Note
When using 87° elbow install with a slope of 3°
between wall and air-flue pipe (fig. 3.22) or use
2 x 45° elbows (fig. 3.23).
3 Optional Concentric System Ø 80/125
Summary of Contents for Air flue duct
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