Table of Contents
Advertisement
slope.
The following kits are available for connec-
tion to the boiler:
Wall-mounted flue gas outlet kit (Figure
5.8 A)
This kit is used to release flue gases through
the wall behind or to the side of the boiler.
Coaxial duct Ø 60/100 mm (A)
Nominal length
Minimum length
Maximum length
C13
B
A
Figure 5.8
Vertical flue gas outlet kit with 90° elbow
(Figure 5.8 B)
This kit is used to raise the outlet axis of the
boiler by 635 mm.
The terminal must always discharge hori-
zontally.
Coaxial duct Ø 60/100 with 90° elbow (B)
Nominal length
Minimum length
Maximum length
Supplementary 45° or 90° elbows (Figure
5.8 C)
Coaxial elbows Ø 60/100 mm.
When these elbows are used in the duct,
- 36 -
INSTALLATION
they reduce the maximum length of the flue
gas duct by:
For a 45° elbow loss
For a 90° elbow loss
Twin pipe suction outlet duct kit Ø 80 mm
(Figure 5.9 - Figure 5.10 - Figure 5.11)
This kit is used to separate the flue gas out-
let from the air suction. The terminals can
0.915 m
be inserted in exhaust flues designed for
this purpose, or discharge flue gas or intake
0.5 m
air directly on the wall.
10 m
Twin ducts Ø 80
Minimum length
Maximum length
Only for model M270V.2530 SM
Note: When the boiler is combined with
a twin flue gas outlet kit, a Ø 40 mm dia-
phragm (Figure 5.9) must be inserted be-
tween the boiler and the air suction stub
pipe.
90°
C
45°
1.55 m
0.5 m
Figure 5.9
10 m
N.B.: The terminals of the air suction and
flue gas exhaust pipes must not be posi-
tioned on opposite walls of the building
(EN 483).
Stub pipe
with flange
air suction
Diaphragm
Gasket
0.5 m
1 m
0.5 m
40 m
Advertisement
Table of Contents
