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** The configuration on walls
opposite the building is not allowed.
NON-INSULATED PIPE
Drain (metres)
1
2
3
4
5
* The air intake pipe can be increased to 2.5 metres if the exhaust bend
is eliminated, 2 metres if the air intake bend is eliminated, 4.5 metres
eliminating both bends.
ATTENTION:
the boiler is designed to evacuate the
combustion products up to a maximum
extension of 27 linear metres from the
exhaust, with 1 m plus 90° bend at the intake.
If the installation requests a development
of the flue to the discharge that exceeds the
recommended 12 m, due consideration must
be given to the formation of condensate that
could take place inside the pipe and Immergas
insulated "Blue Series" flue kits must be used.
It's not allowed that condensation flow towards
the appliance from exhaust ducts.
22
C
52
25
Maximum usable lengths
(including intake terminal with grill and two 90° bends)
Intake (metres)
36.0*
34.5*
33.0*
32.0*
30.5*
INSULATED PIPE
Drain (metres)
6
7
8
9
10
11
12
C
82
26
Intake (metres)
29.5*
28.0*
26.5*
25.5*
24.0*
22.5*
21.5*
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