Immergas MINI EOLO X 24 3 E Instructions And Warnings page 23

• Temperature loss in flue ducts.
To prevent problems of fume condensate in the exhaust pipe Ø
80, due to fume cooling through the wall, the length of the pipe
must be limited to just 5 m. (Fig. 27). If longer distances must be
covered, use Ø 80 pipes with insulation (see insulated separator
kit Ø 80/80 chapter).
When installing the Ø 80 ducts, a section clamp with
pin must be installed every 3 metres
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 in-
stallation 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.
Maximum usable length
(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
Intake (metres)
29.5*
28.0*
26.5*
25.5*
24.0*
22.5*
21.5*
23