C82
1-18
C42
C52
1-19
1-21
C82
A
S
7
6
8
3
2
5
1
4
4
9
1-20
11 - IE
INSTALLATORUSERTECHNICIAN
e kit includes:
N°1 - Exhaust gasket (1)
N°1 - Female intake ange (3)
N°1 - Flange gasket (2)
N°1 - Female exhaust ange (4)
N°2 - 90° bend Ø 80 (5)
N°1 - Intake terminal Ø 80 (6)
N°2 - Internal white wall sealing plates (7)
N°1 - External grey wall sealing plate (8)
N°1 - Exhaust pipe Ø 80 (9)
Important: 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” ue kits
must be used.
• Conguration type B, open chamber and
forced draught.
When using type B installation conguration
indoors, it is compulsory to install the relative
upper cover kit along with the ue gas discharge
kit. e air intake comes directly from the area
where the water heater is installed and from the
ue exhaust in each single ue or directly from
outdoors.
e water heater in this conguration, following
the assembly instructions stated in the par. 1.6 is
classied as type B
22
.
With this conguration:
- air intake takes place directly from the
environment in which the boiler is installed and
only functions in permanently ventilated rooms;
- the ue exhaust must be connected to its own
individual ue or channelled directly into the
external atmosphere.
- type B open chamber water heaters must not be
installed in places where commercial, artisan
or industrial activities take place, which use
products that may develop volatile vapours
or substances (e.g. acid vapours, glues, paints,
solvents, combustibles, etc.), as well as dusts (e.g.
dust deriving from the working of wood, coal
nes, cement, etc.). ese may be damaging for
the components of the appliance and jeopardise
functioning.
- in type B
22
conguration, the water heaters must
not be installed in bedrooms or bathrooms.
On installation indoors in type B conguration
it is mandatory to install the relevant top cover
kit along with the ue gas exhaust kit.
The technical regulations in force must be
respected.
Maximum usable lengths
(including intake terminal with grill and two 90° bends)
NON-INSULATED PIPE INSULATED PIPE
Drain (metres) Intake (metres) Drain (metres) Intake (metres)
1 36.0* 6 29.5*
2 34.5* 7 28.0*
3 33.0* 8 26.5*
4 32.0* 9 25.5*
5 30.5* 10 24.0*
* e 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.
11 22.5*
12 21.5*