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1.12 SEPARATOR KIT INSTALLATION.
Type C configuration, sealed chamber and
fan assisted.
This kit allows air to come in from outside the
building and the fumes to exit from the chimney
or flue through divided flue exhaust and air
intake pipes. Combustion products are expelled
from pipe (S). Air is taken in through pipe (A)
for combustion. Both ducts can be routed in
any direction.
Separator kit Ø 80/80. Kit assembly (Fig. 1-13):
install the flange (4) on the central hole of the
water heater, interposing the gasket (1) and
tighten with the flat-tipped hex screws included
in the kit. Remove the flat flange present in the
lateral hole with respect to the central one (ac-
cording to needs) and replace it with the flange
(3), positioning the gasket (2) already present on
S
7
9
4
1
The kit includes:
N°1 - Exhaust gasket (1)
N°1 - Flange gasket (2)
1-13
N°1 - Female intake flange (3)
1-15
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: if the installation requires a develop-
ment of the flue to the discharge that exceeds the
recommended 12 m, due consideration must be
given to the formation of condensate that could
the water heater and tighten using the supplied
self-threading screws. Fit the male side (smooth)
to the bends (5) in the female side of the flanges
(3 and 4). Fit the intake terminal (6) with the
male side (smooth) in the female side of the bend
(5) up to the end stop, ensuring that the internal
and external wall sealing plates are fitted. Fit the
exhaust pipe (9) with the male end (smooth) in
the female end of the bend (5) up to the stop,
making sure that the internal wall sealing plate
has been fitted, this will ensure sealing and join-
ing of the kit elements.
• Installation clearances (Fig. 1-14). The mini-
mum installation clearance measurements of
the Ø 80/80 separator terminal kit have been
stated in one limit condition.
5
5
A
6
3
2
N°1 - Female exhaust flange (4)
N°2 - 90° bend Ø 80 (5)
N°1 - Intake terminal Ø 80 (6)
N°2 - Internal rings (7)
N°1 - External grey wall sealing plate (8)
C
52
N°1 - Exhaust pipe Ø 80 (9)
Maximum usable lengths
(including intake terminal with grill and two 90° bends)
Intake (metres)
36.0*
34.5*
33.0*
32.0*
30.5*
take place inside the pipe and Immergas insulated
"Blue Series" flue kits must be used.
• The figure (Fig. 1-15) shows the configuration
with vertical exhaust and horizontal intake.
• Extensions for separator kit Ø 80/80. The max.
vertical straight length (without bends) usable
for Ø 80 intake and exhaust pipes is 41 metres
of which 40 intake and 1 exhaust. This total
length corresponds to a resistance factor of
100. The total usable length obtained by sum-
ming the Ø 80 intake and exhaust pipe lengths
can reach, as a maximum, the values provided
in the following table. If mixed accessories or
components are used, the maximum extension
can be calculated by using a resistance factor
for each component or its equivalent length.
The sum of these resistance factors must not
exceed 100.
C
1-14
82
7
8
INSULATED PIPE
Drain (metres)
6
7
8
9
10
11
12
12
C
42
C
82
1-16
Intake (metres)
29.5*
28.0*
26.5*
25,5*
24.0*
22.5*
21.5*
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