Immergas VICTRIX 75 - Open Chamber Configuration (Type B23); Open Chamber Configuration Details

17
STV75 ed 01/08 VICTRIX 75
Fan-assisted open chamber conguration. (type
B
23
).
e VICTRIX 75 boilers leave the factory in the B
23
con-
guration.
Air inlet.
e vacuum created by the fan permits the inlet of combus-
tion air through the external concentric hole (125 Ø) of the
draught diverter (1) which is connected to the fan with a
plastic pipe.
us the air inlet of air occurs directly from the room where
the boiler is installed through slits at the back of the boiler
and on the side of the valve supporting plate at the bottom
of the boiler.
Exhaust.
Likewise, the products of combustion are expelled through
the narrowest hole (80 Ø) on the draught diverter (1) which
is connected to the exhaust pipes with the adapter (2).
us the ue are discharged outside the room where the boiler
is installed.
Exhaust kit.
e kits with relative accessories permit the use of three 80 Ø
ue discharge systems and a exible 80 Ø ducting system.
As regards the load losses relating to each accessory and the
various possible combinations see the instructions concerning
the exhaust end pieces.
e coupling of the various accessories (curves, extensions, end
pieces) is of the push tting and sealing is ensured by EPDM
peroxide lip seals resistant to the action of condensation.
Inside the kit you will nd:
No. 1 - Washer (1)
No. 1 - 80 Ø exhaust end piece (2)
2
1
80 Ø vertical exhaust kit.
Connection to the boiler is done using the vertical 80 Ø ex-
haust end piece (2) in PPS.
Maximum permitted vertical straight length (with no curves)
for the 80 Ø exhaust pipes is 30 metres.
1
2
Technical Documentation
Technical Documentation