15 - IE
INSTALLERUSERTECHNICIAN
1.20 KITS AVAILABLE ON REQUEST.
• System cut-off valve kits with or without
inspectionable lter (on request) e boiler
is designed for installation of system cut-o
cocks to be placed on ow and return pipes
of the connection assembly. is kit is very
useful for maintenance because it allows to
empty just the boiler without having to empty
the entire system. Moreover, the version with
lter preserves the functioning characteristics
of the boiler thanks to its inspectionable lter.
• System zone control unit kit (on request). If
the central heating system is to be divided into
several zones (max. three) in order to interlock
them with separate adjustments and to keep
water ow rate high for each zone, Immergas
supplies zone system kits on request.
• External storage tank unit coupling kit (on
request). If the production of DHW is required
as well as room central heating, on request
Immergas supplies a kit made up from an
external cylinder unit and everything necessary
for adaptation of the boiler
• Polyphosphate dispenser kit (on request).
The polyphosphate dispenser reduces the
formation of lime-scale and preserves the
original heat exchange and domestic hot water
production conditions. e boiler is prepared
for application of the polyphosphate dispenser
kit.
• Relay board (on request). e boiler is prepared
for the installation of a relay card that allows
to increase the features of the appliance and
therefore functioning possibilities.
• Cover kit (on request). If installed outdoors in a
partially protected place with direct air intake,it
is compulsory to mount the appropriate top
protection cover for the correct functioning
of the boiler and to protect it from adverse
weather conditions.
• Installation kit with recess frame. Using a
suitable recess frame, it is possible to t the
boiler inside the wall, conguration type C, or
with direct outdoor air intake, thanks to the
ventilated recess frame.
• a) Attachment kit for wall installation.
• b) Attachment kit for recess boiler.
The kit includes pipes, fittings and cocks
(including gas cock) for the connection of the
boiler to the system and 4 spacers to be used
under the side plugs of the sealed chamber (the
plugs are recess type).
N.B.: for recess tting, using the same kit (b),
it is possible to carry out front installation or
back installation exiting the recess frame.
e above-mentioned kits are supplied complete
with instructions for assembly and use.
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