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INSTALLING THE DEVICE
1.1 DESCRIPTION OF THE DEVICE.
The abbreviation “D.I.M.” (Disgiuntore Idrico Multi-impianti -
multi-system distribution manifold) identifies a series of kits that
Immergas has designed for the management of central heating
systems with large water capacities. In particular, they are kits that
can only be coupled with some boiler models in the Immergas
range, including an open manifold (distribution manifold) and
a circulator.
IMPORTANT:
the boiler models set-up for coupling with the mani-
folds are Immergas boilers with P.C.B. designed for the management
of zone systems.
These kits are characterised by the possibility to be recessed in the
wall, therefore have no clearance.
The zone served by the distribution manifold is managed by an
Immergas chrono-thermostat connected to the boiler.
1.2 INSTALLATION RECOMMENDATIONS.
The place of installation of the appliance and relative Immergas
accessories must have suitable features (technical and structural)
such to allow (always in safety, efficiency and comfortable con-
ditions):
- installation (according to the provisions of the technical legis-
lation and technical regulations);
- maintenance operations (including scheduled, periodic, routine
and special maintenance);
- removal (to outdoors in the place for loading and transporting
the appliances and components) as well as their eventual replace-
ment with appliances and/or equivalent components.
Only professionally qualified companies are authorised to install
the Immergas Multi-System Distribution Manifold. Installation
must be carried out according to regulation standards, current
legislation and in compliance with local technical regulations and
the required technical procedures. Before installing the device,
ensure that it is delivered in perfect condition; if in doubt, contact
the supplier immediately. Packing materials (staples, nails, plastic
bags, polystyrene foam, etc.) constitute a hazard and must be kept
out of the reach of children. In the event of malfunctions, faults or
incorrect operation, turn the device off immediately and contact
an authorised company (e.g. the Authorised Technical Assistance
centre, which has specifically trained staff and original spare
parts). Do not attempt to modify or repair the appliance alone.
Failure to comply with the above implies personal responsibility
and invalidates the warranty.
Recess installation.
Do the masonry work creating an opening in the wall suitable to
contain the device (See parag. “Main dimensions”).
Insert the distribution manifold (1) in its seat, remembering to
open the four support fins (2) before inserting it (Fig. 1).
Protect the side edges and the front cover during the recess prepa-
ration for the device.
IMPORTANT:
the hydraulic and electrical connections must
be made within the device unit; you must therefore position the
frame first and then perform the connections.
Attention:
the recessed frame is not a supporting structure and
cannot replace the piece of wall removed. It is therefore necessary
to check the correct positioning inside the wall.
Wall-hanging installation.
Fasten the frame to the wall using four expansion plugs suitable
for the type of wall and weight of the device (not supplied) and
using the four drilled holes (see Fig. 2 pos. X).
Use the fairlead and the sheath-holder (3) supplied to limit the
infiltration of water inside the frame.