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It is forbidden to install appliances removed from other systems.
The manufacturer declines all liability in the event of damage caused by appliances removed from other systems or for any
non-conformities with such equipment.
Check the environmental operating conditions of all parts relevant to installation, referring to the values shown in the techni-
cal data table in this booklet.
If installing a kit or servicing the appliance, always empty the system's circuit first so as not to compromise the appliance's elec-
trical safety (Parag. 2.9).
Always disconnect the appliance from voltage and, depending on the type of operation, decrease the pressure and/or bring it to
zero in the system circuit.
Installation of the appliance when powered by LPG must comply with the rules regarding gas-
es with a greater density than air (remember, as an example, that it is prohibited to install
plants powered with the above-mentioned gas in rooms where the floor is at a lower quota than
the country level).
Before installing the appliance, 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.
If the appliance is installed inside or between cabinets, ensure sufficient space for normal servicing; therefore it is advisable to
leave clearance of at least 3 cm between the boiler casing and the vertical sides of the cabinet. Leave adequate space above and
below the boiler to enable interventions on the water and flue removal connections (Fig.3).
It is just as important that the intake grids and exhaust terminals are not obstructed.
It is recommended to check that no flue gas recirculation is found in the air sample points
(0.5% maximum permitted CO
The minimum distance for exhaust pipes from flammable materials must be at least 25 cm.
8
The wall surface must be smooth, without any protru-
sions or recesses enabling access to the rear part. They
are not designed to be installed on plinths or floors (Fig.
1).
1
).
2
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