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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.
Installation of the appliance when powered by LPG or propane air must comply with the rules
regarding gases 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).
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 gas and DHW circuits.
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.
Keep all flammable objects away from the appliance (paper, rags, plastic, polystyrene, etc.).
Split exahust ducts must not pass through walls of flammable material.
Do not place household appliances underneath the appliance as they could be damaged if the safety valve intervenes, if the
drain trap is blocked, or if there are leaks from the hydraulic connections; otherwise, the manufacturer cannot be held respon-
sible for any damage caused to the household appliances.
For the aforementioned reasons, we recommend not placing furnishings, furniture, etc. under the appliance.
In the event of malfunctions, faults or incorrect operation, turn the appliance off 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.
Any modification to the appliance that is not explicitly indicated in this section of the booklet is forbidden.
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