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for the user
User instructions
APPLIANCE BOOKLET OR CENTRAL PLANT BOOKLET
All appliances, even those installed before August 1
st
, 1994, must have an appliance booklet (for
outputs less or equal 35 kW) or a central plant booklet (for outputs more than 35 kW). All ordinary
and special servicing operations and combustion checkings must be written on the booklet, together
with the name of the person responsible for servicing.
COMBUSTION CHECKING
Combustion checking is made with a control of the boiler efficiency; this checking must be carried
out only by a person with the requirements of the Law 46/90. Boilers that, after the checking, will
have efficiency rates lower than the ones required and not changeable with suitable adjustments,
must be replaced.
BOILER OPERATION AND SERVICING
The user (owner or tenant of the flat where the boiler is installed) or the administrator of the block of
flats (in case of a central heating system) are responsible for the appliance operation and servicing;
they can both transfer the responsibility of the servicing and eventually of the operation to another
person, which must have the requirements indicated by the Law 46/90. Even if the user or the
administrator decide to assume personally this responsibility, ordinary servicing of the warm air
heater and combustion checkings must be carried out by a qualified technician.
Warnings
In case of gas smell:
a) do not press electrical switches, use the telephone or other objects that can provoke
sparks;
b) open immediately the windows and the doors in order to cleanse the room air;
c) close the gas supply taps;
d) call a qualified technician.
Do not obstruct the ventilation openings of the gas boiler room, in order to avoid
possible dangerous situations as the creation of poisonous or explosive mixtures.
Disconnect the gas boiler when it is not used for a long time; close then the gas tap
and turn off the double pole switch installed on the boiler power supply line.
Warning: if boiler is installed in a room where temperature can drop below 0°C, it is
recommended to fill the heating system with an anti freezing mixture.
Otherwise, In case of prolonged absence of the user, call the authorized servicing centre to
empty the system.
