13
2.2
Shutting down for long periods
If the boiler is to be left unused for a long period, the following
operations need to be carried out:
– press and hold the button
s
for at least 1 second, once if in
"WINTER mode"
n
or twice if in "SUMMER mode"
l
to put
the boiler into stand-by
"- -"
will appear on the display
– isolate the power supply
OFF
Fig. 6
– isolate the gas cock
– close the heating and domestic hot water isolation valves
– drain the heating and domestic hot water system if there is
the risk of freezing.
m
CAUTION
Contact the Qualified Technical Personnel if the pro-
cedure described above cannot be easily carried out.
3 MAINTENANCE
3.1
Servicing
As a condition of the warranty and to ensure correct operation
and efficiency, it is important that the boiler is serviced every
12 months, within 30 days of the anniversary of the installa-
tion date ensure the required information is recorded in the Gas
Boiler System Service Interval Record (Benchmark).
m
CAUTION
Maintenance interventions must ONLY be carried out
by professionally qualified personnel who will follow
the indications provided in the INSTALLATION AND
MAINTENANCE MANUAL.
3.2
External cleaning
a
WARNING
– Should it be necessary to access the areas in the
bottom part of the appliance, make sure that the
system components and pipes are not hot (risk of
burning).
– Before performing any maintenance, put on protec-
tive gloves.
3.2.1
Cleaning the case
When cleaning the cladding, use a cloth dampened with soap
and water or alcohol for stubborn marks.
d
DO NOT
Do not use abrasive products.
4 DISPOSAL
4.1
Disposal of the equipment (European
Directive 2012/19/EU)
Boilers and electrical and electronic applianc-
es from private households must not be dis-
posed of as unsorted municipal waste at the
end of their life. Instead, they must be taken
to specific return and collection facilities, as
per Directive 2012/19/EU and Italian Legisla-
tive Decree 49/2014. For more information on
authorised collection facilities, please contact
your local council or retailer. Individual coun-
tries may also define specific rules on how to
handle electrical and electronic waste. Before
disposing of your appliance, please check the
rules in force in your country.
d
DO NOT
dispose of the product with urban waste.
