EN
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
y
"WINTER mode"
n
or twice if in "SUMMER mode"
the boiler into stand-by "- -" will appear on the display
– set the main system switch to "OFF"
OFF
– close the gas valve
– 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
procedure described above cannot be easily carried
out.
m
CAUTION
For models with storage tank
If the boiler remains unplugged from the mains for
approximately one month or more (for example during
a holiday), you MUST SANITISE THE DOMESTIC HOT
WATER CIRCUIT the first time it is used again.
for at least 1 second, once if in
l
to put
Fig. 6
3
MAINTENANCE
3.1
Adjustments
For the appliance to operate correctly and efficiently it is
recommended that the User calls upon the services of a
Professionally Qualified Technician to carry out ANNUAL
maintenance.
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
3.2.1
Cleaning the cladding
When cleaning the cladding, use a cloth dampened with soap
and water or alcohol for stubborn marks.
d
IT IS FORBIDDEN
to use abrasive products.
4
DISPOSAL
4.1
Appliance disposal (European Directive
2012/19/EU)
Boilers and electrical and electronic appliances
from private households must not be disposed
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 Legislative Decree
49/2014. For more information on authorised
collection facilities, please contact your local
council or retailer. Individual countries 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
IT IS FORBIDDEN
to dispose of the product as urban waste.
19