51
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
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
– set the main system switch to "OFF"
Fig. 7
– 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 proce-
dure described above cannot be easily carried out.
3 MAINTENANCE
3.1 Adjustments
For the appliance to operate correctly and efficiently it is recom-
mended that the User calls upon the services of a Professionally
Qualified Technician t
o 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 MAIN
-
TENANCE MANUAL.
3.2 External cleaning
a
WARNING
– Should it be necessary to access the areas in the bot-
tom part of the appliance, make sure that the system
components and pipes ar
e not hot (risk of burning).
– Before performing any maintenance, put on protec
-
tive gloves.
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
4.2.2
Brava Slim 25 BF
÷
Brava Slim 30 BF
At the end of their life span, the appliance and
electrical and electronic devices coming from
households or classifiable as household waste
must be delivered to appropriate waste collec
-
tion systems, in accordance with the law and
with Directiv
e 2012/19/EU. This product was
designed and manufactured for minimising
its impact on the environment and on human
health, but it contains components that could be
detrimental if managed improperly. The symbol
(crossed-out wheelie bin) depicted here and also
appearing on your appliance means that the ap
-
pliance at the end of its life must be managed in
ac
c
ordance with the law and treated as electri-
cal and electronic waste. Before delivering the
applianc
e f
or its disposal, consult the applica-
ble provisions of the laws in force in the country
wher
e the applianc
e is used and get information
on the authorised waste disposal facilities by
contacting the relevant local offices.
d
IT IS FORBIDDEN
dispose of the product with urban waste.
4.2.3
Brava Slim 40 BF
At the end of their life span, the appliance and
electrical and electronic devices coming from
professional facilities or classifiable as profes
-
sional waste must be delivered to appropriate
waste collection systems, in accordance with the
law and with Directive 2012/19/EU. This product
was designed and manufactured for minimising
its impact on the environment and on human
health, but it contains components that could be
detrimental if managed improperly. The symbol
(crossed-out wheelie bin) depicted here and also
appearing on your appliance means that the ap
-
pliance at the end of its life must be managed in
acc
ordance with the law and treated as electri-
cal and electronic waste. Before delivering the
applianc
e f
or its disposal, consult the applica-
ble provisions of the laws in force in the country
wher
e the applianc
e is used and get information
on the authorised waste disposal facilities by
contacting the relevant local offices.
d
IT IS FORBIDDEN
dispose of the product with urban waste.
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