4
maINTENaNCE
4.1
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
the maintenance interventions described must only
be carried out the professionally qualified personnel.
a
DaNGER
Before carrying out any interventions described:
– set the main system switch to "oFF"
– close the gas valve
– make sure that no hot parts inside the appliance are
touched.
4.2
External cleaning
4.2.1
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.
76
OFF
4.3
Cleaning the inside of the appliance
4.3.1
Removing components
to access the internal parts of the boiler:
– remove the two screws (1), pull the front panel (2) forwards
and release it from the top by lifting it
2
Fig. 35
– remove the screws (3) securing the control panel (4)
– move the panel (4) upwards (a) but keeping it in the side
guides (5) to the end of travel
– bring it forwards and down (b) until it is horizontal
4
b
1
a
3
EN
Fig. 36
5
Fig. 37