Keep the appliance at peak effi ciency by carrying
out the scheduled servicing procedures recom-
mended by the manufacturer. Proper servicing
will allow the best performance, a longer wor-
king life and constant maintenance of safety re-
quirements.
Important
Before carrying out any servicing procedure,
activate all the safety devices provided and
decide whether staff at work and those in the
vicinity should be informed. In particular, turn
off the gas and water supply taps, cut off the
electricity supply using the master switch and
prevent access to all devices that might cause
unexpected health and safety hazards if tur-
ned on.
To carry out this operation, proceed as follows.
Turn off the gas supply tap.
)
Remove the knob (C).
)
Undo the screws (A) and remove the panel (B).
)
Undo the screw (D) of the pressure connec-
)
tion.
Connect the pressure gauge (E) to the pressu-
)
re test point.
GB
Fill the well with water and turn the gas supply
)
tap back on.
C
A
_inst_GB
SERVICING
INSTRUCTIONS AND WARNINGS FOR SERVICING
CHECKING GAS PRESSURE
B
Also make sure that during the maintenance
procedure, that the operator is always able to
check whether the plug is disconnected from
the power outlet.
Every 100 working hours have skilled, authori-
sed personnel carry out the following operations:
– A check on the gas pressure and system tight-
ness.
– A check on the effi ciency of the safety thermo-
couple.
– Check that the electrical system is in good
working order.
– Check that the well limit stop microswitch is in
good working order.
Light the burner and turn the knob to the full
)
fl ame setting, then check that the pressure
reading complies with the values in the table
(see back of manual).
Turn off the burner, disconnect the pressure
)
gauge and restore the initial conditions after
completing the operation.
A
- -
E
D
ENGLISH