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3319970_inst_GB_rev.1
ENGLISH
GB
SERVICING
INSTRUCTIONS AND WARNINGS FOR SERVICING
Keep the appliance at peak effi
ciency by
carrying out the scheduled servicing procedures
recommended by the manufacturer. Proper ser-
vicing will allow the best performance, a longer
working life and constant maintenance of safety
requirements..
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 supply tap, cut
off the electricity supply using the master
switch and prevent access to all devices that
might cause unexpected health and safety
hazards if turned on.
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.
Every100 working hours
have skilled, autho-
rised personnel carry out the following opera-
tions:
– A check on the gas pressure and system tight-
ness.
– A check on the effi
ciency of the safety ther-
mocouple.
– check that the electrical system is in good
working order.
– Greasing of the gas tap (see paragraph
“ GREASING THE GAS TAP ” of the User in-
structions manual).
To carry out this operation, proceed as follows.
1)
Turn off the gas supply tap.
2)
Pull off the knob
(A)
.
3)
Take out the screws
(C)
and take down the
dashboard
(B)
.
4)
Undo the screw
(D)
of the pressure connection.
5)
Connect the pressure gauge
(E)
to the pressu-
re test point
(F)
.
6)
Turn the gas supply tap back on.
7)
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).
8)
Turn off the burner, disconnect the pressure
gauge.
9)
Restore the initial conditions when the opera-
tion is complete.
CHECKING GAS PRESSURE
B
C
C
A
F
E
D
