SERVICING
INSTRUCTIONS AND WARNINGS FOR SERVICING
NOTE: Carefully read the hazards
mentioned in section "Hazards and safety
provisions during servicing" of the "user in-
struction manual".
Keep the appliance at peak effi ciency by car-
rying out the scheduled servicing procedures
recommended by the manufacturer. Proper
servicing will ensure the best performance, a
longer working life and constant maintenance
of safety requirements.
WARNING: 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 sup-
ply tap, cut off the electricity supply using
the master switch and prevent access to all
To carry out this operation, proceed as follows.
Turn off the gas supply tap.
1)
Pull off the knob (A).
2)
Undo the screws (C) and remove the control
3)
panel (B).
Undo the screw (D) of the pressure connection.
4)
Connect the pressure gauge (E) to the pres-
5)
sure test point (F).
Turn the gas supply tap back on.
6)
Light the burner and turn the knob to the full
7)
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
8)
gauge.
Restore the initial conditions after completing
9)
the operation.
See paragraph "TROUBLESHOOT" of the User
instructions manual.
3320050_inst_GB_rev.2
SERVICING
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
Every 1250 working hours have skilled, au-
thorised personnel carry out the following op-
erations:
– A check on the gas pressure and system
tightness.
– 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).
CHECKING GAS PRESSURE
FAULT
TROUBLESHOOTING
C
A
C
B
ENGLISH
F
E
D
7