MAINTENANCE
Translation of the original instructions
29
After conversion to another type of gas, update the technical data plate to indicate the type of
gas for which the appliance has been converted.
6.4
Substituting the nozzle in the oven burner
·
Remove the base of the oven
·
Unscrew the screws securing the burner nozzle guard
·
Replace the nozzle using a suitable wrench (see the "burners" technical data table)
·
· Set the air adjustment bush to the corresponding value in the "technical data" table by unscrewing the
locking screw complete with locknut, adjust the minimum by turning the screw to the right or left until the
heat output is 2.2 kW for the 8.5 kW burner, 3.5 kW for the 13 kW burner. This procedure is only possible
after having operated the oven burner for no more than about 20 minutes (knob in pos.300)
·
After completing this procedure, refit the burner nozzle guard
·
Use an appropriate wrench to replace the pilot nozzle
·
After the adjustment, check ignition at maximum and minimum settings. Make sure that the flame, on
passing rapidly from maximum to minimum, does not present problems and that it does not go out after
closing or opening the oven door quickly
6.5
Minimum setting
·
After conversion to use another type of gas, or if a flame is too high when the knob is in position
(
small flame), adjust the minimum setting by turning the by-pass screw. For operation with LPG, the
by-pass must be completely closed; for operation with natural gas, it must first be closed and then
opened by 1/4 turn
6.6
Spare parts
It is possible to replace parts such as the gas tap, thermocouple, spark plug or the gas pipes simply and
quickly.
To replace such parts, proceed as follows:
·
GAS TAP: after disassembling the front panel, unscrew the gas connection screw couplings, remove the
coupling, replace the faulty parts and install the new ones in sequence
·
THERMOCOUPLE: unscrew the pilot burner coupling, unscrew the gas tap coupling in the same way
and replace the element
·
SPARK PLUG; unscrew the coupling, remove the damaged one and replace it.
Caution
WHAT TO DO IN THE EVENT OF FAULTS:
Close the gas connection cock and/or switch off the power using the up-line device. Notify
customer service.
Warning
MEASURES TO BE TAKEN IF THE APPLIANCE IS NOT TO BE USED FOR A LONG TIME:
Close the gas cock and/or disconnect the power supply. Clean the system as specified above.
