Lotus PC-74G Instructions Pour L'installation Et L'emploi page 39

Put everything back in place and regulate the air by means of the adjusting bush until the pilot flame stops sputtering
and becomes an intense blue colour.
SUBSTITUTING THE NOZZLE IN THE OVEN BURNER
To substitute the oven burner, proceed as follows:
• Remove the oven bottom (floor);
• Unscrew the fixing screws from the burner nozzle protection.
• Substitute the nozzle, using a suitable spanner (see "burners" technical data table on page 7).
• Regulate the air regulation bush to the corresponding value in the "technical data" table by unscrewing the fixing
screw with relative jam nut, regulate minimum output by turning the screw to the right or to the left until the
thermal power reaches 2,2 kW for the burner of 7,3 kW and 3,5 kW for the burner of 11 kW; this procedure is only
possible after having let the oven burner work at maximum output for about 20 minutes (knob in pos. 300).
• After this procedure, put back the burner nozzle protection.
• Substitute the pilot nozzle, using a suitable spanner.
After regulating, check lighting, at both maximum and minimum output. Make sure that, when changing rapidly
from minimum to maximum output, the flame does not present any problems and that it doesn't go out, when
closing or opening the oven door quickly.
Warning: For functioning with liquid gas, screw down the regulating screw completely.
CHECKING FUNCTIONING
• The appliance contains the instructions necessary for use.
• Check the appliances for gas leaks.
• Check the lighting and flame of the main burner.
• We urge the user to follow the instructions when using the appliance.
MAINTENANCE
With prolonged use of the appliance, it is essential to carry out regular maintenance for the safe functioning of the
appliance; we therefore recommend drawing up a contract for after sales service.
Maintenance must be done only by specialised personnel, observing the norms in force and our indications.
SPARE PARTS
Open rings:
The cocks can be changed by removing the front panel; to change the thermocouples and burners you have to remove
Gas oven
the gas-cock, timer, thermocouples, burners and ignition plugs can be changed by accessing them inside the oven and/or
by removing the bottom oven panel or control panel.
INSTRUCTIONS FOR USE
Attention! The appliance must only be used under surveillance.
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the rungs and trays.
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