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• Do not use sharp objects which might scratch and damage
the surfaces.
COOKING TANKS
• Clean the tanks by bringing the water to the boil, with the
addition of grease remover detergent if necessary.
• Remove any limescale deposits with a proprietary limescale
remover.
FILTERS
reused, guarantees better cooking of the food. To clean the
a degreasing soap, rinse and dry When the procedure is con-
must be renewed
INSTRUCTIONS FOR MAINTENANCE
REMINDERS FOR THE MAINTENANCE TECHNICIAN
The manufacturer will not be liable for any damage or in-
jury resulting from failure to observe the following rules.
• Read this manual carefully. It provides important information
for safe installation, use and maintenance of the appliance.
• Disconnect the appliance electrical power supply, if present,
before proceeding with any operation.
•
authorized by the manufacturer, in compliance with current
safety standards and the instructions given in this manual.
•
detailed on the packaging and on the appliance data plate.
• The appliance must be installed in a well-ventilated room.
• Do not obstruct any air vents or drains present on the ap-
pliance.
• Do not tamper with appliance components.
CONVERSION TO A DIFFERENT TYPE OF GAS
See Chapter " Instructions for installation ".
COMMISSIONING
any maintenance operations, check appliance operation. In the
event of any malfunction, consult the next paragraph "Trou-
bleshooting".
GAS APPLIANCES
Switch on the appliance as directed in the instructions and re-
minders for use given in Chapter " INSTRUCTIONS FOR USE
" and check:
• the gas supply pressure ( see next Paragraph ).
•
fumes removal system.
CHECKING THE GAS SUPPLY PRESSURE
• To measure the gas supply pressure use a manometer with a
• Remove the control panel.
• Remove the screw from the pressure test point PP and con-
nect the manometer to the test point.
• Make the measurement with the appliance in operation.
ATTENTION ! If the gas supply pressure is not within the limits
( Min. - Max ) indicated in Table T2, cease operation of the ap-
pliance and contact the gas utility company.
• Disconnect the manometer and retighten the retaining screw
on the pressure connection.
ELECTRICAL APPLIANCES
Switch on the appliance as directed in the instructions and re-
minders for use given in Chapter " INSTRUCTIONS FOR USE
" and check:
• the current values of each phase.
• the correct operation of the heating elements.
15 TROUBLESHOOTING
GAS FRYERS
The pilot burner does not light
Possible causes:
•
• Blocked tubing or nozzle.
• Defective gas tap or valve.
• Igniter defective or not properly connected.
• Igniter or igniter wire defective.
• Defective safety thermostat
Pilot burner goes out during use
-
Possible causes:
•
• Defective gas tap or valve.
•
• Thermocouple incorrectly connected to gas tap or valve.
•
• Defective safety thermostat
The main burner does not light ( even though pilot is lit )
Possible causes:
•
• Blocked tubing or nozzle.
• Defective gas tap or valve.
• Defective burner ( gas outlet holes clogged ).
Heating cannot be adjusted
Possible causes:
• Defective gas valve.
ELECTRIC FRYERS
The appliance does not heat.
Possible causes:
• Temperature thermostat defective.
• Heating elements defective.
• Safety thermostat tripped.
Heating cannot be adjusted
Possible causes:
• Temperature thermostat defective.
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