Instructions For Maintenance; Reminders For The Maintenance Technician; Conversion To A Different Type Of Gas; Commissioning - ALI NBR912E Serie Instrucciones Para Instalación, Uso Y Mantenimiento

SATIN FINISH STAINLESS STEEL SURFACES
• Clean the surfaces with a cloth or sponge using water and
proprietary non-abrasive detergents. Follow the direction of
the satin finish lines. Rinse repeatedly and dry thoroughly.
• Do not use pan scourers or other iron items.
• Do not use chemical products containing chlorine.
• Do not use sharp objects which might scratch and damage
the surfaces.
COOKING WELLS
• Clean the wells by bringing the water to the boil, with the ad-
dition of grease remover detergent if necessary
• Remove any limescale deposits with a proprietary limescale
remover

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.
• Installation, conversion to a different type of gas and applian-
ce maintenance must be carried out by qualified technicians
authorized by the manufacturer, in compliance with current
safety standards and the instructions in this manual.
• Identify the specific appliance model. The model number is
detailed on the packing 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.

16 CONVERSION TO A DIFFERENT TYPE OF GAS

See Chapter " Instructions for installation "

17 COMMISSIONING

Following installation, conversion to a different type of gas or
any maintenance operations, check appliance operation.In the
event of any malfunction, consult the next Paragraph "Trou-
bleshooting".
17.1 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 ).
• the correct ignition of the burners and the effectiveness of the
fumes removal system.
17.1.1 CHECKING THE GAS SUPPLY PRESSURE
• To measure the gas supply pressure use a manometer with a
minimum definition of 0.1 mbar.
• 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.
IMPORTANT! If the gas supply pressure is not within the limits
( Min. - Max ) indicated in Table T2 , cease operation of the
appliance and contact the gas utility company.
• Disconnect the manometer and retighten the retaining screw
on the pressure connection.
17.2 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.

18 TROUBLESHOOTING

REMINDERS FOR REPLACING COMPONENTS.

• Disconnect the appliance electric supply, if present, before
carrying out any operation.
• After replacing a gas system component, check for gas leaks
at connection points.
• After replacing an electrical system component, check it is
correctly wired.
18.1

GAS BRATT PAN

The pilot burner does not light
Possible causes:
• Insufficient gas supply pressure.
• Blocked tubing or nozzle.
• Defective gas tap or valve.
• Igniter defective or not properly connected.
• Igniter or igniter wire defective.
Pilot burner goes out during use
Possible causes:
• Insufficient gas supply pressure.
• Defective gas tap or valve.
• Defective thermocouple or insufficient heating.
• Thermocouple incorrectly connected to gas tap or valve.
• Knob of gas tap or valve not pressed sufficiently.
The main burner does not light ( even though pilot is lit )
Possible causes:
• Insufficient gas supply pressure.
• Blocked tubing or nozzle.
• Defective gas tap or valve.
• Defective burner ( gas outlet holes clogged ).
• Temperature thermostat defective.
Heating cannot be adjusted
• Temperature thermostat defective.
Difficult or noisy operation of the pan moving device
• Worn screw nuts require replacement.
• Poor engagement of moving parts (screw nuts, bolt, pins, le-
vers, etc..).
18.2

ELECTRIC BRATT PAN

The appliance does not heat.
• Defective heating element.
• Temperature thermostat defective.
• Safety thermostat tripped.
Heating cannot be adjusted
• Temperature thermostat defective.
Difficult or noisy operation of the pan moving device
• Worn screw nuts require replacement.
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