Direct Heat Electric Boiling Pan; Indirect Heat Electric Boiling Pan; Replacing Components; Reminders For Replacing Components - ALI NPD98G Serie Instructions For Installation, Operation And Maintenance

• 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 ).
• Defective pressure switch.
• Defective energy regulator.
Heating cannot be adjusted.
Possible causes:
• Defective energy regulator.
20.3

DIRECT HEAT ELECTRIC BOILING PAN

The appliance does not heat.
Possible causes:
• Defective heating element.
• Defective energy regulator.
Heating cannot be adjusted.
Possible causes:
• Defective energy regulator.
20.4

INDIRECT HEAT ELECTRIC BOILING PAN

The appliance does not heat.
Possible causes:
• Defective heating element.
• Defective energy regulator.
• Defective pressure switch.
Heating cannot be adjusted.
Possible causes:
• Defective energy regulator.

21 REPLACING COMPONENTS

REMINDERS FOR REPLACING COMPONENTS.

• Disconnect the appliance electrical power supply, if present,
before proceeding with 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.
21.1

DIRECT HEAT GAS BOILING PAN

Replacing the gas valve, the burner, the pilot burner, the
thermocouple, the electric ignition and the igniter
• Remove the front panel
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the energy regulator, the knob and the indicator
light
• Remove the control panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
21.2

INDIRECT HEAT GAS BOILING PAN

Replacing the gas valve, the burner, the pilot burner, the
thermocouple, the electric ignition and the igniter
• Remove the front panel
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the energy regulator, the knob and the indicator
light
• Remove the control panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the pressure switch
• Remove the front panel
• Remove the control panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the thermostat
• Remove the front panel
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the level resistor
• Remove the front panel
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
21.3 DIRECT HEAT ELECTRIC BOILING PAN
Replacing the heating element
• Remove the front panel
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the energy regulator, the knob and the indicator
light
• Remove the control panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
21.4 INDIRECT HEAT ELECTRIC BOILING PAN
Replacing the energy regulator, the knob and the indicator
light
• Remove the control panel.
• Remove and replace the component.
11