Troubleshooting; Gas Grill; Electric Grill; Gas Lava Stone Grill - Mareno NGPL74G Instrucciones Para Instalación, Uso Y Mantenimiento

• Disconnect the manometer and retighten the retaining screw
on the pressure connection.
22.2 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.

23 TROUBLESHOOTING

23.1

GAS GRILL

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:
• Defective burner ( gas outlet holes clogged ).
23.2

ELECTRIC GRILL

The appliance does not heat.
Possible causes:
• Temperature thermostat defective.
• Heating elements defective.
Heating cannot be adjusted
Possible causes:
• Temperature thermostat defective.
23.3

GAS LAVA STONE GRILL

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.
8
The main burner does not light ( even though pilot is lit )
Possible causes:
• Defective burner ( gas outlet holes clogged ).
23.4

ELECTRIC GRILL (removable heating element)

The appliance does not heat.
• Defective energy regulator
• Le resistenze sono guaste.
Heating cannot be adjusted
• Defective energy regulator

24 REPLACING COMPONENTS

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.
24.1 GAS GRILL
Replacing the gas tap.
• Remove the grease collection drawer.
• Remove the control knob.
• Remove the front panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the pilot burner and thermocouple.
• Remove the grease collection drawer.
• Remove the control panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the main burner.
• Remove the grease collection drawer.
• Remove the control knob.
• Remove the bottom front panel.
• Remove the control panel.
• Remove the splashguard, the grilles, the tiles, the front tile
support and the burner guard.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
24.2 ELECTRIC GRILL
Replacing the knob and indicator light
• Remove the grease collection drawer.
• Remove the control knob.
• Remove the bottom front panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the elements.
• Remove the grease collection drawer.
• Remove the control panel.
• Remove the splashguard and the grille.