Electric Griddle Plate; Replacing Components; Reminders For Replacing Components; Gas Fry-Top With Tap - Mareno NFT74G Serie Instrucciones Para Instalación, Uso Y Mantenimiento

• 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 ).
Heating cannot be adjusted
Possible causes:
• Defective gas valve.
18.3

ELECTRIC GRIDDLE PLATE

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.

19 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.
19.1

GAS FRY-TOP WITH TAP

Replacing the gas tap.
• Remove the control panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the burner, the pilot burner, the thermocouple,
the piezoelectric ignition and the igniter.
• Remove the control panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
19.2

GAS FRY-TOP WITH VALVE

Replacing the gas valve and safety thermostat.
8
• Remove the control panel.
• Remove the bulb from its seat on the bottom of the hotplate.
• Remove and replace the component.
• Insert the bulb properly in its seat on the bottom of the hotpla-
te.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
Replacing the burner, the pilot burner, the thermocouple,
the piezoelectric ignition and the igniter.
• Remove the control panel.
• Remove and replace the component.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.
19.3 ELECTRIC GRIDDLE PLATE
Replacing the heating element 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 working thermostat and safety thermostat.
• Remove the control panel.
• Remove the bulb from its seat on the bottom of the hotplate.
• Remove and replace the component.
• Insert the bulb properly in its seat on the bottom of the hotpla-
te.
• Re-assemble all parts. For assembly, proceed in reverse or-
der.

20 CLEANING THE INTERIOR

• Check the condition of the inside of the appliance.
• Remove any built-up dirt.
• Check and clean the fumes exhaust system.

21 MAIN COMPONENTS

21.1 GAS FRY-TOP WITH TAP
• Gas tap
• Main burner
• Pilot burner
• Thermocouple
• Igniter
• Piezoelectric ignition
21.2 GAS FRY-TOP WITH VALVE
• Gas valve
• Main burner
• Pilot burner
• Thermocouple
• Igniter
• Piezoelectric ignition
• Safety thermostat
21.3 ELECTRIC GRIDDLE PLATE
• Working thermostat
• Safety thermostat
• Heating element
• Indicator light