Gas hob with digital timer displays F3 and locks out the gas supply.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Faulty main gas solenoid valve, Gas pressure too low, Safety system triggered by repeated ignition failures, Defective gas control PCB

Safety first: Shut off the gas and power. Gas work should be carried out by a licensed gas technician.

Reset lockout: Turn off the power for 1–2 minutes, then restore it and attempt to ignite a burner following the user manual.
Check gas supply: Ensure the main gas valve is open and that other gas appliances in the home work correctly.
Inspect solenoid connections: Access the underside and check the wiring to the main gas solenoid valve. Reseat the connectors.
Professional service: If F3 persists, the solenoid valve or gas control PCB may be faulty. Do not bypass safety devices; contact Candy service or a gas professional.

Professional Required 5/5

Main Gas Solenoid Valve

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