What does the Remeha 12-13 fault code mean?

Your boiler is failing to light or keep a flame going, which means your heating and hot water have stopped working.

How much does it cost to fix Remeha error code 12-13?

Typical repair cost for the Remeha 12-13 fault is £120-£450 including labour.

Can I fix Remeha fault code 12-13 myself?

Check if other gas appliances in your home, like a hob, are working to ensure gas supply is active.

Remeha 12-13 Fault Code: What It Means & How to Fix It

Technical description

Burner failure

What causes this fault?

This fault occurs when the boiler's control system attempts to start the burner but fails to detect a stable flame. The most common reasons are worn-out ignition components that can't create a spark or a faulty sensor that cannot 'see' the flame even if it is actually lit.

Engineer required

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Find a Gas Safe engineer

Search the official register →

Your boiler is failing to light or keep a flame going, which means your heating and hot water have stopped working.

Technical description

What causes this fault?

Engineer required

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