What does the Potterton neon flashing (Section H & K) fault code mean?

Your boiler is failing to light the burner because it cannot detect or create the initial spark, so it has safely shut itself down to prevent a build-up of unburnt gas.

How much does it cost to fix Potterton error code neon flashing (Section H & K)?

Typical repair cost for the Potterton neon flashing (Section H & K) fault is £120-250 including labour.

Potterton neon flashing (Section H & K) Fault Code: What It Means & How to Fix It

Technical description

Spark at ignition electrodes - Ignition electrode and lead, electrode gap and position, or On/Off/Reset selector fault.

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.

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Your boiler is failing to light the burner because it cannot detect or create the initial spark, so it has safely shut itself down to prevent a build-up of unburnt gas.

Technical description

Engineer required

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