11-67 Low

Daikin 11-67 Fault Code

Also written as 1167 — same fault.

The Daikin 11-67 fault code means: your boiler has temporarily lost its flame while running and is attempting to restart itself automatically.. It appears on 1 Daikin model in our database.

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description: Flame loss during operation. This is a temporary error, wait for the boiler to re-ignite.

What causes the Daikin 11-67 fault?

This fault occurs when the boiler's control system loses the signal that a flame is present while it is already firing. The most common reason is a dirty or worn flame sensing probe that can no longer 'see' the heat, or a temporary fluctuation in the gas supply that caused the burner to flicker out.

Typical repair cost £0-120 (including labour)

DIY fix possible

Wait for the boiler to complete its automatic restart processCheck that your external gas supply is turned on (check other gas appliances)Reset the boiler if the error persists after several minutes

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Daikin models that show the 11-67 fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Daikin 11-67 fault code information on this page is sourced and cross-checked against the official Daikin service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026