24 kW Low

Malvern 24 kW Fault Code

Also written as 24KW — same fault.

The Malvern 24 kW fault code means: the figure you are seeing is not an error code, but a technical rating of your boiler's power output and gas consumption rate.. It appears on 1 Malvern 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: 81888 Btu/h, 45.7 sec/ft³, 0.0742 m³/2 mins

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Malvern models that show the 24 kW fault code

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

Source

Malvern 24 kW fault code information on this page is sourced and cross-checked against the official Malvern service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026