Medium
30 on Ideal Logic Max Combi 2

Your boiler is displaying a technical configuration code indicating it is not correctly communicating its intended heating power to the system.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Book a service

This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

What the manual says

Manufacturer manual

Nominal Heat Output for Space Heating (Full Load)

From this model's manual
Verified against the Ideal Logic Max Combi 2 installation & service manual, page 2.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

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

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