Low
bxx on Ideal Imax W

Your boiler has paused its normal operation to protect itself while it monitors a temporary internal condition, and it will likely restart automatically once the situation resolves.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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

Blocking code. Refer to page 52 for Blocking Code references.

Engineer required

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

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