Low
B-5 on Ferroli Arean

Your boiler is currently in a brief, automatic rest period and will restart heating water once the cooling process finishes.

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

Waiting time still operating (max. 3 minutes)

Engineer required

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

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Related fault codes

A01View →

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