Low
Test 1 on Vokera Hydra

Your boiler is currently running a diagnostic test mode and is not operating in its normal heating or hot water state.

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

FAULT FINDING TEST ‘1’

Engineer required

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

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Related fault codes

Test 2View →Test 3View →

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