LED5 Permanent Low

Boiler Fault Code LED5 Permanent

Also written as LED5PERMANENT — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code LED5 Permanent appears across 1 boiler brand and 4 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is receiving electrical power and is currently in its normal standby state, ready to provide heating and hot water. (As reported on Ferroli Domi Compact)

Pick your boiler brand for the LED5 Permanent fix

Ferroli LED5 Permanent 4 models

Source

Information for the LED5 Permanent fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026