ANTI-CYCLE DEVICE Low

Boiler Fault Code ANTI-CYCLE DEVICE

Also written as ANTICYCLEDEVICE — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

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

Most common meaning Your boiler is currently taking a short mandatory rest to prevent unnecessary wear and tear on its internal parts. (As reported on Ideal Concord CXC 48 116)

Pick your boiler brand for the ANTI-CYCLE DEVICE fix

Source

Information for the ANTI-CYCLE DEVICE 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