How much does it cost to fix boiler error code Radiators cold in winter?

Typical repair cost for the boiler Radiators cold in winter fault is £150-300 including labour.

Radiators cold in winter High

Boiler Fault Code Radiators cold in winter

Also written as RADIATORSCOLDINWINTER — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Radiators cold in winter 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 struggling to push warmth around your home because the internal parts responsible for moving or measuring hot water are not working as they should. (As reported on Ferroli Sigma 40 FF)

Pick your boiler brand for the Radiators cold in winter fix

Ferroli Radiators cold in winter 4 models

Source

Information for the Radiators cold in winter 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