BoilerFaultCodes Control Satisfied Low
Boiler Fault Code Control Satisfied
Also written as CONTROLSATISFIED — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code Control Satisfied 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 correctly sensing that your home has reached the temperature set on your thermostat and has gone into a standby mode. (As reported on Potterton Prima 30B)
Pick your boiler brand for the Control Satisfied fix
Source
Information for the Control Satisfied 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 7 July 2026