How much does it cost to fix boiler error code Connectivity Red?

Typical repair cost for the boiler Connectivity Red fault is £0-120 including labour.

Connectivity Red Medium

Boiler Fault Code Connectivity Red

Also written as CONNECTIVITYRED — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Connectivity Red 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 thermostat has lost its wireless connection to the boiler, meaning your heating controls cannot talk to the system. (As reported on Ideal Halo Air RF WI FI 2 Zone)

Pick your boiler brand for the Connectivity Red fix

Ideal Connectivity Red 1 model

Source

Information for the Connectivity Red 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