Red indicator illuminates High

Chaffoteaux Red indicator illuminates Fault Code

Q: What does the Chaffoteaux Red indicator illuminates fault code mean?

Your boiler has stopped working because it is not receiving a reliable supply of gas, water, or electricity, preventing it from starting safely.

Q: How much does it cost to fix Chaffoteaux error code Red indicator illuminates?

Typical repair cost for the Chaffoteaux Red indicator illuminates fault is £120-£250 including labour.

Also written as REDINDICATORILLUMINATES — same fault.

The Chaffoteaux Red indicator illuminates fault code means: your boiler has stopped working because it is not receiving a reliable supply of gas, water, or electricity, preventing it from starting safely.. It appears on 2 Chaffoteaux models in our database.

Technical description: No gas, no water or no electricity

Typical repair cost £120-£250 (including labour)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Chaffoteaux models that show the Red indicator illuminates fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Chaffoteaux Red indicator illuminates fault code information on this page is sourced and cross-checked against the official Chaffoteaux service / installation manuals for each affected model.

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