How much does it cost to fix Chaffoteaux error code Fig. 15?

Typical repair cost for the Chaffoteaux Fig. 15 fault is £150-250 including labour.

Fig. 15 High

Chaffoteaux Fig. 15 Fault Code

Q: What does the Chaffoteaux Fig. 15 fault code mean?

Your boiler is failing to detect when you turn on a hot tap, meaning it isn't firing up to heat the water.

Also written as FIG15 — same fault.

The Chaffoteaux Fig. 15 fault code means: your boiler is failing to detect when you turn on a hot tap, meaning it isn't firing up to heat the water.. It appears on 1 Chaffoteaux model in our database.

Technical description: Cold water from taps

Typical repair cost £150-250 (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 Fig. 15 fault code

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

Duo Repair: £150-250

Source

Chaffoteaux Fig. 15 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