What does the Chaffoteaux LOW WATER TEMPERATURE fault code mean?

Your boiler is struggling to heat the water properly because it isn't receiving enough fuel or has a restricted internal air flow.

How much does it cost to fix Chaffoteaux error code LOW WATER TEMPERATURE?

Typical repair cost for the Chaffoteaux LOW WATER TEMPERATURE fault is £120-280 including labour.

I) Insufficient gas flow; II) Water governenor sticking; III) Incorrect venturi; IV) No venturi fitted

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Each noise points to a different fault.

Older boilers — thermocouple, draught, gas supply.

7 signs repair isn't worth it anymore.