While you wait for answers, we may have found some information which could help you.
Click here for Chaffoteaux Maury Britony Combi SeMy boiler won't light but will when we take the cover off ?
How can I fix my Chaffoteaux & Maury boiler?
Chaffoteaux Mx2 24 error 50?
chaffoteaux brittony combi se 80?
gas water heater chaffoteaux britony 11t (geyser ) 11 years old?
My heating and hot water do not work and “A03” is flashing?