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Click here for Britony Combi 80 Chaffoteauxchaffoteaux calydra 80 combi boiler?
My heating and hot water do not work and “A03” is flashing?
My boiler won't light but will when we take the cover off ?
Relight pilot?
pressure relief valve?
gas water heater chaffoteaux britony 11t (geyser ) 11 years old?