can I fix my internal flue hood on Thorn Olympic 15/60?
changing heating programmer?
Soot from Harcal 430 Boiler?
what boiler would i replace my thorn 44/54 with?
thorn gas valve purchase?
We have a Thorn M gas boilder which is years old. Would it be safe to inst?
Clunking noise when my boiler starts?
Location of pilot light Thorn Housewarmer Super back boiler?
thermocouple?