Recent content by JonnyMcN

The fire master fire back boiler is basically the same layout as a grant triple pass back boiler if that helps with draught damper at the top of the fire appliance. I am not a plumber by any standard but just want to localise the problem before any high costs occur. The Rayburn range has...

My friend has a firemaster high output boiler in his house and is having some problems with it. Hopefully someone can help. Once fire is lit and is hot enough the circulating pump is turned on to supply heat to the radiators. After lighting the fire today, the radiators were hot for...