Recent content by Glenisla

The boiler does heating and hot water.

Thanks Dan. How do I judge what is an appropriate setting for the system and can you explain the advantage of the upgraded bypass? Thanks

I have a dual coil indirect cylinder system with inputs from a central heating boiler and aga. Recently the AGA has not been providing enough hot water with no other apparent changes in the system. I was investigating all the valves and controls to ensure they functioned properly - it...