Recent content by Glenn14

Thank you for quick reply MrTherm my plumber says he's done that an all seems big enough and no leakage as asked about. It all seemed fine a few weeks ago but radiators in lounge were no getting very hotand thermostat was on 30. Plumber came and put something in system to clear limescale etc out...

I have a range tribune indirect 210l which does heating, hot water and sunroom underfloor heating. The pressure keeps dropping when I have everything working but can take a few weeks until it starts. If I turn off the valves at the manifold for the underfloor heating it stops dropping pressure...