Recent content by ilewis

Hi After using hot water a few times today (taps and shower) while the central heating was off, we noticed the pressure on the boiler rising. it was at 1.2 initially. When hot water turned on, burner fired up and pressure dropped (as it normally does to 1.1 ish). On turning hot water off...

Hi I It's a wocester bosch 30 si. when hot water is turned on, pressure drops a little and usually goes back to the level it was at once hot water is turned off. Recently, it has not been going back to the level it was at, but stopping a little short. I'm concerned that if i keep using...

Thanks!

thank you. what's a diavert?

Hi Recently noticed that our combi loses a bit of pressure after hot water is used. Boiler topped up to 1.5. When hot water is used, pressure does not go back to 1.5 -- settles at a lower level e.g 1.3 today. Would appreciate any insight into why this might be and if we need to call out...