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HI, I have a Glowworm Complheat 80 boiler in which the circulating pump keeps running even whan the central heating and hot water heating are turned off! It seems to run indefinately and can only be stopped when I turn off power. Turning on power starts the pump again. This is a...

I've got 2 Mira Excel showers in my house. One is working perfectly and the temperature adjustment is fine. The other is losing temperature - even at max setting is now only lukewarm. Used to work perfectly too. Do I need to replace a component? Thanks!

Hi, I hope someone can advise me... I've got a Glowworm Fuelsaver Complheat 80 Boiler - sealed system and it has been installed for about 6 years. I'm seeing a somewhat errratic fluctuation in pressure in the system (as shown by the pressure reading on the boiler) and have to quite frequently...