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The pump seems to be working fine, you can hear and feel it running

Hi Tony, I got the advice from several forums including this one. I'm just going to bleed all the radiators and then re-pressurise the system. Not sure if the boiler itself can be bled?

I have a Worcester Bosch 240BF Combi Boiler. Apart from changing the rubber diaphragm of the diverter valve I’ve never had a problem. Last week I was getting no hot water. The only way to get hot water was to run the hot water tap, and flick the hot water switch on for the boiler to fire up...

Hi Tony, Not quite sure how to do that, guess I'll need a multimeter?

In the past, the rubber plunger part of the diverter valve has perished, so I've needed to replace it. It was the first thing I checked and it was still in great condition. So do you think I need to change the whole diverter valve or is there a way 'un-sieze' it? Thanks.

Ok guys, got a tricky one for you. I have a Worcester Bosch 240 BF Boiler. It's been serviced fairly regularly and the last service was about 18 months ago. I fitted a room thermostat and connected this to the boiler a few years ago and all's been working well. A couple days ago I noticed...

Hi, yes I can get hold of a multimeter, but not sure exactly what I'm supposed to do with it!

Hi, I have a Worcester Bosch 240 BF Combi Boiler. I tried to turn the central heating on but the boiler didn't fire up. However it does when I turn the hot tap on. There is no external room thermostat connected and I've changed all the fuses in the boiler to be on the safe side, but still no...