1a comes up. We are having the pump replaced again tomorrow incase it's a blockage, the water works without the heating and the guy who looked at it said he thought the pump was making a different noise.
Worcester Greenstar 40cdi Convention boiler in a large 6 bedroom house and using a 200 litre megaflow tank for my hot water, my house is split into two zones left and right.
The problem what I have is that when it fires up it only stays on for 15 seconds and puts the fault code as follows: it...
I am interested to find out if you have resolved this. We have the same boiler and similar problems. It was a new build house. Full install, ran for two years fine then everything has been replaced and it still will not work. Bosch say it's not the boiler, it's the install. We are struggling to...