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Hi..We have just acquired a Worcester Bosch Greenstar Highflow 440 condensing boiler and I need to convert it from a vertical flue to a horizontal flue. I have bought a 90 degree bend that is suitable for any greenstar boiler and it will not fit in the casing. Do I need to purchase a flue...

Hi..We have just acquired a Worcester Bosch Greenstar Highflow 440 condensing boiler and I need to convert it from a vertical flue to a horizontal flue. I have bought a 90 degree bend that is suitable for any greenstar boiler and it will not fit in the casing. Do I need to purchase a flue...

Recently had a new pcb board fitted on Halstead Ace boiler. The boiler kept to a constant pressure before this. Since this was fitted the central heating pressure rises up to about 2 bar and would continue to rise if i let it. The pressure rise is very slow over about an 8 hour period when the...

Having more problems with our alpha 240x combi boiler. The central heating is working perfectly but.... the hot water will not fire up. We think it could be the microswitch or the diaphram??? Are we on the right track??? Any advice greatly appreciated

got a Alpha 240x boiler which is leaking from the middle of the DHW flow valvebetween the flow valve to the diverter valve. Already changed the front nut on the dhw flow switch what part do i need for the new problem as i bought a kit last time with different parts in. Any help appreciated.

We have an halstead ace boiler which has started losing pressure intermittently and previously was going over three bar. The only problem we now have is losing pressure. When this happens the boiler will not fire up at all. We have pressured the expansion vessel to 1 bar ish following faq...