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Hi guys im a registered gas engineer and i have a problem which iv not come across before,wondering if anyone can help? I was called out to a breakdown on a potterton performa 24 which is also a baxi 105 (same boiler just rebadged) this boiler broke down and another engineer came out to it...

I have a potterton 100 and when pressurised to 1.2 bar as normal when heating is switched on pressure rapidly goes to 3 bar PRV dumps outside. I drained upper system found shraeder type fitting and pressed needle ,air came out no water! there is a flexible pipe running from pump pipe connections...

Just replaced 5 rads in a heating system,removed and flushed the rest of the rads,flushed system replaced all the rads and added inhibitor.Reason for this was a noisy pump and air in sytem ie bleed all rads next day air in rads again. Upon inspection i found that the F&E expansion is sucking air...

Hi can you tell me if you can change the syncron motor on a worcester 280 rsfm without draining the system? and is it same type you can buy from b+q eugh!

got a worcester 280 boiler and heating has stopped working the domestic hot water flows and boiler ignites in DHW mode but in heating mode the fan kicks in you can feel pump reverberating boiler ignites for 10 seconds then clicks off! the overheat stat is not tripping out so does not have to be...