The Bearded Plumber° strip services a Worcester Bosch Greenstar 27i System ERP

Hi guys, in this video I strip service a Worcester Bosch green star 27 I system ERP Boiler. I initially attended to the property to carry out safety checks and found the negative fan pressure to be not correct and therefore also my CO on low fire was extremely high. Therefore I returned with the new burner seal and strip service. The boiler cleaned out the exchanger to see if this would improve the negative fan pressure The main reason for making this video is to show how easy it is to actually strip this boiler apart because most people think it's too cramped and fiddly to get the boiler apart but I work on these boilers on a regular basis and have never faced any problems when stripping them apart Hope you enjoy!