M
mark ba
hi ,gents and ladies . i have been a plumber for some 30 years and have worked on conventional systems ( pumps cylinders divertor valves etc ) and general plumbing ,i am now looking to move to a different job , fed up with digging up water mains and crawling through lofts and voids under floors lol .... my question is , i have applied to a boiler manufacturer for a position of tech support ,i have limited knowledge of combi boilers !! i know the basics .there is a test at the interview ,i presume it will be a fault finding one with a multi meter etc . does anybody have any links or pdf downloads on common fault finding ,pumps flow switches pcb,s etc ,sequences a combi goes through ,i have untill the 30th of this month to get as much info into my head as poss , thanks for reading mark