I have a Glowworm compact 100 E combi boiler, which was partially dismantled to fix a leaking hydroblock.Since then I have had a problem getting the boiler to fire up for hot water.Is it possible that the flow switch is damaged or set wrongly? I do have lowish water pressure at the mains because I live at the top of a hill, bit I didn't have the problem with the hot water until i had the boiler 'fixed'.Help?

Jane, December 2008

Had him back twice---said he'd fixed problem! He was paid a fixed sum for fixing the boiler and obviously decided he was losing money on the job, so I shall have to find another corgi registered plumber. Fat chance of that before Xmas!!

jane, December 2008

id get back whoever fitted the parts....if theyve damaged something????? yes it is more than likely the flowswitch is the culprit if the boiler does not recognise demand.

think they have new switch for them too, bit different.

., December 2008