The pump flow pressure switch is starting to leak from around the mounting for the micro switch on my Glowworm complheat boiler.
Is this likely to be fixable, or should I obtain a spare before dismantling.
I wouldn't mind trying to fix it first, but SWMBO can't stand the cold, so I must get it fixed without losing heat overnight.
What sort of price would I expect to pay for a switch? it may be worth getting one anyway.