is pump faulty.

[jack5751]

Hi i have a Vokera, mynute 20e. a while ago pump was leaking. turned off water and left system off. 3 months later back in house switched on boiler all ok. 1 month later pressure dropping to 0psi after 2 days. have just looked at pump and it is hard to turn and very hot i beleive it may be seized. also no hot water coming through taps do u think the pump faulty and do i also have another problem, could not find leak from pump 2nd time round.

[ChrisR]

If you're saying you've taken the centre screw out and the shaft doesn't turn, yes it's faulty. Presumably the boiler won't run at all?

If it has a go at running and boils because the pump isn't going (which I don'y trhink it shjould, but ...) then it might well squirt water out of the pressure relief valve. See FAQ for insight on that - Boiler Pressure Problems.

[jack5751]

thanks 4 reply