wocester 24cdi boiler

[G ROGERS]

wocester 24cdi boiler-pressure reducing quite rapidely, when either water or C/H on demand-requiring frequent topping up-what is causing it.

 

[wnjswozo]

expansion vessel,or you,ve got a leak

 

[Centralheatking]

Nip outside and tell us if the boiler overflow/blowoff is dripping water. Should be a pipe coming out of the wall and bent back around.

centralheatking

 

[G ROGERS]

First of all,thankyou for your reply.I have checked the outside safety pipe , and water is running out.

 

[Dannypipe]

Then you have a problem with your expansion vessel or pressure relief valve. Hopefully the latter as it will be cheaper for you.

 

[Blackcatgas]

Its best to replace the prv now any way as when they blow 9 out of 10 times they dont seal up again properly. iam not sure if you can replace the exp vessel in this boiler without demounting the boiler, consider a remotely fitted vessel if this is the case.