i have a worcester 24i greenstar junior.when i turn on the hot tap,the boiler fires up,but then the pressure goes into the red and blows all the water out the prv,and cuts everything out,pressure then goes to zero.boiler wont fire up at all when CH is switched on.any help or ideas would be greatly received.
worcester 24i junior
- Thread starter trantz44
- Start date
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You have not made it totally clear if the heating works OK when you have topped up the pressure to 1.5 Bar.
Regardless, it seems the pump should be checked first and then the expansion vessel needs checking. See FAQ on this site.
Tony
Regardless, it seems the pump should be checked first and then the expansion vessel needs checking. See FAQ on this site.
Tony
heating doesnt work at all even when pressure is back to 1.5 bar,boiler only fires up from hot tap,but after 10 seconds or so,pressure goes off scale and blows all water outside into garden.
like agile says ya need to check the pump
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man came to look today,verdict...pressure releif valve,
plate to plate,(whatever that may be?)
and a pressure vessel.quoted £350 all in.does that seem about right price??
plate to plate,(whatever that may be?)
and a pressure vessel.quoted £350 all in.does that seem about right price??
No plate to plate 
Interesting
Interesting
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