Worcester 30 ri heat only boiler problems

[Hobo128]

I put this boiler in a few month back and have started to get a problem with it. Every now and then it wont fire up and thr blue light starts to flash, the manual says its fast flash. Not been back to check yet but can anyone tell me some possible causes. Its a fairly new boiler so im looking at it being the pump maybe.

 

[jtsplumbing]

Why bother it's under warranty throw it back to Worcester to sort out ! it's their problem.

 

[Darren Jackson]

Could be Overheating so maybe weak/faulty pump, faulty sensor or flue blockage.

 

[Darren Jackson]

Why bother it's under warranty throw it back to Worcester to sort out ! it's their problem.

Heat only boiler not WB problem if its external fault like pump etc.

 

[Hobo128]

Ive not had my multimeter on it yet but by the sounds of it the pump seems ok. She turned it on this morning after it being of all night a it started flashing straight away.

 

[jtsplumbing]

As B4 call out Worcester first don't mess around with it !!!

 

[Hobo128]

Ok to wrap this thread up. Turns out it was a faulty gas valve. Worcester havd replaced it and all is good. Thankd for all the help.