My combi boiler keeps going off..the light flashes and the heating goes off and there's no more hot water..We have to press the red button again and it all goes on..but after a while it goes off again..Which means pressing the button to restart it again.

Anjulie, January 2007

hi
my boiler worcester 35cdi II has got fast red flashing lights after pbc changed and no flame no nothing ...when i turn it on is nothing happen just green light for on/off.....but when i using the keys for testing min gas valve 'working fine with red flashing lights .
need help please anyone knows about this problem .
thanks

jo14, December 2011

my valve to increase the pressure is broken. pressure currently 0.5 bars. Is this gonna damage the boiler and how much is this going to cost to repair?

fas, June 2010

my boiler tries starting but will not keep the flame for 2 seconds. on starting it vibrates and goes off.

Peter, April 2010

Hi, I have a problem with my worcester 35cdi. The hot water from tap is fine. But occasionally the pressure fall to zero when i put the radiators on. I'm fairly sure there are no leaks.

What can it be.

Anonymous, December 2007

as a gas fitter i can tell you that worcester engineer is the road to go down i know i sounds alot but you get a corgi guy in who is not 100% clued up and he buys loads of parts untill he gets it right he will charge you a fortune because the parts are non refundable...what i can say is that it sounds like you might not have a auto by pass fitted. are you rads down low? if so leave one radiator open all the times and see how you get on with that it could be a over heat problem...

d.l, February 2007

Call in Worcester to fix/service it - fixed price £185 inc vat which includes three major components (excluding the heat exchanger (additional £60) and all minor ones.

Jon, February 2007

how can you love it? you ain't got a clue, you have just listed the whole boiler as a possible fault. why try if you don't have a clue.?

hi-spec plumbing, January 2007

Call in a CORGI Registered Gas fitter and he will fix it for u its his job. DIY Gas work is not much fun when it fails. However as a guide could be Fan, Pcb, Sensors, Scale, Pressure Vessel, Divertor Valve, Gas suply, Gas Rate/Pressure, Water Pressure Fault finding I love it !!

Steve Pinder, January 2007