How to mend ... Greenstar

Greenstar 25Si boiler keeps tripping out? any idea whats wrong?

I have had the Greenstar 25Si boiler for just over 4 years, when we had the cold weather before Christmas 2010... [Read more]

my worcester boiler 28i junior greenstar is firing for a few mins only?

my worcester boiler 28i junior greenstar is firing for a few mins only and then switching off . this is happen... [Read more]

The transmitter light if flashing constantly?

I have a Worcester Bosch Greenstar 24i junior/28i junior, and the heating stopped working, i realised that the... [Read more]

my worcester greenstar 25he condensing combination boiler is not working ?

my boiler is flashing C1 and there is no hot water and flashes 25/26/25/26 can you help please.

how can i make my central heating stay on?

I have a greenstar highflow 440 boiler. the red alarm light is on constantly and i cannot override it When I u... [Read more]

Boiler won't start ?

I have a worcester greenstar boiler .the pilot light went out and won't re start

pressure lost?

Hi my Greenstar 25si boiler just started to loose pressure over 16 hour period, have checked for any leaks on ... [Read more]

Hot Water Cut Out?

I have a Worcester greenstar 25/30si when i run the hot water it all works fine, then after about 5 mins the f... [Read more]

I have a Worcester Greenstar 24Ri that constantly runs?

Why does it keep running? British Gas inspected it and said that it works from a thermostat and if the temper... [Read more]

Problems with Worcester Bosch Greenstar Ri?

Hi, We have the above boiler, it started making clicking noises a few weeks ago (its 5 years old) when we tur... [Read more]

EA fault?

what causes an EA fault on a Worcester Bosh Greenstar 37CDI boiler.

manual timer greenstar 241 junior?

my manual timer on my boiler will not turn its self i can turn by hand and the boiler will fire up but if i se... [Read more]

how do regain pressure ?

how do i regain pressure with my worcester greenstar heatslave 18/25

Worcester Greenstar 28i Junior flashing blue and reset light?

Hi my boiler will not work. The reset is flashing and will not clear after pressing. The blue light is flashin... [Read more]

How can I fix my Worcester greenstar 24i?

I successfully managed to fix the pressure on the system after a lot of messing with the key, but now the whit... [Read more]

Worcester greenstar he 40?

I am a heating engineer and have been to a house where the boiler is losing pressure in four hours. I have che... [Read more]

greenstar 24i not firing up?

my greenstar 24i boiler is not firing up it does all the clicking but does not come on,then i get the reset li... [Read more]

Bosch Greenstar 24i?

Should the green override light be on or off when working normally?

pump over run ? ?

I have a Worcester Bosch junior Greenstar 24 i (2008) - noticed it's not turning itself off like it used and k... [Read more]

how do i fill a greenstar 42 cdi combi boiler?

how do i fill a greenstar 42 cdi combi boiler after low pressure.thanks