How to mend ... Greenstar

My Worcester Greenstar 37cdi central heating won't come onot wate?

My Worcester Greenstar 37cdi central heating won't come on. The hot water is working. The Digistat sender sho... [Read more]

f7 problem?

f7 has started to appear as a fault on my worcester greenstar he boiler . it is 10 years old now but regularly... [Read more]

Worcester Bosch Greenstar 24i not firing up?

I have a worcester bosch greenstar24i boiler (6 months old) which is not firing up. We have hot water but the... [Read more]

Greenstar 42CDi combi boiler flashing EA ??

No hot water and no central heating - pressure is in the green area. any ideas ??

Worcester Bosch Greenstar 37CDi Combi showing code U9?

My boiler is showing code U9, I know this means that the temp has risen to 99 degrees. The result when I turn ... [Read more]

my new boiler smells horrible?

the boiler has caused a noxious smell since it was installed last nov. I have called out the firm twice about ... [Read more]

boiler displaying code FC on greenstar 40he model?

My boiler is showing fault code FC and have no text display.

how can i fix my boiler?

hi i have an greenstar 24i junior boiler and it keeps switching itself off and when i press reset it comes on ... [Read more]

My thermostat lost power on Greenstar boiler?

Replaced batteries but wireless icon flashing on boiler and won't let me turn on heating or select a heating p... [Read more]

Worcester Greenstar 24iJunior Combi boiler?

Have a Worcester Greenstar 24i Junior Combi boiler recently fitted. We had a problem where the pressure kept o... [Read more]

How do I re charge my Worcester Greenstar 24 boiler?

I have bled my radiators, however the bar has dropped now from 1.5 to to 0 on the boiler. There are no instruc... [Read more]

how do i charge the system Greenstar CDi combi boiler?

the pressure guage has dropped into the red. How do I charge the system with the charging key. Where doed it... [Read more]

no blue light on boiler ?

my greenstar boiler start burping but not blue light comes on. no heating or warm water

loosing pressure?

My greenstar 30Si is loosing pressure .I have checked all pipes for leaks and all seem dry.Could this be diver... [Read more]

Worcester Greenstar 28i - Heating and hot water will not work at same time?

I can't get the CH & HW to work at the same time for some reason. They work seperately but not together. I s... [Read more]

pilot light has blown out on my wocester bosch greenstar 30cd1 combi how do?

the pilot light has blown out on my worcester bosch greenstar cd130 combi boiler how do I relight

can I use a variable termination kit for Worcester Greenstar HE combi ZW?

can I use a variable termination kit for Worcester Greenstar HE combi ZWB 7-27

worcester greenstar 25si boiler?

how do you replaced the charging link assembley on a worcester greenstar 25si/30si heating boiler

where is pressure guage on worcester greenstar 34i boiler?

what is correct pressure

how do i turn my greenstar 28i back on ?

it ran out of gas , but there is gas in the meter box now and it is on