How to mend ... Greenstar Cdi Boiler

Blue light flashing on Greenstar CDI boiler?

The blue light is flashing on my Greenstar CDI boiler but pressing the reset button only works for a short tim... [Read more]

i have no heat or hot water on worcester bosch greenstar 30cdi boiler?

no heat or hot water on greenstar30 cdi, no fault code but will not reset. flame light not lighting rapid flas... [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]

My manual timer stopped working?

The boiler is working fine apart from the manual timer has just stopped moving, i have a greenstar cdi 37, ple... [Read more]

Greenstar 30 CDi central heating not working?

Worcester Bosch Greenstar 30 CDi boiler supporting the central heating after being off all summer. Hot wate... [Read more]

leak on worcester greenstar cdi?

leak on 15mm pipe work inside boiler which comes from htg cold fill , there is a linkage at other end , the ... [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

URGENT - No ignition on Worcester Greenstar CDI?

On arriving home we had an error code EA on the boiler which indicates no ignition in the manual. Is there a w... [Read more]

worcester greenstar cdi conventional boiler just died?

EA fault on worcester cdi conventional boiler. been ok this morning but now dead and house temp. is dropping. ... [Read more]

Error message -ll- on Greenstar CDi?

Can any one tell me what -ll- means that flashes on the display. We had the boiler fitted in August and it ha... [Read more]

How can I stop my Greenstar CDi combi making loud vibrating sounds?

I turned up my central heating at the boiler, and now the boiler is making an awful vibrating sound all the ti... [Read more]

how do i set my worcester greenstar 30 cdi boiler ?

i don't know if i'm supposed to turn up the boiler controls or the t.r.v's or the 2 thermostats in the hall. N... [Read more]

Can anybody suggest a means of lagging the pipe and with what material?

Re Worcester Bosch Greenstar CDI Boiler.. I have yet again had a problem with the condensate external pipe fr... [Read more]

Greenstar CDi Combi Boiler, Burner Indicator Won't Light?

I wonder if anyone can help Last night my boiler's burner indicator light went off. I noticed that the water... [Read more]

greenstar cdi boiler?

how to reduce pressure

How can I fix my Greenstar CDi condensing combi boiler?

...after nearly 4 years of fault free operation from new, this morning I had no hot water & a "EA" message dis... [Read more]

EA error showing for Worcester Bosch Greenstar CDi?

We awoke one morning recently to no hot water and discovered our boiler was displaying an EA error message. S... [Read more]

Which boiler ?

I am going to have my old combi boiler replaced, but I can't decide which new boiler to go for. I have narr... [Read more]

Which Boiler ?

I am going to have my old combi boiler replaced, but I can't decide which new boiler to go for. I have narr... [Read more]

My hot water from a Worcester Greenstar 30 CDi boiler is too hot?

British Gas serviced our boiler last thurs and since then the hot water is dangerously hot. Please can someone... [Read more]