How to mend ... Greenstar Boiler Mean

how can i fix worcester-bosch greenstar 25si?

when the heating is on the boiler normally runs at 1 bar pressure but now for some reason when the heating is ... [Read more]

Worcester Greenstar 24i start up?

Can you help me ? My boiler stopped last night due to frozen condense pipe. I have now defrosted it but the bo... [Read more]

greenstar 24i junior ?

3 story house boiler on first floor thermostat in lounge on ground floor heat on first and second floors is fi... [Read more]

Green light going on and off?

Model Greenstar 30CDi Boiler won't come on and stay on in the morning. Engineers thought it was an air blocka... [Read more]

Radio Frequency signal flashing????

Hi, recently our boiler has not started along with the timer. The radio frequncy thing on the control panel fl... [Read more]

Worcester Greenstar 24i junior: doesn't work!?

Hi I've just moved into a new property, the boiler is only about 2 years old; when I moved into this house th... [Read more]

burner light off - blue light flashes 5 times Greenstar 28i Junior WB?

Our boiler has no indicator burner light on (hence no heating/hot water)! I held down the maintenance button,... [Read more]

What is my problem, Worcester Bosch Grenstar25si/30si?

The pressure has become unstable on my combi greenstar. Just about holds up when heating on. If I isolate the ... [Read more]

worcester junior greenstar?

Hi help appreciated my worecester junior fires up for hotwater but not for heating. i called out boiler engine... [Read more]

How can I fix my worcester greenstar HE?

boiler fires and stays on for four or five minutes then goes off showing E4 fault sign, any ideas?

how can I diagnose my greenstar HE combi?

lights went off completely following a brief period of working after resetting it earlier. A friend electricia... [Read more]

water leaking?

Hi i have a problem with my greenstar 12ri boiler the problem is where the 2 dials at the front are water is d... [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 Worcester greenstar 28i combi boiler?

I have recently purchased a Worcester greenstar 28i junior combi boiler.Since this morning the PILOT light is ... [Read more]

worcester combi bolier timer not working?

I have a worcester junior greenstar and the timer switch does not come on so boiler has to be switched on/off ... [Read more]

preasure?

we have no preasure at all,the boiler makes a funny noise when trying to start.the boiler is only 6months old ... [Read more]

timer clock on Worcester boiler not working properly?

I have a greenstar 24junior Worcester combi boiler and the timer clock does not seem to work properly. If the ... [Read more]

Burner will not ignite on our Worcester Greenstar 12Ri Boiler ?

Our boiler has been perfect, I re-programmed the timer to come on for less time whilst we went away on holiday... [Read more]

timer problems?

I have a Worcester greenstar 24i junior combi boiler and the timer is not switching off. If the boiler/heating... [Read more]