How to mend ... Greenstar

How do you turn on the blue on/off indicator on worcesetr bosch boiler?

My Worcester Bosch Greenstar is working perfectly but following a service the blue/on off indicator is no long... [Read more]

How can I fix my Greenstar 28i Junior combi boiler?

I have a Greenstar 28i Junior combi boiler which this morning has no hot water and the pilot lights keeps goin... [Read more]

worcester greenstar 12i/24i system boiler?

my boiler intermittently 'bangs' I think on ignition. but not every time. had an engineer look at it yesterday... [Read more]

topping up a boiler?

how do i top up my greenstar cdi boiler

What do the letters SE flashing in display window mean?

After a power cut I noticed the display window on my greenstar 30CDi Worcester boiler alternating between norm... [Read more]

worcester greenstar 30si?

My greenstar 30si now has no blue light on at all, not even flashing. It does give me heating and hot water, h... [Read more]

resetting timer on gas combi boiler ?

have worcester Bosch greenstar 24i gas combi boiler .Need to reset timer controls.need instructions to do it

How can I fix my 28I greenstar worster boiler?

receiver light flashing and central heating not working

Need a new Flue!!?

I am wondering if you can help I am needing a new flue for the following boiler:- Worcester Greenstar HE (Z... [Read more]

Cannot reignite pilot light on Worcester Greenstar HE 27?

After having run out of gas the pilot light went out and I can't reignite it. Does anyone know how to do this... [Read more]

banging noise from boiler?

i have a worceter greenstar h.e. combi. it heats water as normal. soon as heating comes on it will go to 5... [Read more]

Worcester Greenstar 24i gas Boiler?

The boiler will not ignite - fan and pump working fine though - is it the card? Gas engineer says i have to r... [Read more]

worcester greenstar 28i?

when the boiler is turned on there is a blue light flashing fast, I havent got any hot water or central heatin... [Read more]

Greenstar 28i - no green light?

Greenstar 28i, 3mnth old, bottled gas. Bottles full, recently changed, but suddenly no "burner on" green light... [Read more]

How can I ad hot water to Wocester-Bosch Greenstar HE Combi boiler?

I just bought a plastic key but I cannot figure out where to use it. No parts seem to fit the shape of these ... [Read more]

Losing pressure on Worcester combi boiler?

I have a Worcester 25Si Greenstar wall hung combi boiler, installed in 2005 upstairs in bathroom cupboard. J... [Read more]

Oil boiler probs?

Ive just have a greenstar heatslave oil boiler system installed but the oil isnt getting to the boiler, whats ... [Read more]

worcester/bosch fault code?

W/B greenstar 30 when timer operates in the morning boiler displays EA. Pressing restart fires boiler but re... [Read more]

Worcester bosh Greenstar 21i?

water temp too low?

reset service light on a greenstar 40cdi?

does anyone know the sequence for resetting the service light on a greenstar 40 cdi