How to mend ... Greenstar

Problem with a Worcester Greenstar 28i Junior boiler ?

Whilst the heating is on, the cold water tap has boiling hot water coming out for at least 30 seconds. Is ther... [Read more]

Error code EA 258 on Worcester Greenstar compact 25i boiler?

Got in on New Year's day after a day at work and my partner said heating had been off most of the day and no h... [Read more]

hot water but no heating worcester greenstar 42cdi?

I have hot water but no heating and nothing different on the display ,can anyone help

greenstar ri boiler not firing up?

the green and blue lights come on there is gas but the boiler doesn't fire up why is this

1

Can I use heating without transmitter?

I have a Worcester Greenstar CDi combi boiler and the transmitter is broken. I wanted to know whether I should... [Read more]

heating only comes on if hot water on?

we had a new worcester greenstar boiler and system installed by british gas a few years ago. we have a control... [Read more]

1

how can i fix my worcester bosch greenstar 28i junior boiler?

boiler fault light showing & will not reset

bosch greenstar 30si combi?

pressure gauge low but when i turn water valve open no water enters engineer cant find the problem, boiler is... [Read more]

Worcester greenstar 30cdi ?

I had my boiler serviced last week and since then it sounds like it is constantly firing up 24hrs a day.Previo... [Read more]

Greenstar RI boiler not working?

We have a WB Greenstar RI boiler that is about 7 years old and has run pretty faultlessly in that time. It has... [Read more]

when the oil burner starts up the rcd trips out?

my worcester bosch greenstar utility 18/25 boiler will not fire up instead the rcd trips out. I switch the boi... [Read more]

1

Need to set my worcester greenstar boiler?

I have no manual

Bosch greenstar 24i junior?

Boiler appears to be on at the switch, however no light on the boiler and the reset button doesn't do anything... [Read more]

My Worcester Greenstar 24Ri stopped working?

My Worcester Greenstar 24Ri stopped working and it wont fire up. The Burner green light comes on and the syste... [Read more]

My Worcester Greenstar 24Ri stopped working?

My Worcester Greenstar 24Ri won't fire up. The Burner green light comes on as if ready to fire up but it goes ... [Read more]

1

combi boiler?

how to change flow monitor in greenstar 28i junior

2

Worcester Bosch Greenstar 30 CDI?

Pressure keeps dropping off over 24 /36 hours. Usually set at 1.5 bar. Anyone suggest cause/actions I can ta... [Read more]

worcester bosch greenstar regular gas boiler?

No fault light no heating or hot water when programmed to come on. Over ride not working either. Can any one h... [Read more]

5

Worcester Greenstar Ri started whistling this morning?

Our Worcester Greenstar Ri boiler started making a rather loud high pitched whistling- type noise this morning... [Read more]

how can i fix my worcester greenstar 28i junior ?

burner on indicator light not showing pressed master switch nothing happening ,pressure ok seems to be no po... [Read more]