How to mend Bosch Greenstar Water

Worcester bosch?

No heat only hot water, changed batteries in thermo, it started up, then rads became boiling even though therm... [Read more]

How do i refill water on my Greenstar 25si/30si to bring the pressure back ?

The water pressure on my Greenstar 25si/30si is very low,how do i refill instruction manual is difficult to un... [Read more]

1

Greenstar si combi - Hot then cold?

Hi, my worcester bosch is playing up; the c/h works just fine, but just recently the hot water from the taps r... [Read more]

4

problem with combi boiler due to low water pressure?

Hi our worcester bosch combination boiler has stopped working. we think due to low water pressure - the dial i... [Read more]

1

combi boiler worcester bosch greenstar?

hot water pouring outside via relief valve

1

Faulty diverter valve or motor ?/?

Worcester Bosch Greenstar HE plus boiler, when the heating is not on we can get hot water but as soon as we ha... [Read more]

Heating but no hot water - whats wrong?

We have heating but no hot water on Greenstar 28I Junior boiler. When looking at boiler all lights are normal... [Read more]

greenstar 24i junior ?

heating on but blue light flashes five times and no hot water

3

Greenstar boiler heating water but not central heating independently?

Hi folks I wonder if you could help me with the following problem - I have a Worcester Bosch Greenstar ri (... [Read more]

4

Worcester Bosch Greenstar 24i No Hot Water?

Hot water has stopped working. Heating works fine. Boiler fires when Hot tap turned on but goes out after ab... [Read more]

1

how do i reduce system pressure on greenstar 28ijunior?

I put in more water because it was it reached the red zone and I topped it up til it reached the black bar and... [Read more]

1

how can i fix my worcester bosch greenstar he 30?

ea appears if i turn off the yellow water tap but if i leave the water tap in the on position the central heat... [Read more]

1

cannot get heating on?

have a worcester greenstar 24 i ignition light pressed reset but will not start up. wot can the fault be?? pl... [Read more]

1

i have a worcester greenstar 30si boiler the pressure was low?

i inserted the key looking device underneath and turn the release valve to get the pressure back up, now when... [Read more]

2

How do I reduce the water pressure in my Greenstar 28i bolier?

I had a frozen condensation pipe which I've now fixed, but my water pressure gage is at 3. I know how you incr... [Read more]

2

Worcester Bosch greenstar boiler?

My condensation pipe was frozen and I've now fixed the problem by unfreezing it but before I did that I'd alre... [Read more]

Internal pipe dripping as well?

I have a greenstar combi boiler that has packed in this afternoon, i have just left it flashing, until i can g... [Read more]

2

2 red flashes for each blue one?

I've been having a bit of trouble over past few weeks with greenstar 24i condensing pipe freezing up at a weak... [Read more]

5

heating issue with greenstar 25si/30si?

Heating and hot water gone off. Had plumber round today who replaced pump £120 (ouch) its still not working.... [Read more]

1

how do I re-ignite my boiler?

I have a Greenstar boiler and the pressure dropped to zero so we pumped in water to lift the pressure back up ... [Read more]