How to mend ... Greenstar 25si Boiler

boiler not lighting up (greenstar 25si/30si worcester bosch)?

fitted new bath in my house befor i did work i turned boiler off , turned boiler back on no lights flashing an... [Read more]

Greenstar 25Si/30Si boiler?

The pressure on the boiler is at zero, how do I get more pressure, I have already bleed my radiators

Worcester Greenstar- no hot water?

Hi, i was just wondering if anyone could help... For the last few weeks my 4 year old Worcester greenstar 2... [Read more]

Greenstar 25Si boiler keeps tripping out? any idea whats wrong?

I have had the Greenstar 25Si boiler for just over 4 years, when we had the cold weather before Christmas 2010... [Read more]

pressure lost?

Hi my Greenstar 25si boiler just started to loose pressure over 16 hour period, have checked for any leaks on ... [Read more]

worcester greenstar 25si/30si - blue light flashes 2 sec?

the reset button is flashing every second but the blue light is flashing every 2 seconds - i am without heatin... [Read more]

Any ideas?

We have a Worcester Bosch boiler Greenstar 25Si/30si. It has been losing pressure over the last few weeks and ... [Read more]

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]

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]

how to fix my water pressure?

I have just removed three radiators from my bedrooms upstairs and I have just noticed that I now have zero pre... [Read more]

whats wrong with my worcester bosch greenstar 25si?

Hello,iv got a worc/bosch 25si/30si combi,which has been switching itself off.When i attempt to switch it on i... [Read more]

My water and heating system is noisy?

I have very noisy pipes and the pressure on my combi boiler is 0. I have a Worchester greenstar 25si/30si... [Read more]

setting timer ?

how do i set timer on my worcester greenstar 25si/30si boiler as there in nothing about this in manual , thank... [Read more]

central heating systems?

I recently removed {A} RADIATOR IN THE BEDROOM TO DECORATE when I tried to turn the heating back on again it w... [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]

worcester greenstar 25si boiler radiators not heating up ?

select the on posistion for heating, boiler fires up then seems to cut off after about 10 seconds, getting hot... [Read more]

The pressure on my boiler (Worcester Greenstar 25Si) is zero?

After bleeding radiators the pressure on the boiler is zero and the boiler is making lots of noises. Should i... [Read more]

How can I increase water pressure on Worcester 25si?

I have a new Greenstar Worcester 25si and the water pressure has gone down to almost zero. I inserted the plas... [Read more]

recharging my worcester bosch 24si boiler?

i need to recharge my boiler, but i have not had to do it before now and i am not quite sure about the procedu... [Read more]

How do I reduce pressure on a Bosch Worcester Greenstar boiler?

I have to do some maintenence work on a radiator and I have been told if I reduce the pressure (currently set ... [Read more]