How to mend ... Water Greenstar He Boiler

how can i fix my worcester bosch gas boiler?

how can i fix my worcester bosch gas boiler? The reset button is flashing red every second and the blue light... [Read more]

how can i fix my worcester bosch gas boiler?

The reset button is flashing red every second and the blue light every 2 seconds? We have a manuel stating ... [Read more]

Worcester Bosch Greenstar 24i Junior boiler - No heating?

We have a Worcester Bosch Greenstar 24i Junior boiler and our thermostat is a Drayton Digistat RF1. We have ho... [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]

How can i top up my bosch greenstar 24i junior?

When I tryto top the boiler up water is being released.

my worcester greenstar zwb 7-30 combi boiler will not ignite ?

it sounds as though it wants to but then nothing so i have no heating or hot water please help

no hot water but central heating ok?

Moved into house and central heating works ok, turn on the hot water tap and water runs ok but cold. The boile... [Read more]

The timer on my Worcester Bosh 24i junior greenstar doesn't work?

The hot water is fine, the heating works when I switch the boiler on to constant, but I can't get the timer to... [Read more]

Boiler pressure issue (Worcester Greenstar Junior Cond Combi)?

Last night, I noticed 2 of my upstairs CH radiators were cool at the top, so I decided to 'bleed' air from the... [Read more]

keep refilling boiler?

why do i have to top up my greenstar boiler every few weeks . i cant see any leaks or any water coming out of ... [Read more]

Worcester Greenstar 28i Junior stops working?

Hi all I just bought a new house and the previous owner installed the Worcester Greenstar 28i Junior. I went ... [Read more]

How do I increase the pressure on my Bosch condensing boiler?

I have a Worcester Bosch Greenstar 24i junior condensing boiler. It seems to be functioning fine - hot water a... [Read more]

worcester 15RI lockout problems?

hi,I need help with my greenstar 15 RI which keeps going into lockout. The boiler is just outside guarantee,an... [Read more]

Worchester greenstar CDi 35 losing pressure?

Hi, I`ve had my Worchester CDi 35 for 1 year with no problems, runs great however last month I`ve been having... [Read more]

Tiny black bits left in the bowl/sink after running hot water. What are the?

Had Greenstar Heatslave 18/25 oil fired condensing combi boiler (Worcester Bosch) installed 4 months ago. The... [Read more]

can i isolate the hotwater circuit from my combi boiler?

I have a leak in my hotwater circuit and cannot get a plumber, holidays etc, I have solved the problem by turn... [Read more]

combination boiler greenstar worcester?

My new combination boiler has a timer which you can program the time the hot water comes on why is this facili... [Read more]

my worcester 28i greenstar has no hot water?

my boiler hot water has stoped working but the heating is ok any ideas

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]

loss of pressure & cold radiators at the bottom?

We have a Worcester Greenstar R40HE combi boiler. The pressure is dropping on an almost daily basis though we... [Read more]