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Mend Worcester Greenstar

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Mend Worcester Greenstar Water

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We have 166 questions about mending 'worcester greenstar water'

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Mend Heating, Home Heating Systems

how can i make my worcester-bosch greenstar 24i junior work again?

had my greenstar 24i junior for 3 years plumber thought the fan had broke - bought one of those - then thought... [Read more]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

new worcester greenstar24i junior just fitted no hot water?

brand new worcester greenstar 24i junior.just fitted cannot get hot water on.
Mend Heating, Home Heating Systems

How can I stop my worcester greenstar 24i junior losing water?

My combi bioler seems to be losing water most weeks and Im having to top it up, there are no visible leaks in ... [Read more]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

black oily substance in hot water supply..only bathroom sink tap????

have recently noticed a black substance in the hot water supply to our bath room sink only happens on this tap... [Read more]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

i've got no h/w and no c/h?

i've got a worcester greenstar 30he,and got no hot water or no central heating. The fault code is EA can anybo... [Read more]
Mend Heating, Home Heating Systems

my worcester 28i greenstar has no hot water?

my boiler hot water has stoped working but the heating is ok any ideas
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

Upstair steel rads not heating, a little gas but no water when bled?

Upstair steel rads not heating, a little gas but no water when bled. Downstairs cast iron rads working fine, ... [Read more]
Mend Heating, Home Heating Systems

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]
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