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Mend Worcester 30si

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We have 62 questions about mending 'worcester 30si'

How to mend Worcester 30si

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Mend Worcester Greenstar Hot Water
1

Hot Water Cut Out?

I have a Worcester greenstar 25/30si when i run the hot water it all works fine, then after about 5 mins the f... [Read more]
Mend worcester light flashes button second

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]
Mend worcester 30si heating

worcester greenstar 25SI/30sI?

I have a 25Si/30 Si but no infomation is provided in the manual as to how to change the pressure. Also any id... [Read more]
Mend worcester fault light

worcester - bosch 30si fault light?

the boiler was very noisy switched it off then back on again error and blue light flashing every 2/3 secs, con... [Read more]
Mend flashing lights thermostat

how can i fix greenstar 30Si?

What does it mean? Can I sort this or do I need my engineer to come out? Is it safe? Or dangerous? Just put... [Read more]
Mend hot stopped running
1

hot water flow stopped?

cold water running ok. rads ok. no water coming from hot taps. pressure gauge on boler is 3.Worcester 30si.
Mend pressure radiators system

Any ideas?

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

manual use?

How can I set my Greenstat 25Si/30Si Wocester boiler to use manualy instead of using the thermosthat? Tanks
Mend Worcester Greenstar Heating

how to fix greenstar 30si boiler?

have greenstar 30si boiler that isnt working no hot water or heat. red and blue light flashing at different t... [Read more]
Mend greenstar hot water

How can I fix my Worcester Combi 30si?

I have a Worcester 30si Greenstar Combi in my loft space .Last week we woke up to no hot water and no cent.hea... [Read more]
Mend combi boiler hot water pressure
1

How Do I Reset my Greenstar 30Si Combi Boiler?

I have no hot water or heating. I've checked the pressure gauge and set it to 1.5. I've switched it off at t... [Read more]
Mend greenstar 30 si

greenstar 30 si?

Hi our greenstar 30si packed in the other day a plumber came out and fixed it when i was at work now ... [Read more]
Mend worcester pressure heating

What is my problem, Worcester Bosch Greenstar25si/30si?

The pressure has become unstable on my combi greenstar. Just about holds up when heating on. If I isolate the ... [Read more]
Mend work switch time
5

cant get heating to work?

Have hot water but no heating?Not over sure how to switch on.I think I just go to timer put switch to day time... [Read more]
Mend water combi boiler green
2

i have no hot water through my WB greenstar 30si combi boiler???

hi, for some reason my boiler is not giving out any hot water, the green light is not lit up-think its the pil... [Read more]
Mend 30si will not up
2

Worcester greenstar 30si will not fire up?

I have a worcester greenstar 30si, i have had to renew the expansion vessel and purged gas and water but the b... [Read more]
Mend pressure combi boiler
1

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]
Mend pressure gauge high heating

how do reduce the pressure on my Greenstar 30SI?

my pressure gauge is on to high on my greenstar 30SI how do I reduce this and get my heating back to normal.
Mend worcester greenstar black
3

Re Worcester 30si Greenstar charging key?

I've just seen the question re how to charge your boiler but I'd like to know where I can buy the little black... [Read more]
Mend worcester boiler fire
2

worcester 30si?

boiler ok in ch wont fire at all in dhw
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