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My Greenstar 25Si/30Si blue light flashing tried switching
My Greenstar 25Si/30Si blue light flashing tried switching on and off and also resettting no change … read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
I've got a Greenstar 25Si or 30si. It's working fine, but
Hi. I've got a Greenstar 25Si or 30si. It's working fine, but one radiator isn't getting hot (the furthest from the boiler). I've tried letting more water into the system, and also bleeding the radiat… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
Hi - I have a greenstar 25si/30si and while the CH is on, no
Hi - I have a greenstar 25si/30si and while the CH is on, no hot water is coming out of the hot taps. The pressure gauge is at 1.5 and the radiators all seem fine. What advice do you have?… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
I have a Greenstar 25si/30si boiler. Hot water works fine but
I have a Greenstar 25si/30si boiler. Hot water works fine but no heating and the burner on indicator light is off. Can you help?… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
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I have a "Wall hung RSF Gas Fired Condensing Combination Boiler"
I have a "Wall hung RSF Gas Fired Condensing Combination Boiler" - Greenstar 25Si/30Si. Up to about an hour ago we were using the water and getting hot water from the boiler. about 30 minutes ago, i h… read more
Brian
Brian
Plumber
596 satisfied customers
I have a Greenstar 25si/ 30si combi boiler. About an hour ago
I have a Greenstar 25si/ 30si combi boiler. About an hour ago it made an unpleasant noise and I turned it off at the wall. Now realise there is no pressure and the burner isn't lighting when I reset. … read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
hi, i have a greenstar 25Si/30Si combination boiler the blue
hi, i have a greenstar 25Si/30Si combination boiler the blue light is on but it won't fire up after pressing reset button. There's no pressure after bleeding radiators?… read more
Rick Ridley
Rick Ridley
Retired, well Semi,
30 years on the tools
2,707 satisfied customers
Greenstar 25si/30si, hot water initially then only cold water, help?
I have a greenstar 25si/30si when I turn on my hot water it takes a minute or so to heat up, it runs hot for a few minutes then runs cold for a few minutes it continues to run like this. The problem o… read more
Rick Ridley
Rick Ridley
Retired, well Semi,
30 years on the tools
2,707 satisfied customers
How do I increase the water pressure on my Worcester Bosch
How do I increase the water pressure on my Worcester Bosch 25Si/30Si? The needle is resting on the green/red divide… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
hi i am having problems with my boiler presure droping, i am
hi i am having problems with my boiler presure droping, i am having to represurize it about once every day,i have checked to see if we have any leaks any where and there is none… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
Hi, I have a Bosch Greenstar 30si combi boiler recently installed
Hi, I have a Bosch Greenstar 30si combi boiler recently installed (3 months ago). Last week all of a sudden it lost its system pressure. Called out the Bosch approved installer who fitted it and he sh… read more
Brian
Brian
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Hi, I have a Worcester Bosch Greenstar 25Si/30Si combo boiler.
Hi, I have a Worcester Bosch Greenstar 25Si/30Si combo boiler. The pressure had dropped so I opened the valve to put it up to 1.5bar. The next time I checked it was up at 3 bar and has stayed there si… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
I have a greenstar 25Si/30Si boiler. We have been away for
I have a greenstar 25Si/30Si boiler. We have been away for two days and come back to find no hot water or heating. The main blue light is flashing rapidly and the pressure is on zero. We have tried re… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
Greenstar 30Si combi loosing pressure every few hours. Water
Greenstar 30Si combi loosing pressure every few hours. Water leaking from rear of boiler. Expansion vessel?… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
Worcester Bosch 25Si boiler - after the high winds, the boiler
Worcester Bosch 25Si boiler - after the high winds, the boiler has tripped out - i have a slow flashing blue light and red flashing reset light. I have tried many times with the reset button and total… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
Hi i have a greenstar 25si/30si and the pressure gauge is showing
Hi i have a greenstar 25si/30si and the pressure gauge is showing close to 3 bar how do i reduce this ?… read more
Rick Ridley
Rick Ridley
Retired, well Semi,
30 years on the tools
2,707 satisfied customers
hi, my greenstar 25Si is showing a blue flashing light and
hi, my greenstar 25Si is showing a blue flashing light and also the reset button is flashing, I have reset it three times and its ok for a couple of minutes then goes off. The noise from the flue outs… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
Hello. I have a Greenstar 25Si/30Si Condensing Combination
Hello. I have a Greenstar 25Si/30Si Condensing Combination Boiler with a Boss Therm Programmable Room Thermostat (BPS242RF) and a Boss Therm BR1 Receiver. Problem, lots of hot water on tap (sorry), bu… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,091 satisfied customers
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