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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
Engineer
Vocational, Technical or Trade Scho
4,021 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
Engineer
Vocational, Technical or Trade Scho
4,021 satisfied customers
I have a worcester greenstar 25si and have just tried to
hi - i have a worcester greenstar 25si and have just tried to turn CH on and it doesn't fire up. hot water working fine.… read more
Andrew Smith
Andrew Smith
Engineer
Vocational, Technical or Trade Scho
4,021 satisfied customers
I have a Worcester Bosch Greenstar Boiler 30si around 8 - 9
I have a Worcester Bosch Greenstar Boiler 30si around 8 - 9 years old hot water is ok, central heating is not working correctly it has good pressure but it shutsdown when you press the advance button … read more
Andrew Smith
Andrew Smith
Engineer
Vocational, Technical or Trade Scho
4,021 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
Engineer
Vocational, Technical or Trade Scho
4,021 satisfied customers
Hello Andrew, I have a Worcester Bosch Greenstar 30Si combi
Hello Andrew, I have a Worcester Bosch Greenstar 30Si combi boiler. At the moment the hot water is intermitantly hot. I have topped the Bar up to 1.5, but still the same. The burner light indicator is… read more
Andrew Smith
Andrew Smith
Engineer
Vocational, Technical or Trade Scho
4,021 satisfied customers
hi we have just moved into a house with a Worcester Bosch Greenstar
hi we have just moved into a house with a Worcester Bosch Greenstar 30si boiler. It has an MT10RF wireless transitter thermostat on the landing wall. The lady before us said she always had the heating… read more
Andrew Smith
Andrew Smith
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Vocational, Technical or Trade Scho
4,021 satisfied customers
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
hi i have problems with my worchester boiler it about 5 years
hi i have problems with my worchester boiler it about 5 years old it is model no greenstar 25si/30si it is loosing presure all the time the water is leaking out of the outlet pipe outside and i am hav… read more
canuck the pro
canuck the pro
14,795 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
Engineer
Vocational, Technical or Trade Scho
4,021 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
The central heating function of my Worcester Bosch Greenstar
The central heating function of my Worcester Bosch Greenstar 30si combi boiler installed new November 2009 is not working. The heating had gone off, I checked the water pressure and it said zero so i … read more
Andrew Smith
Andrew Smith
Engineer
Vocational, Technical or Trade Scho
4,021 satisfied customers
My Greenstar boiler heats the water, but will not heat the
My Greenstar boiler heats the water, but will not heat the radiators: I have bled the radiators and topped the system back up with cold water to approx 2 Bar. The boiler was turned off when I bled the… read more
Andrew Smith
Andrew Smith
Engineer
Vocational, Technical or Trade Scho
4,021 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
Engineer
Vocational, Technical or Trade Scho
4,021 satisfied customers
override light is on, keeps triping when boiler lights for
override light is on, keeps triping when boiler lights for the heating(rads) press reset button no go , pressure ok. boiler works for hot water.… read more
Andrew Smith
Andrew Smith
Engineer
Vocational, Technical or Trade Scho
4,021 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
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
Engineer
Vocational, Technical or Trade Scho
4,021 satisfied customers
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