How to mend Bosch Greenstar

home heating system?

i have worchester boiler greenstar ri a danfross programer a danfross rx1. set the programer allday the bo... [Read more]

F15 fault. no pressure. ?

But when i add pressure, it's as if the old pressure suddenly starts to be registered as the pressure goes up ... [Read more]

Error code EA 258 on Worcester Greenstar compact 25i boiler?

Got in on New Year's day after a day at work and my partner said heating had been off most of the day and no h... [Read more]

1

pump running but boiler not lighting ?

Green light on boiler panel flashing very fast pump appears to be running but boiler won't light switch power ... [Read more]

greenstar ri boiler not firing up?

the green and blue lights come on there is gas but the boiler doesn't fire up why is this

heating only comes on if hot water on?

we had a new worcester greenstar boiler and system installed by british gas a few years ago. we have a control... [Read more]

1

how can i fix my worcester bosch greenstar 28i junior boiler?

boiler fault light showing & will not reset

problem filling bosch greenstar 28i junior?

my boiler recently lost all pressure and the hot water has stopped working properly, it comes on for about a m... [Read more]

1

boiler flashes h5. ?

i bought a new c/board. we fitted it in. press setting, it flashes H5 what does this mean please x

bosch greenstar 30si combi?

pressure gauge low but when i turn water valve open no water enters engineer cant find the problem, boiler is... [Read more]

Keep getting F5 lockout even after reset, once water used F5 comes back?

I have reset the PCB but still goes into F5 when boiler turns off.

Greenstar RI boiler not working?

We have a WB Greenstar RI boiler that is about 7 years old and has run pretty faultlessly in that time. It has... [Read more]

when the oil burner starts up the rcd trips out?

my worcester bosch greenstar utility 18/25 boiler will not fire up instead the rcd trips out. I switch the boi... [Read more]

1

Need to set my worcester greenstar boiler?

I have no manual

Bosch greenstar 24i junior?

Boiler appears to be on at the switch, however no light on the boiler and the reset button doesn't do anything... [Read more]

1

combi boiler?

how to change flow monitor in greenstar 28i junior

2

Worcester Bosch Greenstar 30 CDI?

Pressure keeps dropping off over 24 /36 hours. Usually set at 1.5 bar. Anyone suggest cause/actions I can ta... [Read more]

worcester bosch greenstar regular gas boiler?

No fault light no heating or hot water when programmed to come on. Over ride not working either. Can any one h... [Read more]

f37 flashing?

I had a new circuit board fitted and new clock. And a new water pressure valve .And f37 is still flashing.

3

no heating?

worcester bosch greenstar ri boiler. Hot water is working but central heating is not? Any ideas?