How to mend Bosch Greenstar

got no heating?

my worster greenstar he works on hot water but only sparks on heating

1

Location of small condensing tank?

Can anyone tell me the location of the small condensing tank in the 24i junior greenstar - the boiler appears ... [Read more]

how do i remove cover from greenstar 24i junior combi?

How do i remove cover from greenstar 24i junior combi.?

1

how do you unblock the condensor pipe on a greenstar 25si?

How do you unblock the condenser pipe on a greenstar 25si boiler

Bosch Greenstar Highflow440/550CDi boiler heating wont come on t error code?

The timer on my new Bosch Worcester Greenstar Highflow 440/550CDi won't seem to work in that my heating won't ... [Read more]

2

how can i find problem?

i have a Worcester bosch green star 30cdi boiler, I recently fitted extra 2 radiators to system, the new radia... [Read more]

1

How can I fix Greenstar 37 CDi?

Hot water works fine but C/H won't fire up

1

worcester 28i junior green star combi boiler?

this boiler does not display any codes it is about 7 years old i had a look at it today fan does not come on ... [Read more]

1

worcester 28i green star combi?

when switched on all light come on at once pilot light service light reset light eco light then they go off ... [Read more]

1

Water in Condestate Pipe full?

I have a Worcester Bosch Greenstar with the condestae pipe routed indoors to a 40mm drain pipe. Today when the... [Read more]

1

Greenstar 12i?

Hi, I have a Greenstar12i system boiler - When the room stat is turned up the boiler starts up and the burner ... [Read more]

1

What is wrong with our Worcester Bosch Greenstar CDi Conventional?

We have a Worcester Bosch boiler installed 5 years ago. It has been working fine and been serviced up until t... [Read more]

I have a greenstar 25cdi gas condensing boiler. ?

The hot water temperature is'nt always getting hot. Never cold but sometimes lukewarm , sometimes hot? The c... [Read more]

1

how can this be repaired?

my worcester bosch greenstar ri leaks. what to do?

1

Why does the pump fail in my greenstar 28i?

I have had to replace the pump on three occasions, (last time August 2012) Each time it has gone short circuit... [Read more]

Boiler?

Heating/Water gone off.Reset flashing fast,Burner On flashing slow,just not cutting in.Tried turning temp dial... [Read more]

1

why ami losing pressure on my green star 28i junior boiler?

system and dhw working ok! check radiators for leaks and all topped up. The system is not dumping water ive ch... [Read more]

worcestor greenstar 28i junior fault?

Have intermittent fault with wb junior 28i. shuts down Blue flashing light. I reset, fires up and runs. Fault ... [Read more]

2

E1 fault on digistat room control for Worcester Bosch Greenstar Junior 24i?

Hi, My Greenstar Junior 24i/28i has hot water, but no heating. The digistat room controller is showing E1 fa... [Read more]

1

how to reduce pressure- bar is beyond 2 ( greenstar 25Si)?

How to reduce the pressure back to recommmended bar? The pressure was on zero and tried to raise it but valv... [Read more]