How to mend Greenstar Boiler 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]

1

Heating ?

My Bosh Worcester Boiler continues to run when the timer is off?? ant ideas?

worcester junior greenstar?

Hi help appreciated my worecester junior fires up for hotwater but not for heating. i called out boiler engine... [Read more]

1

How can I fix my Worcester greenstar 28i combi boiler?

I have recently purchased a Worcester greenstar 28i junior combi boiler.Since this morning the PILOT light is ... [Read more]

Burner will not ignite on our Worcester Greenstar 12Ri Boiler ?

Our boiler has been perfect, I re-programmed the timer to come on for less time whilst we went away on holiday... [Read more]

1

timer problems?

I have a Worcester greenstar 24i junior combi boiler and the timer is not switching off. If the boiler/heating... [Read more]

1

hot water but no heating ?greenstar 24i?

we have hot water but no heating when i have set the remote programer to on - the boiler does nothing

i have just moved in how to i set the timer for the heating on a greenstar ?

how to set the timer on my greenstar 24i boiler

Heating not coming on - Worcester Greenstar 37cdi?

I have a Worcester Greenstar 37cdi and currently the heating is not being triggered by the Digistat RF3. We ha... [Read more]

2

Greenstar 24i junior/28i junior problem?

Hi there, The hot water is working in our flat with Greenstar 24i junior/28i jr boiler but heating has been... [Read more]

2

i have no central heating on my greenstar worcester 28i junior combi boiler?

i have no central heating on my boiler??? water works fine but no central heating???? fan & pcb have been rep... [Read more]

1

greenstar 24i. No hot water?

No hot water delivery, the boiler kettles on the main heat exchanger with HW demand. Central heating demand n... [Read more]

1

how can i fix my greenstar 28i junior boiler?

the boiler wont fire up when i turn the heating on, but it does fire up for the hot water

2

Heating not working. Worcester greenstar 24i junior?

The hot water still works but the heating doesn't come on. Wireless thermostat has been reset and looks like i... [Read more]

2

Heating not working - Worcester greenstar 28i junior?

My hot water is working but the central heating won't come on. The boiler had its annual service a few weeks a... [Read more]

1

Greenstar calor gas boiler by Worcester?

my worcester greenstar boiler (CALOR GAS)is not heating water on its own as the heating is off for the summer... [Read more]

1

ace high boiler problem?

replaced diaphram and diverter valve service kit , ch working ok , in dhw only mode both central he... [Read more]

centrel heating boiler problem?

when hot water is not in use and ch switch is on minimum the disply panel shows c instead of o and the pump ke... [Read more]

2

NO DHW from my greenstar 28i?

There is no hot water from my greenstar 28i The heating is working fine . When the tap is turned on the boil... [Read more]

1

Worcester Bosch boiler - flashing blue light?

I have a WB 15Ri RSF Greenstar condensing boiler (3 years old next week) and have had a couple of problems. T... [Read more]