How to mend Bosch Greenstar Boiler

1

worcester greenstar 25si/30si boiler not firing up ?

when wireless thermostat dt 20 rf asks it to, battries ok, little flame symbol shows boiler does not ignite,... [Read more]

AWC 6 Bar pressure relief valve passing water?

Water seems to pass only on morning initial start up of Worcester Bosch Greenstar 12i/24i system boiler. I hav... [Read more]

greenstar heatslave 18/25 making a high pitched screech?

greenstar heatslave 18/25. We have disconnected a radiator and now the boiler is making a high pitched screech... [Read more]

How can I fix a worcester Bosch Junior Greenstar ?

Please does anyone have any ideas about the problem with my Worcester Bosch Junior Greenstar boiler, approx 3 ... [Read more]

Greenstar boiler won't start???

We have a greenstar R29/R40 HE conventional condensing boiler which operates heating and hot water. The contro... [Read more]

Greenstar 440 showing EA?

My boiler is showing EA and keeps shutting down, outside temperature is 10 degrees So it is not a frost rela... [Read more]

worcester greenstar, no ignition?

hi i have the above boiler and the igntion has gone off and i havent a clue how to re-ignite we have no ... [Read more]

Hot Water Not Working On A Worchester Greenstar Ri Boiler?

Hi can someone please tell me what is wrong with my boiler. I get heating but no hot water.

2

Worcester Greenstar combi Heating works, but doesn't (??!)?

I have a Worcester Bosch Greenstar 30Si combi boiler with a Drayton SCR and RF3 digistat controls. The heating... [Read more]

1

how can I fix a radiator pipe leak?

how can I stop the water flow from my wocester combi boiler 1.8 greenstar junior so I can fix a faulty olive o... [Read more]

2

my boiler is showing F25 ?

What does F 25 mean

My manual timer stopped working?

The boiler is working fine apart from the manual timer has just stopped moving, i have a greenstar cdi 37, ple... [Read more]

green light comes on for only seconds then on my greenstar boiler?

the boiler only fires for a few seconds then goes out any suggestions

1

Greenstar 30 CDi central heating not working?

Worcester Bosch Greenstar 30 CDi boiler supporting the central heating after being off all summer. Hot wate... [Read more]

hot water not going to the shower?

Hi my hot water will not go through to my shower it gets hot then goes cold again the little clock which on ... [Read more]

why will my boiler only work on timed and not constant?

my heating would not work on the on constant ?????would not come on at all but when i put the timed on it come... [Read more]

My Greenstar 532i doesn't reliably fire up and heat the rads?

I suspect there is a problem but when we got the gas folk out before they just filled it with a bit more water... [Read more]

leak on worcester greenstar cdi?

leak on 15mm pipe work inside boiler which comes from htg cold fill , there is a linkage at other end , the ... [Read more]

2

How do you fix intermittent heating problem?

I have a new Salus programmable thermostat (RT500RF) and a new Bosch Worcester Greenstar 24Ri boiler. Sometim... [Read more]

1

no hot water from worseter bosch greenstar combi boiler?

The boiler doesn't fire when the hot tap is turned on but does fire if the heating is turned on