How to mend ... Bosch Worcester

pump over run ? ?

I have a Worcester Bosch junior Greenstar 24 i (2008) - noticed it's not turning itself off like it used and k... [Read more]

Re Worcester Bosch ?

When I have to turn the white knob to the left of the key, do I turn it to the left to fill to 1.5, and then t... [Read more]

I have no control over the hot water temperture from my high flow 400 boile?

Worcester Bosch changed the heat exchanger in my high flow 400 boiler and did some upgrades since then I have ... [Read more]

Oil fired worcester bosch heatslave boiler not igniting?

After 3 hour power loss/low voltege (84v) boiler would not ignite. Checked fuses, ok. Pressed both reset butto... [Read more]

problem with boiler after replacing batteries in thermostat?

i changed batteries in boss thermostat and discovered that the boiler wasnt responding to thermostat, even tho... [Read more]

how do i bleed my worcester bosch 50/70 oil boiler?

where is the bleeding screw

Drayton Digistat SCR not firing boiler?

Help, My drayton digistat scr is not firing up the Worcester/bosch 24i junior boiler. The scr is communicati... [Read more]

PRV Worcester bosch?

I've got a Worcester Greenstar boiler. The pressure dropped to zero and when I try to refill it, the water jus... [Read more]

how do i fix worcester bosch condensing boiler?

the boiler will not fireup, it shows a flashing red light and in tem/pressure viewer f1

worcester 230 combi boiler?

I need to know here I can purchase a circulation pump around the liverpool area for my worcester bosch 230 co... [Read more]

My Worcester Bosch 24i junior rattles ?

We have a 3yr old Worcester Bosch 24i junior boiler which rattles when the heating comes on. It doesn't do it ... [Read more]

worcester bosch 240 boiler fault?

central heating works fine but hot water is only luke warm 240 combi boiler

worcester bosch 230.....pilot light?

pls help............why does the pilot light keep going out, when i turn on hot water taps, pressure currently... [Read more]

what does fault code f7 mean?

i have a worcester bosch greenstar 40 cdi which stopped working and showed ea and f7 fault codes any idea what... [Read more]

Why do I keep getting water in my condenser pipe on my Worcester-Bosch 28i ?

Hello and Merry Christmas everyone, I have got a Worcester-Bosch Junior 28i combination boiler and periodical... [Read more]

my Worcester- Bosch boiler wont fire up?

Water was dripping from the fan housing I have freed the ice from the overflow pipe and emptied the resevoir b... [Read more]

worcester bosch junior 28i condensing boiler- blue light?

Hi its christmas day and the boiler wont light it a worcester bosch junior 28i condensing boiler the condensat... [Read more]

Lockout?

I have a Worcester Bosch heatslave 20/25, 7 years old, serviced every year. Boiler has stopped working, no ... [Read more]

worcester bosch 28 cdi ?

what pressure should be showing when the boiler is cold and all so when it is running at full .many thanks... [Read more]

worcester bosch 24cdi rsf - water pressure?

The pressure keeps building up to the point of leaks from the manifold. I am having to release the pressure ... [Read more]