How to mend Hot Water Bosch

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i have no heat or hot water on worcester bosch greenstar 30cdi boiler?

no heat or hot water on greenstar30 cdi, no fault code but will not reset. flame light not lighting rapid flas... [Read more]

Worcester Bosch Greenstar 24i not firing up?

I have a worcester bosch greenstar24i boiler (6 months old) which is not firing up. We have hot water but the... [Read more]

Worcester Bosch Greenstar 37CDi Combi showing code U9?

My boiler is showing code U9, I know this means that the temp has risen to 99 degrees. The result when I turn ... [Read more]

1

heating not coming on but hot water is there?

my worcester bosch central heating not working but hot water comes on.

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worcester bosch junior 24i?

(worcester bosch junior 24i) Hi , This is a bit of a strange issue. When running the hot water with the ... [Read more]

2

How can I remove stuck pump cap?

My Bosch WFR 2860 won't drain or spin. Looking at previous q/a it would seem I need to clear the pump. But t... [Read more]

combi boiler stays on full burn?

worcester bosch 280 rsf wont switch to low burn unless i turn boiler thermo back or i turn hot tap on & get a ... [Read more]

1

replacing the diverter valve diaphram?

i think i need to replace my worcester bosch 240 diverter valve diaphram as im only getting hot water and no h... [Read more]

Worcester Bosch 24i Junior?

My heating has stopped working, I've tried resetting, and turning on and off, we have no hot water, or heating... [Read more]

bosch worcester 240 combi ?

all of a sudden there is no CH or hot water.. pressure seems Ok at 1.2bar, no leaks .. the pilot bursts into l... [Read more]

Worcester Bosch 24i Combi hot water but no heating?

The boiler is hooked up to a Drayton 2RF Digistat. The boiler gives hot water but despite the transmitter call... [Read more]

Worcester Bosch 25cdi boiler - central heating not working?

Hot water working OK but central heating won't work. Tried switching off Master Switch, leaving a few seconds... [Read more]

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]

1

worchester bosch highflow 400?

my boiler will heat my hot water but will not heat my central heating why thanks

1

Any idea whats wrong with my Worcester Bosch 24i Combi?

We have a fault that when we turn the hot tap on we do not always get hot water, the boiler does not ignite, t... [Read more]

how can fix my bosch clasixx?

Dont have hot water during required cycle

3

worcester bosch 280 heating rads while running hot water?

While running the hot water Ie.Shower, all the radiators are getting hot. Now I know that during DHW demand th... [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]

2

Why does my bosch exxcel1400 express trip out on hot water ycleycle?

Why does my bosch exxcel 1400 express washing machinę not work on hot water cycle? It trips the fuse bo... [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