How to mend Help Bosch Boiler

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worcestercombi 28cdi rising pressure?

when the boiler is not working the pressure rises even when the water inlet valve is disconnected but when i 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]

Greenstar 30SI, digistat DT10RF, reading error code. help?

my DT10RF Digistat is reading E7. it connects to the boiler but does not show any thing other then E7 on the d... [Read more]

bosch worcester 28i RSF combi boiler timer issue?

Hi the timer on my boiler is playing up some times it doesnt kick in wen its suppose to and it makes a irritat... [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]

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]

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]

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]

how to start boiler?

hi i have a rf1 red light flashes all the time to call for heat but will not switch boiler on please help than... [Read more]

Bosch caravan boiler W275?

we have a cable missing from the battery pack and can`t find where it attatches to the boiler. Can you help or... [Read more]

how can i fix my worcester 28cdi rsf?

the boiler will not ignite for water or heating unless i give the air pressure switch a fonzy tap ha ha then t... [Read more]

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Bosch Worcester 28i RSF Combi Boiler?

You help would be very much appreciated........I have noticed water dripping on to the floor underneath my boi... [Read more]

Greenstar 30cdi boiler light?

I have a problem developed with my boiler - I am getting hot water, just no central heating. Only light that i... [Read more]

Pilot light periodically not lighting?

Hi can anyone help, i have a Worchester Bosch350 boiler sometimes when i switch the heating on the boiler rece... [Read more]

radiators on upstairs but not down??

we had three power spikes yesterday within 2 hours since then our boiler has been playing up we have hot water... [Read more]

Worcester borsch 28i junior leak help?

Please can someone help ... My combo boiler has developed a leak on the right hand side and seems to have a s... [Read more]

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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]

heating?

i have a worcester28cdi boiler and the pressure keeps dropping or going up to 2.o5 is this safe also all rads ... [Read more]

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]

Worchester 24i rsf (no CH or HW)?

My boiler has decided to stop working, when you turn it on it makes the normal sounds but it doesn't make the ... [Read more]