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Mend Boiler Switch Worcester Combi

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We have 73 questions about mending 'boiler switch worcester combi'

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Mend Heating, Home Heating Systems

worcester 350 wont respond to program?

combi boiler wont respond to timing program that i set. will switch off or start up at any time. what are poss... [Read more]
Mend Heating, Home Heating Systems

worcester combi bolier timer not working?

I have a worcester junior greenstar and the timer switch does not come on so boiler has to be switched on/off ... [Read more]
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timer clock on Worcester boiler not working properly?

I have a greenstar 24junior Worcester combi boiler and the timer clock does not seem to work properly. If the ... [Read more]
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worcester cd35i ii pressure problem?

i have a problem with my combi worcester cd35i ii the pressure of the unit is at just over 1 bar and when you ... [Read more]
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Hot Water and heating on at the same time, cant stop it?

when I switch hot water tap on, boiler fires up as normal but radiators heat up as well, although heating syst... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch Highflow 400 - no hot water?

Please would you advise me on the following. We have a WB highflow 400 combi boiler. We are noticing that in t... [Read more]
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24i combi worcester boiler, pilot triggers when power turns on-Not igniting?

I am using 24i combi worcester boiler. It has been working fine for last few years. PCB was replaced in 2007.... [Read more]
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How can i get my hot water light on my boiler to come on ?

i have a worcester 24cdi combi boiler and my hot water light doesnt come on therefore I have no hot water. The... [Read more]
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worcester bosch 240 combi?

I am not getting any hot water from my boiler when i put the on demand switch on. If i put the Heating and wat... [Read more]
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Trying to repair Worcester 24i RSF combi boiler?

After initailly calling for hot water, the boiler will keep re igniting after 5 mins of hot water. We have rem... [Read more]
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My Worcester 28i Junior will not spark?

I have a worcester 28i junior combi boiler which will not spark the pump runs, the fan runs which in turn swit... [Read more]
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Worcester 350 - Fuse problem?

I currently have the worcester 350 combi boiler and for last 2 weeks it keeps blowing a fuse. we've had 8 call... [Read more]
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how can i fix my ,worcester heat slave combi boiler?

This is what happens when i turn on a hot tap, first the fan starts and after a short while the pilot light ig... [Read more]
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how can i fix my low pressure?

Hi I have a Worcester 28i combi boiler. It is about 5 years old. We are now unable to have the heating off... [Read more]
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whats wrong with my worcester bosch greenstar 25si?

Hello,iv got a worc/bosch 25si/30si combi,which has been switching itself off.When i attempt to switch it on i... [Read more]
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no hot water on worcester 24i rsf boiler?

anybody? just descaled my heat exchanger on worcester24i rsf combi boiler flow rate now is 8 ltrs /min... [Read more]
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Failing boiler?

My Worcester 230 combi has just started to switch itself off,this means I have to press the reset button about... [Read more]
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Worcester 28i RSF Combi?

Boiler not igniting first thing in morning. New Air Pressure Switch fitted but still same problem. If I remove... [Read more]
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Worcester 9.24 Electronic. How to make it light?

I have an Worchester 9.24 Electronic combi boiler that is usualy fine. However I have gas C/H and when the gas... [Read more]
Mend Heating, Home Heating Systems

How can I stop my Worcester 24i combi boiler vibrating?

Hi, My boiler is almost 9 years old and now makes the most terrible, screaming vibrating noise when I switch ... [Read more]
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