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We have 199 questions about mending 'fault worcester boiler'

How to mend ... Fault Worcester Boiler

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Worcester Bosch Boiler EA fault?

I have read all the answers about frozen condensate pipes but it has not been freezing here and the pipe actua... [Read more]
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How can I fix my worcester greenstar HE?

boiler fires and stays on for four or five minutes then goes off showing E4 fault sign, any ideas?
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Worcester Bosh Boiler 24/28 si II?

I have a Worcester Bosh boiler that keeps losing pressure from what I believe to be the pressure release valve... [Read more]
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hi i have a 28cdi worcester boiler,?

Hi i have a 28cdi combi boiler i can get heating but no hot water the lights dont flash at all so i believe th... [Read more]
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fault?

hi i have a worcester combi boiler and it keeps flashing up se then the temp, everything working but just want... [Read more]
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boiler works for a short period?

i have a worcester 28si mark 2 it fires up on hot water or central heating and works fine for a while then cut... [Read more]
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Heating not working. Worcester greenstar 24i junior?

The hot water still works but the heating doesn't come on. Wireless thermostat has been reset and looks like i... [Read more]
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Worcester 28 CDI with DHW fault?

When I turn on my hot water tap, the combi boiler fires up its usual way and supplies hot water but after 1 mi... [Read more]
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Heating not working - Worcester greenstar 28i junior?

My hot water is working but the central heating won't come on. The boiler had its annual service a few weeks a... [Read more]
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boiler not firing up?

my boiler has is a worcester bosch greenstar 40cdi and has been working fine . tonight turn it on and get the... [Read more]
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Worcester 26cdi _ slow flashing CH light, burner does not fire up ?

I have a Worcester 26cdi _ only when we use the shower the boiler intermittantly has a fault, when the fault o... [Read more]
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what needs replacing on my boiler?

worcester 24sill has a intermitent fault it can be running on hot water or heating for a time and then cut out... [Read more]
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Worcester Bosch Greenstar 15Ri fault?

My boiler clicks like mad then goes into fault mode, light off long - light on short! My engineer is at a lo... [Read more]
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EA fault on worcester boiler?

My boiler greenstar 40 HE keeps tripping out every evening at around 7.30- 8.30 pm and I can't reboot it until... [Read more]
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how to check the pump on a worcester 28si boiler?

i want to know if the pumps going on my boiler. the ch is still working and hot water still working but wont w... [Read more]
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worcester 350 combi 10 years old two pumps?

the pilot lights but the flame doesn't spread across the burner to the flame sense electrode this happens on b... [Read more]
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My greenstar 24ri is making clicking sounds and needs resetting each mornin?

My Greenstar has just been serviced as it needed resetting each morning the Worcester agent says my system nee... [Read more]
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What is the operational relationship between boiler and thermostat?

I have a Worcester 28CDi combi boiler with a Honeywell T40 thermostat. I wanted to change the thermostat to a ... [Read more]
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Bosch Worcester 25si boiler pre 2003 model?

My system seems to have developed a fault in that despite all hot water taps being off the hot water demand li... [Read more]
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Pressure reducing on my Bosch Worcester 24 CDi Combi Boiler?

A few months ago i had problems on my boiler with 'rising' pressure. This turned out to be the Heat Exchanger ... [Read more]
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