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Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
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Greenstar 24Ri boiler, fast flashing - can I reset?

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Mend Worcester Bosch Highflow 440

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We have 6 questions about mending 'worcester bosch highflow 440' in category Heating, Home Heating Systems

How to mend Worcester Bosch Highflow 440

Mend highflow 440 code
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Greenstar Highflow 440?

d5 code appeared, pressed spanner button till red then pressed ECO -- 11 appeared but still the pump does not ... [Read more]
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my greenstar highflow 440 boiler is showing an error code C1?

the boiler is showing a c1 error, fan speed too low, how do I fix it please?
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Bosch Greenstar Highflow440/550CDi boiler heating wont come on t error code?

The timer on my new Bosch Worcester Greenstar Highflow 440/550CDi won't seem to work in that my heating won't ... [Read more]
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how can i make my central heating stay on?

I have a greenstar highflow 440 boiler. the red alarm light is on constantly and i cannot override it When I u... [Read more]
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IS THERE A DHW TIMER ON GREENSTAR HIGHFLOW 440?

Is there a timer for the dhw on the above boiler. My dhw is on constantly and I would like to put it on a tim... [Read more]
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Upstair steel rads not heating, a little gas but no water when bled?

Upstair steel rads not heating, a little gas but no water when bled. Downstairs cast iron rads working fine, ... [Read more]

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I have a Worcester Greenstar 42cdi boiler?
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Worcester 30 Cadillac combi boiler won’t fire up and the EA?
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