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How to fix handset problems ( intercom ) and access control?

How to fix handset problems ( intercom ) and access control issues?
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How can I fix the overflow on a worcester 28i junior?

I have a 6 year old worcester 28i junior boiler and the overflow started. I checked the the boiler and both th... [Read more]
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No heating, but Hot Water works fine Vaillant VuW 242 failure: F.28 ?

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Why can we only get heating when hot water on also now(Dual programer)?

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Potterton Profile 100 CH but no HW?

My boiler seems to fire up ok, do the central heating ok, but there is no hot water at the taps/shower.
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CD24I Combi Boiler problems?

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We have a Worcester 350 Combi and is shutting down after 2-3 hours. ?

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Worcester Highflow 400 RSF CH or HW but not both?

Boiler about 9 years old serviced regularly. Boiler basically operating OK (programmer, ignition etc.) Can g... [Read more]
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How Can I Fix A Potterton EP2002 Heating System?

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Worcester 24i RSF Junior - Water Flow Switch Melted!!?

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Potterton Prima 40 boiler .. what controller ?

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How to fix handset problems ( intercom ) and access control?

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