george crawford asked ... Citroen C3 Picasso?    |    Maggie asked ... How can i mend my kettle?    |    Anthony asked ... Can a crack be repaired?    |    adrew asked ... Radio no sound?    |    Wayne asked ... Kd14ss program button?    |    Click here to ask your question

Mains indicator on/off light on worcester 25i not working ?

Why does the blue mains on/off indicator + fault diagnostic light illuminate when the boiler is running?
System is working well apart from this.
Martin, December 2011
link Click here to see other fixes for Worcester.