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My Worcester Greenstar HE boiler is showing an error sign (EA) and I dont have the manual for it. The system has not been turned on for over a year.

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Mine is showing an error sign (C 4) can someone please tell me what to do its very cold :(

Posted on Dec 23, 2012

  • ice6246
    ice6246 Dec 23, 2012

    mine is showing an error sign (C 4) can someone please tell me what to do its very cold :(

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I have the same boiler and this code refers to gays suply error, i would suggest a engineer to yake a look at it but first check if ur gas suply is ON ...!

Posted on Aug 30, 2009

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