You are a REFU customer and have a service request?

Do you have questions about your REFU product? Many questions are answered in the manual and the warranty conditions. If you cannot find your question in the manual, please use the service form:

    Your Company


    Delivery Address


    Contact person


    Contact person for delivery


    Failure description

    LED Status

    —None—All LED’s flashingAll LED’s onAll LED’s offSTART LED on (yellow)ON LED on (green)ERROR LED on (red)GROUND FAULT LED on (red)

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