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    lexisonnier17's Avatar
    lexisonnier17 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 13, 2014, 09:23 AM
    Rinnai Tankless
    I have had this tankless water heater for about two years, all of a sudden there is little black specs that are coming out of my hot water only. What is this? What do I need to do?
    Milo Dolezal's Avatar
    Milo Dolezal Posts: 7,192, Reputation: 523
    Plumbing Expert
    		  
    #2

    Jan 13, 2014, 10:01 AM
    Hi Lexiconnier17,

    Couple of questions:
    What material is your house plumbing ?
    Also, when was the last time you had your heater flushing done ?

    Back to you

    Milo
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