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Thread: Noritz NR 111 SV

  1. #1
    DIY Junior Member ewalker's Avatar
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    Jan 2012
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    Default Noritz NR 111 SV

    Have had this tankless system less than 6 months. This weekend it began to flash "16". We've cleaned filter and turned on/off. Will get hot water for a few minutes, but then the 16 starts again. Would appreciate any ideas!

  2. #2
    In the trades Dana's Avatar
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    Default

    Error code 16 isn't list in the owners' manual - call Noritz. It's under warranty- they should be willing to talk you through the diagnostic, or refer you to local technical support.

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