Noritz NR 111 SV

Discussion in 'Tankless Water Heater Forum' started by ewalker, Jan 1, 2012.

  1. ewalker

    ewalker New Member

    Messages:
    1
    Location:
    Birmingham, AL
    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. Dana

    Dana In the trades

    Messages:
    2,785
    Location:
    01609
    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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