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    Navien Remote Controller Temp Issue

    Hello......I also have a NPE 240A, and wanted to try the remote. I was told by Navien to order the Navien NR-20DU. It allows 3 time programs per 24 hour day. It has worked fine for 3 months now. Maybe yours is the wrong one?
  2. O

    Navien NPE240A Circulation issue

    My Navien NPE240A with Navien hardwired remote (NR-20DU) "short cycles" when in the programed times to circulate. This short cycling always happens at approximately 45-50 minutes into a programed cycle. If I program the length of time to 30 minutes, (the minimum) the flame loss error will not...
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