jandi jxi400n

  1. J

    Jandy JXi - Incorrect Water Temp

    4 year old Jandy JXi 400N, used with a pool, is all of a sudden showing erroneously high/incorrect water temperatures in the 130F to 135F range (actual water temp is probably 78-82). Checked water temp sensor and I think it checks out OK. Resistance was ~10.5K Ohms which slowly dropped to...
  2. A

    Jandy jxi400 high flue temp

    Hello, My heater is not working. I've replaced the flue temp sensorm I saw another recent thread about this, and I was hoping to get more insight into what to do now. I have noticed there is water on the floor of the heater and on the concrete pad surrounding it. Does this mean I need a new...
  3. M

    Jandy JXi 400N Not Igniting

    This post will be super similar to the one by @b2cperson here: Jandy JXi 400N Not Igniting - Help I have almost the exact same issue, except I DO have gas flowing from the valve into the blower. It sounds like @Jrock817 had a similar issue. I'm hoping someone like @JamesW, @setsailsoon , or...
    • Mafuba
    • Thread
    • heater ignition jandi jxi400n jandy lrz pool heater "check ign control" fault
    • Replies: 2
    • Forum: Everything Else
  4. M

    Jandi JXI not coming on

    Temp is dropping so I wanted to fire up Hot tub. When I turn power on (1st time this year) I do not hear blower motor come on, and get on the screen is “Fault check ign steps” I removed cover used meter and OHM out igniter and it confirmed solid connection, nothing opened. I do not have any...
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