Tankless Water Heater Forum

Tankless water heater forum and discussion.

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  1. Firebat

    Navien NPE-240A, possible to use with recirc turned off?

    Firebat, Mar 3, 2021
    Replies:
    4
    Views:
    311
    Tuttles Revenge
    Mar 3, 2021
  2. CG ANderson

    Navien NPE-240A and NaviCirc paramaters questions...

    CG ANderson, Jun 6, 2020
    Replies:
    19
    Views:
    3,104
    LCornice
    Mar 2, 2021
  3. jjfta

    Tankless recirculation

    jjfta, Dec 11, 2007 ... 2
    Replies:
    24
    Views:
    19,741
    Monguila
    Feb 28, 2021
  4. Kal

    Navien Intelligent Preheating Setting

    Kal, Feb 14, 2020
    Replies:
    7
    Views:
    2,510
    Monguila
    Feb 27, 2021
  5. BradLandreth

    Rinnai tankless

    BradLandreth, Feb 24, 2021
    Replies:
    6
    Views:
    205
    Bannerman
    Feb 26, 2021
  6. J Mac

    Texas storm - help with Navien 240A

    J Mac, Feb 22, 2021
    Replies:
    3
    Views:
    243
    breplum
    Feb 24, 2021
  7. lovehotwater

    Rheem Tankless Problem After Texas Freeze

    lovehotwater, Feb 24, 2021
    Replies:
    1
    Views:
    280
    FDNY/RETIRED
    Feb 24, 2021
  8. wp746911

    Navian NPE-240A with leaking circulation pump in Texas storm:(- loop around it?

    wp746911, Feb 20, 2021
    Replies:
    3
    Views:
    198
    PlumbNuts
    Feb 21, 2021
  9. Jon Austin

    Navien - hot water coming out the cold inlet

    Jon Austin, Feb 6, 2021
    Replies:
    6
    Views:
    242
    Jon Austin
    Feb 19, 2021
  10. jharmon00

    Rinnai fog horn

    jharmon00, Sep 28, 2013
    Replies:
    2
    Views:
    2,342
    AK Sharples
    Feb 18, 2021
  11. dcallaway

    Temporarily Bypass Expansion Tank?

    dcallaway, Feb 17, 2021
    Replies:
    3
    Views:
    107
    dcallaway
    Feb 17, 2021
  12. Sonny goldstone

    Possible to get truly instant hot using a crossover?

    Sonny goldstone, Jan 28, 2021
    Replies:
    9
    Views:
    230
    vicycleseven
    Feb 17, 2021
  13. Curtis Cecil

    Ecosmart Low Water Pressure

    Curtis Cecil, Feb 13, 2021
    Replies:
    4
    Views:
    120
    fitter30
    Feb 15, 2021
  14. fitter30

    With the extreme cold check the exhaust

    fitter30, Feb 14, 2021
    Replies:
    1
    Views:
    93
    Terry
    Feb 14, 2021
  15. Steven Karesh

    240A Check Valve or Flow Sensor?

    Steven Karesh, Feb 7, 2021
    Replies:
    6
    Views:
    179
    Steven Karesh
    Feb 12, 2021
  16. Pete Carlone

    Navien NPE 240A with Navicirc Valves

    Pete Carlone, Jun 15, 2020 ... 2
    Replies:
    28
    Views:
    3,427
    Monguila
    Feb 8, 2021
  17. Sonny goldstone

    Noritz heater sound level

    Sonny goldstone, Feb 8, 2021
    Replies:
    0
    Views:
    86
    Sonny goldstone
    Feb 8, 2021
  18. Jay Vining

    Am I looking at a new heat exchanger (NPE240A)

    Jay Vining, Feb 2, 2021
    Replies:
    5
    Views:
    182
    Jay Vining
    Feb 6, 2021
  19. Monguila

    Navien NPE-210a - Preheat Off Offset Temp (P.15)

    Monguila, Feb 6, 2021
    Replies:
    0
    Views:
    113
    Monguila
    Feb 6, 2021
  20. James Pak

    Does Rinnai worth the premium?

    James Pak, Nov 27, 2018
    Replies:
    4
    Views:
    815
    fitter30
    Feb 5, 2021
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