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  1. #1
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    No water to the hot water heater

    I have water flowing through the system
    But not water flowing through to the hot water heater I have the Nautilis P2.5 I have a momentum 29G. Help.


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  2. #2
    Site Sponsor RoJoSo's Avatar
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    @gettahug
    The type of trailer will be helpful. (I see you have it but, I would recommend that you put this info in the signature)
    Did you take a look at your manual that come with the rig?
    It is likely that you have the heater by-pass engaged from winterization.
    Last edited by RoJoSo; 04-04-2021 at 06:49 PM. Reason: add info
    2020 Grand Design Reflection 303RLS 5th Wheel
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  3. #3
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    Or a frozen check valve on the output of the water heater.
    2010 Jayco 26(SOLD)
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    2021 Grand Design 268BH
    2013 Ford F250 XLT, 6.2L Gas

  4. #4
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    The rig is a momentum grand design 29G
    And everything was fine last summer and I had to dealership winterize it and now thereís no water going to the hot water heater and I have the manual I read through it but I just donít see anything that troubleshoots no water to the hot water heater


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  5. #5
    Site Sponsor RoJoSo's Avatar
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    Do you know if water is not flowing into the tank, or if the water is flowing into the tank and just not coming out?
    Is the hot water tank valve closed. The plug and relief valve?
    Possible that the water is flowing in and out of the tank and just not being heated? Can you narrow that much down?
    I have the P1 unit but in your case I believe the bypass valve my be engaged. (see picture of hot water heater)Click image for larger version. 

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    See if this video helps: https://youtu.be/xtQawh-01kc
    Last edited by RoJoSo; 04-04-2021 at 08:05 PM. Reason: add info
    2020 Grand Design Reflection 303RLS 5th Wheel
    2013 Ford F250 Super Duty, King Ranch, 6.7 Diesel, HD Tow Package
    B&W Companion Slider RVK3405
    Timbren Rear Suspension Enhancement System R250SDG

  6. #6
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    No water to the hot water heater

    Nothing in the tank I pulled the drain plug.


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    Last edited by gettahug; 04-04-2021 at 07:55 PM.

  7. #7
    Site Sponsor RoJoSo's Avatar
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    if there is no water in the heater tank, then that means it is in the bypass mode. She my comments above.
    2020 Grand Design Reflection 303RLS 5th Wheel
    2013 Ford F250 Super Duty, King Ranch, 6.7 Diesel, HD Tow Package
    B&W Companion Slider RVK3405
    Timbren Rear Suspension Enhancement System R250SDG

  8. #8
    Site Team Ynot4me2's Avatar
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    I also think it's still in winter bypass like @RoJoSo said.
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  9. #9
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    Quote Originally Posted by RoJoSo View Post
    if there is no water in the heater tank, then that means it is in the bypass mode. She my comments above.
    Yes guys there was thanks wasnít in the book had to go to the dealer to ask. Thanks again


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  10. #10
    Site Sponsor RoJoSo's Avatar
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    Anytime, that is what we are all here for.
    2020 Grand Design Reflection 303RLS 5th Wheel
    2013 Ford F250 Super Duty, King Ranch, 6.7 Diesel, HD Tow Package
    B&W Companion Slider RVK3405
    Timbren Rear Suspension Enhancement System R250SDG

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