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Old 02-09-2023, 08:51 PM   #10
Carl n Susan
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Join Date: Oct 2005
Location: Carmichael - CA
Posts: 7,456
M.O.C. #4831
Quote:
Originally Posted by 04montana5 View Post
What does check valve look like?

The model number is 3576RL

I’m at work I’ll respond better tonight. Thank you!
This is what the check valve looks like. IT can be purchased at Amazon at https://www.amazon.com/Valterra-P234...17733165&psc=1
You can check the WH is operable by CAREFULLY opening the Over Pressure Device (OPD) valve on the outside. If it pours out hot water, the check valve is the problem.

I can't find a floorplan for a 2004 3576RL. But look at where the WH is on the outside and then find a corresponding location inside.


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Carl (n Susan)
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2012 Montana 3700RL Big Sky Package towed by a 2015 Ford F350 6.7L PSD 4WD CC LWB

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