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Old 10-26-2023, 08:21 AM   #3
firestation12
Montana Fan
 
Join Date: Jul 2019
Location: Mesa
Posts: 282
M.O.C. #24588
Quote:
Originally Posted by java2d View Post
New Montana Legacy 2230 RL. 2 gray tanks, one for kitchen & one for bath. From day 1, one gray tank iNCommand LED screen = 1/3 full, and dumping gray tanks = 1/3 full. 9 days of light use kitchen sink backed up. Removed kitchen sink p-trap & snaked line all the way to the gray tank = no blockage. There is only one gray tank dump pull lever for both gray tanks. Conclusion: Factory didn't attached kitchen sink gray tank dump-valve to the gray tank dump lever, or there is some other malfunction with that valve. On trip, so can't take to dealer. Ideas?
As stated in post #2 you’ve likely missed seeing the second dump valve. Go fish
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