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Geaux_Jeaux 09-30-2014 06:25 AM

Check valve columbus 320rs
Wife and I picked up our new 2015 columbus 320rs last weekend. We took it out for a one night stay. After trying to flush out black tank noticed no water going into tank. Have read in other threads check valve my have been installed backwards,
Questions are where's the check valve located? And dealship is about 50 miles away, Should I bring it back or change it myself?

Thanks for everyones help with this:feedback:

TURBS 09-30-2014 06:32 AM

Check valve could also just be stuck.
It's right where you hook up the hose.
Pretty easy to get to.

My money is stuck.


youroo 09-30-2014 06:42 AM

1 Attachment(s)
They (Valve) are normally directly behind the (Garden hose hookup).The Pex goes (Up) the wall to the valve then returns (Down) thru the floor into the tank. Most of the time in a Very (Inconvenient Location)! :signhavefun: Youroo!!:us-flag-waving:

kssportsman 10-20-2014 08:43 AM

It's the check valve. Picked mine up last weekend after having the same trouble. Dealer had 3 in at the same time for this ptoblem

Geaux_Jeaux 10-28-2014 03:47 PM

Thanks for the replies
Picked up from dealer earlier this week. The person that worked on the trailer stated whoever put the black tank flush line in ran it between the plywood floor and frame, figure that one out :confused: no wonder water wasn't going in.

It's fixed now and ready to geaux, if you know want I mean:roflblack:

Will try it out this weekend

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