Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×

Go Back   Thor Forums > Thor Tech Forums > Maintenance and Repair
Click Here to Login
Thread Tools Display Modes
Old 11-08-2020, 11:16 PM   #1
Brand: Thor Motor Coach
Model: A.C.E. 30.2
State: North Carolina
Posts: 56
THOR #20774
Leaking San-T-Flush Check Valve in A.C.E. 30.2 ...

So, initially, I noticed I had water pooling in the storage compartment behind the passengers side rear wheel. Tracing the "drip", it was coming from the floor cut out where two white PEX pipes go in & out (to the San-T-Flush check valve, then on to the black tank).

Thought I had it fixed ... as after going inside, I found where the factory stapled right through a supply line going to the bathroom sink. I replaced the supply line, which required removing the entire "night stand" cabinet beside the master bed. Was sure I had the leak licked then, but no dice - still dripping water.

Tracing some more, the two PEX pipes leading to this San-T-Flush Check Valve were wet. The Thor "schematic details" state that "... check valve in walls between bath and bedroom with access panel in left shirt closet ... panel must be removable with screws".

I see no such access panel. What is recommended to gain access to this check valve??? Id like to make sure there's no access before I cut the wall open. ~sigh

Thirty.Deuce is offline   Reply With Quote

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

» Featured Campgrounds

Reviews provided by


This website is not affiliated with or endorsed by Thor Industries or any of its affiliates. This is an independent, unofficial site.

All times are GMT. The time now is 07:37 PM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2022, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0 PL2