Thread Tools Search this Thread Display Modes
Old 05-16-2012, 05:48 PM   #1
3 Rivet Member
bganso's Avatar
1994 30' Excella
Truckee , California
Join Date: Jan 2012
Posts: 217
Images: 1
New Lavatory Sink Won't Drain

I just replaced countertops and I'm in process of installing both the galley and lavatory sinks.

In order to connect the drain to the new lavatory sink I had to install a new P-trap and lengthen the run by about an inch. Everything's hooked up, but the sink won't drain. I ran a snake (non-poisonous ) down the line from the auto-vent for approx. 10 feet. I'm sure I reached the grey tank. Hooked everything back up but it still doesn't drain. I poured water down my shower drain to make sure the holding tank wasn't full.

Any suggestions?
Attached Thumbnails
Click image for larger version

Name:	IMG_0477.jpg
Views:	158
Size:	282.4 KB
ID:	158598  

bganso is offline   Reply With Quote
Old 05-16-2012, 06:12 PM   #2
4 Rivet Member
Cantrell's Avatar
1988 34' Limited
1960 24' Tradewind
Mt. Pleasant , South Carolina
Join Date: Oct 2007
Posts: 379
Is that a Studer vent at the top of the vertical stack nearest the wall? Sometimes they get out of whack. Unscrew it and try draining the sink with it off. It it drains, then you know the Studer vent is the problem.
A Studer vent allows air in to prevent a vacuum lock in the line while not letting sewer gases escape. They are used in places where it would be difficult to get a full vent into the space.
Good luck,
Bill Cantrell
AIR 24338
Easily distracted by shiny objects.
Cantrell is offline   Reply With Quote

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools Search this Thread
Search this Thread:

Advanced Search
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

Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -6. The time now is 06:00 PM.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.

Airstream is a registered trademark of Airstream Inc. All rights reserved. Airstream trademark used under license to Social Knowledge LLC.