Installation Guide

SURE-VENT AAV
INSTRUCTION GUIDE
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Remove the protective plastic lm from the AAV. Be sure
to use directional ttings when installing the drains and
AAV extension.
Before you install an AAV, check with your local municipality to conrm it will be approved. The AAV must
be installed vertically and cannot be more than 15 degrees out of level. Also determine the Drain Fixture
Unit (DFU) load of the xture or xtures in order to choose the correct Oatey Sure-Vent AAV (see below).
Ensure the AAV will be located a minimum of 4 inches
above the horizontal branch wall tube.
Measure and cut the PVC pipe to desired length.
Chamfer and deburr the pipe ends.
Solvent weld the pipe into the provided adaptor and the top of the sanitary tee using approved
Oatey primer and cement.
Wrap thread tape around the male threads of the AAV and install it into the adaptor.
Fill sink and drain completely while checking for leaks.
©2020 Oatey SCS. All Rights Reserved. This information is based on data believed to be reliable but Oatey makes no warranties, express or implied, as to its accuracy and assumes no liability arising out
of its use. The data listed falls within the normal range of product properties but should not be used to establish specication limits or used alone as the basis of design. Oatey’s liability to purchasers is
expressly limited to the terms and conditions of sale. Oatey is trademark of Oatey Co. All other trademarks can be found www.Oatey.com.
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FIXTURE APPLICATIONS DFU LOAD
Traditional Public Bathroom Group (Toilet (1.6 gpf),
bathtub w/ shower and sink)
6
Traditional Private Bathroom Group (Toilet (1.6 gpf),
bathtub w/ shower and sink)
5
Public Toilet (1.6gpf) 4
Private Toilet (1.6gpf) 3
Washing Machine 3
FIXTURE APPLICATIONS DFU LOAD
Bathtub w/ Shower 2
Sink & Disposal 2
Dishwasher 2
Shower Stall (5.7 gpm or less) 2
Sink 2
Drinking Fountain 0.5