AAV below the disposal drain

[Mike Gault]

Is this an issue that needs correcting?

I think the AAV should be higher than the disposal drain exit. Someone else has a differing opinion.

[Dom D'Agostino]

Oatey AAV height info:

Must be installed no less than 4” above the center line of the highest trap arm served and not within 2 pipe diameters of a trap weir.


http://www.google.com/url?sa=t&rct=j&q=oatey%20aav&source=web&cd=1&ved=0CDQQFjAA&url=http%3A%2F%2Fwww.oatey.com%2Fapps%2Fcatalog%2F instance_assets%2Fassets%2FOAT_AAV_SVA_link3.pdf&ei=A2pFT_-ECaTIsQLCl8zCDw&usg=AFQjCNGdazw3p6Iag8Hk6DA-tH8xcrZeKQ&cad=rja

[Mike Gault]

Thanks Dom,

I'll be keeping the pdf source cited.