The Sure-Vent® AAV will only vent fixtures that are on the same floor level and connect to a horizontal branch drain. The Sure-Vent® AAV must be located a minimum of 4 inches above the horizontal branch drain and 6 inches above any insulation material and within 15 degrees of vertical.
Likewise, how high does a studor vent need to be? The air admittance valve shall be installed a minimum of 6 inches (152 mm) above insulation materials. 917.5 Access and ventilation. Access shall be provided to all air admittance valves.
Just so, can a studor vent be installed in a wall?
No, you can not bury these things in a wall, you can put them in a wall and put a vent grill on the wall such as you have on your heating/cooling system to cover it and for access purposes.
How do I install an air admittance valve under my kitchen sink?
How to do itChoose Placement. Air admittance valves are typically placed between the P-trap of a fixture and the drain line. Install Pipes. Install the PVC drain line, the sanitary tee, and the P-trap for sink. Attach AAV. Depending on the type of fitting, glue or screw the AAV in place. Check Work.