Installation Sheet

Turn o water
supply.
REQUIRED TOOLS: PARTS INCLUDED:
1. Phillips Screwdriver
USM1375
Undersink Mounting Hardware
(1-1/4”)
AIR SWITCH INSTALLATION
Contemporary Model # 3010
Traditional Model # 4010
Industrial Model # 9010
F
G
GARBAGE DISPOSAL
B
C
COUNTER
OR SINK
1-1/2”
HOLE
E
A
EXPOSE
THREADS
D
1.
2.
3. 4.
5.
6. 7.
Slide washer up then thread the
clamp nut onto threaded shroud.
Hand tighten nut to underside of
sink or counter until snug.
Tighten clamp screws (C)
securely with screwdriver. Hand
tighten switch base back down
to cover threads.
Slide clear tubing
(B) into tube
tting (C) at
bottom of air
switch shroud.
Slide other end of
clear tubing (F)
into tube tting at
bottom of control
box (G).
Plug control box into undersink electrical outlet. Garbage
disposal can be plugged into either dual outlet.
Fit air switch and
tubing through
1-1/2” hole on
counter or sink.
Before inserting air switch into
hole, loosen switch base (A) until
threads are exposed.
BEFORE YOU BEGIN YOUR INSTALLATION:
41180 Raintree Court • Murrieta, CA 92562
1-888-304-0660 • 951-304-0520
www.waterstoneco.com
VEN-038-AIRSW Rev. D
(No plumbers putty is required.
O-ring seals base).