Installation Sheet

Turn o water

supply.

REQUIRED TOOLS: PARTS INCLUDED:

1. Phillips Screwdriver

USM1375

Undersink Mounting Hardware

(1-1/4”)

Optional Button Caps -

Logo and Finish

(TRADITIONAL MODELS ONLY)

DUAL PORT AIR GAP INSTALLATION

Model #s 3030, 4030, 8530, 9030

BEFORE YOU BEGIN YOUR INSTALLATION:

4030

A. Dual Port Air Gap

B. Drainage Hose*

C. Intake Hose*

D. Dishwasher

E. Brine Discharge Hose*

F. Reverse Osmosis Filtration Unit

*Not Included

3030 8530 9030

41180 Raintree Court • Murrieta, CA 92562

1-888-304-0660 • 951-304-0520

www.waterstoneco.com

VEN-038-DPAG Rev. D

PAGE 1
DUAL PORT AIR GAP INSTALLATION Model #s 3030, 4030, 8530, 9030 BEFORE YOU BEGIN YOUR INSTALLATION: Turn off water supply. REQUIRED TOOLS: PARTS INCLUDED: USM1375 Optional Button Caps Logo and Finish Undersink Mounting Hardware (TRADITIONAL MODELS ONLY) (1-1/4”) 1. Phillips Screwdriver A. Dual Port Air Gap B. Drainage Hose* C. Intake Hose* D. Dishwasher E. Brine Discharge Hose* F.
PAGE 2
DUAL PORT AIR GAP INSTALLATION Model #s 3030, 4030, 8530, 9030 1. 3. 2. 4. D A 1-1/2” HOLE E B C Pull air gap (A) off of upper cap nut (B). Unscrew and remove cap nut from piping (C). Unscrew and remove top clamp nut (D) from both threadings on piping. Slide gasket (E) off piping and remove. 5. Slide gasket down and screw top clamp nut back onto piping. Adjust the two clamp nuts to fit countertop thickness. (No plumbers putty is required).