Installation & Operation Manual
Stainless Steel 180° Washfountain
WWF-4203-PSL-FT / WWF-4204-PSL-FT
Willoughby Industries, Inc.
TOLL FREE
(800) 428-4065
● LOCAL
(317) 875-0830
● FAX
(317) 875-0837
Page 11
Rev. 1/2019
www.willoughby-ind.com
Installation Instructions (cont.)
Step 4: Connections for Pneumatic Foot Control Actuators
1�) Locate the multi-colored pneumatic tubing� Feed each tube to the access hole of each foot
control actuator housing on the bottom of the pedestal�
2.) Plug one end of each pneumatic tube onto the hose barb on the back of its corresponding foot
control push button diaphram pump (*see DRAWING: Push button Detail on Page 25)� Run
each tube up to the manifolded valve assemblies� Plug each tube's other end onto the
hose barb of its corresponding valve assembly� Repeat process for each pneumatic tube�
3�) Locate the 3/8" multi-colored water lines� Match the color of each water line with the
corresponding color of pneumatic tubing� On each corresponding valve assembly,
loosen the plastic nut on the plastic connector and firmly push the water line through
the plastic nut into the fitting. Tighten plastic nut to secure the water line to the valve assembly.
(**see JACO Fitting Instructions on Page 13 for further detail)� Repeat for each water line�
4�)
Once all water lines have been attached to their corresponding valve assemblies, run the other
end of each water line up through the basin to the head kit. Match the color of each water line
to the spray head assembly above each foot control actuator� On each corresponding spray
head, loosen the plastic nut on the plastic connector and firmly push the water line
through the plastic nut into the fitting. Tighten the plastic nut to secure the water line to
the spray head� Repeat for each remaining water line�
Pneumatic Foot Control head kit (3-station unit shown)
SPRAY HEAD
ASSEMBLY
Parts supplied:
• Valve Assembly (pre-installed)
• 3/8" x 4' Multi-Colored Water Lines
• Small Diameter Multi-Colored
Pneumatic Tubing
• 1/4-20 x 1/2" security screws
• 1/4-20 tinnerman nuts
Note: Use wire tie mounts and wire ties to
route and secure tubing. Longer tubes
may need to be bundled with wire ties so
that they do not come in contact with
sharp corners.
