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COLUMBIA SPECIFICATIONS
1622 Browning Irvine, CA 92606-4809 Phone: 949.474.0777 Toll Free: 800.626.2117 Fax: 949.474.1191
www.columbiasinks.com
email: info@
columbiasinks.com
©2019 Columbia Products
HANDS-FREE FLOOR MOUNTED WASH STATIONS
Valve Repair Instructions
Note: Valves are designed to be repaired without having to be disconnected from mount or plumbing.
1. Turn off water source. Do not remove valve from sink.
2. Remove pedal assembly using a 15/16” open end wrench or socket wrench. As shown in
illustration A.
3. Using a 1” deep socket wrench remove insert assembly parts as show in illustration B.
4. Replace with new repair kit as shown on illustration C.
5. Reinstall pedal assembly and turn water source on.
Trouble Shooting Guide
Problem
Possible Cause
To Diagnose
Remedy
Water drips from spout
or valve stem assembly.
Flat washer on the
stem/plunger is worn.
To determine if the leak source is from the hot or cold side shut
cold water source off. See if water still leaks from the spout. If
leak continues then repair hot side if not repair cold side.
We recommend installing valve repair
kit.
Water leaks from the
front of the valve.
O-Rings on the
plunger are worn out.
Visually determine whether the cold or hot side is leaking.
We recommend replacing threaded
insert, plunger assembly & spring.
See illustrations below.
Illustration A
Illustration B
Illustration C
