Specifications
Classic Circular 36"/54" Washfountain with Infrared Control
Installation Instructions WF2605, WF2608 Terrazzo — WF2705, WF2708 Stainless Steel
19Bradley Corporation • 215-1449 Rev. D; EN 06-915B 4/6/2007
Solenoid Valve Troubleshooting
IMPORTANT: Make sure there is electrical power going to the transformer and there
are 24 volts coming from the transformer.
CAUTION: Turn off electrical and water supplies to unit before troubleshooting.
Problem: Sprayhead drips or fails to shut off.
Cause: There is debris trapped between the diaphragm and the valve seat.
Solution: Remove debris between diaphragm and the valve seat.
1. Remove the four screws that secure the clamping plate to the valve body. Be careful not to lose
the armature or spring.
2. Remove the diaphragm and clean it gently but thoroughly. Hold the diaphragm up to a light and
find the small hole which is located about halfway between the inner diameter and the outer
diameter. Make sure the hole in the diaphragm is not plugged.
3. Reassemble the valve in reverse order and test with power from the transformer.
Problem: Valve fails to turn on.
Cause: A failed coil for the valve or improper wiring connection.
Solution: Test the valves and check the wiring connections.
1. Disconnect the wires from the IR module to the transformer and solenoid (refer to Figure 10 on
page 16 for wiring connections).
2. Connect the wire from the transformer to the solenoid valve. Both transformer wires should now
be connected to the solenoid valve which should turn on immediately and run continuously.
• If the solenoid valve does not turn on and you have made sure that there is 24-volt power
coming from the transformer, you know that the solenoid has failed and will need to be
replaced.
3. After replacing the solenoid valve (if necessary), reconnect the wire from the transformer to the
IR module. Test the solenoid valve again.
• If the solenoid valve does not turn on, check the wiring for proper connections. If it still fails to
turn on, the problem may be in the sensor.
Stop, Strainer, Check Valve Troubleshooting
If water just dribbles or does not flow from sprayhead:
1. Turn off water supplies to fixture.
2 Inspect check valves for proper installation (see Stop, Strainer and Check Valve on page 21).
3. Open the stops and clean the strainers, if necessary.
If water sprayhead delivers all hot or cold water:
1. Turn off water supplies to fixture.
2. Inspect check valves for proper installation.
3. Open the stops and clean the strainers, if necessary.
4. Inspect mixing valve for proper installation (see Vernatherm valve on page 25).