Sensitivity
To adjust the detection field, remove the control module box lid and adjust by turning
the potentiometer with a small flat ended screwdriver. Turning clockwise will increase
the distance, while anticlockwise will reduce. Shower sensitivity should be set to no
greater than 300mm and tap application to approximately 100mm. The screw will turn to
a maximum 225 degrees rotation.
DO NOT FORCE THE SCREW FURTHER.
Sensitivity will also be factory set at approximately 100mm.
Time Adjustment
The duration of time the solenoid is open (thus flow) can be set between 5 and 15
seconds (factory set time is 10 seconds) Turning clockwise will increase the distance,
while anticlockwise will reduce. The screw will turn to a maximum 225 degrees rotation.
DO NOT FORCE THE SCREW FURTHER.
Troubleshooting
Problem
Water will not switch off
Remedy
• Check polarity of connections to solenoid are correct way around
• Solenoid could be stuck permanently open, so check for debris locked
in the valve
• Sensitivity is set to high adjust sensitivity potentiometer and signal is
bouncing back from high gloss surface (like basin)
Problem
Operation works opposite way. Approach fitting and water goes off,
leave fitting and switches on
Remedy
• Check polarity of connections to solenoid ensuring they are
connected correct way around
Problem
Shuts off too early
Remedy
• Check time adjustment – using potentiometer marked “TIME”