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Troubleshooting
1. Valve does not flush.
i. The main valve in water supply line or the
control stop is shut off. Open the main
valve or the stop valve.
ii. The connectors are not connected.
Connect the wires.
iii. The surface of the sensor is dirty. Clean
surface with soft cloth.
iv. There is a reflective surface in front of the
sensor. Remove the reflective surface
from the front of the sensor.
v. The sensor or the solenoid is not
functioning. Contact distributor for
possible part replacement.
vi. Small holes in the diaphgram is clogged.
Clean the small hole in the diaphgram
using a small needle.
2. Valve will not shutoff
i. Plunger damage. Contact distributor for
possible part replacement.
3. Water delivery is too small / too large
i. Stop valve flow rate not adjusted properly.
Adjust the water discharge rate by the
turning the stop valve clockwise or
counterclockwise.
4. Red LED flashing when user steps in sensor
range. Batteries are low.
i. Replace batteries.