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Installation Instructions/Instrucciones de Instalación
OUTLET
Sensor
Range
Adjustment
Place hands in the sensor field
PROBLEM
No water running
Water does not turn off
Very low water flow
Too high water flow
Short battery life
The sensor light
does not turn on
LACAVA
5. Mount the control box in an accessible location (1).
6. Install supply line to the inlet and fasten the hose to
the outlet using the buckle (2).
IMPORTANT: Install provided flow reducer on the water inlet.
The black O-ring faces the incoming water flow.
INLET
7. Attach the sensor cable
and transformer cable (3).
8. Now press and hold the reset
button (4) for 3 seconds and release,
place hands under the tip at desired
sensing distance 2"-12", wait 20 seconds
while the sensor determines the field range.
9. Once range is determined
normal operation can begin.
How to Use
Water runs for 10 seconds and
then shuts down
The batteries are exhaused
Watter supply cut off
Dirt in the filter
Water pressure too low
Dirt in the sensor window
Water supply is obstructed
The filter is too dirty
Water pressure is too high
Flow reducer not installed on the inlet
Incorrect batteries
The batteries are exhaused
The circuit board is wet
or signal line is wet
Poor connection to batteries
The light is broken
RESET
BUTTON
Remove hands from sensing field for 3 seconds
to repeat the cycle
Troubleshooting
CAUSE
6
4
3
3
SENSOR
CABLE
TRANSFORMER
SOLUTION
Replace the batteries
Check water supply lines
Clean the filter
Increase the water pressure
Clean the sensor
Adjust water supply
Clean the filter
Adjust water pressure down
Install flow reducer
Use 4 AA Alkaline batteries
Replace the batteries
Dry out all supply lines
Check/plug in all connections
Change the light or circuit board
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