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121.537.1.2021.04
Instalation
1. install the built-in box with a transparent protective cover in the wall. Make sure the
water outlet is facing down. Connect the supply pipes to the INLET and OUTLET. Make sure
output and the urinal are located in the same center axis.
2. remove the transparent protective cover from the built-in box after paneling ceramic tiles.
Connect the black sensor cable to the solenoid valve cable and connect the red sensor cable
to the power supply (4xAA 6V) or to an external source 230V / 6V DC. Place and fasten the
cover plate on the built-in box.
Maintenance
1. The flushing water flow can be changed with the control valve (A) using a screwdriver.
2. Due to the possibility of pollution the valve with impurities from water, it is recommended
to check the strainer (B) of the solenoid valve once a year.
Battery replacement
1. The indicator light flashes every 3-4 seconds - the batteries need to be replaced.
2. If the batteries are completely discharged, the sensor will turn off and water will not flow.
Maintenance
1. Use a damp cotton cloth to clean, wipe and dry the product gently.
2. Do not use acidic / alkaline cleaning and abrasive cleaners.
Problem solving:
Problem
Possible reason
Suggestion of solution
Indicator light is off and
flushing is not working
Sensing distance is too short
Adjust the Sensing distance
No power supply
Make sure the power is on and
the batteries are charged
The sensor does not respond
Replace the electronic sensor
Indicator light is on, but
flushing does not work
Check the solenoid valve connection
Connect the solenoid valve
Check water control valve or water
supply
Increase the water flow
Dirty filter
Clean the filter
The solenoid valve does not work
Replace the solenoid valve
Continuous water flow
problems
The sensor is broken
Replace the electronic sensor
Solenoid valve blocking
Clean the solenoid valve
Water pressure is too strong or too
weak
Adjust the water pressure 0,1-
0,7Mpa
Low water flow
Check the water control valve
Regulate the water flow
Dirty filter
Clean the filter
Water pressure is too weak
Adjust the water pressure 0,1-
0,7Mpa