Shenzhen Envicool Technology Co., Ltd.
Chapter 6 System testing and maintenance
This chapter details the control and operation of XRow series air conditioner.
The equipment is equipped with high voltage. Turn off the power supply before checking the
inside part of the equipment. When the air switch of the unit is off, it’s possible that the external
connection power supply cable is still live.
To test the cooling function, make the temperature set lowest value 18ºC . The system will make
cooling request and start the refrigeration cycle (regardless of the temperature alarm). Adjust the
temperature set value back to the desired value after finishing the test.
To test the heating function, make the temperature set value 10ºC higher than the indoor temperature.
The system will make heating request and start the heating cycle (regardless of the temperature
alarm). Adjust the temperature set value back to the desired value after finishing the test.
To test the humidifying function, make the humidity set value 10% higher than the indoor humidity
value RH. After a short delay, the humidifier will fill in water gradually and produce the steam.
Adjust the humidity set value back to the desired value after finishing the test.
6.1.4 Floor flooding detection
Put the immersion electrode in the water, then the unit will display the floor flooding alarm and shut
down. Dry the immersion electrode after the test. The alarm display will disappear when you
manually reset the flooding alarm in the alarm menu. The fan will start up after time delay, and the
alarm will not occur again.
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