User Manual
5
compressor returns to normal and exits the defrosting stage.
(Note: The priority of defrosting operation is higher than the normal control operation of the compressor.)定的
5. High and low voltage protection (optional function):
If a low voltage alarm, high voltage alarm, or phase sequence alarm occurs, all output devices will stop
outputting, and the humidity display area will display the low voltage alarm icon E5, high voltage alarm E6, or
phase sequence protection alarm E8.
(Note: (a): If a high pressure alarm is detected for 10 seconds, the high pressure alarm will be turned on and
the E6 alarm icon will be displayed. Once the E6 alarm appears, it will continue to alarm for 8 minutes. After 8
minutes, if the pressure returns to normal, the high pressure alarm will be released;
(b) After the compressor is started for 3 minutes, it starts to detect a low pressure alarm. If a low pressure
alarm is detected for 10 seconds, it will activate the low pressure alarm and display the E5 alarm icon;
(c) Under normal operating conditions of the equipment, high voltage is normally closed, low voltage is
normally closed, and phase sequence is normally closed
6. High temperature protection:
When the indoor temperature is ≤ 41 ℃, the compressor operates normally; When the indoor temperature is
≥ 43 ℃: forcibly turn off the compressor, and after 3 minutes, turn off the fan and close the valve;
7. High humidity protection:
When the indoor (return air) humidity is above 75%, the valve is forced to close. When the indoor (return air)
humidity is again below 60%, the valve returns to normal operation.
Installation
1.Remove the iron
frame and screws from
the packaging box,
thread the wiring out
of the iron frame, and
then install and fix the
iron frame to the wall.
86 Install the box
2.Correct wiring
according to the
electrical wiring
diagram and wiring
markings
3.Align the lower
clamping point of
the product with the
iron frame and
buckle it, then press
and hold the upper
part of the product
to clamp it into the
iron frame
4.Confirm if the casing is
securely fastened and
installation is complete