Safety Precautions
2
When the running modes of the indoor and outdoor units
conflict, it will be indicated on the display of the wired controller
in five seconds and then the indooor unit will stop. In this case,
they can back to the normal condition by harmonizing their
running modes: the cooling mode is compatible with the
dehumidifying mode and the fan mode can go with any other
mode except the heating mode. If the supply power fails when
the unit is running, then the indoor unit will send
the “start”
signal to the outdoor unit three minutes later after power
recovery.
Do not frequently power on/off the unit, otherwise it would
cause the compressor, fan, mainboard, electrostatic expansion
valve, or other important component damaged, and then make
the unit fail.
During installation, the communication cable and the power
cord must not be twisted together but instead separated with
an interval of at least 2cm, otherwise the unit is likely to run
abnormally.
Cautions for the Debugging and Maintenance Personnel: During
debugging and maintenance, prior to the startup of the
compressor make sure the heating belt of the compressor has
been energized for at least eight hours! Once the compressor is
started, it must be guaranteed that it works continuously for at
least 30 minutes, otherwise it would be damaged!
The appliance shall be installed in accordance with national
wiring regulations.
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons in
order to avoid a hazard.