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Instructions of Unit Installation
Troubleshooting and Maintenance
4)
Take care when cleaning the air-conditioning unit. Use a steady stepping stand.
2.
Maintenance at the Beginning of Operating Season
Check the air inlet and outlet of the indoor and outdoor units to confirm there is no blockage.
Check to see if the grounding wire is in good condition;(Operating by the professional)
Check to see if the line connection is in good condition;(Operating by the professional)
Check if there is any word displaying on the LCD of the wire controller after connecting the unit
to power supply.
Note: If there is any abnormal condition, ask aftersales personnel to offer guidance.
3.
Maintenance at the End of the Operational Season
(1)
When the weather is clear, operate the unit under fan mode for half a day, so as to dry the inside
of the unit.
(2)
If not to use the air-conditioning unit for a long time, please
cut off
the power supply. Now
the words on the LCD of the wire controller shall disappear.