2
Caution!
Before installation, please check if the power supply corresponds with the
requirement specified on the nameplate and also check its security.
Before using the unit, please check if the piping and wiring are correct to avoid
water leakage, refrigerant leakage, electric shock, or fire etc..
The main power supply must be earthed to avoid the hazard of electric shock
and never connect this earth wire to the gas pipe, running water pipe,
lightening rod or phone cable’s earth lead.
Turn off the unit after it runs at least five minutes, otherwise its service life will
be shortened.
Do not allow children operate this unit.
Do not operate this unit with wet hands.
Cut off the main power supply prior to the cleaning of the unit or the
replacement of the air filter.
When the unit is not to be used for a long time, please cut off the main power
supply of the unit.
Do not expose the unit to the moist or corrosive circumstances.
Never step on the unit or place any object on it.
It is suggested to have a power-on test annually.
2 Installation Instructions
2.1 Installation Location and Matters Needing Attention
The installation of the unit must comply with the national and local safety
regulations. The installation quality directly affects the normal use, so the user should
not carry out the installation personally, instead, the installation and debugging should
be done by technician according to this manual. Only after that, can the unit be
energized.
(1) How to select the installation location for the indoor unit
1) Where there is no direct sunlight.
2) Where the top hanger, ceiling and the building structure are strong enough to
withstand the weight of the unit.
3) Where the drain pipe can be easily connected to outside.
4) Where the flow of the air inlet/outlet is not blocked.
5) Where the refrigerant pipe of the indoor unit can be easily led to outside.
6) Where there is no inflammable, explosive substances or their leakage.
