Installation Location and Matters Needing Attention
2
Ⅱ
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 the professional personnel.
Only after that, can the unit be energized.
1 How to select the installation location for the indoor unit
a. Where there is no direct sunlight.
b. Where the top hanger, ceiling and the building structure are strong enough to withstand the weight of
the unit.
c. Where the drain pipe can be easily connected to outside.
d. Where the flow of the air inlet and outlet are not blocked.
e. Where the refrigerant pipe of the indoor unit can be easily led to outside.
f. Where there is no inflammable, explosive substances or their leakage.
g. Where there is no corrosive gas, heavy dust, salt mist, smog or moisture.
CUATION
！
The unit which is installed in the following places is likely to run abnormally. If unavoidable, please
contact the professional personnel at the
ALPICAIR
appointed service center
：
①
Where is full of oil;
②
Alkaline soil off the sea;
③
Where there is sulfur gas(like sulfur hot spring);
④
Where there are devices with high frequency (like wireless devices, electric welding devices, or
medical equipments);
⑤
Special circumstances.
2 Electric Wiring
a. The installation must be done in accordance with the national wiring regulations.
b. Only the power cord with the rated voltage and exclusive circuit for the air conditioning can be used.
c. Do not pull the power cord by force.
d. The electric installation should be carried out by the professional personnel as instructed by the local
laws, regulations and also this manual.
e. The diameter of the power cord should be large enough and once it is damaged it must be replaced by
the dedicated one.
f. The earthing should be reliable and the earth wire should be connected to the dedicated device of the
building by the professional personnel. Besides, the air switch coupled with the leakage current protection
switch must be equipped, which is of enough capacity and of both magnetic and thermal tripping functions in
case of the short circuit and overload.
3 Earthing Requirements
a. The air conditioner is classified into the Class I appliances, so its earthing must be reliable.
b. The yellow-green line of the air conditioner is the earth line and can not be used for other purpose, cut
off or fixed by the self-tapping screw; otherwise it would cause the hazard of electric shock.
c. The reliable earth terminal should be provided and the earth wire can not be connected to any of the
following places
：
