User Manual
16
rev0
HOW TO INSTALL & PRECAUTIONS
After conrming the state of pipe connection, check whether a leakage is at the connection part.
Conrm whether the connection of the drain hose is good.
Conrm whether the earth line is good.
1. Do the earth line work in good state without fail.(Do not connect it to the gas pipe, water pipe or
telephone line.)
2. Connect the power source of the air-conditioner to the exclusive cable and the correct voltage.
3. Do not connect the power line in the middle or extend it. (Electric shock or re may be caused.)
4. Do not install the unit at the place of an inammable gas leakage or heat of re.
(If the leaked gas is accumulated around the air-conditioner, a blast or re may be caused.)
5. Note that if the drain hose is unstably set, water cannot be drained.
6. The standard pressure of water in-taking of this product is 28~71psig. When the pressure
exceeds the standard, install a decompression device, and in case of lower pressure than
the standard, install a separate device (Pressure pump, etc.).
7. When installation, the standard part supplied with the air-conditioner should be installed.
8. For piping for water in-taking or discharging, a hose may be used for a short distance (3~33 ft),
and for a long distance more than 33 ft, a proper material (Matchable, X-L pipe) should be installed
in principle.
9. Connect the pipe correctly not the in-take direction to be changed with the discharging one.
10. The exposed in-taking pipe should be thermally insulated. (Condensation prevention of in-taking
water and the prevention of freeze break in winter season.)
Check Points after Installation
Precautions for Installation