ENGLISH
Installation Manual
13
Installation
Wiring Connection
Connect the wires to the terminals on the control
board individually according to the outdoor unit
connection.
• Ensure that the color of the wires of outdoor unit
and the terminal No. are the same as those of
indoor unit respectively.
Terminal Block Indoor
1(L1) 2(L2)
3
4
INDOOR POWER INPUT
-
-
SODU
IDU
B
A
B
A
-
-
-
-
INTERNET DRY1 DRY2 GND 12V
Outdoor unit
Connecting caable
Remote control cord
Remote control cord
Remote control cord
Drain Piping
1. To remove the front panel from the indoor unit,
remove the front panel from the indoor unit
cabinet.
■
Set the air direction louvers up-and-down to the
position(horizontally) by hand.
■
Remove the securing screws that retain the front
panel. Pull the lower left and right sides of the grille
toward you and lift it off.
2. To check the drainage.
■
Pour a glass of water on the evaporator.
■
Ensure the water flows through the drain hose of the indoor
unit without any leakage and goes out the drain exit.
■
The drain hose should point downward for easy drain flow.
Front panel
Drain pan
Drain
hose
Leakage
checking
Connecting area
drain hose
Leakage
checking
Downward slope
Do not raise
Accumulated
drain water
Tip of drain hose
dipped in water
Air
Waving
Water
leakage
Water
leakage
Ditch
Less than
50mm gap
Water
leakage
■
Do not make drain piping.
