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OUTDOOR UNIT INSTALLATION
WIRING DIAGRAM
1. Install Drain Port and Drain Hose
The condensate drains from the outdoor unit when
the unit operates in heating mode. In order not to
disturb your neighbours and protect the
environment, install a drain port and a drain hose to
direct the condensate water. Just install the drain
port on the chassis of the outdoor unit, then
connect a drain hose to the port as shown in the
figure on the right .
2. Install and Fix Outdoor Unit
Fix with bolts and nuts tightly on a flat and strong
floor. If installed on the wall or roof, make sure to
fix the supporter well to prevent it from shaking due
to serious vibration or strong wind.
3. Outdoor Unit Piping Connection
• Remove the valve caps from the 2-way and 3-way valve.
• Connect the pipes to the 2-way and 3-way valves separately according to the required torque.
4. Outdoor Unit Cable Connection (see previous page)
Chassis
Drain port
Drain hose
(prepare by user)
Note:
For 9k, 12k models, the power supply are connected from indoor unit with a plug.
For 18k, 24k models, the power supply are connected from indoor unit with a circuit breaker.
• 9K/12K Models
AC L-IN
AC N-IN
1(N)
2(L)
1(N)
3(SI)
2(L)
3(SI)
Power connecting cord
Indoor unit
Terminal
Outdoor unit
Terminal
Yellow/Green
Blue (Gray)
Brown
Black
Yellow/Green
Blue (Gray)
Brown
Black
Evaporator
Indoor unit control board
Power supply
YE/GN
BN
BU
• 18K/24K Models
Power connecting
cord
Outdoor unit
Terminal
Indoor unit
Terminal
Yellow/Green
Blue (Gray)
Brown
Black
Yellow/Green
Blue (Gray)
Brown
Black
Power supply
YE/GN
BN
BU
Summary of Contents for AMD 018
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