Service manual
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1.
2.
: Terminal
: Field wiring
: Connector : Jumper connector
Notes)
3. In case using central remote control, connect it to the unit
in accordance with the attached instruction manual.
4. When connecting the input wires from outside, forced off or on/off control
operation can be selected by remote control.
In details, refer to the installation manual attached the unit.
5. In case installing the drain pump, remove the jumper and execute
the additional wiring for float switch (S1L).
6. Symbols show as follows. (PNK:Pink WHT:White YLW:Yellow ORG:Orange
BLU: Blue BLK: Black RED:Red BRN:Brown GRY:Gray)
7. Use copper conductors only.
8. In case high E.S.P. operation, change the switch (SS) for "H".
Power Supply
Input from outside
Note-4
Transmission wiring
central remote control
Note-3
Wired remote control
(optionel accessory)
Electric parts box
Indoor unit
A1P Printed circuit board
C1R-C2R Capacitor (M1F-M2F)
F1U Fuse ( 훾, 5A, 250V)
HAP Light emitting diode
(Service monitor-green)
K1M Magnetic contactor (M1F-2F)
K2M Magnetic contactor (M1F-2F)
K3M Magnetic contactor (M1F-2F)
K1R-K3R Magnetic relay (M1F-2F)
KPR Magnetic relay (M1P)
M1F-M2F Motor (Indoor fan)
Q1M-Q2M Thermo switch
(M1F-2F embedded)
R1T Thermistor (Air)
R2R-R3T Thermistor (Coil)
SS Selector switch
(Static pressure)
T1R Transformer (220-240V/22V)
X2M Terminal strip (Power)
X2M-X4M Terminal strip (Control)
Y1E Electronic expansion valve
Optional parts
M1P Motor (Drain pump)
Wired remote control
R1T Thermistor (Air)
SS1 Selector switch (Main/Sub)
Connector for optional parts
X8A Connector (Float switch)
X18A Connector (Wiring adapter
for electrorical appendices)