English
1-5
ELECTRICAL WIRING DIAGRAM
Model: 5RT90BR
PART NO.: 0802 4 106498
SYMBOL NAME
MC1 Compressor Motor
MF1 Fan Motor (Indoor)
MF2, 3 Fan Motor (Outdoor)
52C1 Contactor (Compressor)
52F1 Contactor (Fan I/D)
51C1 Over Current Relay (Compressor)
TB1, 2, 3 Terminal Block
F1 Fuse
51F1 Over Current Relay (Fan I/D)
CH1 Crankcase Heater
47 Phase Protector
63H1 High Pressure Switch
63L1 Low Pressure Switch
C1,C2 Capacitor (O/D Fan Motor)
SV1 Solenoid Coil
21S41 4-Way Valve
X1, X2, X3, X4 Auxilliary Relays
SW1 Selector Switch
TR Transformer 230V~24V
TB_RA I/D Return Air Sensor
CN_ODA O/D Air Sensor
CN_SNR1 Sensor DC1, DF1 & AF1
CN_EXV1 Expansion Valve
CN_WIR Panel Remote Controller
ARRANGEMENT
Caution,
1. To protect Indoor Fan motor from
abnormal current, Over Current
Relay <51F>, is installed. Therefore,
do not change factory set value of
the Over Current Relay.
POWER SUPPLY
380~415V AC
3N~PE
50HZ
RED
WHITE
BLACK
RED
WHITE
BLACK
RED
BLUE
RED
WHITE
BLACK
RED
WHITE
BLACK
INTERNAL
PROTECTOR
RED
RED
RED
RED
PURPLE
ORANGE
BLUE
PURPLE
BLUE
RED
VIOLET
RED
RED
VIOLET
VIOLET
VIOLET
VIOLET
VIOLET
VIOLET
VIOLET
ORANGE
TRANSFORMER
63H1 63L1
DC1
SENSOR
DF1
SENSOR
AF1
SENSOR
l/D RA
SENSOR
O/D
SENSOR
EXV1
REMOTE
SELECTOR
SWITCH
PANEL
Note:
1. The dotted lines show fi eld wiring.
2. The fi gure in the parenthesis show
fi eld supply parts.
3. Color of earth wire is yellow and
green twisting.
4. Specifi cation subject to change
without notice.
IM 1 5RTBR-1209(0)-EN.indd 5IM 1 5RTBR-1209(0)-EN.indd 5 1/14/10 11:36:42 AM1/14/10 11:36:42 AM
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