McQuay ROOFTOP R08019034483, Installation Manual

Page: 8 / 34

1-6
63H1 63L1
DF1 SENSOR
AF1 SENSOR O/D RA SENSOR EXV1
REMOTE SELECTOR SWITCH EXV2
DF2 SENSOR
DC1 SENSOR
DC2 SENSOR
63L2
63H2
I/D RA SENSOR
AF2 SENSOR
Model: 5RT120/150/180BR
PART NO.: 0802 4 106505
SYMBOL NAME
MC1/MC2 Compressor Motor
MF1 Fan Motor (Indoor)
MF2, 3 Fan Motor (Outdoor)
52C1/ 52C2 Contactor (Compressor)
52F1 Contactor (Fan I/D)
51C1/ 51C2 Over Current Relay (Compressor)
TB1, 2, 3, 4 Terminal Block
F1 Fuse
51F1 Over Current Relay (Fan I/D)
CH1/ CH2 Crankcase Heater
47 Phase Protector
63H1/ 63H2 High Pressure Switch
63L1/ 63L2 Low Pressure Switch
C1, C2 Capacitor (O/D Fan Motor)
SV1/ SV2 Solenoid Coil
21S41/ 21S42 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_SNR2 Sensor DC2, DF2 & AF2
CN_EXV1/CN_EXV2 Expansion Valve
CN_WIR
Panel Remote Controller
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
RED
RED
WHITE
BLACK
RED
WHITE
BLACK
RED
WHITE
BLACK
INTERNAL
PROTECTOR
RED
PURPLE
BLUE
INTERNAL
PROTECTOR
RED
RED
RED
TRANSFORMER
RED
VIOLET
BROWN
ORANGE
BROWN
VIOLET
ORANGE
VIOLET
ORANGE
VIOLET
ORANGE
BL
UE
VIOLET
ORANGE
RED ORANGE ORANGE ORANGE VIOLET VIOLET VIOLET
PURPLE
BLUE
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.
ARRANGEMENT TOP
ARRANGEMENT BOTTOM
PANEL
IM 1 5RTBR-1209(0)-EN.indd 6 IM 1 5RTBR-1209(0)-EN.indd 6 1/14/10 11:36:52 AM 1/14/10 11:36:52 AM