Daikin DCG Series Service Instructions Manual page 133

UNIT WIRING DIAGRAMS
T2
FC2
CMC
C F
CMC
1 1
EE
SEE NOTE 5
EBT R D R
R R
HVD HVDR
R R
DFT1 DFT
R R
D DFT 2
R R
W2 W2
R R
LVDR LVDR
CCR1
CCR2
P
L
F
7 7 4 4
1
8 8 5 5
9 9 6 6
S2 S2
++
T T R
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
SUPPL Y VOLTAGE
T2 T2
208-240/440/575/3/60
T2
T1 T1 COMP1 COMP1
1 1
T3
L2
FC1
C F
1 1
C
T2 T2
T2
T1 T1 COMP2 COMP2
C C
T3 T3
BC BC
LO W S PE D
B B
BC1
SEE NOTE 5
C
TR TR
24 V 24 V
R R G G C C
BR1 BR1
5 5
EBTDR
4 4
2 2
EBT R D R
BR2 BR2
BR3 BR3
5 5
5 5
4 4
4 4
2 2
2 2
DC
DFT
C
Y
RVC1
RVC2
O O
LPS1 LPS
HPS1 HPS
HPS2 HPS
NO
DR DR
NC
NC NC
SSHR
NO NO
PLF2
9 9 6 6
8 5 8 5
4 4
7 7
2 2 W W 2
T
T 4
DCH(090,102)XXX*V***A*
2
COMPONENT LEGEND COMPONENT LEGEND
BC BC BLOW ER CO BLOW ER CONT CTOR
BR BR BLOW ER RELAY BLOW ER RELAY
CB CB CIRCUIT BREAKER CIRCUIT BREA
COMPRESSOR CONTACTOR RELAY COMPRESSOR CONTACTOR RELAY
CC R
CC CC COMPRESSOR CONTACTOR COMPRESSOR CONTACTOR
CM CM CONDENSER MOTOR CONDENSER MOTOR
CMC CMC CONDENSER MOTOR CONTACTOR CONDENSER MOTOR CONTACTOR
COMP COMP COMPRESSOR COMPRESSOR
DC DC DEFROST CONTROL DEFROST CONTROL
DFT DFT DEFROST THERMOSTAT DEFROST THERMOSTAT
ECON ECON ECONOMIZER ECONOMIZER
EBT EB D ELEC RONIC BLOWER TIME DE EL T RONIC BLOWER TIME DEL AY
EMR EMR EV PORAT R MOTOR RELAY A POR
R R RELAY RELAY
EM EM EV PORATOR MOTOR A PORATOR MOTOR
FC FC FAN C AP FAN C AP A CITOR A
GND GND EQUPIMENT GROUND EQUPIMENT GROUND
HPS HPS HIGH PRES UR SWITCH HIGH PR
HVDR HVDR HIGH VOLTAGE DEFRO ST RE AY HIGH VOLTAGE DEFRO ST
LPS LPS LOW PR LOW PR ESS UR SWITCH
LVDR LVDR LOW VOLTAGE DEFROST RELAY LOW VOLTAGE DEFROST RELAY
LVJB LVJB LOW VOLTAGE JUNCTION BOX LOW VOLTAGE JUNCTION BOX
PB PB POWER DISTRIBUTION BLOCK POWER DISTRIBUTION BLOCK
PLF PLF FEMALE PLUG / CONNECTOR FEMALE PLUG / CONNECTOR
RVC RVC REV REVE RSING VAVL E COIL E RSING VAV E COIL
TB 1 TE MINAL BLOCK (24 SIGNAL) RMINAL BLOCK (24V SIGNAL)
TR TR TRANSFORMER TRANSFORMER
SSHR SSHR SECOND STAGE H EATE SECOND STAGE H EAT
C
TR TR
NOTES NOTES : :
1. 1. REPLACEMENT WIRE MUST BE SAME SIZE AND
TYPE INSULATION AS ORIGINAL (AT LEAST 105 C
USE COPPER CONDUCTOR ONLY.
CMC CMC 2. USE COPPER CONDUCTORS ONLY.
++ USE N.E.C. CLASS 2 WIRE
3 . . ECONOMIZER LOCATED IN THE RETURN AIR
BC2 BC COMPARTMENT. REMOVE MALE PLUG AND ATTACH
FEMALE PLUG TO THE ECONOMIZER ACCESSORY.
FOR TWO STAGE OPERATION REMOVE W1 TO W2
4.
BC1 BC1
JUMPER WIRE.
5 MOVE WIRE(S) TO APPROPRIATE INPUT
VOLTAGE TERMINAL ON TRANSFORMER.
BR1 BR1
BR2 BR2
BR3 BR3
CC1 CC1
CC2 CC2
L LPS 2
SEE UNIT R AT NG PLATE FOR TYPE A ND SIZE SEE UNIT R I NG PLATE FOR TYPE A ND SIZE
OF OVER C OF OVER CURR NT PROTECTION
CCR2 CCR2
CCR1 CCR1
3 3
SEE NOTE 3 SEE NOTE 3
2 2
1 1
208-240 /460/575/3/60 0140L04495-A
FACTORY WIRING FACTORY WIRING
A CTOR
LINE VOL NE VOLTA E
LOW VOL OW VOLTA E
R
O TIONAL P
HIGH VO IGH VOLTA
FIELD WIRING FIELD WIRING
HIGH VO
IGH VOLTA E
LOW VOLTAGE LOW VOLTAGE
L AY WIRE CODE WIRE CODE
O R MOTOR RELAY
BK BK BLACK
BL BL BLUE LUE
BROWN
BR BR
GR GR REE N
GR
OR
OR OR ORANGE RANGE
PK PK PI K NK
S URE SWITCH
PU PU PUR LE PURPLE
LAY
RD RD RED ED
E SWITCH
WH E
WH WH HIT
YL YL YELLOW YELL W
YL/PK YELLOW WITH W WITH
PI K STRIP NK STRIP
BL/PK BLUE WITH UE WITH
PI K STRIP NK STRIP
E R RELAY
O
T THERMO STA T THERMO STA
FIELD WIRING FIELD WIRING
2 STAGE COO 2 STAGE COO L L ING ING
W1 W1 WH WH
W1 W1
G G GR GR
R R
RD RD
Y1 Y1 YL YL Y1 Y1
PK PK
Y2 Y2 Y2
C C
BL BL
O O
OR OR
W2 W2 W2 W2
BR BR
TB1 TB1 STAT STAT
ENT PROTECTION
G E
G E
GE
G E
G G
R R
C C
O O
133