Daikin DBG Series Service Instructions Manual page 61

ACCESSORIES WIRING DIAGRAMS
NOTICE: The cut out speed & hard start settings are factory preset. Changing
those settings may cause early motor failure.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
FOR UNITS WITH SERIALS BEFORE 1409
CONNECT PARALLEL TO
REVERSING VALVE 24 VAC
( IF USED ) SEE NOTE 2
SENSOR
CIRCUIT #1
CONNECT TO TERMINAL BLOCK
Y (CALL FOR COOL)
BL (COMMON)
LEGEND
RD RED
BK BLACK
PU PURPLE
BR BROWN
YL YELLOW
BL BLUE
LOW AMBIENT DBC/DBG 180 & 240
MODELS: DB*180 AND 240
SENSOR
CIRCUIT #2
INSERT PROBE 2/3
UP IN FIN PACK ON
HEADER END OF
COIL
NOTES:
1. USE COPPER CONDUCTORS ONLY.
2. ALTERNATE WIRING FOR HEAT PUMP APPLICATION, MAKE A
PARALLEL CONNECTION FROM THE REVERSING VALVE 24 VAC
POWER SUPPLY TO THE HEAT PUMP TERMINALS ON THE CONTROL.
THE SELECT JUMPER MUST BE IN THE NORMALLY CLOSED
POSITION FOR NON-ENERGIZED REVERSING VALVE DURING HEATING.
3. WIRING DIAGRAM SHOWS CONTROLLER CONNECTION FOR 120 TO
277 VOLTS SUPPLY; FOR 480-600 VOLT APPLICATION,
CONNECT POWER SUPPLY BETWEEN LINE 2 AND THE 480-600
VAC TERMINALS.
RD L1 L1 L2 L2 L3 L3
CC
2
T1 T1 T2 T2 T3 T3
RD
BK
L1 L2 L3
RD
CC
1
T1 T2 T3
RD
PU C
FC1
RD
BR
F
PU
C
FC2
RD
BR
F
PU
C
FC3
BR
F
BK
BK
PU BR PU BR
BK
TB2
BK
BK
PU BR
CM3
BK
BR
CM2
PU
BK
BR
CM1
PU
0140L01008 REV A
RD
BK
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