Daikin DBG Series Service Instructions Manual page 87

HEATER KIT WIRING DIAGRAMS
FL
BK
FL
RD
FL
YL
MODEL-EHK3-30, EHK3-31, EHK4-30, EHK7-30
COMPONENT CODE
PC = 9 PIN CONNECTOR
HTR = HEATER ELEMENT
TL = THERMAL LIMIT
RS = RELAY/SEQUENCER
FL = FUSE LINK
OP = OVERLOAD PROTECTION
CT = CONTACTOR
WIRING CODE:
HIGH VOLTAGE
LOW VOLTAGE
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 1409 AND NEWER
LC
1 2
HTR 4
BK
TL
LC
2
1
HTR 5
TL
RD
LC
1 2
HTR 6
TL
YL
RD
BK
BK
RD BK
RD YL
CT1
BK
BK
OP
OP OP
L1 L2
FL
BK
FL
RD
FL
YL
BK RD
BK
YL
YL
RD YL
BL
CT2
BK
BK
BK BK
OP
OP OP
BR
L3
L1
L2 L3
LC
1 2
HTR 1
TL
LC
2
1
HTR 2
TL
LC
1 2
HTR 3
TL
YL
BK
RD
BL
BL
RS1
WH
BR
WH
PU
PU
0140L04073-A
EHK3-31
PC
1
2
3
4
5
6
7
8
9
87