Daikin DCH048 Series Service Instructions Manual page 89

HEATER KIT WIRING DIAGRAMS
HTR 7
FL
BK
HTR 8
FL
RD
1
HTR 9
FL
YL
RD
MODEL - EHK3-45, EHK4-45, EHK7-45
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.
LC
2
1
BK
FL
TL
BK
LC
1 2
FL
TL
RD
RD
LC
2
FL
TL
YL
YL
RD
BK BK
RD YL YL
BL
CT1
BR
BK
BK BK
OP OP OP
L1 L2 L3
EHK4 - 45 HEAT KIT - 31.18 KW (400V)
LC
2
1
HTR 4 BK
TL
LC
2
1
HTR 5
TL
RD
LC
2
1
HTR 6
TL
YL
RD
BK
BK RD BK
RD YL YL
BL
CT3
CT2
WH
BK
BK BK
OP OP OP
L1 L2
L3
EHK4-45
LC
2
1
HTR 1
FL
TL
BK
LC
1 2
HTR 2
FL
TL
RD
LC
2
1
HTR 3
FL
TL
YL
YL
BK
RD
BK RD BK
RD YL YL
BL
RS1
WH
BK
BK BK
WH
OP OP OP
PU
L1 L2
L3
PU
0140L04074-A
PC
1
2
3
BL
4
BR
5
6
7
8
9
43