42
HEATER KIT WIRING DIAGRAMS
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.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
EHK4 - 30 HEAT KIT - 20.76 KW (400V)
EHK4-30
COMPONENT CODE
PC = 9 PIN CONNECTOR
HTR = HEATER ELEMENT
TL = THERMAL LIMIT
RS = RELAY/SEQUENCER
FL = FUSE LINK
OP = OVERLOAD PROTECTION
LOW VOLTAGE
W
IRING CODE:
HIGH VOLTAGE
CT = CONTACTOR
BK
RD
YL
RD
9
WH
8
7
6
BL
5
4
3
2
PC
1
BK
FL
HTR 3
FL
FL
HTR 2
HTR 1
TL
TL
TL
YL
BK
RD
YL
RD
BK
FL
HTR 6
FL
FL
HTR 5
HTR 4
TL
TL
TL
RD
YL
PU
PU
BR
BK
RD
RD
YL
BK
YL
BK
RD
RD
YL
BK
YL
RS1CT2
CT1
BK
BL
BL
WH
BR
MODEL-EHK3-30, EHK3-31, EHK4-30, EHK7-30
0140L04073-A
LC
1
2
LC
1
2
LC
12
LC
12
LC
1
2
LC
1
2
OP
OP
L3
L2
L1
OP
BK
BK
BK
OP
OP
L3
L2
L1
OP
BK
BK
BK
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