34
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.
EHK4-31
LOW VOLTAGE
W
IRING CODE:
HIGH VOLTAGE
MODEL- EHK4-31, EHK7-31
COMPONENT CODE
PC = 9 PIN CONNECTOR
HTR = HEATER ELEMENT
TL = THERMAL LIMIT
RS = RELAY/SEQUENCER
FL = FUSE LINK OR NON RESETTING THERMOSTAT
OP = OVERLOAD PROTECTION
WH
M2
M1
BK
BK
BK BK
PU
PU
WH
BR
BL
1
PC
2
3
4
5
6
7
8
9
FL
HTR 1
FL
FL
HTR 2
HTR 3
TL
TL
TL
FL
HTR 1
FL
FL
HTR 2
HTR 3
TL
TL
TL
BR
OP
L1
L2
L3
OP
BK
RD
YL
OP
OP
L1
L2
L3
OP
BK
RD
YL
OP
BL
BK
RD
YL
BKRD
YL
RS1
CT2CT1
CT = CONTACTOR
0140L02352-B
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