Service Manual

57
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.
EHK*-10/EHK*-15
BK
BK
RD
YL
RD
9
WH
8
7
6
RS
BL
5
4
3
2
PC
1
BK
FL
HTR 3
FL
FL
HTR 2
HTR 1
TL
TL
TL
RD
YL
PU
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
PU
M2
M1
CT1
BL
WH
EHK3-10, EHK3-15, EHK3-16
EHK4-10, EHK4-15, EHK4-16
EHK7-10, EHK7-15, EHK7-16
MODEL -
CT = CONTACTOR
0140L04066-A
LC
1
2
LC
1
2
LC
1
2
OP
OP
L3L2
L1
OP
BK
BK
BK
EHK3-10 HEAT KITS - 10 KW, EHK3-15 HEAT KITS - 15 KW
EHK4-10 HEAT KITS - 10 KW, EHK4-15 HEAT KITS - 15 KW
EHK7-10 HEAT KITS - 10 KW, EHK7-15 HEAT KITS - 15 KW