GPH16M Service Manual

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.
56
TL
FL
HTR 1
FL HTR 2 TL
HTR 3
FL
TL
HTR 4
FL TL
M1
M2
BL
YL
RD
BK
BK
RD
YL
BL
BK
RD
9
8
WH
7
6
5
RS
BL
4
3
2
BL
YL
1
PC
RD
BK
MODEL - EHK1-20 EHK1-18
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
PU
PU
LOW VOLTAGE
W
IRING CODE:
HIGH VOLTAGE
CT1
CT2
BL
WH
WH
BL
CT = CONTACTOR
0140L04065-A
LC
1
2
LC
1
2
LC
1
2
LC
1
2
L1 L2
OP
OP
BK
BK
L1 L2
OP
OP
BK
BK
EHK1-20
EHK1 - 20 HEAT KIT - 20 KW