CONNECTING THE POWER
240AC or 208AC
60HZ
External
thermostat
If you will use an external temperature control (external thermostat) to control
the heater, please follow below attention points:
1. Make sure that the heater's temperature control knob (thermostat knob) is turned
fully clockwise.
2. Connect the wire according to below wiring diagram.
Terminal station
2
LINE
RED
4
External thermostat
INSTALLATION
L1
L2
1
2
E
GND
L1
240AC or 208AC
60HZ
L2
1
External
thermostat
2
1
E
GND
LOAD
BLACK
3
KM
Switch
2500W
2500W
KM
Selected
switch
KM
Switch
2500W
2500W
KM
8
2500W
Heater's
thermostat
Heater's
External
thermostat
thermostat
Selection Switch
(Heater's thermostat, External thermostat)
2500W
Selected
Heater's
switch
thermostat