King Electric Model KCF Safe Touch - Manual (Page 4)

KCC-KCF.indd : 4/08
TYPICAL 1-PHASE WIRING
208/240/277 VOLT
LINE VOLTAGE CONTROL
HIGH LIMIT
L2
L1
ELEMENT
ELEMENT
ELEMENT
FAN(S)
REMOTE WALL THERMOSTAT
OR OPTIONAL IN-BUILT
THERMOSTAT
OPTIONAL
DISCONNECT
SWITCH
1,2 or 3 FANS
KCF UNITS
ONLY
L1
OPTIONAL
DISCONNECT
SWITCH
L2
L3
FAN(S)
1,2 or 3 FANS
KCF UNITS
ONLY
CONTACTOR
HIGH LIMIT
ELEMENT
ELEMENT
ELEMENT
TYPICAL 3-PHASE WIRING
208/240 VOLT
LINE VOLTAGE CONTROL
L1
OPTIONAL
DISCONNECT
SWITCH
L2
L3
CONTACTOR
HIGH LIMIT
TYPICAL 480V 3-PHASE WIRING
24 VOLT CONTROL
ELEMENT
ELEMENT
ELEMENT
NEUTRAL
FAN(S)
1,2 or 3 FANS,
277 VOLT 1-PHASE
KCF UNITS ONLY
REMOTE WALL THERMOSTAT
OR OPTIONAL IN-BUILT
THERMOSTAT
CONTROL
TRANSFORMER
24V
480V
REMOTE WALL THERMOSTAT
OR OPTIONAL IN-BUILT
THERMOSTAT
GND
GND
GND
(required on KCF
models only)