3480 / RCH SERIES CEILING HEATER WIRING DIAGRAM
7
LIMIT CONTROL
BLACK
HEATING ELEMENT
MOTOR
BLACK
WHITE 277V ONLY
REMOTE MTD. RELAY
BL
ACK
BLUE
Y
E
LLO
W
HEATER SUPPLY
1
Ø
208/240V
TO LOW VOLTAGE
ROOM THERMOSTAT
57912-002 "F" 208V
57912-003 "H" 240V
CRIMP NUT
LIMIT CONTROL
BLACK
HEATING ELEMENT
MOTOR
BLACK
WHITE 277V ONLY
REMOTE MTD. RELAY
BL
A
C
K
BL
U
E
YE
L
L
O
W
HEATER SUPPLY
1
Ø
208/240V
TO LOW VOLTAGE
ROOM THERMOSTAT
57912-002 "F" 208V
57912-003 "H" 240V
CRIMP NUT
WD-19
WD-20
RELAY CONNECTION:
* CONNECT THE YELLOW WIRE WITH L1 AND SUPPLY
WIRE USING A SUITABLE APPROVED CONNECTOR
* CONNECT BLUE WIRE WITH L2 USING AN APPROVED
CONNECTOR
* CONNECT BLACK WIRE WITH SUPPLY WIRE USING AN
APPROVED CONNECTOR
* ALL WIRING SHOULD BE PERFORMED BY A QUALIFIED
ELECTRICIAN IN ACCORDANCE WITH N.E.C., ALL STATE
AND LOCAL CODES
