Instructions for Installation (cont'd)
Wiring Diagram
STANDARD WIRING FOR
2 WIRE LEAD WATER HEATERS
NON-SIMULTANEOUS OPERATION
240 VOLT DOUBLE ELEMENT
6-WIRE CABLE
6 5 4 3 2 1
TERMINAL CONNECTOR
FOR 5500 WATTS
FOR 3800 WATTS
PROGRAMMABLE
CONTROL UNIT
BUSS BAR
AC 240
60 HZ
UPPER
THERMISTOR
UPPER
HEATING
ELEMENT
LOWER
THERMISTOR
15
TO ELECTRIC
POWER SUPPLY
HI-TEMP
LIMIT SWITCH
RELAYS &
TRANSFORMER
BOARD
LOWER
HEATING ELEMENT