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Installation Instructions (cont'd)
Wiring Diagrams
STANDARD WIRING FOR
2 WIRE LEAD WATER HEATERS
NON-SIMULTANEOUS OPERATION
240 VOLT DOUBLE ELEMENT
TO ELECTRIC
POWER SUPPLY
BLACK
RED
UPPER E.C.O. &
THERMOSTAT
IUEEBA O
.J
.J
tU
)-
FOR 5500 WATTS
UPPER
ELEMENT
@
FOR 3000 WATTS
LOWER
_EATING ELEMENT
WIRING FOR 3 WIRE LEAD WATER HEATERS
NON-SIMULTANEOUS OPERATION
240 VOLT DOUBLE ELEMENT
UPPER E.C.O. &
THERMOSTAT
FOR 5500 WATTS
FOR 3800 WATTS
*NOTE: Some Lower Hi-Temp Limit
Switches may have 4 terminals. Use
only the 2 terminals on left.
o
.J
.J
uJ
)-
ELEMENT
LOWER
T'STAT
LOWER
HEATING ELEMENT
13
_ HREE TYPES OF FIELD
CONNECTIONS YOU MAY
HAVE
TIME CLOCK SWITCH
OPERATES BO'i-I_M ELEMENT ONLY
TOELECTRIC _ L2 _ TOTIME
POWERSUPPLY LI L2 L2 CLOCKSW_TCH
JO_@BI_I _NCTION BOX
YELL CK
"OFF PEAK" METER
OPERATES BOTTOM ELEMENT ONLY
TOELECTRIC _ L2LIL2 -4. TO"OFF
POWER SUPPLY LI _ PEAK" METER
_ JUNCTION BOX
YELL LACK
FOR TWO WIRE CONNECTION
TO ELECTRIC .,..r--.- 1
POWER SUPPLY
LI L2
JOW_BLANCTION BOX
YELL CK