Installation Instructions (cont'd)
Wiring Diagrams
TO ELECTRIC POWER SUPPLY
STANDARD WIRING FOR |
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2 WIRE LEAD WATER HEATERS |
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240 VOLT SINGLE ELEMENT |
| STANDARD | WIRING | FOR | BLACK | |
TO ELECTRIC | 2 WIRE LEAD WATER HEATERS |
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OPERATION | RED | |||||
POWER | SUPPLY | |||||
240 VOLT | DOUBLE | ELEMENT |
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_ | JUo_CTION |
| UPPER E.C.O. & |
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| THERMOSTAT |
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BLACK |
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| BUSS BAR | O_ |
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| W |
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UPPER
ELEMENT
w
u | @ | LOWER |
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| HEATING ELEMENT |
FOR 3800 WATTS
FOR 5500 WATTS
FOR 3800 WATTS
LOWER
WIRING FOR 3 WIRE LEAD WATER HEATERS
240 VOLT DOUBLE ELEMENT
YELLOW
UPPER E.C.O.&
THERMOSTAT
BUSS BAR
\ \
qEATING ELEMENT
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| THREE | TYPES | OF FIELD | |||
| t | HAVE |
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| YOU MAY | ||
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| ONNECTIONS | |||||
TIME CLOCK | SWITCH |
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OPERATES | BOTTOM | ELEMENT | ONLY |
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TO ELECTRIC _ | L2 | _ |
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| TO | TIME |
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POV_fER SUPPLY | LI | L2 | L2 | CLOCK | SWITCH | ||
| 'wL_B |
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| LA | NCTION | BOX | |
YELLO |
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| CK |
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"OFF PEAK" | METER |
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OPERATES | BOTTOM | ELEMENT ONLY |
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TOELECTRIC | _ | L2LIL2 | "_ | TO"OFF |
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pOWER SUPPLY | LI | _ |
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| PEAK" | METER |
FOR 5500 WATTS
FOR 3800 WATTS
*NOTE: Some Lower
Switches may have 4 terminals. Use only the 2 terminals on left.
ELEMENT
LOWER
T'STAT
O_ | JUNCTION 8OX |
YELL | LACK |
FOR TWO WIRE CONNECTION
TO ELECTRIC
POWER SUPPLY
LI L2
OW_ | JUNCTION BOX |
YEll. | LACK |
LOWER
HEATING ELEMENT
]3