Wiring Diagrams

FIG. A-1

H

BRANCH CIRCUIT

TO ELECTRICAL

DISTRIBUTION PANEL

G N

Wiring Diagrams — Therm-O-Disc Thermostats (Type 59T)

DOUBLE ELEMENT

SIMULTANEOUS OPERATION

DOUBLE ELEMENT

SIMULTANEOUS OPERATION

WITH 4 WIRE OUTLET

DOUBLE ELEMENT

NON-SIMULTANEOUS

DOUBLE ELEMENT

NON-SIMULTANEOUS

WITH 4 WIRE OUTLET !

L1 G * L2

BRANCH CIRCUIT

TO ELECTRICAL

DISTRIBUTION PANEL

TM2

TO SECOND POWER SOURCE,

"OFF PEAK" METER, OR TIMER

BRANCH CIRCUIT

TO ELECTRICAL

DISTRIBUTION PANEL

TM1

L1 G * L2 L1 G * L2

BRANCH CIRCUIT

TO ELECTRICAL

DISTRIBUTION PANEL

L1 G * L2

BRANCH CIRCUIT

TO ELECTRICAL

DISTRIBUTION PANEL

TM2

DOUBLE ELEMENT

NON-SIMULTANEOUS

WITH 3 WIRE OUTLET

CONNECTOR TO "OFF PEAK"

METER (TIMER)

BRANCH CIRCUIT

TO ELECTRICAL

DISTRIBUTION PANEL

L1 G * L2

1

2

1

2

THERMOSTAT

& HIGH TEMP.

LIMIT (ECO)

1

2

1

2

3

4

1

2

1

2

3

4

1

2

1

2

3

4

4

UPPER THERMOSTAT

& HIGH TEMP.

LIMIT (ECO)

1

2

1

2

3

4

4

1

2

1

2

3

4

4

HEATING

ELEMENT

SINGLE ELEMENT

120 V ONLY

BRANCH CIRCUIT

TO ELECTRICAL

DISTRIBUTION PANEL

L1

G *

L2

YELLOW

LOWER

THERMOSTAT

& HIGH TEMP

LIMIT (ECO)

UPPER

HEATING

ELEMENT

YELLOW

LOWER

THERMOSTAT

& HIGH TEMP

LIMIT (ECO)

UPPER

HEATING

ELEMENT

UPPER

HEATING

ELEMENT

UPPER

HEATING

ELEMENT

UPPER THERMOSTAT

& HIGH TEMP. LIMIT

(ECO)

LOWER

THERMOSTAT

& HIGH TEMP

LIMIT (ECO)

UPPER

HEATING

ELEMENT

1

2

1

2

3

4

THERMOSTAT

& HIGH TEMP.

LIMIT (ECO)

1

2

1

2

3

4

1

2

1

2

3

4

1

2

LOWER

THERMOSTAT

1

2

1

2

1

2 LOWER

THERMOSTAT

HEATING

ELEMENT

LOWER

HEATING

ELEMENT

SINGLE ELEMENT

FIG. A-2 FIG. B

* Grounding conductor may be required.

Refer to Wiring Section of Manual

LOWER

HEATING

ELEMENT

FIG. C

LOWER

HEATING

ELEMENT

FIG. D

LOWER

HEATING

ELEMENT

LOWER

HEATING

ELEMENT

FIG. E FIG. F

!

This water heater is factory equipped for two (2) wire connection to electrical power. For use with "off-peak" meter (timer) remove wire nut from red and black leads and connect to "off-peak" meter (timer).

THIS ELECTRIC WATER HEATER IS WIRED AS INDICATED ABOVE OR BELOW

Wiring Diagrams

Electric Water Heaters for

3 - Phase Applications

Therm-O-Disc Thermostats

(Type 59T)

DOUBLE ELEMENT

SIMULTANEOUS OPERATION

L1

3- PHASE BRANCH CIRCUIT

TO ELECTRICAL

DISTRIBUTION PANEL

L3

G *

L2

DOUBLE ELEMENT

NON-SIMULTANEOUS

L1 L2

3- PHASE BRANCH CIRCUIT

TO ELECTRICAL

DISTRIBUTION PANEL

L3

G *

1

2

1

2

3

4

1

2

1

2

3

4

4

Fo r t h e c o n n e c t i o n o f t h i s wa t e r heater to a 3-Phase Branch Circuit, connect field wir ing to the water heater as indicated in the ap propri ate wiring diagram at right. A sep arate junction box is being supplied with this water heater (check bot tom of car ton) to accomodate wir ing and conduit con nections. Install the

Junction Box as shown on the Installation/Instruction Sheet in cluded in the plastic bag at tached to the heater.

YELLOW

LOWER

THERMOSTAT

& HIGH TEMP

LIMIT (ECO)

UPPER

HEATING

ELEMENT

1

2

1

2

3

4

YELLOW

LOWER

THERMOSTAT

& HIGH TEMP

LIMIT (ECO)

UPPER

HEATING

ELEMENT

1

2

1

2

LOWER

HEATING

ELEMENT

FIG. G

LOWER

HEATING

ELEMENT

FIG. H