Nordyne user service E3EB 015H, E3EB 017H Wiring Diagrams, Dual, Single Supply

CB-B

LS

E	-5.0/5.4
	Btm

Cont 2

CB-B

CB-A

White Jumper Wire (See note 7)

CB-A

						Org.
					6
	IFM					C
		H MH ML L
5		4	3			2	1
Grey		Black	Blue			Yellow	Red
								IFR
				IFR

LS		Transformer
E	Top - 10.0/10.8	240V
Cont 1	Cont 1

Cont 1 Cont 2 IFR

24V		Tail
	Pig-Tail	Green Pig-	Grey Pig-Tail
Fuse	White		Tail
			Red Pig-

	Dual	Supply
Line Voltage				Ground
	Ground		Line Voltage

WARNING:	Switch circuit breakers to the OFF position before servicing the furnace.
Single Supply	(optional)
	Ground

replaced it must be copper wire of exceeding 120V to accessories. See for further de-

LS – Limit Switch IFM – Fan Motor – Fan Plug

Circuit B

ON

60A

OFF

GRD

Circuit A OR

ON
60A	GRD
OFF

CIRCUIT BREAKERS

ON ON

60A	60A
OFF	OFF

GRD

connections. in this unit is to be with 105°C thermoplastic gauge. for use on systems is used with some Installation Instructions

Legend: CB – Circuit Breaker E – Heater Element IFR – Fan Relay Cont – Contactor

		RED	BLACK	BLACK
RED	BLACK	RED

thermostat If any wire	replaced	the same	Not suitable	ground. This wire accessory
5)			6)	7)
NOTES: 1) See unit data label for recommended supply wire sizes.	2) Thermostat anticipator setting: 0.40 Amps.	3) To change blower speed on units without a relay	box refer to installation instructions.	4) Refer to furnace and/or relay box installation for

C H

6 45

3 21

ORANGE

GREEN

GREY RED

WHITE

KW

2

1

KW

LIMITS

BLACK

MH

ML

6 BLACK 54

GREY

8.0/10.10 ELEMENTS,TOP

4 RED

3 RDE

4.0/5.5ELEMENT, BOTTOM

RED

ORANGE

1 2 3

ELEMENTS

L

BLUE

RED

BLACK

WHITE

BLACK

RED

FUSE

CONTACTOR

CONTACTOR

YELLOW

WHITE

YELLOW

BLUE

BLOWER RELAY

COM240V

24V TRANSFORMER

GREY

GREY

VIOLET

BLACK

2

4

5

36

BLACK

RED

1

BLACK

GREY

Figure 28. E3EB 015H, E3EB 017H Wiring Diagrams

25