Nordyne E2 Series User Manual

20
240V
Transformer
Seq
1
24V
Red Pig-Tail
White Pig-Tail
2
4
Seq 1
C
L
IFM
CB-A
CB-A
IFS
LS
Top - 10.0
6
H
1
2
3
4
5
Red
Blue
Black
E
Seq 1
IFS
Yellow
Grey
Org.
3
(See Note 7)
Grey Pig-Tail
Fuse
Figure 20. E2EH 010 Wiring Diagrams
L
C
ORANGE
BLACK
WHITE GREY
RED
RED
TRANSFORMER
240V
24V
1
2
3
ELEMENTS
TOP ELEMENT, 10.0 KW
BLACK
RED
BLOWER
SWITCH
H
BLACK
GREY
RED
BLACK
GREY
RED
ORANGE
GRAY
BLACK
BLUE
YELLOW
RED
WHITE
YELLOW
RED
BLACK
M2
M1
M4
M3
BLACK
BLACK
SEQUENCER
LIMIT
RED
4
2
3
1
123
456
123
456
1
1
2
2
3
3
4
4
5
5
6
6
60A
ON
OFF
Circuit A
Line
Voltage
GRD Ground
Supply
CIRCUIT
BREAKER
BLOWER
SPEED
SELECTOR
LEADS
(See
Note 7)
BROWN
VIOLET
FUSE
Legend:
IFM – Fan Motor
CB – Circuit Breaker
E – Heater Element
IFS – Fan Switch
Seq – Sequencer
IFR – Fan Relay
LS – Limit Switch
– Fan Plug
– Control Plug
NOTES:
1) See unit data label for recommended supply wire sizes.
2) Thermostat anticipator setting: 0.20 Amps.
3) To change blower speeds on units without a relay box refer
to installation instructions.
4) Refer to furnace and/or relay box installation for thermo-
stat connections.
!
WARNING:
Switch circuit breakers to
the OFF position beore
servicing the furnace.
5) If any wire in this unit is to be replaced it must be
replaced with 105°C thermoplastic copper wire of
the same gauge.
6) Not suitable for use on systems exceeding 120V to
ground.
7) This wire is used with some accessories. See acces-
sory Installation Instructions for further details.

Nordyne E2 Series Specifications

General

Brand	Nordyne
Model	E2 Series
Category	Furnace
Language	English