6. Schematic Diagram
SW1 (Main Switch)
SW1 (Temperature Switch)
SW2 (Cool Switch)
Main Sw.
1-4
2-4
3-5
Temp Sw.
1-4
2-4
3-5
Cool Sw.
11-12
Off
O
Cool mode
On
X
Hot mode
Resistance Wire A, B
Resistance Wire C
Resistance Wire D
Thermo Switch
Temperature Fuse
Motor
Cool Switch
Interference Suppression Capacitor
Capacitor Across Motor
Fixed Resistance (R1)
Fixed Resistance (R2)
Fixed Resistance (R3)
Power Cord
Hi-Voltage Circuit PCB
Sensor Printed Circuit Board
Diode (Rectifier)
Main Switch
O
X
X
O
I
X
X
X
X
X
X
X
X
O
O
O
X
X
O
SW2
II
O
Specification
Part name
Symbol
FCHW1, 11.5
W
/m
FCHW1, 7.13
W
/m
NCHW2, 21.29
W
/m
80
±
5
°
C
15 A, 250 V, 142 °C
HV PCB
Sensor PCB
C1
C2
RHA, RHB
RHC
RHD
TH
F1
R1
R2
R3
M
250VAC, 15A
400 V, 2A
250 V, 10 A
0.22
µ
F, 275 VAC
0.10
µ
F, 100 VDC
27 k
W
, 2W
3.3 M
W
, 1/2W
1.0 M
W
, 1/2W
26 VDC
D1 - D4
SW1
P
Healthy mode
Sensor mode
(EH-
NE81,83,N2500)
(EH-NE82,84)
Summary of Contents for EH-NE83
Page 12: ...5 Wiring Connection Diagram ...
