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6. Wiring Diagram and Block Diagram
6.1 Wiring Diagram
(1) Current fuse ....................Overcurrent flow caused by deterioration in electrical parts or other problems
turns the power source to OFF.
<Current setting: 2A>
(2) Motor protector ................Current flow exceeding 1.7A with compressor surface temperature of approx.
(Overload relay)..............100°C shuts down compressor operation.
The compressor will also shut down when malfunctions or other problems
cause the current flow to exceed 4.7A.
(3) Control circuitry ...............The room temperature thermister senses temperature below about 0°C, and
shuts down the compressor.
(4) Thermal fuse ...................When blower motor temperature exceeds 134°C due to blower locking or other
malfunctions, blower operation shuts down.
Safety Devices
P1
P11
P20
P100
P2
P3
P5
P4
FM
S
C
R
CM
P200
P10
P13
SV
P201
P101
SM
White
White
White
White
Brown
Brown
Thermistor (Tube
temperature sensing)
1
°
C (defrost)/12
°
C (end)
Sensors
(Humidity and room
temperature sensing)
Power supply board
Blue
Brown
Gray
Gray
Gray
Gray
Blue
Blue
Blue
Black
Gray
White
Red
Yellow
Control board
Tank full switch
Power plug
Stepping motor
Run capacitor
Overload relay
Compressor
Solenoid valve
Fan motor
E16S
E16SX
P1
P11
P10
P100
P2
P3
P5
P4
FM
S
C
R
CM
P200
P13
SV
White
White
White
White
Brown
Brown
Thermistor (Tube
temperature sensing)
1
°
C (defrost)/12
°
C (end)
Sensors
(Humidity and room
temperature sensing)
Power supply board
Gray
Gray
Gray
Gray
Blue
Black
Gray
White
Red
Yellow
Control board
Tank full switch
Power plug
Run capacitor
Overload relay
Compressor
Solenoid valve
Fan motor
Blue
Brown
Blue
Blue
Summary of Contents for MJ-E16S-S1
Page 21: ...21 6 4 Board Diagrams Componet Side Power supply board diagram Control board E16S E16SX ...
Page 22: ...22 6 5 General Block Diagram E16S ...
Page 23: ...23 ...
Page 24: ...24 E16SX ...
Page 25: ...25 ...
Page 40: ...40 Parts Catalog Model MJ E16S SX S1 Exploded View Electrical Parts 3 b c 5 4 2 1 6 d 9 8 7 a ...