V. WIRING DIAGRAM
VI. COOLING CIRCULATION AND MAIN COMPONENT FUNCTION
FUNCTION OF EACH COMPONENT
1. COMPRESSOR
The function is to compress gaseous make temperature and pressure high.
2. CONDENSOR
The function is to lower down the refrigerator temperature, so it is liquified with same pressure.
3. PIPA MULLION DRYER
4. DRYER
5. CAPILARY
6. EVAPORATOR
7. SUCTION PIPE
The function is to pass the low pressure gas to
compressor.
The function is to prevent from sweating.
It is contain silica gel and soft filter. The dryer
collect moisture and dust in the refrigerant cycle, so
that capillary tube will not clogged up.
The function is to pass the low pressure of liquid
refrigerant.
The function is to reduce the pressure of liquid
refrigerant until the liquid vaporate, and to the heat
in store room as cooling effect or vaporation.
PIPE MULLION DRYER
CONDENSOR
EVAPORATOR
CAPPILARY
MULLION
SUCTION PIPE
DRYER
COMPRESSOR
G
R
E
E
N
O
R
A
N
G
E
P
IN
K
BLACK 0.75mm
2
BLACK 0.75mm
2
0
.7
5
m
m
2
2
ROUND
RECEPTACLE
SUPPLY CORD
3P
240 50Hz
0.75mm
2] BRO WN
0
.7
5
m
m
2
0
.7
5
m
m
2
BLACK
PINK
0.75mm
2
Y ELLOW
2 W IRE S
BIMETAL
THERMOSTAT
3 WIRES
TEMP.FUSE
0.75mm
2
FAN MOTOR
HEATER DEFROST
J3
0.5mm
2
2 1
#187
M2
MOTOR
MOTOR PROTECTOR
0
.5
m
m
2
0
.5
m
m
2
0
.5
m
m
2
GRAY
#187
N.C
C
RECEPTACLE 250H
1
#187
#187
G
R
A
Y
1
DOOR
SWITCH
A
J3
4 WIRE S
0.5mm
2
WHITE
0.5mm
2
0.5mm
2
3
ROUND
RECEPTACLE
ROOM
LAMP
THERMO
HEATER 1
G RAY
WHITE
THERMOSTAT
LIGHT
B LUE
J3
2 WIRES
4
3
TIMER DEFROST
4 W IRE S
GRAY
BLACK
WHITE
M
0.5mm
2
0.5mm
2
0.75mm
2] BLUE
YELLOWISH GREEN
BOX TIMER
YELLOWISH GREEN
3
C
STARTING
RELAY
THERMO
HEATER 2
0.5mm
2
GRAY
BLACK
PC HEATER
WHITE
GRAY
J3
3 WIRES
GRAY
0.5mm
2
ORANGE
0.5mm
2
J5
J5
WHITE
0
.7
5
m
m
2
W
H
IT
E
G
R
A
Y
FI X TO CROSSRAIL REAR
EARTH AS CO MP.
TOOTHED LOCK WASHER 4
EARTHING SCREW
FIX TO M OTOR
-5-
Summary of Contents for NR-B203G-S7
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