Mitsubishi Electric MR-C375C-W-A User manual

Changes for the Better
Models
CONTENTS
A………….......Australia & New Zea land
1. SPECIFICATIONS....................................................
2. OUT INES AND DIMENSIONS..................................
3. WIRING DIAGRAM....................................................
4. REFRIGERANT CIRCUIT...........................................
5. NAMES OF THE PARTS...........................................
6. TROUB E SHOOTING..............................................
6.1 TROUB E CRITERION OF MAIN PARTS.......
6.2 FUNCTION OF OPERATION PANE ..............
6.3 F OW CHART OF SE F-CHECK....................
6.4 TEST POINT DIAGRAM OF MAIN CONTRO
BOARD........................................................
7. DISASSEMB Y INSTRUCTIONS...............................
8. PARTS IST............................................................
1
3
5
7
9
11
11
14
15
18
19
24
MR-C375C-W-A
MR-C375C-ST-A
MR-C375C-OB-A
MR-C375C -W-A
MR-C375C -ST-A
MR-C405C-W-A
MR-C405C-ST-A
MR-C405C -W-A
MR-C405C -ST-A
2012
SERVICE MANUA
NO
.
SM
-
RE
-
1206
MITSUBISHI
E ECTRIC
HOME REFRIGERATORS

1-1 SPECIFICATIONS
MR-C375C-A, MR-C375CL-A
Power supply
Total capacity
L
Dimensions (HXWXD) mm. 1678 x 6 x 656
Cabinet
Acrylic resin coated steel
Food liner
ABS resin
Cabinet
Foamed cyclopenthane
Refrigerator door
Foamed cyclopenthane
Vegetable door
Foamed cyclopenthane
Freezer door
Foamed cyclopenthane
Cooling system
Freezer
Forced air convection
Refrigerator
3 way air flow
Evaporator
Fin and tube type
Condenser
Concealed type
Defrost system
Automatic (Defrost heater )
Drain
Automatic (drainage)
Temperature control system
Automatic control
Refrigerator room light
24 V, 15W (E12)
Glass shelf (R)
1 pc.
Slide shelf
1 pc.
Slide chilled case
1 pc.
Water tank
1 pc.
Free pocket (L)
2 pcs.
Egg case
1 pc.
Bottle pocket 1 pc.
Vegetable case
1 pc.
Fruit case
1 pc.
Freezing case (UP)
1 pc.
Freezing case (LOW)
1 pc.
Ice box sheet
1 pc.
Ice spoon
1 pc.
Ice box
1 pc.
Kick plate
1 pc.
Weight
Unit
kg
69
Shipping
kg
75
1
SPECIFICATIONS
Insulation
Accessories
GROSS (AS) 375 (R : 197 V : 75 F : 1 3)
23 -24 V 5 Hz
1

MR-C405C-A, MR-C405CL-A
Power supply
Total capacity L
Dimensions (HXWXD) mm. 1798 x 00 x 5
Cabinet Acrylic resin coated steel
Food liner ABS resin
Cabinet Foamed cyclopenthane
Refrigerator door Foamed cyclopenthane
Vegetable door Foamed cyclopenthane
Freezer door Foamed cyclopenthane
Cooling system Freezer Forced air convection
Refrigerator 3 way air flow
Evaporator Fin and tube type
Condenser Concealed type
Defrost system Automatic (Defrost heater )
Drain Automatic (drainage)
Temperature control system Automatic control
Refrigerator room light 240V, 15W (E12)
Glass shelf (R) 2 pcs.
Slide shelf 1 pc.
Slide chilled case 1 pc.
Water tank 1 pc.
Free pocket (L) 2 pcs.
Egg case 1 pc.
Free pocket (S) 1 pc.
Bottle pocket 1 pc.
Vegetable case 1 pc.
Fruit case 1 pc.
Freezing case (UP) 1 pc.
Freezing case (LOW) 1 pc.
Ice box sheet 1 pc.
Ice spoon 1 pc.
Ice box 1 pc.
Kick plate 1 pc.
Weight Unit kg 73
Shipping kg 80
230-240V 50Hz
Insulation
Accessories
GROSS (AS) 405 (R : 227 V : 75 F : 103)
2

1-2 ELECTRICAL PARTS SPECIFICATION
MR-C375C-A , MR-C375CL-A
Model
DHS66C10RAW
Power supply
220-240V, 50Hz
Compressor
R ted input
W
St rting current
A
R ted current
A
Winding resist nce
(
A
.
T
.
20
o
C
)
PTC RELAY
PTH7M330MD2
Model
5TM718MFBYY-53
Motor protector
Ambient temper ture
o
C
25
Time
Sec.
16 MAX
Current
A
4.2
Running c p citor
4
µ
F
400
VAC
C pill ry tube
mm.
∅
1
.
8
X
∅
0
.
6
X
2350
Dehydr nt Molecul r sieve
g
10
Refriger nt HFC. 134
g
170
Defrosting timer
Control bo rd
Defrost finish
o
C
Thermister
14
+
1
.
5
Therm l fuse
o
C
73
Defrost he ter
Not equipped
Model
FBA12J12VXC
Type
DC brushless
R te Volt ge
12 VDC
Input
W
4.2 (12 VDC)
Revolution
r.p.m
2300 (12 VDC)
Model
4715JL04WS16G51
Type
DC brushless
R te Volt ge
12 VDC
Input
W
1.44 (12 VDC)
Revolution
r.p.m
1450 (12 VDC)
Veget ble c se he ter
W
6
W ter pipe he ter
W
0.9
Dr in pipe he ter
W
6
Freezer
Refriger tor
Di l position
ON
OFF
OPEN
SHUT
LOW
o
C
-9.2
-15.7
7.0
5.1
MID
o
C
-14.0
-20.0
4.2
2.3
HI
o
C
-16.0
-21.9
1.6
-0.2
Refriger tor
372
Ω
(
240
V
,
155
W
)
113/113.5(220/240V 50Hz)
7.78/8.55(220/240V 50Hz)
0.70/0.64(220/240V 50Hz)
18
.
4
Ω
(
M in
) /
18
.
5
Ω
(
Aux
)
Defrosting control
Deodorizing function of defrost he ter
Thermistor R
Thermistor F
F n motor
Heater
M chine
Ch mber
Temper ture control
3

MR-C405C-A, MR-C405CL-A
Model
DHS66C10RAW
Power supply
220-240V, 50Hz
Compressor
R ted input
W
St rting current
A
R ted current
A
Winding resist nce
(
A
.
T
.
20
o
C
)
PTC RELAY
PTH7M330MD2
Model
5TM718MFBYY-53
Motor protector
Ambient temper ture
o
C
25
Time
Sec.
16 MAX
Current
A
4.2
Running c p citor
4
µ
F
400
VAC
C pill ry tube
mm.
∅
1
.
8
X
∅
0
.
6
X
2350
Dehydr nt Molecul r sieve
g
10
Refriger nt HFC. 134
g
170
Defrosting timer
Control bo rd
Defrost finish
o
C
Thermister
14
+
1
.
5
Therm l fuse
o
C
73
Defrost he ter
Not equipped
Model
FBA12J12VXC
Type
DC brushless
R te Volt ge
12 VDC
Input
W
4.2 (12 VDC)
Revolution
r.p.m
2300 (12 VDC)
Model
4715JL04WS16G51
Type
DC brushless
R te Volt ge
12 VDC
Input
W
1.44 (12 VDC)
Revolution
r.p.m
1450 (12 VDC)
Veget ble c se he ter
W
6
W ter pipe he ter
W
0.9
Dr in pipe he ter
W
6
Freezer
Refriger tor
Di l position
ON
OFF
OPEN
SHUT
LOW
o
C
-9.2
-15.7
7.4
5.4
MID
o
C
-14.0
-20.0
4.5
2.6
HI
o
C
-16.0
-21.9
1.9
0.1
Thermistor R
Thermistor F
F n motor
Heater
M chine
Ch mber
Temper ture control
Refriger tor
372
Ω
(
240
V
,
155
W
)
113/113.5(220/240V 50Hz)
7.78/8.55(220/240V 50Hz)
0.70/0.64(220/240V 50Hz)
18
.
4
Ω
(
M in
) /
18
.
5
Ω
(
Aux
)
Defrosting control
Deodorizing function of defrost he ter
4

Unit : mm
MR-C375C-A, MR-C375CL-A
2
OUTLINES AND DIMENSIONS
PLUG CORD LENGTH
REQUIRED SPACE FOR INSTALLATION
100
1678
666
50
20
20
600
5
124
381
5

Unit : mm
MR-C405C-A, MR-C405CL-A
PLUG CORD LENGTH
REQUIRED SPACE FOR INSTALLATION
100
1798
666
50
20
600
20
5
1248
381
6

(SKELETON WIRING DIAGRAM)
MR-C375C-A, MR-C375CL-A
MR-C405C-A, MR-C405CL-A
3
WIRING DIAGRAM
7

(ACTUAL WIRING DIAGRAM)
MR-C375C-A, MR-C375CL-A
MR-C405C-A, MR-C405CL-A
Remark
GY
=
GRAY
BK
=
BLACK
BR
=
BROWN
W = WHITE OR = ORANGE
R = RED Y = YELLOW
SB = SKY BLUE YG = YELLOW/GREEN
P = PINK LG = LIGHT GREEN
LB = LIGHT BROWN BY = BRIGHT YELLOW
V = VIOLET BU = BLUE
8