Daewoo FR-420N Service Manual
RFP341C001
1. Model Information
Heater
Defrost Shape Sheath Type
Defrost Type
Defrost Heater
Glass Type
AC230V, 180W
* is the Color
595 595
Automatic Start & Stop
657657
Control Type FCP Button Control
AC 220V/50Hz, 2500RPM
Fin Type
R-134a
255
375
120
255
Freezer
C-Pentane
SPECIFICATIONS
Factory No. RFP-341N….C RFP-341N….N
Buyer No. RF-420N* RN-420N*
375
120
Total
242 242
332 332
90 90
Cooling Cycle
Refrigerant Type
Refrigerant Charge
Evaporator Type
Condenser Type
Dryer
Capillary Tube
Blowing Agent
Fan Cooling System
Molecular Sieve xH-9
ID0.7 x T0.55 x L2320
AC 230V/50Hz, 2400RPM
25W x 1EA
Freezer Fan Motor
Electric Part
Weight 68 68
Refrigerator Lamp
Condenser Fan Motor
1898 1898
0.095kg
R-600a
0.040kg
AC230V, 160W
Gross Vol.
(ISO 15502)
Storage Vol.
(ISO 15502)
Diemension
Height
Depth
Width
Refrigerator
Freezer
Total
Refrigerator
1
2. Interior Parts
SPECIFICATIONS
- Features are model dependent
( Below is RF-420N model )
1
6
2
3
4
5
7
9
11
10
8
1. Refrigerator Shelves
2. Lamp Window
3. Multi Duct
4. Basket Multiple (option )
5. Cover Vegetable Case
6. Vegetable Case
7. Feezer Case B
8. Freezer Case C
9. Dairy Pocket As
10. Refrigerator Pocket
11. Adjustable Foot
2
3. Machine (Compressor) Compartment View
SPECIFICATIONS
- Features are model dependent
( Below is RF-420N model )
1
10
2
5
3
8 11
4
13
9
12
1. Capacitor Run
2. Power Cord
3. Suction Pipe As
4. Pipe Absorber
5. Box Relay As
6. Fixture Compress (Washer)
7. Pipe Connector B
Compressor
6
7
8. Compressor Absorber
9. Dryer As
10. Pipe Wire Condensor As
11. Case vaporization As
12. Drain Hose
13. Compressor Cooling Fan
3
4. Refrigerant Cycle
- Welding Point
Silver Welding ( Ag 30%) 3 Point
SPECIFICATIONS
Copper Welding ( Ag 5%) 6 Point
4
5. Temperature Diagram
; The actual inner temperature varies depending on the food status, as the indicated setting temperature is a target temperature,
not actual temperature within refrigerator.
; Refrigeration function is weak in the initial time.
Please adjust temperature as above after using refrigerator for minimum 1 ~ 2 days.
SPECIFICATIONS
* Features are model dependent
( Below model is RF-420NT )
Refrigerator Dial Mode
LOW ('1') : 3 ~ 6 degree
MID ('3') : 0 ~ 3 degree
HIGH ( '5' ) : -2 ~ 0 degree
Vegetable compartment
: 1 ~ 5 degree
Freezer Mode
HIGH : below -20 degree
MID : -18 ~ -20 degree
LOW : -16 ~ -18 degree
5
6. Wiring Diagram
6-1. For RF-420N Models
SPECIFICATIONS
6
6. Wiring Diagram
6-2. For RN-420N (R-600a) Models
SPECIFICATIONS
7
6. Main PCB Circuit Diagram ( Only for RF-420N and RN-420N Models )
SPECIFICATIONS
8
FUNCTIONS
PCB Control Panel LED
CONTROL OBJECTINPUT
PCB Control Panel Buttons
1. DISPLAY
Push “TEMP” button 30 times.
And then, push “S-COOL” button for
continuously and “TEMP” button 5 times.
Pull Down Test
“1” & “S-COOL” on
“4” & ”5” flickeringly
11
18
10
ERROR “DEFROST” (F3)
ERROR “CYCLE” (C1
)
ERROR “DOOR S/W” (DR)
ERROR “D SENSOR” (D1)
ERROR “RT SENSOR” (RT)
TEMP STEP “2”
TEMP STEP “1”
TEMP STEP “5”
TEMP STEP “4”
Forced Defrost Test
ERROR “R SENSOR” (R1
)
TEMP S-COOL
TEMP STEP “3”
FUNCTION
Push “S-COOL” button for continuously
and “TEMP” button 5 times.
The Priorities of Error :
R SENSOR> RT SENSOR> DR S/W>
CYCLE> DEFROST
“3” flickeringl
y
“2” flickeringly
“1” flickeringly
“2” & ”3” flickeringly
“1” & ”3” flickeringl
y
“1” & ”2” flickeringly
Push “TEMP” button for continuously and
“S-COOL” button 5 times.
And then, push “S-COOL” button for
continuously and “TEMP” button 5 times.
“3” & “S-COOL” on,
“4” & ”5” flickeringly
Push “TEMP” button 5 times.LED “2” on
Push “TEMP” button 4 times.LED “1” on
Push “TEMP” button 3 times.LED “5” on
Push “TEMP” button 2 times.LED “4” on
Push “S-COOL” button 1 time.LED “S-COOL” on
Push “TEMP” button 1 time.LED “3” on
OPERATIONLED DISPLA
Y
Temperature adjustment
button for refrigerator
compartment.
“Super Cool” button
Reference Page No.
9
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