Daewoo Rf 420 Service Manual

							
 

  

RFP341C001
 
						

							1. Model Information
Heater
Defrost Shape Sheath TypeDefrost Type
Defrost Heater
Glass Type AC230V, 180W* is the Color 
595 595
Automatic Start & Stop657 657 Control Type FCP Button Control
AC 220V/50Hz, 2500RPMFin Type R-134a255 375
120
255 Freezer
C-Pentane
SPECIFICATIONS
Factory No. RFP-341N….C RFP-341N….NBuyer  No. RF-420N* RN-420N*
375
120 Total
242 242 332 332
90 90
Cooling CycleRefrigerant Type
Refrigerant Charge
Evaporator Type
Condenser Type
Dryer
Capillary Tube
Blowing AgentFan 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 68Refrigerator Lamp Condenser Fan Motor1898 1898
0.095kgR-600a
0.040kg
AC230V, 160W Gross Vol.
(ISO 15502)
Storage Vol.
(ISO 15502)
Diemension
HeightDepthWidth RefrigeratorFreezerTotal 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 Case7.  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
811
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
67
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” flickeringly
“2” flickeringly
“1” flickeringly
“2” & ”3” flickeringly
“1” & ”3” flickeringly
“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 DISPLAY
Temperature adjustment
button for refrigerator
compartment.
“Super Cool” button
Reference Page No.
9