Daewoo FRS-T20BA Series User manual

FRST20BA00

TABLE OF CONTENTS
1. EXTERNAL VIEWS
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1-1. EXTERNAL SIZE ---------------------------------------- 3
1-2. NAME OF PARTS
---------------------------------------- 7
2. SPECIFICATIONS
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9
2-1. OUTLINE ---------------------------------------- 9
2-2. ELECTRIC PARTS ---------------------------------------- 10
2-3. POWER CORD
---------------------------------------- 13
2-4. DOOR COLOR
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1. DISPLAY ---------------------------------------- 15
2. TEMPERATURE OF FC ---------------------------------------- 17
3. TEMPERATURE OF RC
---------------------------------------- 18
4. SLEEP MODE
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5/6. SILENC / CONTROL MODE ---------------------------------------- 21
7. DEFROSTING MODE ---------------------------------------- 23
8. DEFROSTING CYCLE
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9. ERROR DISPLAY
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10/11/12. DEFROSTING / BUZZER ---------------------------------------- 28
13. LCD BACK LIGHT ---------------------------------------- 28
14. EXPLANNATION AFTER DELIVERY
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15. PREVENTION COMP RESTART
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16. DELAY FUNCTION ---------------------------------------- 30
17/18. LIGHT CONTROL/DEMO FUNCTION ---------------------------------------- 31
19. REG. OF R-SENSOR OFF POINT ---------------------------------------- 32
20. SUMMARY OF FUNCTION ---------------------------------------- 32
21. REFRIGERATION CYCLE ---------------------------------------- 33
22. COLD AIR CIRCULATION ---------------------------------------- 34
6-1. FRS-T20BA*/T24BA* EXPLORED VIEW ---------------------------------------- 45
6-2. FRS-T20BA*/T24BA* PARST LIST ---------------------------------------- 50
6-3. FRS-T20HA*/T24HA* EXPLORED VIEW ---------------------------------------- 57
6-4. FRS-T20HA*/T24HA* PARTS LIST ---------------------------------------- 63
3. OPERATIONS AND FUNCTIONS
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4. DIAGRAM
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5. INSTALLATION GUIDE
---------------------------------------- 39
6. EXPLORED VIEW AND PARTS LIST
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SAFETY AND PRECAUTIONS
1) For starters, be sure to check any chances of the leakage of electricity
2) You could handle a part in the vicinity of electricity after unplugging
3) You should put on rubber glovers to prevent an electric shock on operation test
4) Make sure the rated current, voltage, capacity before using an instrument
5) Keep your wet hands away from the metal goods in the freezer compartment not to be frostbitten
6) Be careful not to let water to permeate the electric part in the machine room
7) with the door open during your working, you might be damaged by that door
8) You should give a tilt to the refrigerator for your safe after removing the breakable
goods inside the refrigerator
9) You'd better use cotton gloves if you fix it up around the evaporator

1. EXTERNAL VIEWS
1-1. EXTERNAL SIZE
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- 5
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Freezer Compartment Refrigerator Compartment
1. Freezer Light 9. Deodorizer
2. Freezer Pockets 10. Dairy Pocket
3. Freezer Shelves
4. Freezer Pocket Guide
11. Refrigerator Top Light
5. Ice Cubes Maker
12. Refrigerator Small Pocket
6. Ice Cubes Case
13. Wine Holder
7. Freezer Case
14. Chilled Case
8. Front Cover
15. Refrigerator Bottom Light
16. Refrigerator Shelves
17. Egg Case
18. Refrigerator Pockets
19. Vegetables Case
20. Fruits Case
1-2. NAME OF PARTS
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1
2
3
5
6
7
8
9
11
12
13
14
15
16
17
18
19
20
4
10

Freezer CompartmentRefrigerator Compartment
1. Freezer Light 9. Deodorizer
2. Freezer Pockets 10. Diary Pocket
3. Freezer Shelves
4. Freezer Pocket Guied
11. Refrigerator Top Light
5. Ice Cubes Maker
12. Refrigerator Small Pocket
6. Ice Cubes Case
13. Wine Holder
7. Freezer Cases
14. Chilled Case
8. Front Cover
15. Refreshment (Home-Bar) Pocket
16. Refrigerator Bottom Light
17. Refrigerator Shelves
18. Egg Case
19. Refrigerator Pockets
20. Vegetables Case
21. Fruits Case
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1
2
3
5
6
7
8
9
11
12
13
14
16
17
18
19
20
21
15
4
10

2. SPECIFICATIONS
2-1. OUTLINE
FREEZER
REFRIGERATOR
TOTAL
WIDTH
DEPTH
HEIGHT
REFRIGENT R134a
COOLING SYSTEM
DEFROST SYSTEM
DEFORST CONTROL
123 125 136 138
EXTERNAL
DIMENSION (mm)
COOLING & CONTROL
SYSTEM
NET WEIGHT (kg)
942
883
1808
230
394
624
ISO Storage Volume(L)
Fan Cooling System
Fin Evaporator Forced
Automatic Start & Stop
150g /190g(Europe)
195
339
CONTENTS
MODEL NAME
DIVISION
534
942
803
1808
FREEZER
REFRIGERATOR
TOTAL
256
430
686
ISO Gross Volume(L)
215
370
585
- 9 -

2-2 ELECTRIC PARTS
1) COMPRESSOR
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220 / 60 220 ~240/50 230 /50
(
EUROP
)
COMP MODEL X HBL27YG-3 X HCL27YG-2 HPL27YG-4A HPL30YG-5 DK190Q-L2U
X 3952127R30 X 3957127R20 3956127R40 395S130R50 3956190D50
STARTING TYPE X CSR X CSIR RSCR RSCR RSCR
2) RELAY
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220 / 60 220~240 / 50 230 / 50
TYPE NAME X 783SHB X 801SFB 419RHB 308NHB 265RHB
PART CODE X 3018119370 X 3018118180 3018118131 3018119980 3018125210
PTC RESISTANCE X6.8ΩX6.8Ω33Ω33Ω33Ω
OVER LOAD PART CODE X 783SHB X 801SFB 419RHB 308NHB 265RHB
3) STARTING CAPACITOR
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220 / 60 220~240 / 50 230 / 50
X 3016400100 X 3016400100 X X X
RATED VOLTAGE X 200V X 200V X X X
RATED CAPACITANCE X100㎌X100㎌XXX
4) RUNNING CAPACITOR
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220 / 60 220~240 / 50 230 / 50
X 400EL15130 X X 3016401170 3016401920 3016401170
RATED VOLTAGE X 230V X X 350V 400V 350V
RATED CAPACITANCE X10㎌XX5㎌5㎌5㎌
ASSY
PART CODE
PART CODE
PART CODE
- 10 -

5) F-FAN MOTOR
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
BL-2213DWFA-1
3015911300
REVOLUTION DC 12V 2200RPM
6) R-FAN MOTOR
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
BL-2213DWRA-1
3015911400
REVOLUTION DC 12V 2200RPM
7) C- FAN MOTOR
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
BL-2213DWCA-2
3015911500
REVOLUTION DC 12V 2200RPM
8) DEFROST HEATER
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
X 110V 140W 220V 140W
X 3012811210 3012811200
9) DRAIN HEATER
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
X 110V 10W 220V 10W
X 3012811110 3012811100
PART CODE
TYPE NAME
PART CODE
SPEC (W)
SPEC (W)
PART CODE
TYPE NAME
TYPE NAME
PART CODE
PART CODE
- 11 -

10) LAMP ASSEMBLY
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
X 120V 15W 240V 15W
X 3013600070 3013600060
X 120V 25W 230~240V 25W
X 3013602020 3013602010
11) MAIN PCB ASSEMBLY
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
X Y202-SBS
X 30143B4011 30143B4021
12) FUSE (PCB)
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
RATED CURRENT X 250V/3.15A
X 5F3GB3282R
13) THERMOSTAT FUSE
REFRIGERANT R134a
VOLTAGE ( V/HZ) 100 /50,60 110 / 60 115,120/60 127/60 220/60 220~240 / 50 230 / 50
x77℃
x 30127201400
PART CODE
TYPE NAME
PART CODE
SPEC (W)
PART CODE
PART CODE
OPERATING TEMPERATURE
SPEC (W)
PART CODE
- 12 -

2-3. POWER CORD
NO SHAPE OF POWER CORD PART CODE DESCRIPTION REMARK
1 3011315000 CP-2PIN For european country
2 401RA17200 CP-2PIN For other country
3 4006D17101 KP-30 For America & El Salvador
4 401PD17101 KP-211 For Japan & Taiwan
5 3011300801 BP-3PIN
6 3011303010 # 267 For Chile
7 3011315310 For Israel
8 3011303050 BS-1363A For U.K, Middle Asia
Singapore & Malaysia
9 3011301200 KP-551/550 For China & Australia
※Upper power cord's part code is only lead wire, without any kinds of terminal or houisng
- 13 -

2-4. Door Color Code
1) Assembly Freezer Door
- FRS-T20BA* / FRS-T20HA* / FRS-T24BA* / FRS-T24HA*
Blowing Agent
Color Type NOBLESS SILVER NEO WHITE LUXURY MIRROR CHERRY WOOD THE OTHERS
Color Code NAH4A NHH4G LMH4G CWH4W THE OTHERS
Part Code 300005434A 300005432A 300005430A 300005433A 300005431A
2) Assembly Refrigerator Door
- FRS-T20BA* / FRS-T24BA* (Basic Door)
Blowing Agent
Color Type NOBLESS SILVER NEO WHITE LUXURY MIRROR CHERRY WOOD THE OTHERS
Color Code NAH4A NHH4G LMH4G CWH4W THE OTHERS
Part Code 3000039540 3000039510 3000039520 3000039530 3000039500
- FRS-T20HA* / FRS-T24HA* (100~127V Home Bar Door)
Blowing Agent
Color Type NOBLESS SILVER NEO WHITE LUXURY MIRROR CHERRY WOOD THE OTHERS
Color Code NAH4A NHH4G LMH4G CWH4W THE OTHERS
Part Code 300003944A 300003941A 300003942A 300003943A 300003940A
- FRS-T20HA* / FRS-T24HA* (200~240V Home Bar Door)
Blowing Agent
Color Type NOBLESS SILVER NEO WHITE LUXURY MIRROR CHERRY WOOD THE OTHERS
Color Code NAH4A NHH4G LMH4G CWH4W THE OTHERS
Part Code 3000039440 3000039410 3000039420 3000039430 3000039400
Cyclo Pentane
Cyclo Pentane
Cyclo Pentane
Cyclo Pentane
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15
OPERATION AND FUNCTIONS
INPUT Control Object
Front PCB buttons
FRZ SET. button
REF SET. button
SUPER FRZ. button
SUPER REF. button
LOCK Button / SLEEP button
LCD
CONTENTS
1. Normal Operation
1) Temperature control of Freezer / Refrigerator
( Initial mode : Freezer & Refrigerator Middle)
2) Lock mode / Sleep mode : OFF
3) SPEED icon : inactive
4) FUZZY & DEODORIZER letters and icons : always ON
5) Other display modes
Normal Operation Silent Mode
CUSTOM LCD Normal
Mode Load Mode Silence Mode
Sleep
Mode
Freezer / Refrigerator BAR DIAL DIAL
Temp. SEG. DIAL DIAL
1) Letters of [FRZ., REF
HIGH, SET TEMP, FUZZY,
DEODO., SILENT, SLEEP]
., LOW,
2) Icons of [FUZZY, DEODO.,
SLEEP]
3) Temp. bars and lines
ON ON
SILENT icon OFF OFF ON
ON ON ON
ON OFF
SPEED letters OFF ON ON OFF OFF
SPEED bars OFF ON
(progressive) ON (progressive) OFF OFF
LOCK ON/OFF, SLEEP
ON/OFF DIAL DIAL
DIAL DIAL DIAL
DIAL
DIAL
DIAL
DIAL
DIAL
DIAL
1. DISPLAY

16
OPERATION AND FUNCTIONS
CONTENTS REMARK
2. "FRZ SET." button
Temperature control of Freezer compartment
5 steps of sequential temperature mode
Initial mode by power input : "MID" (Temperature and bars are shown.)
* Letters are not indicated atSoft-Mid and Mid-Strong modes.
(Just Setting temperatures and bars are shown.)
Temperature progress : Low (Low-Mid) Mid (Mid-High) HIgh
Temp.indication: -15C -17 -19 -21 -25
3. "SUPER FRZ." button
When this mode is chosen, "QUICK" icon and letters of freezer flicker 6 times and
ON. (The set temperature and bars are still the previous value.)
4. "REF. SET" button
Temperature control of Refrigerator compartment
5 steps of sequential temperature mode
Initial mode by power input : "MID" (Temperature and bars are shown.)
Letters are not indicated at Soft-Mid and Mid-Strong modes.
(Just temperatures and bars are shown.)
Temperature progress : Low (Low-Mid) Mid (Mid-High) HIgh
Temp.indication: 4 3 2 1 0
5. "SUPER REF." button
When this mode is chosen, "QUICK" icon and letters of refrigerator flicker 6 times
and ON. (The set temperature and bars are still the previous value.)
6. "SLEEP" button
Start by pushing the button ("ON" lights.)
Stop by pushing button again ("OFF" lights.)
Automaticcally terminated after maximum 12 hours ("OFF" lights.)
7. "LOCK" button
Start by pushing the button ("LOCK" letters and icon light.)
*No other buttons and modes, buzzer sound are controllable.
Stop by pushing button again for a second ("OFF" and icon light.)
* Except "Lock"button, other buttons are inactive during "Sleep"mode.
C
C C C C C
C C C
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17
OPERATION AND FUNCTIONS
INPUT Control Object
1. FRZ. SET button
2. SUPER FRZ. button
3. F-sensor
1. COMP
2. F-FAN
CONTENTS REMARKS
1. Temperature modes change by pushing the button.
2. Comp. and F-fan are controlled by ON / OFF point of each mode.
3. Freezer Compartment [ON / OFF] DIFF : 2
( Freezer middle OFF point : -20.0 )
( If RT 13 , F-S OFF point is 2 UP. Freezer Middle OFF point : -18 )
4. Freezer Compartment [Low
* ( [(Mid-HIgh) High] DIFF : 4 degrees )
5. Control point of each mode
Temp.
MODE
ON point
OFF point
Low Mid High
STEP DIFFSTEP DIFF
ON/OFF DIFF
-1 8.0
-2 0.0
-2 4.0
-2 6.0
-1 4.0
-1 6.0
-2 2.0
-1 8.0
-1 6.0
-2 0.0
(Low-Mid) (Mid-High)
Low Low-Mid Mid Mid-High High
C
C
CC C
(Low-Mid) Mid (Mid-High)] DIFF : 2 degrees respectively
2.Temmperature Control of Freezer Compartment (FC)

18
OPERATION AND FUNCTIONS
CONTENTS REMARKS
6. SUPER FRZ. (Quick Freezing)
1) Comp. and F-fan are ON (about 150 minutes) regardless of F-sensor.
2) F-fan runs at 14V for the first 90 min., then at 12V for the rest time.
F/S
F Fan
SUPER FRZ. start F-fan RPM
change point Normal operation
90min.
14V
12V
60min.
* ON/OFF DIFF. :
fixed by MICOM
* STEP DIFF. :
fixed by MICOM
* Comp. and C-fan :
linked
3. Temperature Control of Refrigerator Compartment (RC)
INPUT Control Object
1. REF. SET button
2. R-sensor 1. COMP 2. R-FAN
CONTENTS REMARKS
1. Temperature modes change by pushing the button.
2. R-fan are controlled by ON / OFF point of each mode.
3. Refrigerator Compartment [ON / OFF]
( Refreigerator Compartment middle OFF point : 0.7
( If RT13 , R-S OFF point is 2 UP. Refrigerator Middle OFF
point : 2.7 )
4. Refrigerator Compartment [Low
5. Prevention of weak/poor-refrigeration
1) When weak refrigeration is sensed, comp. is ON regardless of F-sensor.
2) When R-sensor reaches R-fan OFF point, comp. is controlled by F-sensor and
R-fan turns OFF.
3) Sensing point of weak refrigeration : R-sensor OFF point of each mode + 7
4) Termination point : Same as R-sensor OFF point of each mode
* ON/OFF Diff. :
fixed by MICOM
* STEP DIFF. :
fixed by MICOM
Low Low -Mid Mid Mid-High High
C C
C
C
DIFF : 0.5
C )
C
(Low-Mid) Mid (Mid-High)] DIFF
: 1 degree respectively

19
OPERATION AND FUNCTIONS
CONTENTS REMARKS
6. Control point of each mode
Temp
MODE
ON point
OFF point
Low Mid High
STEP DIFFSTEP DIFF
ON/OFF
DIFF
(0.35 deg)
1.2
3.2
2.7 -0.8
-1.3
Weak refrigeration point
(Off point+7 )
7.7
2.2
0.2
-0.3
1.7
(Low-Mid) (Mid-High)
0.7
6.7 5.7
8.7
9.7
7. Super refrigeration proceeds for 40 minutes.
Example of temperature change
(Refrigerator ; Low (normal) -> Super refrigeration )
1) R-fan and comp. are ON until R-sensor reaches to over-refrigeration OFF
point (-7 ).
2) After reaching to the point, it goes on with HIGH mode until the end of
Super refrigeration.
It returns to normal after Quick refrigeration of 40 minutes.
C C C C C
C
C C
C
C
C C C C C
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C

20
OPERATION AND FUNCTIONS
INPUT Control Object
1. SLEEP button
4. SLEEP Mode
1. COMP
2. R-FAN
3. F-FAN
4. CUSTOM-LCD
CONTENTS REMARKS
1. This mode starts with a push of SLEEP button.
2. Conditions to start Sleep mode
F-sensor =-13
Unless it is a restart within 40 minutes after the end of previous Sleep mode
F-sensor error
Door switch error
Defrosting (Heater defrosting, pause, Fan delay)
If the above conditions of ~ are all satisfied, the sleep mode starts.
3. Control of electrical parts
1) Mode 1
Once Sleep mode starts, all the electrical parts (COMP, F-FAN, R-FAN) turn OFF.
("ON" letters of SLEEP on LCD is display.)
2) Mode 2
It operates in Silent mode and "ON" letters of SLEEP on LCD is displayed on.
4. Termination of Sleep mode
1) MODE 1
F-sensor =-9
In case of F-sensor error
When other button is pushed during this mode
Total F/R door open time exceeds 30 seconds during the mode
If Sleep mode is terminated by , and , F/R-fan delay for 5 minutes and
restart of this mode is prevented for 40minutes.
If it exceeds time limit of 130 minute, Mode1 is terminated and Mode2 starts.
2) MODE 2
Sleep mode is terminated 12 hours after the first start.
( Speed mode and defrosting operate in normal way.)
5. After Sleep mode stops all the electrical parts return to normal operation and Sleep
icon changes from "ON" to "OFF".
6. If Sleep mode starts during PRECOOL, it goes on again after the Sleep mode is
terminated.
7. If Sleep mode starts during Super FRZ., Super REF., it returns to previous set
mode after the Sleep mode is terminated.
C
C
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