background image

1

C O N T E N T S

1.

Model specifications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.2

Types of the approved safety standards

 . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.

External drawings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3.

Wiring diagrams  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

4.

Name of parts  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

5.

Air flow diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

6.

Refrigerant cycle diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

7.

Machine room view and part list  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

8.

Component dissassembly pictures  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

9.

Component specifications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

10.

Explode drawings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

11.

Part lists  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

12.

PCB control functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

13.

Main PCB diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 

Summary of Contents for ERF-310

Page 1: ...rawings 4 3 Wiring diagrams 5 4 Name of parts 6 5 Air flow diagram 7 6 Refrigerant cycle diagram 8 7 Machine room view and part list 9 8 Component dissassembly pictures 10 9 Component specifications 3...

Page 2: ......

Page 3: ...ling Button Dialing Button Gross Freezer 93 93 112 Capacity Refrigerator 218 248 251 l Total 311 341 363 External Height 1780 1911 2000 Dimension Width 600 mm Depth 618 Net weight Kg 69 75 79 Energy c...

Page 4: ...2 EXTERNAL DRAWINGS 4 1 ERF 310M 340M 370M 2 ERF 310A 340A 370A...

Page 5: ...5 3 WIRING DIAGRAMS 1 ERF 310M 340M 370M 2 ERF 310A 340A 370A...

Page 6: ...e or with metal bar B type depen ding on model 15 R door pocket depending on model 16 Adjustable feet 2 ERF 310A 340A 370A 1 Removable shelf ERF 310 series 2 shelves and ERF 340 370 series 3 shelves g...

Page 7: ...ase Used for storing fish or meat Case vegetable Suitable in storing fruits or vegetable Wrapping can prevent from dryness Freezer room Do not put it any bottle such as beer or beverage because it can...

Page 8: ...6 REFRIGERANT CYCLE DIA 8...

Page 9: ...SE 2 BASE COMP AS 10 HARNESS EARTH 18 COMPRESSOR 3 ASS Y WI CON 11 PIPE CHARGE 19 SCREW MACHINE 4 SUCTION PIPE AS 12 HOT PIPE 20 SPECIAL SCREW C 5 DRYER AS 13 PIPE SUCTION CONN 21 SPECIAL WASHER 6 BAS...

Page 10: ...SEMBLY PIC 1 Control Box 1 ERF 310A 340A 370A 1 Remove 2 fixing screws 2 Hall Pcb 1 ERF 310A 340A 370A 1 Remove knob control fixing screw Take out knob control 2 Pull forward and down Control Box 3 De...

Page 11: ...res 11 3 LOUVER F A 1 ERF 310A 340A 370A 310M 340M 370M 1 Remove 2 fixing screws 2 Remove Louver F A with hand 2 Remove flap link fixing screw Take out flap link 3 Remove Hall Pcb As by pressing the f...

Page 12: ...Louver F B 1 ERF 310A 340A 370A 310M 340M 370M 1 Detach the harness by pressing the housing with the fingers 5 Fan Motor 1 ERF 310A 340A 370A 310M 340M 370M 1 Remove a fixing screw 2 Remove 2 fixing...

Page 13: ...A 370A 310M 340M 370M 1 Detach Fuse Temp and Defrost Heater harness using a flat screwdriver 3 Remove 2 welded points 2 Detach Swich Bi Metal M type or D sensor A type harness by pressing the housing...

Page 14: ...ng the pipe deformation after grasping the both sides of evaporator and pulling accumulator slighty forward 4 Remove 2 evaporator fixing screws 7 Defrost Heater 1 ERF 310A 340A 370A 310M 340M 370M 1 R...

Page 15: ...efrost Heater 3 Bend the big aluminium fixture rib by hand 8 Fuse Temp 1 ERF 310A 340A 370A 310M 340M 370M 1 Open the rib with a screwdriver and take out Fuse Temp 9 D Sensor 1 ERF 310A 340A 370A 1 Op...

Page 16: ...witch Bi Metal 1 ERF 310M 340M 370M 1 Remove fixing screw with a screwdriver 11 Control Panel 1 ERF 310A 340A 370A 1 Remove 2 fixing screws 2 Take out panel Control by pulling it up and forward 3 Deta...

Page 17: ...isassembly pictures 4 Detach Switch Lamp Harness by pressing the housing with the fingers 5 Remove 3 fixing screws to take out F Pcb 6 Remove 3 front and 2 upper screws to take out Base Control Panel...

Page 18: ...Components disassembly pictures 8 Detach Main Pcb Harness by pulling forward all the housings 9 Take out Main Pcb 10 Remove 2 screws to take Down Trans out 2 ERF 310M 340M 370M 1 Remove 2 fixing scre...

Page 19: ...up and forward and detach Switch Lamp harness by pressing the housing with fingers 12 Door Switch 1 ERF 310A 340A 370A 310M 340M 370M 1 Remove the door switch sliding by its guide 13 Gasket 1 ERF 310A...

Page 20: ...Cover Multi Duct 1 ERF 310A 340A 370A 310M 340M 370M 1 Remove the Window by pushing lower part upward and pulling forward 2 To replace the lamp unscrew it if it is out of order 3 Remove 3 fixing scre...

Page 21: ...ctures 5 Remove the Socket Lamp harness by pressing the housing with fingers 6 Remove Thermostat M type or R Sensor A type harness by pressing the rib with a screwdriver 7 Remove the aluminium tape 8...

Page 22: ...40A 370A 310M 340M 370M 1 Remove harness housing by pulling back 2 Remove 2 fixing screws with a screwdriver 16 R Sensor 1 ERF 310A 340A 370A 1 Take out R sensor 17 Thermostat 1 ERF 310M 340M 370M 1 T...

Page 23: ...special nut by unscrewing it 3 Take out thermostat 18 Box Power 1 ERF 310A 340A 370A 1 Unscrew Box Power with special tool To take it pull down and then forward It must be handled by authorized techni...

Page 24: ...nents disassembly pictures 3 Take out Relay band to remove relay cover 4 Detach PTC and OLP housings with fingers 5 Remove earth harness fixing screws with a screwdriver 6 Unscrew Relay Harness from R...

Page 25: ...mbly pictures 7 Take out Relay Harness and earth harness from their housings 8 Cut Condenser fixing cable tie and take out condenser 9 Detach OLP and PTC housings from Relay harness 10 Detach Relay ha...

Page 26: ...M 340M 370M 1 Unscrew Box Power To take it out pull down and then forward It must be handled by authorized technicians 2 Take out harness with a screwdriver 3 Take aut Relay Band to remove Relay cover...

Page 27: ...s disassembly pictures 5 Remove earth harness fixing screws with a screwdriver 6 Unscrew Relay Harness from Relay Box 7 Take out D Timer fixing screw 8 Take out Relay Harness and earth harness from th...

Page 28: ...disassembly pictures 9 Detach power Cord harness by pressing fixture housing with the fingers 10 Cut Condenser fixing cable tie 11 Take out D Timer and Condenser 12 Detach OLP and PTC housings from R...

Page 29: ...tures 13 Detach D Timer housings from Relay harness 14 Detach Relay harness from Condenser 19 Compressor 1 ERF 310A 340A 370A 310M 340M 370M 1 Remove 2 welded points 2 Take out the four compressor fix...

Page 30: ...out compressor 20 Reverse doors 1 ERF 310A 340A 370A 310M 340M 370M 1 Remove 2 screws to take out Medium Hinge 2 Take out freezer and refrigerator doors at the same time 3 Remove Handle fixing screws...

Page 31: ...p door bushings and change them to the other side of the door 5 Take out Cap handles and changes to the other side of the door 6 Take out Cover door caps and move them from one door to the other 7 Tak...

Page 32: ...nges with a screwdriver and change them to the other side Take out Cap Control Panel and move to the other side 10 Assembly Freezer door in the Under hinge and put the Medium hinge without screwing it...

Page 33: ...Refrigerant R134 a ERF 310A M ERF 340A M ERF 370A M Remarks Part name PTH490D AS330 Part code 3817907000 ERF 310A M ERF 340A M ERF 370A M Remarks Part name 4TM213NHBYY 4TM265NHBYY Part code 3817911200...

Page 34: ...RF 310A M ERF 340A M ERF 370A M Remarks Type Pygmy Specifications 230V 15W Part code 3013600700 ERF 310A M ERF 340A M ERF 370A M Remarks Part name 1051 Specifications 250V 0 25A Part code 3018111500 E...

Page 35: ...DE807UC1 Specifications 9h 37 min Part code 3018115700 ERF 310M ERF 340M ERF 370M Remarks Part name K50 P1530 Specifications 250V 6A Part code 3018300300 ERF 310A ERF 340A ERF 370A Remarks Part name E...

Page 36: ...10 EXPLODE DRA 36 1 ERF 310M ERF 340M ERF 370M...

Page 37: ...Explode drawings 37...

Page 38: ...38 2 ERF 310A ERF 340A ERF 370A Explode drawings...

Page 39: ...39 Explode drawings...

Page 40: ...11 PART LIST 40 1 Parts list M TYPE...

Page 41: ...Part List 41...

Page 42: ...42 Part List 2 Parts list A TYPE...

Page 43: ...Part List 43...

Page 44: ...sensor when comp off 2 More than 5 deg when comp is running for 120 min cf ERROR DISPLAY RED LED ON OFF one times D1 ERROR It is D sensor error for open or short RED LED ON OFF two times D2 ERROR Defr...

Page 45: ...3 deg 3 Delay time of Fan is 1 MIN after compressor on off 4 Determination of Defrost 1 Detemination of Defrost mode 1 Accumulated running time of compressor 2 Accumulated Open Times of R door 3 Tota...

Page 46: ...NTROL 1 HEATER On When defrost condition mode is started Off When D sensor is more than 10 deg If D1 ERROR is existance Heater off by Time LIMIT TIME 80min D2 ERROR Case of Heater Temp Fuse Open If D1...

Page 47: ...n it is clicked 3 POWER ON 4 FORCED DEFROST 5 FAST TIME SW 10 Control in R1 Error In R SENSOR Open Short error Compress Fan are controled by time as following Comp Fan ON TIME 20 min Comp Fan OFF TIME...

Page 48: ...13 MAIN PCB DIA 48...

Reviews: