Daewoo FR-540N User manual

Service Manual

Refrigerator

Model:FR-540N

FR-540NT

DAEWOO ELECTRONICS CO., LTD.

S/M No. : FR540NT010

✔

Caution

: In this Manual, some parts can be changed for improving, their

performance without notice in the parts list. So, if you need the

latest parts information,please refer to PPL(Parts Price List) in

Service Information Center (http://svc.dwe.co.kr).

1.Specification-----------------------------------------------------------------------------------------------1

2.External view ----------------------------------------------------------------------------------------------2

3.Wire diagram----------------------------------------------------------------------------------------------3

4.Name of parts----------------------------------------------------------------------------------------------4

5.Air flow diagram------------------------------------------------------------------------------------------5

6.Refrigerant cycle diagram-----------------------------------------------------------------------------7

7.Machine room view and part list--------------------------------------------------------------------8

8. Main components-----------------------------------------------------------------------------------------9

9. Door color specification -------------------------------------------------------------------------------13

10. Exploded view and parts list ------------------------------------------------------------------------16

11.Electronic function -------------------------------------------------------------------------------------22

1. SPECIFICATION

MODEL NAME FR-540N FR-540NT

Refirgerant R12 200g 200g

R134a 170g 170g

Cooling System Fan Cooling Convection

Refrigeration System AirForced Convection

Defrost System Fin EvaporatorForced

Defrost Operation Automatic Start& Stop

Cold Control Adjustable Button

Capacity

Freezer 119



122



Refrigerator 315



332



Total434



454



External

Dimension

Height 1768mm 1788mm

Width770mm768mm

Depth 700mm718mm

Net Weight 89Kg 89Kg

2. EXTERNAL VIEW

760

31.5595770

1422.5

700

533

770

568

1066 1768

121

712 2424

136 1015 511 22

760

3. WIRE DIAGRAM

F-SENSOR

D-SENSOR

R1-SENSOR

OR X 2

BL X 2

R-F/M

COMMON

D-HTR

COMP

DR S/W

F-F/M

HARNESS

14PIN

BL X 2

GY X 2

VT BK

DEFROST

HEATER

TEMP

FUSE BL

BK X 4

FMF-F/M

R-F/M

DR S/W

2134

COMPRESSOR

P-RELAY1 2

L/BL

GN/YW

M A

PLUG

R ROOM LAMP

BLBL YW

F ROOM

LAMP

F-PCB

M-PCB

4. NAME OF PARTS

1. FR-540N

1Freezer Lamp

2Freezer Shelf

3Case Icing

4Guide Icing

5Ice Box

6Chilled Door

7Chilled Case

8Deodorant

9Refrigerator Side Louver

10 Refrigerator Shelf

11 Cover Cubic Duct

12 Crisper Cover

13 Box Vegetable *L

14 Front Grille

15 Adjustable Foot

16 Box Vegetable *R

17 Freezer Pocket

18 Pocket(A)

19 Egg Case

20 Multi Pocket

21 Pocket(B)

2. FR-540NT

1Freezer Lamp

2Freezer Shelf

3Case Icing

4Guide Icing

5Ice Box

6Chilled Door

7Chilled Case

8Deodorant

9Refrigerator Side Louver

10 Refrigerator Shelf

11 Cover Cubic Duct

12 Crisper Cover

13 Box Vegetable *L

14 Front Grille

15 Adjustable Foot

16 Box Vegetable *R

17 Freezer Pocket

18 Pocket(A)

19 Egg Case

20 Multi Pocket

21 Pocket(B)

5. AIR FLOW DIAGRAM

1. FR-540N

-16~-18

-17~-19

1~32~4

2~3

5~7

2~4

3~5

3~5 2~4

Freezer door pocket

Do not put ice cream or frozen

food in freezer door pocket to

store for a long term. Opening

and shutting the door can rise up

the temperature.

Cold air absorbing duct

Do not place food in front

of the duct because it is the

entrance of the cold air.

Refrigerator door pocket

Temperature is high even if the

pocket is in the middle.

When storing margarine or cheese

for one or two weeks, make use

of the refrigerator shelf.

Crisper

Suitable in storing fruits or

vegetable.

Wrapping can prevent from

dryness.

Freezer room

Do not put any bottle such as

beer or beverage because it can

be frozen and broken.

Refrigerating room

This model is multi-flow type

which flows out cold air from

each shelf space. The hot air

after making the refrigerator

cold, flows into cooling system

through the front upper part.

Do not put food having much

moisture at the middle part of

each shelf space ("A", "B" and

"C" part). It can be frozen owing

to the low temperature.

2. FR-540NT

-19ûC

-1~1ûC

-19ûC

1~3ûC

3~5ûC

3~6ûC

Freezer pocket

Please don't put long term storing

items such as ice cream etc.

It might be melted because of

opening the door frequently.

Inlet of cooling air

It should not be blocked with food

etc. as it is the inlet where cooling

air returns.

Chilled room

It is good for the storage of fishes

and meats.

Refrigerator pocket

It is good for the storage of beer

and beverage etc.

Crisper

It is suitable to store vegetable and

fruit.

The moisture panel which is

attached to the cover maintains the

humidity properly.

Vegetable and fruit would be better

to be packed with clean wrap foils.

Multiple outlet of cooling air

Please don't put in vegetable

etc, which contain moisture.

It might be frozen because of

low temperature.

Freezer

Please don't put bottles

such as beer, beverage etc.

It might be broken

because of freezing.

6. REFRIGERANT CYCLE DIAGRAM

FIN CROSS

EVA

SUC-PIPE

MAIN CAPI TUB.

ACCUM

HOT PIPE

DRYER

COMP

AUX-HOT PIPE

BACK PLATE PIPE

COOLING PIPE

7. MACHINE ROOM VIEW AND PART LIST

1 2 3414

2210

NO PART NAME NO PART NAME NO PART NAME

1BASE COMPRESSOR 9DRYER 17 BIND WIRE

2COMPRESSOR 10 PIPE CON (SUC) 18 PLUG POWER AS

3ABSORBER COMPRESSOR 11 VIBRATIONPROOF GUM 19 SCREW MACHINE

4WASHER COMP. *T 12 PIPE CON (AUX) 20 PIPE CON (HOT)

5SWITCH P-RELAY AS 13 HOSE DRAIN (B) 21 TAPE OPP

6BAND RELAY 14 VIBRATIONPROOF MASS 22 PIPE CON (P.A)

7TAPE COTTON 15 SCREW TAPPING

8 PIPE SERVICE 16 COVER CONNECTOR

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