Daewoo ERF-36.A..EU Manuale utente

SERVICE MANUAL NO-FROST

COMBI-REFRIGERATOR

MODELS:

ENERGYUPGRADE

- ERF-36.A..EU

- ERF-38.A..EU

- ERF-39.A..EU

- ERF-41.A..EU

ISOBUTANE (R-600)

- ERF-36.AR

- ERF-38.AR

- ERF-39.AR

- ERF-41.AR

DAEWOO ELECTRONICS MANUFACTURING ESPAÑA S.A

2003

CONTENTS

- Precautions....................................................................... 3

- Models equivalence remark.............................................. 4

- Differences between ..4A and ..4..EU.............................. 4

- Specifications.................................................................... 5

- Wiring diagrams................................................................ 6

- External drawing................................................................ 8

- C/P difference betwenn ..4A and ..4A..EU....................... 8

- Air flow diagram................................................................ 9

- Refrigerant cycle diagram................................................ 10

- Machine room view.......................................................... 11

- Main pcb diagrams.......................................................... 12

- Components disassembly pictures.................................. 16

- Components specifications.............................................. 24

- Explode drawings............................................. 26,30,34,38

- Parts list............................................................ 28,32,36,40

- Parts list of colour components........................................ 42

- Pcb control functions........................................................ 44

TYPES OF THE APROVED SAFETY STANDARDS

Daewoo Electronics 2

PRECAUTIONS

-CAUTION WHEN YOU REPLACE THE COMPRESSOR:

- Do not smoke.Remove all the possible ignition sources and then replace compressor in well-aired places.

- Don´t use welding machines if R600a refrigerant does not exposed.

- In the case of gas leakage, always open the window.

- When cutting the SUCTION, DISCHARGE pipe of compressor, always take caution of the inner pressure of the remai

ning gas.

- TAKE OUT POWER PLUG:

- Always take out the power plug from the outlet when doing repairs.

- BE CAREFUL OF ELECTRIC SHOCKS:

- When inspecting the circuit be careful of electric shocks.

- USE PROPER COMPONENTS:

- Always use the component labeled in the service component chart when replacing components for repairs.

- USE PROPER TOOLS:

- Always use proper tools for repairs. If worn out tools are used, it would cause defects in tunning and electrical contact,

leading to accidents.

- When doing repairsinspect the POWERCORDor whether there is fire in the lead wire and make sure they are replaced.

- CUTTING OF LEAD-WIRE:

- For connecting the lead-wire that has been cut off, use soldering or connector and always disconnect the vinyl

tapes.

- CHECK FOR DISCONNECTION:

- After completing the assembly, always measure the disconnection resistance level, and turn on the power after

checking it is above 1 MOhm.

- EARTH:

- Check the status of earthing and repair the incomplete ones.

- BE CAREFULL OF CHILDREN:

- There is always the possibility of danger when doing repairs so make sure that children can´t come nearby.

- CLEANING:

- After completing repairs, clean the surrounding area and the refrigerator and tell the consumer about the repairs being

made.

This appliance contains a small amount of refrigerant isobutane (R600a), natural gas with high enviromental compatibi-

lity but which is also combustible. When transporting and installing the appliance, care should be taken to ensure that

no parts of the refrigerant circuit are damaged. Refrigerant squirting out of the pipes could ignite or cause an eye injury.

If damage occurs nevertheless, avoid any flames or potential sources of ignition, and air the room in wich the appliance

is standing for several minutes.

* In order to avoid the creation of a flammable gas-air mixture if a leak in the refrigerating circuit

occurs, the size of the room in wich the appliance may be sited depends upon the amount of refri-

gerant used. the room must be 1m3 in size for every 8g of refrigerant R600a inside the appliance is

shown on the identification plate inside the appliance.

* Never start up an appliance showing any signs damage. If in doubt, consult your dealer.

3Daewoo Electronics

MODELS EQUIVALENCE REMARK

- Cosmetic differences, colour, ... relate to the model number. This manual refers to

the standard models, but technical contents are similar for the rest of models.

Standard models are:

ERF-364AR, ERF-384AR, ERF-394AR, ERF-414AR

ERF-367AR, ERF-387AR, ERF-397AR, ERF- 417AR

ERF-364A..EU, ERF-384A..EU, ERF-394A..EU, ERF-414A..EU

ERF-367A..EU, ERF-387A..EU, ERF-397A..EU, ERF- 417A..EU

DIFERENCES BETWEEN “ERF-..4A, ..7A” AND “ERF-..4..EU, ..7A..EU”

- These models are basically similar, but for improve the energy efficiency, some

components have been changed:

- NEW PARTS FOR ERF-364A..EU, 384A..EU, 394A..EU, 414A..EU:

PCB MAIN AS: 30143B8060

PCB FRONT AS: 30143B6160

WINDOW C/PANEL L/L: 3015507220

- NEW PARTS FOR ERF-367A..EU, 387A..EU, 397A..EU, 417A..EU:

PCB MAIN AS: 30143B9060

- Wiring diagrams and pcb circuits have been changed but rest of components and

specifications that don´t appear in this manual are similar to the previous models,

so for another spare refer to ERF-..4A Service manual:

Daewoo Electronics 4

1. SPECIFICATIONS

ERF-364AR ERF-384AR ERF-394AR ERF-414AR ERF-367AR ERF-387AR ERF-397AR ERF-417AR

Automatic Automatic Automatic Automatic

Digital Digital Digital Digital

Freezer

93 114 93 114 93 114 93 114

Refrigerator

223 223 253 253 223 223 253 253

Total

316 337 346 367 316 337 346 367

Height

1780 1869 1911 2000 1780 1869 1911 2000

Width

600 600 600 600 600 600 600 600

Depth

636,7 636,7 636,7 636,7 636,7 636,7 636,7 636,7

kwh/24h

0,98 1,032 1,026 1,077 0,98 1,03 1,03 1,08

class

69 72 75 79 69 72 75 79

ERF-364A/EU ERF-384A/EU ERF-394A/EU ERF-414A/EU ERF-367A/EU ERF-387A/EU ERF-397A/EU ERF-417A/EU

Automatic Automatic Automatic Automatic

Digital Digital Digital Digital

Freezer

93 114 93 114 93 114 93 114

Refrigerator

223 223 253 253 223 223 253 253

Total

316 337 346 367 316 337 346 367

Height

1780 1869 1911 2000 1780 1869 1911 2000

Width

600 600 600 600 600 600 600 600

Depth

636,7 636,7 636,7 636,7 636,7 636,7 636,7 636,7

kwh/24h

0,98 1,02 1,025 1,06 0,98 1,02 1,025 1,06

class

Defrost system

Refrigerant type

Gross

capacity

(liter)

Compressor

Rated voltage

Lamp rated input (W)

Rated input (W)

Division

Model name

Cooling system

Blowing agent

Refrigerant Q´ty

Net weight (kg)

Freezing capacity(kg/24h)

Climate class

Star rating

External

dimension

(mm)

Energy

consumption

Model name

* ***

Gross

capacity

(liter)

External

dimension

(mm)

HPL17YH-5

Rated voltage

AC220~240V / 50Hz

Rated input (W)

Compressor

Division

Refrigerant type

Blowing agent

Cooling system

Defrost system

Automatic start & Automatic stop system

R-134A

C-PENTANE

ISOBUTANE R-600

C-PENTANE

Fan cool system

Automatic start & Automatic stop system

65gr

MK-490-L1U

AC220~240V / 50Hz

15W

Energy

consumption

100gr

130W

Refrigerant Q´ty

Fan cool system

Freezing capacity(kg/24h)

Net weight (kg)

135W

Star rating

* ***

Climate class

Lamp rated input (W)

15W

5Daewoo Electronics

2. WIRING DIAGRAMS

2.1- ERF-364A..EU, ERF-384A..EU, ERF-394A..EU, ERF-414A..EU

2.2- ERF-367A..EU, ERF-387A..EU, ERF-397A..EU, ERF-417A..EU

Daewoo Electronics 6

2.3- ERF-364AR, ERF-384AR, ERF-394AR, ERF-414AR

2.4- ERF-367AR, ERF-387AR, ERF-397AR, ERF-417AR

7Daewoo Electronics

3-EXTERNAL DRAWING

3.2- ALL MODELS

4- C/P DIFFERENCE BETWEEN ERF-...A AND ERF-...A..EU

ERF-...A

ERF-...A...EU

VACSUPERREFRIGERATOR

FREEZERHIGHMIDLOW

FREEZERREFRIGERATOR

VACSUPER

Daewoo Electronics 8

5. AIR FLOW DIAGRAM

FREEZERROOM:

Do not put in any bottles

containing liquids such as

beer or beverages becau-

se they may freeze and

break

AIR CIRCULATION IN THE

FREEZER COMPART-

MENT:

Cold air flow out from the

upper front duct and pas-

ses into the lower duct

CASE VEGETABLES:

Suitable for storing

fruits or vegetable

REFRIGERATOR ROOM:

Do not place frozen food

near the duct.

It may freeze due to low

temperature

9Daewoo Electronics

6. REFRIGERANT CYCLE DIAGRAM

COMPRESSOR => MUFFLER AS => HOT PIPE => WI-CON PIPE =>

DRYER => CAPILLARY TUBE => EVAPORATOR => SUCTION PIPE =>

=> COMPRESSOR

Daewoo Electronics10

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