Samsung RS20NCSL Manuale utente

RS20NCSL

RS20NCSW

RS20NESL

RS20NESW

Model:

SIDE-BY-SIDE REFRIGERATOR

SAMSUNG Home Appliance Service

For the latest parts information,

please access to our service web site

(http://www.e4buyer.com/refrigerator)

IMPORTANT SAFETY NOTICE

The service guide is for service men with adequate backgrounds of

electrical, electronic, and mechanical experience. Any attempt to repair

a major appliance may result in personal injury and property damage.

The manufacturer or dealer cannot be responsible for the interpretation

of this information.

SAMSUNG ELECTRONICS

Technical Service Guide

part in any form without written permission from the SAMSUNG ELECTRONICS

Company.

WARNING

Contents

1. SAFETY WARNINGS 4

2. INSTRUCTION 6

3. INSTALLATION 7

4. NOMENCLATURE 8

5. SPECIFICATIONS 9

6. INTERIOR VIEWS AND DIMENSIONS 12

7. FREEZING CYCLE AND COOL AIR CIRCULATION ROUTE 14

8. MECHANICAL DISASSEMBLY 16

9. FUNCTIONS AND OPERATION 22

10. CIRCUIT DESCRIPTION 27

11. DIAGNOSIS AND TROUBLESHOOTING 36

12. ILLUSTRATED PARTS CATALOGUE 42

APPENDIX ⅠⅠ(CIRCUIT DIAGRAM) 57

1. SAFETY WARNINGS

●

Pull the power plug out already for the change or repair of electric parts.

→

Be careful the electric shock.

●

When exchanging the parts, use the correct parts.

→

Check the model name, rating voltage, rating current, running

temperature symbols.

●

When troubleshooting, connect firmly the types of harness.

→

Make not to be separated when some power is imposed.

●

Check the traces of water infiltration at the electric parts.

→

If there is a trace of water infiltration, exchange or tape the parts.

●

Check the assemble status of parts after troubleshooting.

→

It should be done indiscriminately as before the repair.

●

Check the use circumstance of refrigerator.

→

If the refrigerator is installed at the place that is damp or wet, or

status of installation is unstable, change the installation place.

●

Do earth in case of need.

→

Particularly, Be sure to earth when there is a risk of an electric

leakage by humidity or wetness.

●

Do not use multi plugs in a plug socket at the same time.

Check the power cord and socket is damaged, pressed, squeezed, or

fired.

→

If the plug or plug socket is damaged, repair or exchange that

immediately.

●

Do not store the foods unstable or bottles in the freezing room.

●

Do not repair the refrigerator by user himself.

●

Do not store another materials except the foods.

→

Drugs or scientific materials : difficult to keep a precise temperature.

→

The inflammables(alcohol, benzene, ether, LP gas, butane gas etc.):

have a risk of explosion.

1. SAFETY WARNINGS

CAUTION / WARNING SYMBOLS DISPLAYED

SYMBOLS

Indicates that a

danger of death

or serious injury

exists.

Indicates that a risk

of personal injury

or material damage

exists.

means “Prohibition”.

means “Do not disassemble”.

means “No contact”.

means ”The things to

be followed”.

means “Earth to prevent Electric

shock”.

means “Power cord should be

unplugged from the consent”

Warning

Caution

Use the rated components

on the replacement.

●

Check the correct model, rated

voltage, rated current, operating

temperature and so on.

Pull the power plug out to

exchange the interior lamp

of the refrigerator.

●

It may cause electric shock.

On repair, make sure that

the wires such as harness

are bundled tightly.

●

Bundle tightly wires in order not to

be detached by the external force and

then not to be wetted.

Check if there is any trace

indicating the permeation

of water.

●

If there is that kind of trace, change

the related components or do the

necessary treatment such as taping

using the insulating tape.

After repair, check the

assembled state of

components.

●

It must be in the same assembled

state when compared with the state

before disassembly.

On repair, remove

completely dust or other

things of housing parts,

harness parts, and check

parts.

●

Cleaning may prevent the possible

fire by tracking or short.

2. INSTRUCTION

A newly developed SAMSUNG side by side refrigerator has the following

characteristics.

1) Multi-Flow System

Cool air circulates through multiple vents on each shelf level. This provides even

distribution of cooling inside of freezer/refrigerator and keeps food fresher for longer.

2) High humidity for fresher food

You can keep food, fruit and vegetables fresh for longer because your refrigerator

supplies highly humidified cold air.

3) Door Alarm

When the refrigerator door is left open for more than two minutes, a musical alarm is

automatically triggered. This feature helps you save electricity and preserve stored foods.

3. INSTALLATION

1) To protect refrigerator in movement

Use padded hand truck as shown. If entrance width is

less than 30 , remove doors prior to installation and

reattach doors according to procedure below.

2) Remove all protective tape and pad in refrigerators.

Please adjust the clearance between the doors.

3) Set the temperature control to the temperature and

wait for an hour.

The refrigerator should get slightly chilled and the motor

runs smoothly.

4) Once the refrigerator temperature is sufficiently cool

You can store food in the refrigerator. After starting the

refrigerator, it takes a few hours to reach the appropriate

temperature.

Disassemble the refrigerator

1) With the door closed, disassemble screw( ) by

using (+) screw driver and then disassemble the

upper hinge cover( ).

2) Disassemble bolts ( ) and screws ( ) to the

counter-clockwise by using a tool, and take off the

upper hinge ( ) along the arrow ( ). Take care

when you disassemble the door to ensure that it does

not fall on you.

3) Disassemble the door from the lower hinge ( ) by

lifting the door ( ).

4) Disassemble the lower hinge ( ) from the bracket

lower hinge ( ) by lifting the lower hinge ( ) in the

direction of the arrow.

Assemble the refrigerator

1) Insert the lower hinge ( ) in the bracket lower

hinge ( ).

2) Assemble the door ( ) in the lower hinge ( ).

3) Insert the upper hinge shaft ( ) into the hole ( ). After

leveling between the upper hinge hole ( ) and the

hole of the refrigerator ( ), assemble bolts ( )

and screws ( ) to the clockwise by using a tool.

4) Put the front part of the upper hinge cover ( ) on the

front part of the upper hinge ( ) and assemble,

starting with the front part of the upper hinge

cover. Assemble the screw to the clock wise by

using a tool.

3) 4)

2) 1) 2)

R S 20 N C SW

Product ; R - Refrigerator

Capacity ; Cu. ft

Door Type

S - Side By Side

Handle Type

C ; Sky Bar Handle

E ; Deluxe Bar Handle

Option

N : Nothing

Color

SW : Snow White

SL : Stainless Looking

4. NOMENCLATURE

Label Location

5-1. Model Specification

5. SPECIFICATIONS

RS20N***

496 l(17.5 cu.ft)

188 l(6.6 cu.ft)

308 l(10.9 cu.ft)

850mm×724mm×1722mm

394

Frost free

HFC - 134a

190gr

106kg

Outer dimensions(width x depth x height)

Rated frequency Hz

Rated voltage V

Rated consumption of Comp. W

Rated consumption of Electric heater W

Refrigerator type

Refrigerant

Refrigerant quantity

Freezing Capacity

Products weight

Items Specification

Volume

capacity

Total Volume

Freezer Volume

Refrigerator Volume

Model Name

110 115

140

127

125

220

120

50/60

220

140

230

125

5-2. Electric Parts Specification

Thermistor

(R-sensor)

502AT

Condensing method

Drying agent

Capillary tube

Refrigerant

Model Name

Performance of freezer

RS20N***

R.S.C.R

FREOL α- 15 (ESTER)

SPLIT FIN TYPE

Force and natural convection method

MOLECULAR SIEVE XH-9

0.82×3200, 5.5 kg/cm2

HFC-134a

ON(℃) OFF(℃)

-24.0 -26.0

-19.0 -21.0

-15.0 -17.0

ON(℃) OFF(℃)

2.0 0.0

4.0 2.0

7.0 5.0

4 hours ± 10 mins

6~11 hours(Variable according to the use conditions)defrost

7 ± 2 minutes

THERMISTOR (PX41C)

5.0

㏀

at 25

AC 250V 10A

-5

℃

Items Specification

Freezing parts

Inner Temperature detection parts

Freezer

Types Freezer temp.

Colder

Normal

Cold

Thermistor

(F-sensor)

502AT

Types

Refrigerator temp.

Colder

Normal

Cold

Refrigerator

Defrostperiod

Defrost

sensor

F-defrost

sensor

Temperature fuse

Period of initial defrost (F defrost)

Defrost period of freezer

Pause

Types

Spec

Rating

Operation temp.

Parts related defrost

Compressor

Cooler

Type

Operation type

Sealing oils

Freezer

110V/60Hz

MK183CL2U/EH1

127V/60Hz

MK183PL2U/EO1

220V/50Hz

DK190KT2U/EO1

220V/50,60Hz

SK190HL2U/E01

230V/50Hz

MK183QL2U/EO1

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