Panasonic NR-AH143S Manual de usuario

Order No. PHAT110101CE

Service Manual

Refrigerator

NR-AH143S

NR-AH183G

NR-AH183M

NR-AH183S

Product Colour

Champagne Gold (GN),Lavender (GV)

Cyan (MA), Magenta (MP)

Silver (MS), Sunny Blue (SA)

Green Mint (SG), Henry Gray (SH)

Destination

S SERIES G - M SERIES

Thailand

is a violation of law.

There are special components used in this equipment which are important for safety. These parts are marked by

in the Schematic Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that

these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do

not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

WARNING

The service information is designed for experienced repair technicians only and is not designed for use by the general

public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting

to service a product. Products powered by electricity should be serviced or repaired only by experienced professional

technicians. Any attempt to service or repair the product or products dealt within this service information by anyone

else could result in serious injury or death.

CFCs have been used in refrigerant as refrigerator and the insulation materials for many years. But it

is now known that these compounds which once seemed so ideal for use as cleaning agents and in

refrigeration systems, destroy the earth’s ozone layer as a result, an international body decided on a

total worldwide ban of harmful CFCs by the end of 1995.

(Revision : Nov. 2011)

- 2 -

CONTENT

Page

12 - 13

14 - 15

1. Safety Cautions for Repairing

1.1 Warning

1.2 Caution

2. Specification and Components

3. Schematic Diagram

3.1 Wiring Diagram

3.2 Wiring Connection

4. Performance Data

4.1 NR-AH143

4.2 NR-AH183

5. Disassembly Instruction

5.1 Cover Hinge Top : NR-AH143S / NR-AH183S

5.2 Top Table : NR-AH183G / NR-AH183M

5.3 Hinge Top

6. Parts Exploded View and Replacement Parts List

6.1 Part Exploded View : Body

6.2 Part Exploded View : Door

6.3 Part Exploded View : Packing

6.4 Replacement Parts List : NR-AH143S

6.5 Replacement Parts List : NR-AH183G / NR-AH182M / NR-AH183S

NR-AH143S / AH183G / AH183M / AH183S

- 3 -

1. SAFETY CAUTIONS FOR REPAIRING

When you repair the refrigerator, please kindly take care for the following cautions.

1.1 Warning

Before repairing unit, unplug supply cord

• Before you repair the refrigerator, please unplug the supply cord.

Use authentic parts when repairing

• When you replace the parts, please use authentic parts to replace defective parts.

Caution during brazing

• When you use touch for brazing, please ensure ventilation.

Otherwise, you will be poisoned by carbon monoxide.

Pay attention to using refrigerant

• If refrigerant touches fire, the gas becomes poisonous gas.

Pay attention to getting electricity shock

• When you check the voltage of terminal, please do not touch the electricity part terminal.

• When you replace the parts, please wait for 3 minutes at least for discharging capacitor.

Check safety after repairing

• Check the screws, parts, lead wires to take in place.

• Check the repairing portion whether circumferential parts are damaged or not.

• Check insulation resistance between supply plug and earth.

• When install refrigerator, check condition of supply cord and plug.

• Wipe off the dust on plug.

• Cutting and seal the electric device carefully.

1.2 Caution

Watch the hot parts

• During operation and after operation, compressor and pipes are hot.

• Also, under these condition, heater are hot.

• Do not burn your fingers when you touch it.

Pay attention to refrigerant

• Do not touch liquid refrigerant. Otherwise your hands may be burnt.

Pay attention to edge of parts

• Otherwise, your fingers may be cut.

Pay attention to fins of evaporator and condenser

• Otherwise, your fingers may be cut.

Before transportatin, adjust the bolt

• Otherwise, the floor may be damaged.

Do not touch the pipe after brazing

• Otherwise, your hands may be burnt.

NR-AH143S / AH183G / AH183M / AH183S

- 4 -

2. SPECIFICATION AND COMPONENTS

Model

Destination

Code Attached Model

Colour Name

Material Spec.

Plug

Power Source

Specification

Sealed Unit

Sunny

Blue

Henry

Gray

NR-AH143S

Green

Mint

GN GV

NR-AH183G

Lavender

Side : 50 mm., min. / Back : 100 mm., min. / Top : 300 mm., min.

Level 5

Full automatic temp. Control equipment (Thermostat)

Thailand

PCM

C2P

220V, 50Hz

Cyan

Magenta

Silver

NR-AH183SNR-AH183M

Sunny

Blue

Henry

Gray

Green

Mint

Cham-

pagne

Gold

Evaporator

Compressor

Condenser

Refrigrant Charge

Lubricating Oil

Roll - Bond type

Single wall steel tube (Zinc coat)

R600a, 35 ± 5g.

195 ml. (Freol ∞10)

Capacity Total Volume

Freezer FC

Fresh food PC

EVAP.

Internal Dimension

External Dimension

Net Weight

Installation Space

Energy Level

Temperature Control

Semi automatic (Forcibly evaporated in the air)Defrosting

SPCC-SDExterior Finish (Cabinet)

Vacuum formed ABS resinInner Liner

Cyclopentane foam (shell and door)Insulation

138L 179L

31L 31L

107L 148L

412 x 308 x 220 (mm.) 412 x 308 x 220 (mm.)

Width x Depth x Height Width x Depth x Height

474 x 377 x 756 (mm.) 474 x 377 x 952 (mm.)

572 x 570 x 1007 (mm.) 572 x 570 x 1203 (mm.)572 x 570 x 1220 (mm.)

SF51E47GAW5 SF51E45GAW5

Electric Parts

Motor Compressor

Door Switch PC

Lamp Receptacle

Lamp

Ambient Temp.

PTC Relay

Motor Protector

* Specification subjects to change without notice.

Split-phase induction motor, ES-BR21, 220V / 50Hz / 75W 2 poles

D3D - 121 (Omron), 250V / 0.5A, Switch type S.P. - S.T.

E14 / 22, 250V / 1A

E14 / 22, 240V / 15W

32 ± 1°C

PTH7M330MC1

5TM117NHBYY

27 Kgs. 34 Kgs.

NR-AH143S / AH183G / AH183M / AH183S

- 5 -

3. SCHEMATIC DIAGRAM

3.1 Wiring Diagram

LAMP

(240V - 15W)

THERMOSTAT

STARTING

RELAY

COMPRESSOR

MOTOR MOTOR

PROTECTOR25

C3 1

DOOR

SWITCH

N.C C

brownblue

white

gray

black

blue

C2P 220V / 50Hz

NR-AH143S / AH183G / AH183M / AH183S

- 6 -

3.2 Wiring Connection

NR-AH143S / AH183G / AH183M / AH183S

- 7 -

4. PERFORMANCE DATA

4.1 NR-AH143S (AT 32 ± 1°C)

Thermostat Dial Setting

Freezer Temperature

Fresh Food Compartment Temperature

Running Ratio

Power Consumption

“ 5 ”

(°C)

(%)

(kWh/Day)

“ 3 ” “ 1 ”

-12.5 ± 2.5 -6.5 ± 2.5 -0.5 ± 2.5

-6.0 ± 2.5 -1.0 ± 2.5 4.0 ± 2.5

55 ± 15 35 ± 15

0.9 or under

20 ± 15

4.2 NR-AH183G / NR-AH183M / NR-AH183S (AT 32 ± 1°C)

Thermostat Dial Setting

Freezer Temperature

Fresh Food Compartment Temperature

Running Ratio

Power Consumption

“ 5 ”

(°C)

(%)

(kWh/Day)

“ 3 ” “ 1 ”

-14.0 ± 2.5 -6.5 ± 2.5 -0.5 ± 2.5

-5.0 ± 2.5 1.0 ± 2.5 6.5 ± 2.5

60 ± 15 40 ± 15

0.9 or under

25 ± 15

NR-AH143S / AH183G / AH183M / AH183S

- 8 -

5. DISASSEMBLY INSTRUCTION

5.1 Cover Hinge Top : NR-AH143S / NR-AH183S

5.2 Top Table : NR-AH183G / NR-AH183M

5.3 Hinge Top

- Take out by use screwdriver put at small gap between the cover hinge top with body at arrow mark

and lift it up little.

- Then use hand pull it up slowly.

Fig. 1

- Take out the top panel by remove screws at hanger shells. (Fig. 2)

- Open the door.

- Lift the top panel by pull back a little for unlock from hook. (Fig. 3)

- Lift up the top panel and push it forward for unlock from grill button. (Fig. 4)

- Take out by use screwdriver remove the screws as Fig. 5 and Fig. 6.

- After that lift it up / as Fig. 7 have to lift it until hook loose from hole at Door As.

- When repair it finish / have to tighten screws by control torque 40

~ 100 kgf.

Fig. 2 Fig. 3 Fig. 4

Fig. 5 (NR-AH143S/183S) Fig. 6 (NR-AH183G/183M) Fig. 7 (NR-AH183G/183M)

NR-AH143S / AH183G / AH183M / AH183S

- 9 -

6. PARTS EXPLODED VIEW AND REPLACEMENT PARTS LIST

6.1 Parts Exploded View : Body

(NR-AH143 x 1PC)

(FOR NR-AH143S/183S)

(FOR NR-AH183G/183M)

Tempered Glass

(FOR NR-AH183G)

(NR-AH183G/183M)

(FOR NR-AH183G)

(FOR NR-AH183)

(NR-AH183G/183M)

1 2

(FOR NR-AH143S/183S)

25 21

37 38

26 27

NR-AH143S / AH183G / AH183M / AH183S

- 9 -

6. PARTS EXPLODED VIEW AND REPLACEMENT PARTS LIST

NR-AH143S / AH183G / AH183M / AH183S

- 10 -

6.2 Parts Exploded View : Door

NR-AH143S / AH183G / AH183M / AH183S

NR-AH143 NR-AH183 NR-AH143 NR-AH183

49 49

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