Panasonic NR-BK266SN Manuale utente

Page

1. Safety caution for repairing 3

1.1 Warning

1.2 Caution

2. Specification and components

2.1 NR- BK266 SERIES 4

2.2 NR- BK306 SERIES 5

2.3 NR- BK346 SERIES 6

3. Schematic diagram 7

4. Performance data 8

4.1 NR- BK266 SERIES

4.2 NR- BK306 SERIES

4.3 NR- BK346 SERIES

5. Troubleshooting guide 9

6. Disassembly instruction with BK series in English 10-14

6.1 Freezer Compartment

6.2 Provision Compartment

6.3 Machine room

6.4 Replace FC/PC door

6. Disassembly instruction with BK series in Vietnamese 15-19

7. Parts exploded view and replacement parts list.

7.1 Parts exploded view: Body 20

7.2 Parts exploded view: Machine room & Door 21

7.3 Parts exploded view: Packing 22-24

7.4 Replacement part list : NR-BK266 SERIES 25-26

7.5 Replacement part list : NR-BK306 SERIES 27-28

7.6 Replacement part list : NR-BK346 SERIES 29-30

CONTENT

- 2 -- 2 -

1. SAFETY CAUTION FOR REPAIRING

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

1.1 arning

Before repairing unit, unplug supply cord

•

Before you repair the refrigerator, please unplug the supply cord

Use authentic parts when replacing

•

When you replace the parts, please use authentic parts to replace defecti e parts.

Caution during brazing

•

When you use touch for brazing, please ensure entilation.

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 oltage 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 de ice carefully.

1.2 Caution

atch 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 transportation, adjust the bolt

•

Otherwise, the floor may be damaged.

Do not touch the pipe after brazing

•

Otherwise, your hands may be burnt.

- 3 -

R10=3.899K ± 3%

Note: (*) Hong Kong models base on ISO 8561, Malaysia models base on IEC62552. Other models base on ISO 15502.

SN, GS

Vietnam RBD Malaysia Sin-DBD Hong Kong

VN WA MY SG HK

220V 220～240V 240V 230V 220V

C2P C2P S3P S3P S3P

SN,MS,GS SN SN,GS SN,MS

N,S N N N,S N,S

Total Volume 262L 262L 262L 234L

FC 94L 94L 94L 75L

PC 168L 168L 168L 159L

Internal Dimension FC

[ W x D x H ] PC

Temperature FC

Control PC

Type

Rating

Refrigerant Type

Charging Amt.

Lubricating Oil Type

Charging Amt.

Door Switch Type

Rating

Fan Motor Type

Rating

Compressor Motor Type

Rating

PC Sensor (PCC) Type

Rating

Defrost Sensor Type

(DFC) Rating

Ambient Temp. Type

Sensor (ATC) Rating

Defrost Thermal Type

Fuse Rating

Running Capacity Type

Rating

LED Lamp PCB / 12V, 60 mA

Starting Relay

Overload Protector

Light Irradiantion Device (PC) 5TM181NHBYY

250V / 10A / 73°C

401405L

4 μF - 400V

PTH7M330MD2

NTC

B = 3435K ± 1%

R25 = 10.0KΏ ± 3%

Micro Temp.

B=3808K / -20/0°C, R0=6.409K ± 1 %

NTC

B=3819K ± 2%

3612JL-04W-S40-G03,Ø81 PROP FAN (BOX TYPE)

DC12V / 0.3A / 3.6W

EQ-BR21, 220V 50Hz/ 2 poles

NTC

107W

α -22

195 ± 5ml

S.P. - S.T. / D3D - 121 (Omron)

250V / 0.5A

HFC-134a

120 ± 5g

MM6-4400

(4) Power on 4h (Rated time)

Cyclo-Pentane / Cabinet and door

Vacuum formed HI-PS / Cabinet and door

(1) Ambient temp. over 33°C, 8.5h

(2) Ambient temp. 25°C ~ 33°C, 8.5h

220V / 150W

Fin and tube type

NR-BK266SN, MS, GS

Induction

PCM = SN, VCM = MS, GS

Model

Destination

Code Attached Model

Power Source

Plug

Colour Model

Colour Code

System Spec.

Material Spec.

Defrosting Control Defrost Cycle

Radiant Heater

Capacity (*)

External Dimension

Installation Space

Compressor

Inner Liner

Insulation

Net Weight

Evaporator

Condenser SF51C91RAW5

479 x 445x 443 (mm.)

43 Kg

(3) Ambient temp. under 16°C, 13h

503 x 457 x 796.5 (mm.)

600 x 614 x 1449 (mm.)

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

PAS - BJ175(Control) , PAS - BK305S(Main)

Cold Air Control: Slide shutter

Single wall steel tube (Zinc coat), wrapper type

2.1 NR-BK266 SERIES

Specification

Sealed Unit

Electric Part

262L

94L

168L

- 4 -

Vietnam RBD Malaysia Sin-DBD Hong Kong PGF GULF

VN WA MY SG HK WG AE

220V 220～240V 240V 230V 220V 220～240V 220～240V

C2P C2P S3P S3P S3P C2P(SHUKO) S3P

SN,MS,GS SN SN,MS SN,GS SN,MS SN SN

N,S N N,S N,S N,S N N

Total Volume 296L 296L 296L 267L 296L 296L

FC 94L 94L 94L 75L 94L 94L

PC 202L 202L 202L 192L 202L 202L

Internal Dimension FC

[ W x D x H ] PC

Temperature FC

Control PC

Type

Rating

Refrigerant Type

Charging Amt.

Lubricating Oil Type

Charging Amt.

Door Switch Type

Rating

Fan Motor Type

Rating

Compressor Motor Type

Rating

PC Sensor (PCC) Type

Rating

Defrost Sensor Type

(DFC) Rating

Ambient Temp. Type

Sensor (ATC) Rating

Defrost Thermal Type

Fuse Rating

Running Capacity Type

Rating

Single wall steel tube (Zinc coat), wrapper type

HFC-134a

DC12V / 0.3A / 3.6W

α -22

195 ± 5ml

3612JL-04W-S40-G03,Ø81 PROP FAN (BOX TYPE)

S.P. - S.T. / D3D - 121 (Omron)

250V / 0.5A

120 ± 5g

SF51C91RAW5

Cold Air Control: Slide shutter

479 x 445 x 443 (mm.)

Installation Space

System Spec. Induction

PCM = SN, VCM = MS, GS

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

503 x 457 x 932.5 (mm.)

600 x 614 x 1585 (mm.)External Dimension

Material Spec.

Capacity (*)

Power Source

Plug

Colour Model

Colour Code

NR-BK306SN,MS, GSModel

Destination

Code Attached Model

Compressor

Evaporator

MM6-4400

Defrost Cycle

Radiant Heater

Inner Liner

45 Kg

Vacuum formed HI-PS / Cabinet and door

Cyclo-Pentane / Cabinet and door

(2) Ambient temp. 25°C ~ 33°C, 8.5h

NTC

EQ-BR21, 220V 50Hz/ 2 poles

NTC

B=3808K / -20/0°C, R0=6.409K ± 1 %

107W

250V / 10A / 73°C

401405L

B=3819K ± 2%

R10=3.899K ± 3%

NTC

B = 3435K ± 1%

R25 = 10.0KΏ ± 3%

Micro Temp.

Light Irradiantion Device (PC)

4 μF - 400V

PTH7M330MD2Starting Relay

Overload Protector LED Lamp PCB / 12V, 60 mA

5TM181NHBYY

PAS - BJ175(Control) , PAS - BK305S(Main)

Condenser

220V / 150W

(1) Ambient temp. over 33°C, 8.5h

Insulation

Net Weight

Defrosting Control (3) Ambient temp. under 16°C, 13h

(4) Power on 4h (Rated time)

Fin and tube type

2.2 NR-BK306 SERIES

Specification

Sealed Unit

Electric Part

296L

94L

202L

Note: (*) Hong Kong models base on ISO 8561, Malaysia models base on IEC62552. Other models base on ISO 15502

- 5 -

B=3808K / -20/0°C, R0=6.409K ± 1 %

Note: (*) Hong Kong models base on ISO 8561, Malaysia models base on IEC62552. Other models base on ISO 15502

Vietnam RBD Malaysia Sin-DBD Hong Kong PGF GULF

VN WA MY SG HK WG AE

220V 220～240

240V 230V 220V 220～240V 220～240V

C2P C2P S3P S3P S3P C2P(SHUKO) S3P

SN,MS,GS SN SN,MS SN,GS SN,MS SN SN

N,S N N,S N,S N,S N N

Total Volume 333L 333L 333L 303L 333L 333L

FC 94L 94L 94L 75L 94L 94L

PC 239L 239L 239L 228L 239L 239L

Internal Dimension FC

[ W x D x H ] PC

Temperature FC

Control PC

Type

Rating

Refrigerant Type

Charging Amt.

Lubricating Oil Type

Charging Amt.

Door Switch Type

Rating

Fan Motor Type

Rating

Compressor Motor Type

Rating

PC Sensor (PCC) Type

Rating

Defrost Sensor Type

(DFC) Rating

Ambient Temp. Type

Sensor (ATC) Rating

Defrost Thermal Type

Fuse Rating

Running Capacity Type

Rating

Fin and tube type

479 x 445 x 443 (mm.)

MM6-4400

Induction

PCM = SN, VCM = MS, GS

Single wall steel tube (Zinc coat), wrapper type

HFC-134a

Starting Relay

Overload Protector

250V / 10A / 73°C

401405L

4 μF - 400V

NTC

B = 3435K ± 1%

R25 = 10.0KΏ ± 3%

Light Irradiantion Device (PC)

PTH7M330MD2

LED Lamp PCB / 12V, 60 mA

5TM181NHBYY

B=3808K / -20/0°C, R0=6.409K ± 1 %

NTC

B=3819K ± 2%

R10=3.899K ± 3%

3612JL-04W-S40-G03,Ø81 PROP FAN (BOX TYPE)

DC12V / 0.3A / 3.6W

EQ-BR21, 220V 50Hz/ 2 poles

NTC

107W

α -22

195 ± 5ml

S.P. - S.T. / D3D - 121 (Omron)

250V / 0.5A

Evaporator

Condenser

120 ± 5g

503 x 457 x 1085.5 (mm.)

600 x 614 x 1738 (mm.)

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

Cold Air Control: Slide shutter

PAS - BJ175(Control) , PAS - BK305S(Main)

Inner Liner

Insulation

NR-BK346SN,MS,GSModel

Destination

Code Attached Model

Power Source

Plug

Colour Model

Colour Code

Cyclo-Pentane / Cabinet and door

49 Kg

System Spec.

Material Spec.

Defrosting Control Defrost Cycle

Radiant Heater

Capacity (*)

External Dimension

Installation Space

SF51C91RAW5Compressor

Net Weight

220V / 150W

(1) Ambient temp. over 33°C, 8.5h

(2) Ambient temp. 25°C ~ 33°C, 8.5h

(3) Ambient temp. under 16°C, 13h

(4) Power on 4h (Rated time)

Vacuum formed HI-PS / Cabinet and door

2.3 NR-BK346 SERIES

Specification

Sealed Unit

Electric Part

333L

94L

239L

- 6 -

NR-BK266 SERIES

NR-BK306 SERIES

NR-BK346 SERIES

- 7 -

FC REFRIGE MAX NORMAL FREEZER MAX

PC "1" "2" "3"

Mean fresh food compartment (°C) 5.0 ± 2.5 2.0 ± 2.5 1.0 ± 2.5

Mean freezer compartment (°C) -10.0 ± 2.5 -18.5 ± 2.5 -21.0± 2.5

FC door shelf (°C) --17.0 ± 2.5 -

Vegetable case (°C) -3.0 ± 2.5 -

Tray egg (°C) -7.5 ± 2.5 -

PC door shelf top (°C) -5.0 ± 2.5 -

Chilled case (°C) --1.0 ± 2.5 -

Running ratio 40 ± 15 55 ± 15 65 ± 15

FC REFRIGE MAX NORMAL FREEZER MAX

PC "1" "2" "3"

Mean fresh food compartment (°C) 5.0 ± 2.5 3.0 ± 2.5 2.0 ± 2.5

Mean freezer compartment (°C) -11.0 ± 2.5 -19.0 ± 2.5 -23.0± 2.5

FC door shelf (°C) --18.0 ± 2.5 -

Vegetable case (°C) -5.0 ± 2.5 -

Tray egg (°C) -7.5 ± 2.5 -

PC door shelf top (°C) -5.0 ± 2.5 -

Chilled case (°C) --1.0 ± 2.5 -

Running ratio % 40 ± 15 55 ± 15 75 ± 15

FC REFRIGE MAX NORMAL FREEZER MAX

PC "1" "2" "3"

Mean fresh food compartment (°C) 5.0 ± 2.5 3.0 ± 2.5 2.0 ± 2.5

Mean freezer compartment (°C) -11.0 ± 2.5 -19.0 ± 2.5 -23.5 ± 2.5

FC door shelf (°C) --18.0 ± 2.5 -

Vegetable case (°C) -5.0 ± 2.5 -

Tray egg (°C) -7.5 ± 2.5 -

PC door shelf top (°C) -5.0 ± 2.5 -

Chilled case (°C) -0.5 ± 2.5 -

Running ratio 40 ± 15 55 ± 15 85 ± 15

Control setting

4.1 NR- BK266 SERIES

4.3 NR- BK346 SERIES

4.2 NR- BK306 SERIES

Under no-load condition and ambient temperature at 32°C ± 1°C

- 8 -

5. TROUBLESHOOTING GUIDE

•

Cause: Not cool or not enough cooling

MF capacitor, PCB

To follow the

R134a unit

repair instruction

ohmmeter.

Protector

- 9 -

WITH MODEL NR-BK266 SSERIES, NR-BK306 SERIES, NR-BK346 SERIES

6.1. Freezer compartment

6.1.1. Remove cover coil:

1. Take out the ice cube tray and tray FC.

2. Use a small screw driver to open the cap of cover coil window.

3. The same way to open the cover of screw.

4. Unscrew 2 screws, then open the cover coil window.

5. Unscrew the third screw, then use pliers to cut tube bending.

6. Undo 4 connectors.

7. Remove the cover coil as show on the figure 7.

6.1.2.Sensor defrost, Temp. Fuse, Fan motor as

1. Take out sensor defrost.

2. Take off alumi tape 50 (mm), then remove Temp. Fuse.

3. Prise two hooks to remove Fan motor as.

4. Note: Be sure that connect terminal of connectors

each other correctly when replacing Sensor,

Temp. Fuse and Fan.

cover coil window lip

screw No.1, 2

connector

Sensor

Fan motor

Temp. Fuse

Tupe bending

screw 3

6. DISASSEMBLY INSTRUCTION

- 10 -

6.1.3. Defrost heater as

1. Bend the cooper tupe lightly, raise the coil about 7cm.

2. Bend the clamp lightly then take out defrost heater as.

3. Pull out the head of rubber lightly then take out cover radiant.

6.2. Provision compartment

6.2.1. Air guide

1. Take out all the tray, chilled case and crisper before

remove the case air guide.

2. Unscrew, then remove the case air guide as follow

the direction of arrow.

3. Pull out the air guide installation and remove the Ag

filter bio as fig 3.

6.2.2. LED lamp

1. Use the slotted- small screw driver to unhook the LED cover follow 6 hooks on the fig 1.

2. Take out the control dial.

3. Unscrew, disconnect two connectors. Then can remove PAS- LED and PAS-control.

7cm cover radiant

defrost heater

control dial

hook

connector screw

PAS-Control

PAS-LED

screw Air guide installation

Ag filter bio

- 11 -

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