Nr-Bu343 Series - Panasonic NR-BU303MNHK Service Manual

NR-BU303 / BU343

2.2 NR-BU343 SERIES

Model
Destination
Code Attached Model
Power Source
Plug
Colour Model
Colour Code
System Spec.
Material Spec.
Specification
Capacity
(Total Gross Volume)
External Dimension [ W x D x H ]
Internal Dimension
[ W x D x H ]
Installation Space
Temperature Control
Radiant Heater
Defrosting Control Defrost Cycle
Inner Liner
Insulation
Net Weight
Sealed Unit
Evaporator
Condenser
Compressor
Refrigerant
Charging Amt.
Lubricating Oil
Charging Amt.
Electric Part
Temperature Baffle Damper
Door Switch
Fan Motor
Compressor Motor
PC Sensor (PCC)
Defrost Sensor
(DFC)
Ambient Temp.
Sensor (ATC)
Defrost Thermal
Fuse
Running Capacity
Starting Relay
Overload Protector
Light Irradiantion Device (PC)
FC
PC
Type
Rating
Type
Type
Type
Rating
Type
Rating
Type
Rating
Type
Rating
Type
Rating
Type
Rating
Type
Rating
Type
Rating
NR-BU343
India / Hong Kong
1N / HK
230V, 50Hz / 220V, 50Hz
B3P / S3P
MN, SN
S, N
Induction
PCM = SN, Stainless = MN
342L
(FC : 92L, PC : 250L)
600 x 629 x 1722 (mm.)
472.6 x 343 x 497.8 (mm.)
513.6 x 426.7 x 1008 (mm.)
Side : 50 mm min. / Back : 100 mm min. / Top : 300 mm min.
Full automatic temp. control equipment
PC : Control board
MM6 - 8V48
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, 16h
(4) Power on 4h (Rated time)
Vacuum formed ABS resin / Cabinet and door
Cyclopentane (DSD421.21) / Cabinet and door
53.5 Kg
Fin and tube type
Single wall steel tube (Zinc coat)
EUW91E92RAW
R - 600a
55 ± 5g
α
Freol -10
190 ± 5ml
MM1-6180B, Closed temp. (Normal) -1.0 ± 1.5°C
S.P. - S.T. / D3D - 121 (Omron)
250V / 0.5A
FBA11J14VXA Prop fan (Box type)
DC 14V / 1.54W under applied fan ø90 mm.
Split phase induction motor, EQ-BR97, 220V 50Hz / 2 poles
119.1 W
NTC
B = 3808K / R0 = 6.409KΏ ± 1%
NTC
B = 3819K ± 2%
R10 = 3.899KΏ ± 3%
NTC
B = 3435K ± 1%
R25 = 10.0KΏ ± 3%
Micro Temp.
250V / 10A / 73°C
401405L
4 µF - 400V
PTH7M330MD2
5TM189MFBYY - 53
LED Lamp PCB / 12V, 60 mA
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