Service Manual_2020-V3.0
15
5. Electric control system
5.1 Electrical parts parameters
Applicable Model
HD-676REWN
Product
Model
UR-BCD520WE1-SQ
Product code
22031020006862
Rated Voltage
115V 60Hz
Item
Specification
Refrigerant
R600a
Compressor
EZ75H1Y
(Part : 11101010002225)
Starting device type
Fixed Speed
The COP of compressor
1.80 (W/W)
The max cooling capacity of
compressor
156 W
Winding resistance of compressor
wiring terminal (20
℃
)
Rmc:5.05
Ω±7%
Rsc:4.43
Ω±7%
Rms = Rmc + Rsc
Winding resistance picture
Starter(PTC)
QP2-4R7
(Part co:
12031000001063)
Overload protector(OLP)
DRB31T61A1
(Part co :
12031000001312)
Integrate PTC+OLP
None
Variable frequency driver board
None
Capacitor
10
μF
、
250V
Power filter (EMI)
None
Power reactor (EU EMC)
None
Motor
Fan motor of the freezing chamber
DC12V/≤3.5W
Fan motor of the refrigerating
chamber
None
Electric damper
DC12V
Electric damper heater
0.5W
Lights
Lights inside the top of refrigerating
chamber
LED DC12V
Lights inside the freezing chamber
LED DC12V
Summary of Contents for HD-676REWN
Page 5: ...Service Manual_2020 V3 0 5 1 Significant update notes None...
Page 24: ...Service Manual_2020 V3 0 24 Light of the freezing...
Page 47: ...Service Manual_2020 V3 0 47 11 Troubleshooting Method 11 1 No cooling Air cooling Electronic...
Page 48: ...Service Manual_2020 V3 0 48...
Page 49: ...Service Manual_2020 V3 0 49 11 2 No working of compressor...
Page 50: ...Service Manual_2020 V3 0 50 11 3 Inside frosting no defrosting...
Page 51: ...Service Manual_2020 V3 0 51 11 4 Inside frosting no defrosting Maintenance guidelines...
Page 52: ...Service Manual_2020 V3 0 52 11 5 Light is not on...
Page 53: ...Service Manual_2020 V3 0 53 11 6 Fan failure 11 7 Defective defrost circuit...
Page 54: ...Service Manual_2020 V3 0 54 11 8 Noise 11 9 Air duct not operated...
Page 55: ...Service Manual_2020 V3 0 55 11 10 Ice makernot make ice Option...