75
11 Measurements and Adjustments
11.1. Component Controlling
11.1.1. Compressor:
IIt pumps the refrigerant absorbed from the cooling system to
the condenser. Basically it is consist of a cylinderpiston system
and an electric motor. Electric motor creates the rotational
motion which turns into vertical motion at cylinders to create
exhaust & compression.
Possible compressor defects:
• Short circuit / bobbin fault
• Compressor locking
• Low compression pressure
Check the OLP connections
If the OLP connections are open circuit they must have
exchanged.
Check the compressor windings. If there is any open or short
circuit the compressor must have exchanged.
11.1.2. Main PCB (control)
Being used in electronic No-frost models. Provides control over
electrical components like heater, fan motor and damper motor.
Controls the defrost time automatically through ATC.
Содержание NR-B29SG2
Страница 2: ...2 1 Safety Precautions ...
Страница 3: ...3 ...
Страница 4: ...4 ...
Страница 7: ...7 3 General Introduction 3 1 Flow of Refrigerant ...
Страница 8: ...8 3 2 Flow of Air 3 2 1 Inside the Fridge 3 2 2 Flow of Air Through Air Ducts Front view ...
Страница 12: ...12 5 Location of Controls and Components 5 1 Display and Control Panel ...
Страница 13: ...13 5 2 Components ...
Страница 23: ...23 9 Troubleshooting Guide 9 1 Not cooling at all Both PC FC compressor does not operate ...
Страница 24: ...24 9 2 PC is not cooling or poor cooling FC cooling condition is normal ...
Страница 25: ...25 9 3 FC is not cooling Compressor operate ...
Страница 26: ...26 9 4 Cooling system trouble ...
Страница 27: ...27 9 5 Temperature sensor trouble ...
Страница 28: ...28 9 6 Temperature sensor trouble ...
Страница 35: ...35 2 Remove PC bottom multiflow caps 4 and unscrew the screws 5 ...
Страница 41: ...41 How to replace fan motor Summary ...
Страница 78: ...78 12 Dimensions ...
Страница 79: ...79 13 Schematic Diagram ...
Страница 80: ...80 14 Exploded View and Replacement Parts List 14 1 NR B32SG2 NR B32SW2 14 1 1 Interior Parts ...
Страница 82: ...82 14 1 3 Multiflow Parts ...
Страница 84: ...84 14 1 5 Door Assy Parts ...
Страница 86: ...86 14 1 7 Unit Parts ...
Страница 88: ...88 14 2 NR B29SG2 NR B29SW2 14 2 1 Interior Parts ...
Страница 90: ...90 14 2 3 Multiflow Parts ...
Страница 92: ...92 14 2 5 Door Assy Parts ...
Страница 94: ...94 14 2 7 Unit Parts ...