1. When Defrost Mode start?
; When total Compressor runnig time becomes at 6, 8, 10, …, 24hours.
- The compressor runing rate is over 85% every 2 hours.
- Door opening time is over 2 minutes ( Each Freezer / Refrigerator door )
- Total compressor running time ( on time + off time ) is 60hours.
- Any error happens. ( R1, F1, D1, F3, RT-Sensor, C1, Door switch etc. )
( But, F3 error happens then defrost mode start without Pre-cool )
FUNCTIONS ( Defrost Mode )
Compressor runing
Start
Total appiance runing
Yes
No
No
Yes
Compressor runing
Compressor runing
Any error happens
Room temperature is
Compressor runing rate is
over 85% every 2 hours
Door open ( each
End
No
Yes
No
No
No
No
Yes
No
Defrost mode start
Yes
Yes
Yes
Yes
11
Summary of Contents for FRS-U20IV
Page 3: ...2 External Size SPECIFICATIONS 2...
Page 29: ...1 Inner Basic Model 2 Basic Model WIRING DIAGRAM Refrigerant R 134a Type 3 Dispenser Model 28...
Page 30: ...1 Inner Basic Model 2 Basic Model WIRING DIAGRAM Refrigerant R 600a Type 3 Dispenser Model 29...
Page 52: ...COOLING CYCLE HEAVY REPAIR Brzing Reference Drawings 51...
Page 54: ...How to install water line Dispenser models only 53...
Page 55: ...How to install water line Dispenser models only 54...