15
4) d1 Error
Occurrence : D-Sensor disconnection/short-circuit
Control : by limit time(40min.) of Defrosting-return
Dissolution : if D-Sensor is in normal state, it is finished by itself.
5) door Error
Occurrence : when door-opening is sensed for more than 1 hour
Control : deletion of Door SW sensing function
Dissolution : if Door SW open-close is sensed, it ends by itself.
Display dissolution : after Custom LED Display Mode
(Door SW should be in normal state if Error Display Mode is to start.)
6) C1 Error
Occurrence : when COMP runs continuously for more than
3 hours while D-Sensor is above -5
Control : normal running
Dissolution : when D-Sensor temperature is below -5 while
Comp is Off
7) F3 Error
Occurrence : by limit time of 80min. at defrosting-return
Control : deletion of Pre-cool mode at defrosting mode
Dissolution : the end of defrosting is done by D-Sensor
8 Forced Defrosting 1. Defrosting Mode
A/S (Heater) Forced Defrosting
1. Start : press REF.SET Button 5 times while pressing FRZ.SET Button
(It is impossible in the state of Energy Consumption Forced Defrosting.)
2. Process
1) Let Heater On for 30seconds.
2) Delete Pre-cool of normal defrosting mode.
3. Heater turns Off when D-Sensor temperature is more than 10,
30 seconds after Heater On.
9 Time Delay of Electric
Devices
1. F-Fan
2. R-Fan
1. F-Fan Time Delay in COMP On/Off
F-Fan turns On/Off 1 minute after COMP On/Off.
2. F-fan, R-fan will be delayed to open door easily.
10 Initial Defrosting Defrosting Mode
1. Defrosting mode starts when D-Sensor 3.5 at initial power sup-
ply. (It starts from Pre-cool.)
COMP delayed for
6min. at initial
defrosting
NO CONTROL FUNCTION CONTROL OBJECTS CONTENTS REMARK
HTR Defrosting Pause Fan Delay Normal Running
1min. 1min.
2sec.
2sec.
OPERATION AND FUCTIOLNS
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