CLOSE
FREEZER DOOR
REFRIGERATOR
DOOR
OPEN
CLOSE
OPEN
(EX.)
BUZZER
within
1 minute
1 minute
30
seconds
30
seconds
three
times
three
times
three
times
three
times
CLOSE
9-1-4 CONTROL OF FAN IN THE FREEZER COMPARTMENT
9-1-5 ALARM FOR OPEN DOOR
1. When the freezer or refrigerator door is opened, the Freezer Fan ON, but if door not close within 1 min. then freezer fan turn off.
2.- Freezer fan is turn on when compressor is operating or TEST MODE 1 is activate.
3.- Freezer fan not working when defrosting is operating or TEST MODE 2 is activate.
1. This feature is to alarm by the buzzer when the door of the freezer or the refrigerator is not closed in 1 minute after it is opened.
2. In 1 minute after the door is opened, the buzzer sounds three times at the interval of 0.5 second. After that, every 30 seconds, the
buzzer sounds three times with 0.5 sec ON/OFF.
3. The alarming is cancelled when the door of the freezer or the refrigerator is closed while the buzzer sounds.
9-1-6 BUZZER SOUND
9-1-7 DEFROSTING
9-1-8 SEQUENTIAL OPERATION OF ELECTRIC COMPONENTS
1. When the button on the front Display is pushed, “Ding-” sound is produced and it works as follows.
1. Defrosting starts each time the compressor running time reaches between 7~50 hours and 50 hours according to door open time.
2. For initial power on or for restoring power, defrosting starts when the compressor running time reaches 4 hours.
3. Defrosting stops if the sensor temperature reaches 10°C or more. If the sensor doesn’t reach 10°C in 2 hours, the defrost mode is
malfunctioning.
4. Defrosting won’t function if its sensor is defective (wires are cut or short circuited)
The electric components, such as the comp, defrosting heater, and cooling fan, start sequentially to avoid the noise and
damage to the part, which may result from the simultaneous start of various components on turning the power on or after
the completion of a test.
OPERATING
S
K
R
A
M
E
R
R
E
D
R
O
INITIAL
POWER ON
Temperature of defrost
sensor is 113°F (45°C)
or more .
Temperature of defrost
sensor is lower than
113°F (45°C)
POWER
ON
COMP,
F-FAN
ON
0.5
Sec
POWER
ON
Def-
Heater
ON
Def-
Heater
OFF
0.5
Sec
5 Sec
COMP,
F-FAN
ON
Temperature of defrost
sensor is 113°F (45°C)
or
Temperature of defrost
sensor is lower than
113°F (45°C .
POWER
ON
COMP,
F-FAN
ON
0.5
POWER
ON
Def-
Heater
ON
Def-
Heater
OFF
0.5
Sec
10 Sec
COMP,
F-FAN
ON
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