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ELECTRONIC CONTROL INSTRUCTION
19
No
4
MAIN PCB
FREEZER /
R E F R I G E R A T O R
DEFROST TIME
1. It can be set as below according to the connection of
JUMPER (J1,J2,J3)in the main PCB.
Function
Controlled
Part
Description
TRANSFORMER
JUMPER
1,2,3
P. C . B
JUMPER
NO.
JP1
JUMPER
FUNCTION
Unit of the
Temperature
Indicated to
T e m p e r a t u r e
Indicated to
T e m p e r a t u r e
JP3
Control of
Defrost cycle
8 Hr 6 Hr
Applied to the
Freezer model
only.
JP2
Mode of the
control to
Refrigerator
/ Freezer
The controller
of Freezer
The controller
of Refrigerator
C O N N E C T I O N
D I S C O N N E C T I
- O N
REMARKS
ERROR CODE (FREEZER)
Code
D-sensor
c S
c O
c S
c O
- short circuit
- Normal operation
- Defrost
Heater ON : 20 MINUTES
- Time control
Comp ON : 10 MINUTES
Comp OFF : 6 MINUTES
- wire disconnection
- short circuit
- wire disconnection
- short circuit
- wire disconnection
C-sensor
C-sensor
D-sensor
Content Perception Method Refrigeration state
ELECTRONIC CONTROL INSTRUCTION
18
5-1-3. FUNCTION TABLE
No
1
2
3
Initial
Operation
Temperature
Control
Defrost
Function
Heater
Compressor
Compressor
LED
1. 88 LED displays inside temperture
2. Begin to run immediately on the higher than 50 and
begin to run after 5 minutes pause on the lower
than 50 .
1. The temperature can be changed by pushing up/down
buttons.
2. 88 LED displays inside temperture
3. Buzzer buzzes 1time whenever a button is pressed
4. Compressor automatically turns on and off by C-sensor
(Except error mode)
5. Comp. on/off temperature ( )
Setting 5.0 3.0 1.0 -1.0 -2.0
Comp On 5.3 3.5 0.8 -1.3 -1.8
Comp OFF -2.5 -4.7 -7.4 -9.4 -10.6
--------------------------------------------------------
Setting -3.0 -5.0 -7.0 -9.0
Comp On -3.1 -4.9 -5.8 -7.6
Comp OFF -11.2 -13.0 -13.9 -15.7
1. Defrost Cycle : It can be set 8Hr or 6Hr by OPTION
JUMPER (JP3)
2. The condition of DEFROST operation
-It runs regularly according to the defrost cycle with
adding up the plug in time.
-When the defrost starting time comes, COMPRESSOR
must be turned off and the defrost operation cycle
begins to run according to the conditions as the
below 1 and 2 after checking the temperature by
DEFROST SENSOR.
Cond ition 1(In case the temperature checked by
DEFROST SENSOR is low than 23 ); Defrost Heater
(Max. 40Min. running) runs by that time DEFROST-SENSOR
sensor 53 and COMPRESSOR runs after 10minutes
pauses.
Function
Controlled
Part
Description
TRANSFORMER
JUMPER
1,2,3
P . C . B