19
INPUT
CONTROL OBJECT
CONTENTS
1. FRZ. SET
2. REF. SET
4-14. Demonstration Function
; This function is to demonstrate the appliance operation.
1. How to start
1) Push the ‘LOCK’ button.
2) Push the ‘FRZ. SET’ button 10 times while pushing ‘REF. SET’ button.
2. How to control
1) All electrical devices are OFF. ( except door switch & cooling fans )
2) Door open -> Fan ON, Door close -> Fan OFF
3) Inter Cooler Fan is controlled by Refrigerator door open & close.
Door open -> Inter Cooler Fan OFF
Door close -> Inter Cooler Fan is ON ( during 90 sec.) and OFF.
4) Display repeat below order.
‘QUICK’ Icon ON (1 sec) -> Inter Cooler Display (3sec) -> Normal Display ON (1sec).
3. How to end
1) Push the ‘FRZ. SET’ button 10 times while pushing ‘REF. SET’ button.
2) Touch ‘LOCK’ button.
3) Power reset
1. Compressor
2. Freezer / Refrigerator Fan
3. Heater
4-15. Weak refrigeration option
INPUT
CONTROL OBJECT
CONTENTS
J1, J2 on the Main PCB
1. Adjust refrigerator sensor OFF point. ( Max. 3 degree down)
2. When weak refrigeration;
1) Normal operation ( 31.4K)
2) Option 1 ; Cut J1, 1.5 degree down (33.4K)
3) Option 2 ; Cut J1 & J2, 3.0 degree down (35.4K)
(Refrigerator Room)
‘MIDDLE’ OFF point resistance
R-SENSOR
R36
R37
R38
J1
J2
R36 = Normal
R36 + R37 = Middle OFF point -1.5 degree
R36 + R37 + R38 = Middle OFF point – 3.0 degree
