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!
WARNING
To avoid risk of electrical shock that can cause death or severe personal injury,
disconnect unit from power before servicing unless tests require power.
7
8. Operation and Functions
1. The heater On/Off time accordance with R Dial
INPUT
CONTROL OBJECT
CONTENTS
REMARKS
1. R-Dial
2. RT-Sensor
DV Heater
1. Buzzer sounds if any button of Front-PCB is pushed.
2. Buzzer sounds 3 seconds after initial power input.
3. Buzzer sounds in case of A/S Forced Defrosting and Short (pull down)
Operation or explanation mode.
4. If door is open, buzzer sounds after every 1 minutes for 5 minutes (Door open alarm)
INPUT
CONTROL OBJECT
CONTENTS
REMARKS
1. Control Front-PCB buttons
2. Door Switch
3. Initial Power Input
Buzzer
8-5. DV Heater
8-7. Buzzer or Alarm Control
INPUT
CONTROL OBJECT
CONTENTS
REMARKS
RT-Sensor
Water PIPE Heater
8-6. Water PIPE Heater Control
Fridge set
33
℉
35
℉
37
℉
39
℉
41
℉
43
℉
45
℉
DV Heater
Working
Rate
(on/off)
30/10
28/12
25/15
21/19
19/21
16/24
14/26
Ex) 25/15 :
DV heater On/Off Time is 25min/15min when the fridge set 37
℉
Items
Control Method
Remarks
RT-Sensor error
Always On
RT-Sensor
≤ 15
℃
Comp On
On
Comp Off
Off
Defrost HTR On
Connected with Defrost heater
Limit within30min
Before ice separate
6 min On
Removal the water supply error
60 min On