Dv Heater, Water Tank Heater, Dispenser Heater And Flap Heater Control; Water Pipe Heater Control; Buzzer Or Alarm Control - Daewoo RFS-26D1 Series Service Manual

4-6. DV Heater, Water Tank Heater, Dispenser Heater and Flap Heater Control

1. They are linked with comp by Fridge set
Fridge set
DV Heater
Water Tank Heater
Dispenser Heater
Flap Heater
Ex) 25(20)/15(20) :
Dispenser Heater On/Off Time is 25min/15min when ice maker room temp is lower than 14℉
Dispenser Heater On/Off Time is 20min/20min when ice maker room temp is higher than 14℉
2. Water Tank Heater is On when RT-S is less than 59℉
3. When Poor Refrigeration is sensed, They are linked with comp about 5hours

4-7. Water PIPE Heater Control

1. It is linked with comp when RT-S is less than 59 ℉
2. It is On of HTR Defrosting Mode
3. It is On of Quick ice Mode

4-8. Buzzer or Alarm Control

1. Control Front-PCB buttons
2. Door Switch
3. Initial Power Input
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
1. Comp
2. R-Sensor, RT-Sensor
CONTENTS
35℉ 37℉
20/20 19/21
Working
17/23 16/24
Rate
(on/off)
25(20) 18(24)
/15(20) /22(16)
INPUT
1. RT-Sensor
CONTENTS
INPUT
CONTENTS
39℉ 41℉ 43℉
18/22 17/23 13/27
14/26 12/28 9/31
16(22) 14(20) 11(17)
/24(18) /26(20) /29(23)
17
CONTROL OBJECT
DV Heater
Water Tank Heater
Dispenser Heater
Flap Heater
45℉ 47℉
10/30 8/32
5/35 0/40
5(12) 0(6)
/35(28) /40(34)
CONTROL OBJECT
Water PIPE Heater
CONTROL OBJECT
Buzzer
REMARKS
REMARKS
REMARKS