Daewoo FR-631KD - Page 6

5
Input Control Object Contents Remark
1. Accumulated
work time of
COMP
1. Defrosting
Mode
1. What to consider in determining the defrosting cycle
☞ Total (accumulated) work time of COMP
2. Conditions to start defrosting mode
☞ When total work time of COMP is more than 8, defrosting mode
starts unconditionally.
1-3. Defrosting Cycle
START 2 4 6 7
(Total Work Time of COMP)
8
Input Control Object Contents Remark
1.Defrosting
Cycle
1. COMP
2. F-FAN
3. R-FAN
4. HEATER
1. Defrosting Mode
1) COMP, F/R/C-FAN: Control
1) If Bi-Metal is over 10, Heater turns Off.
2) COMP, F/R/C FAN: Off
1) Pause: 5 minutes
2) COMP, F/C-FAN: Off
3) R FAN: Control
1) COMP, F/R/C FAN: Control
2. Time Chart in Defrosting Mode
3. Output Control & Limit Time of Each Defrosting Mode
1) When defrosting starts COMP and F/R/C-FAN turn Off.
2) R Fan is ON/OFF Controlled in Pause mode.
1-4. Defrosting Mode
Control
Heater Defrosting
Pause
Control
HTR Start HTR Finish
Pause Star
Pause Finish/
CONTROL
HTR
R-FAN
C-FAN
F-FAN
Comp
ON
ON
ON OFF
HTR ON
Control Heate Defrosting Pause Control
COMP ON/OFF OFF OFF ON/OFF
F-FAN ON/OFF OFF OFF ON/OFF
R-FAN ON/OFF OFF ON ON/OFF
HEATER OFF ON OFF OFF
Limit Time – If Bi-metal≥10°C, 5min. –
HTR turns Off.