Daewoo NEO-V RCP33 Series, Руководство по обслуживанию

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NEO-V SVC MANUAL
28
6-6. Defrost Control
D. High Temp. Defrost Mode
CONTENTS EXPLANATION
Inrush conditions
When RT Mode is High-A,B,
Defrost mode starts immediately when total operation time of COMP is 24hrs.
◆
Mode Maintain conditions
ⅰ
. RT Mode must maintain High-A,B
ⅱ
. The door maintains closing.
ⅲ
. No happened the Error
Each stage
Release conditions
PreCool
①
R-Sensor < Comp Off Point - 3.0
℃
②
after 25 minutes
Heater On
①
D-Sensor > 10
℃
②
after 60 minutes
Pause - after 10 minutes
Fan Delay - after 1 minute
Mode release
When the condition doesn’t maintain, “High Temp. defrost mode” is turned off immediately.
If “High Temp. defrost mode” is released, normal defrost mode is performed.
C. Low Temp. Defrost Mode
CONTENTS EXPLANATION
Inrush conditions
When RT Mode is Low-A,B,
“Low Temp. defrost mode” starts immediately as long as total time (COMP on + off time) is 24 hrs.
◆
Mode Maintain conditions
ⅰ
. RT Mode must maintain Low-A,B
Each stage
Release conditions
PreCool
①
R-Sensor < Comp Off Point - 3.0
℃
②
after 25 minutes
Heater On
case 1) D-Sensor Error
- after 30 minutes
case 2) RT-Mode
is “Normal-A” & No open the door
- D-Sensor > 8
℃
case 3) Else
①
D-Sensor > 10
℃
②
after 85 minutes
Pause - after 10 minutes
Fan Delay - after 1 minute
Mode release
When
RT Mode isn’t low A, B, “Low Temp. defrost mode” is turned off immediately.
At Low Temp. Defrost Mode, normal defrost mode is performed by satisfying the normal conditions.