Daewoo FRX-623B Series, Service Manual

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3. Fan voltage per control mode
Exerted fan motor voltage
1) Normal control : Slow operation mode with relatively low noise level.
2) Load mode : Operation mode which need to be operated by temperature rise at inner side of
refrigerator according to operating condition.
4. Load mode
1) Purpose : To recover temperature rise inside of refrigerator as quickly as possible by load or frequent door opening.
FUNCTIONS ( Fan Control )
Super Freezer mode 13 V 13 V
Normal mode 10 V 13 V
Mode F-Fan C-Fan
Load mode /
4 hours after defrosting
/
RT >= 38C
13 V 13 V
2) Operating condition
- When door opening time is more than 1 minutes per 1 time -> Frz. / Ref. go to load mode.
- When sensing more than R/S On Point + 5deg : Ref. load response.
- When sensing more than F/S On Point + 5deg : Frz. load response.
3) Conditions for inactive load response mode.
- When there is no door opening signal during and after defrost cycle, load response mode is inactive.
4) Terminate condition
- After 20 mintues.
- When Ref. sensor reaches to off point, Ref. load mode ends.
- When Frz. sensor reaches to off point, Frz. load mode ends.
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