31
12.4.5.
Compressor Reverse Rotation Protection Control
• If the compressor is operating continuously for 5 minutes or longer and the temperature difference between intake air and indoor
heat exchanger is 2.5
°
C or less for continuous 2 minutes, compressor will stop and restart automatically.
• Time Delay Safety Control is activated before the compressor restart.
•
This is to prevent compressor from rotate reversely when there is an instantaneous power failure.
12.4.6.
Starting current Control
•
When the compressor, outdoor fan motor and indoor fan motor are simultaneously started, the indoor fan motor will start to
operate at 1.6 second later.
•
The reason of the difference is to reduce the starting current flow.
12.4.7.
Dew Prevention Control
• Purpose is to prevent dew formation on indoor unit air discharge area.
• When room temperature is constant (±1°C) the following conditions occur for 30 minutes continuously, anti-dew formation will
activate:
- Remote Control setting temperature is less than 25°C.
- Compressor is on.
- Cooling operation mode.
- Indoor Fan motor operate at Low fan speed or QLo.
• This control is cancelled immediately when above condition is changed.
• Dew prevention is control by:
1. Increasing Air Flow Volume
a. Lo fan speed
Lo fan speed is changed to Lo+ after 30 min to prevent dew formation.
b. QLo fan speed
Dew formation may occurs at QLo cool, therefore QLo cool is operated only 1 hr 30 min (1 hr QLo, 30 min QLo +100
rpm). After that, it operates at QLo +180rpm (However Quiet LED remains on).
Содержание CS-C18GKV
Страница 11: ...11 5 Dimensions 5 1 Indoor Unit Remote Control 5 1 1 CS C18GK CS C24GK ...
Страница 12: ...12 5 2 Outdoor Unit 5 2 1 CU C18GK CU C24GK ...
Страница 13: ...13 6 Refrigeration Cycle Diagram ...
Страница 14: ...14 7 Block Diagram ...
Страница 17: ...17 9 Electronic Circuit Diagram ...
Страница 18: ...18 10 Printed Circuit Board 10 1 Indoor Unit TOP VIEW ...
Страница 19: ...19 BOTTOM VIEW ...
Страница 20: ...20 10 2 Indicator TOP VIEW BOTTOM VIEW ...
Страница 23: ...23 3 For the embedded piping This can be used for left rear piping and left bottom piping also ...
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Страница 52: ...52 15 2 Indoor Fan Motor and Cross Flow Fan Removal Procedures ...
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Страница 54: ...54 16 Technical Data 16 1 Thermostat Characteristics Cooling Soft Dry ...
Страница 55: ...55 16 2 Operation Characteristics 16 2 1 CS C18GKV CU C18GKV ...
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Страница 57: ...57 16 2 2 CS C24GKV CU C24GKV ...
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