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Si01-406
Functions and Control
21
Part 4
Part 4
Part 4
Part 4
Functions and Control
Functions and Control
Functions and Control
Functions and Control
1. Functions of Cooling Only Models ........................................................22
1.1
Cooling Monitoring Function...................................................................22
1.2
Programme Dry Function .......................................................................23
1.3
Freeze-up Protection Control .................................................................24
1.4
Air Flow Rate Control .............................................................................25
1.5
Power-Airflow Dual Flaps, Wide-Angle Louvers, and Auto-Swing .........25
1.6
Signal Receiving Sign ............................................................................26
1.7
ON / OFF Button on Indoor Unit.............................................................26
1.8
Filters......................................................................................................26
1.9
Night Set Mode.......................................................................................27
1.10 Powerful Operation.................................................................................27
1.11 3-minutes Standby Function...................................................................27
1.12 Auto-restart Function..............................................................................28
1.13 Test Run Function ..................................................................................28
2. Functions of Heat Pump Models ...........................................................29
2.1
Frequency Principle................................................................................29
2.2
Power-Airflow Dual Flaps, Wide-Angle Louvers and Auto-Swing ..........31
2.3
Fan Speed Control for Indoor Units........................................................32
2.4
Programme Dry Function .......................................................................33
2.5
Automatic Operation...............................................................................34
2.6
Night Set Mode.......................................................................................35
2.7
Powerful Operation.................................................................................36
2.8
Other Functions......................................................................................37
2.9
Function of Thermistor ...........................................................................38
3. Control for Heat Pump Models..............................................................39
3.1
Mode Hierarchy ......................................................................................39
3.2
Frequency Control..................................................................................40
3.3
Controls at Mode Changing / Start-up....................................................42
3.4
Input Current Control..............................................................................43
3.5
Freeze-up Protection Control .................................................................43
3.6
Heating Peak-cut Control .......................................................................44
3.7
Fan Control.............................................................................................44
3.8
Liquid Compression Protection Function 1
(Securing of Differential Pressure and Blown Air Temperature) ............45
3.9
Liquid Compression Protection Function 2.............................................46
3.10 Defrost Control .......................................................................................46
3.11 Insufficient Gas Control ..........................................................................47
3.12 Forced Operation Mode .........................................................................48
3.13 Additional Function.................................................................................48
Summary of Contents for FT25CV1A
Page 7: ...Si01 406 vi Table of Contents...
Page 15: ...Functions Si01 406 4 List of Function...
Page 21: ...Specifications Si01 406 10 Specifications...
Page 205: ...Wiring Diagrams Si01 406 194 Appendix...
Page 209: ...Si01 406 iv Index...