Part 4 Functions And Control - Daikin 2MXS-W Series Service Manual

1. Common Functions ...................................................................................52
2. Functions for Wall Mounted / Floor Standing Type ...................................54
3. Functions for Duct Concealed / Ceiling Cassette Type.............................77
4. Control Specification .................................................................................95
50
Functions and Control
1.1 Temperature Control .................................................................................. 52
1.2 Frequency Principle.................................................................................... 52
2.1 Airflow Direction Control............................................................................. 54
2.2 Fan Speed Control for Indoor Unit ............................................................. 57
2.3 Program Dry Operation .............................................................................. 58
2.4 Automatic Cooling/Heating Changeover .................................................... 59
2.5 Thermostat Control..................................................................................... 60
2.6 NIGHT SET Mode ...................................................................................... 61
2.7 ECONO Operation .................................................................................... 62
2.8 2-Area INTELLIGENT EYE Operation ....................................................... 63
2.9 INTELLIGENT EYE Operation ................................................................... 65
2.10 POWERFUL Operation .............................................................................. 66
2.11 Multi-Monitor Lamp/TIMER Lamp .............................................................. 67
2.12 Clock Setting .............................................................................................. 68
2.13 WEEKLY TIMER Operation ....................................................................... 69
2.14 Other Functions.......................................................................................... 75
3.1 Airflow Direction Control............................................................................. 77
3.2 Fan Speed Control for Indoor Unit ............................................................. 78
3.3 Program Dry Operation .............................................................................. 79
3.4 Clock and Calendar Setting (With BRC1E73) ............................................ 80
3.5 Schedule Timer Operation (With BRC1E73).............................................. 82
3.6 Setback Function (With BRC1E73) ............................................................ 86
3.7 Drain Pump Control.................................................................................... 87
3.8 Hot Start Control (In Heating Operation Only)............................................ 89
3.9 Presence and Floor Sensors (Option)........................................................ 90
3.10 Other Functions.......................................................................................... 93
4.1 Thermistor Functions.................................................................................. 95
4.2 Mode Hierarchy .......................................................................................... 97
4.3 Frequency Control...................................................................................... 98
4.4 Controls at Mode Changing/Start-up........................................................ 100
4.5 Discharge Pipe Temperature Control....................................................... 102
4.6 Input Current Control................................................................................ 103
4.7 Freeze-up Protection Control ................................................................... 104
4.8 Heating Peak-cut Control ......................................................................... 106
4.9 High Pressure Protection Control............................................................. 107
SiUS122226E
Part 4

Part 4 Functions and Control