Daikin R407C PLUS - Part 3 Function R407 C PLUS Series Heat Recovery System

Si33-105
Function R407C PLUS Seires Heat Recovery System 31
Part 3
Part 3Part 3
Part 3
Function
FunctionFunction
Function
R407C PLUS Series
R407C PLUS SeriesR407C PLUS Series
R407C PLUS Series
Heat Recovery System
Heat Recovery SystemHeat Recovery System
Heat Recovery System
1. Refrigerant System Diagram.................................................................32
1.1 Outdoor Unit Refrigerant System Diagram.............................................32
1.2 BS unit Refrigerant System Diagram .....................................................37
1.3 Flow of Refrigerant in Each Operating Mode .........................................39
2. List of Safety Device and Function Parts Setting Value........................44
2.1 Outdoor Unit...........................................................................................44
2.2 Indoor Side.............................................................................................45
3. Outline of Control (Outdoor Unit)
< Symbols using in this manual > .........................................................49
3.1 Malfunction Stop.....................................................................................50
3.2 Standby ..................................................................................................53
3.3 Startup Control .......................................................................................56
3.4 Capacity control......................................................................................65
3.5 Protection Control, etc............................................................................71
3.6 Oil Return/Defrost Operation..................................................................84
4. Outline of Control (Indoor Unit) .............................................................97
4.1 Drain Pump Control................................................................................97
4.2 Louver Control for Preventing Ceiling Dirt..............................................99
4.3 Thermostat Sensor in Remote Controller.............................................100
4.4 Freeze Prevention................................................................................102