SiE 00-07
Table of Contents
i
Inverter K Series
R-407C PLUS Series
Part 1 General Information R-407C PLUS Series .........................1
Year 2000 Models Using New Refrigerant .............................................. 2
Outline of New Series Products............................................................... 3
Model Configuration and Combination .................................................... 5
Part 2 Specifications R-407C PLUS Series...................................7
1.1
Outdoor Unit ............................................................................................ 8
Part 3Function R-407C PLUS Series ..........................................3
1. Outdoor Unit Refrigerant System Diagram ...........................................32
Outdoor Unit Refrigerant System Diagram............................................ 32
Flow of Refrigerant in Each Operating Mode ........................................ 35
2. List of Safty Device and Function Parts Setting Value..........................39
2.1
Outdoor Unit .......................................................................................... 39
2.2
Indoor Unit ............................................................................................. 40
3. Outline of Control (Outdoor Unit) ..........................................................43
Compressor PI Control .......................................................................... 43
Motorized Valve PI Control.................................................................... 44
Low Outside Temperature Cooling Control ........................................... 47
Compressor Capacity Control ............................................................... 49
Oil Equalization Operation..................................................................... 54
3.10 Oil Return Operation.............................................................................. 55
3.11 Low Pressure Protection Control........................................................... 58
3.12 High Pressure Protection Control .......................................................... 59
3.13 Discharge Pipe Temperature Control .................................................... 61
3.14 Inverter Protection Control..................................................................... 63
3.15 Crankcase Heater Control ..................................................................... 64
3.16 Gas Shortage Warning .......................................................................... 65
3.17 Heating Pump-Down Residual Operation.............................................. 66
3.18 Backup Operation.................................................................................. 67
3.19 Fan Location and Fan Tap .................................................................... 68
Summary of Contents for FXYBP20K7V1
Page 1: ...System R 407C PLUS Series Service Manual SiE 00 07 ...
Page 11: ...Introduction SiE 00 07 x ...
Page 17: ...Product Outline SiE 00 07 6 General Information R 407C PLUS Series ...
Page 41: ...Specifications SiE 00 07 30 Specifications R 407C PLUS Series ...
Page 119: ...Test Operation SiE 00 07 108 Test Operation R 407C PLUS Series ...
Page 132: ...SiE 00 07 Troubleshooting by Remote Controller Troubleshooting R 407C PLUS Series 121 ...