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Outdoor unit electrical expansion valve control
1
After supplying power source, the electronic expansion valve is completely opened.
2
When the compressor is stopped, the electronic expansion valve is completely closed to adjust its opening.
3
At starting operation (compressor is operated), opening of the electronic expansion valve is set at a specified opening.
a
Specified opening during heating operation: 1 minute
4
During the cooling and the defrosting operations, the electronic expansion valve is set at the specified opening.
5
Normal opening of the electronic expansion valve.
•
Coling operation
– 480 pulse (100%)
•
Heating operation
1
Set of target temperature
TdSH = 20-25 ºC
2
Simulation PI control for the electronic expansion valve. The electronic expansion valve opening is controlled so
that the thermistor temperatures for the compressor can reach the target temperature.
5 Control System
153
SMGB0060 rev. 1- 12/2010
5
Содержание RAS-10HRNM
Страница 2: ......
Страница 4: ...Index ii SMGB0060 rev 1 12 2010 ...
Страница 56: ...2 Unit Installation 48 SMGB0060 rev 1 12 2010 ...
Страница 117: ...RAS 4 6 HVRNM1E 4 Electrical Wiring 109 SMGB0060 rev 1 12 2010 4 ...
Страница 118: ...RAS 4 6 HRNM1E 4 Electrical Wiring 110 SMGB0060 rev 1 12 2010 ...
Страница 120: ...4 6 2 Electrical wiring diagrams for ES Series RAS 2 2 5 HVRN1 E 4 Electrical Wiring 112 SMGB0060 rev 1 12 2010 ...
Страница 121: ...RAS 3HVRNS 4 Electrical Wiring 113 SMGB0060 rev 1 12 2010 4 ...
Страница 122: ...RAS 4 6 HVRNS1E 4 Electrical Wiring 114 SMGB0060 rev 1 12 2010 ...
Страница 123: ...RAS 8 10 HRNSE 4 Electrical Wiring 115 SMGB0060 rev 1 12 2010 4 ...
Страница 124: ...4 Electrical Wiring 116 SMGB0060 rev 1 12 2010 ...
Страница 145: ...Dry operation Continues in the next page 5 Control System 137 SMGB0060 rev 1 12 2010 5 ...
Страница 147: ...Heating operation Continues in the next page 5 Control System 139 SMGB0060 rev 1 12 2010 5 ...
Страница 148: ...5 Control System 140 SMGB0060 rev 1 12 2010 ...
Страница 153: ...Activation for protection device control 5 Control System 145 SMGB0060 rev 1 12 2010 5 ...
Страница 162: ...Activation for protection device control 5 Control System 154 SMGB0060 rev 1 12 2010 ...
Страница 166: ...Preheating control of compressor 5 Control System 158 SMGB0060 rev 1 12 2010 ...
Страница 168: ...5 Control System 160 SMGB0060 rev 1 12 2010 ...
Страница 180: ...6 Optional functions 172 SMGB0060 rev 1 12 2010 ...
Страница 224: ...8 Troubleshooting 216 SMGB0060 rev 1 12 2010 ...
Страница 263: ...RAS 4 6 HVRNS1E 8 Troubleshooting 255 SMGB0060 rev 1 12 2010 8 ...
Страница 264: ...RAS 8 10 HRNSE 8 Troubleshooting 256 SMGB0060 rev 1 12 2010 ...
Страница 269: ...RAS 8 10 HRNSE 8 Troubleshooting 261 SMGB0060 rev 1 12 2010 8 ...
Страница 334: ...9 1 Spare parts for IVX Series RAS 3HVRNME Cycle and structural parts 9 Spare Parts 326 SMGB0060 rev 1 12 2010 ...
Страница 337: ...RAS 4 6 HVRNM1E Cycle and structural parts 9 Spare Parts 329 SMGB0060 rev 1 12 2010 9 ...
Страница 340: ...RAS 4 6 HRNM1E Cycle and structural parts 9 Spare Parts 332 SMGB0060 rev 1 12 2010 ...
Страница 342: ... Electrical parts 9 Spare Parts 334 SMGB0060 rev 1 12 2010 ...
Страница 353: ...RAS 4 6 HVRNS1E Cycle structural and electrical parts 9 Spare Parts 345 SMGB0060 rev 1 12 2010 9 ...
Страница 354: ... Electrical parts 9 Spare Parts 346 SMGB0060 rev 1 12 2010 ...
Страница 356: ...RAS 8 10 HRNSE Cycle and structural 9 Spare Parts 348 SMGB0060 rev 1 12 2010 ...
Страница 359: ... Electrical parts 9 Spare Parts 351 SMGB0060 rev 1 12 2010 9 ...
Страница 440: ...10 Servicing 432 SMGB0060 rev 1 12 2010 ...
Страница 464: ...11 Electrical checks of main parts 456 SMGB0060 rev 1 12 2010 ...
Страница 481: ......