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Mini VRF SYSTEM
Control Functions - Outdoor unit
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1. CONTROL FUNCTIONS - Outdoor unit
1. Introduction ........................................................... 1-2
2. Compressor Control .................................................... 1-3
3. Output of PCB ........................................................ 1-10
4. Outdoor Unit Fan Control ............................................... 1-12
5. Outdoor Unit CCU (command controller unit) Control ....................... 1-16
6. Oil Control ........................................................... 1-21
7. 4-Way Valve Adjustment Control ......................................... 1-23
8. Defrost Control ....................................................... 1-24
9. Demand Control ....................................................... 1-26
10. Other Functions ....................................................... 1-30
11. Detailed Settings in EEPROM of Outdoor Unit ..............................1-33
12. Outdoor Unit Control PCB ..............................................1-35
13. Electrical Data ........................................................1-42
Contents
SM830258-01_欧州向け_1fan_mini_VRF.indb 1 18/03/06 9:09:47