MCAC-VTSM-2014-04 R410A DC Inverter VRF V4 Plus Individual Series 50Hz
Installation 63
Part 4 Installation
1. Select installation position ....................................................................... 64
2. Foundation for installation ....................................................................... 64
3. Installation space ..................................................................................... 65
4. Lifting method .......................................................................................... 67
5. Set the snow-proof facility........................................................................ 68
6. Air ventilation assembly installation ......................................................... 68
7. Refrigerant piping installation .................................................................. 70
8. Branch pipe installation ........................................................................... 75
9. Remove dirt or water in the piping ........................................................... 75
10. Airtight test ............................................................................................. 75
11. Vacuum with vacuum pump ................................................................... 75
12. Additional refrigerant charge .................................................................. 76
13. Auto judging system refrigerant volume ................................................. 76
14. Electric wiring installation....................................................................... 77
15. Running test .......................................................................................... 80
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