Part 1 General Information - Daikin VRV REYQ96MTJU Design, Installation & Testing Instruction

Si39-406
1. Product Outline ........................................................................................... 2
2. Points to Bear in Mind at the System Design.............................................. 5
3. Installation .................................................................................................13
4. Test Operation ..........................................................................................63
5. Caution for Refrigerant Leaks ...................................................................96
6. Hand Over to Customer ............................................................................98
7. Appendix ...................................................................................................99
General Information
General Information General Information General Information General Information
1.1 Model Names of Indoor/Outdoor Units......................................................... 2
1.2 External Appearance.................................................................................... 3
1.3 Model Selection............................................................................................ 4
2.1 Points Relating to the Performance of the Air Conditioning Units ................ 5
2.2 The Installation is of Vital Importance .......................................................... 7
2.3 Striking a Balance between System Installation and
General Construction Work (Comprehensive Flow Chart) ........................... 8
2.4 Points to Bear in Mind when Preparing the Contract Drawings ................... 9
3.1 Step by Step Installation Procedure ........................................................... 13
3.2 Work Involved in Individual Operations and Points to be Borne in Mind.... 14
4.1 Procedure and Outline ............................................................................... 63
4.2 Operation When Power is Turned On ........................................................ 66
4.3 Outdoor Unit PC Board Layout................................................................... 67
4.4 Field Setting ............................................................................................... 68
5.1 Caution for Refrigerant Leaks .................................................................... 96
6.1 Operational Steps....................................................................................... 98
7.1 Operating Noise of Indoor Units ................................................................. 99
7.2 Allowable Piping Length ........................................................................... 101
7.3 Refrigerant branch kit selection................................................................ 104
7.4 Pipe size selection.................................................................................... 106
7.5 How to calculate the additional refrigerant to be charged ........................ 107
7.6 REFNET Pipe Connections for VRV R410A Series ................................. 109
7.7 VRV Inspection Sheet .............................................................................. 114
7.8 Piping System Diagrams .......................................................................... 118
7.9 Wiring Diagrams....................................................................................... 121
7.10 Bad Examples and Good Examples in Installation................................... 123
Part 1 Part 1 Part 1 Part 1
1