Part 3
System Design and
Installation
1 Preface to Part 3 .................................................................................... 120
2 Unit Placement and Installation ............................................................. 121
3 Outdoor Unit Ducting and Shielding ....................................................... 130
4 Refrigerant Piping Design ....................................................................... 135
5 Refrigerant Piping Installation ................................................................ 150
6 Drain Piping ........................................................................................... 163
7 Insulation ............................................................................................... 166
8 Charging Refrigerant .............................................................................. 168
9 Electrical Wiring ..................................................................................... 170
10 Installation in Areas of High Salinity ..................................................... 175
11 Commissioning .................................................................................... 176
12 Appendix to Part 3 – System Commissioning Report ............................ 179