Part 2 Installation Manual - Daikin VRV II Series Design, Installation & Testing Instructions

Si39-303
1. Introduction .........................................................................................155
2. Main Components ...............................................................................161
3. Selection of Location...........................................................................162
4. Inspecting and Handling the Unit ........................................................164
5. Unpacking and Placing the Unit ..........................................................165
6. Refrigerant Piping ...............................................................................167
7. Field Wiring .........................................................................................180
8. Before Operation.................................................................................191
9. Caution for Refrigerant Leaks .............................................................194
[Applicable models]
RXYQ5MY1B
RXYQ8MY1B
RXYQ10MY1B
RXYQ12MY1B
RXYQ14MY1B
RXYQ16MY1B
RXYQ18MY1B
RXYQ20MY1B
RXYQ22MY1B
RXYQ24MY1B
RXYQ26MY1B
Installation Manual
Installation Manual Installation Manual Installation Manual Installation Manual
1.1 Combination .........................................................................................155
1.2 Standard Operation Limit .....................................................................156
1.3 Standard Supplied Accessories ...........................................................156
1.4 Option Accessory .................................................................................157
1.5 Technical Specifications ......................................................................158
1.6 Electrical Specifications........................................................................160
6.1 Selection of Piping Material..................................................................167
6.2 Connecting the Refrigerant Piping .......................................................168
6.3 Example of Connection ........................................................................173
6.4 Leak test and Vacuum Drying ..............................................................175
6.5 Pipe Insulation......................................................................................177
6.6 Additional refrigerant charge ................................................................178
7.1 Optional Parts Cool / Heat Selector .....................................................180
7.2 Power Circuit and Cable Requirements ...............................................181
7.3 General.................................................................................................182
7.4 Examples..............................................................................................183
8.1 Checks Before Initial Start-up...............................................................191
8.2 Test Run...............................................................................................192
9.1 Caution for Refrigerant Leaks ..............................................................194
RXYQ28MY1B
RXYQ30MY1B
RXYQ32MY1B
RXYQ34MY1B
RXYQ36MY1B
RXYQ38MY1B
RXYQ40MY1B
RXYQ42MY1B
RXYQ44MY1B
RXYQ46MY1B
RXYQ48MY1B
Part 2 Part 2
Part 2 Part 2
153