Daikin RXYQ30PY1 [235/487] Precaution on installation 29 2 installation of outdoor units 32 3 refnet pipe system 38

Daikin RXYQ30PY1 [235/487] Precaution on installation 29 2 installation of outdoor units 32 3 refnet pipe system 38
ED34-645B
Installation of Outdoor Units 627
15
Part 6
Installation of
Outdoor Units
1. Precaution on Installation....................................................................629
2. Installation of Outdoor Units................................................................632
3. REFNET Pipe System.........................................................................638
3.1 Layout Example....................................................................................638
3.2 Max. Refrigerant Piping Length............................................................639
3.3 Field Refrigerant Piping........................................................................640
3.4 REFNET Joints and Headers ...............................................................641
4. REFNET Pipe System.........................................................................643
4.1 REFNET Joint (Branch Kit) ..................................................................643
4.2 REFNET Header (Branch Kit) ..............................................................644
4.3 Reducer................................................................................................645
4.4 Outdoor Unit Multi Connection Piping Kit .............................................646
5. Piping Installation Point.......................................................................650
5.1 Piping Installation Point ........................................................................650
5.2 The Example of A Wrong Pattern.........................................................651
6. Refrigerant Piping ...............................................................................652
6.1 Selection of Piping Material and Refrigerant Branching Kit..................652
6.2 Protection Against Contamination when Installing Pipes .....................652
6.3 Pipe Connection ...................................................................................652
6.4 Connecting the Refrigerant Piping .......................................................653
6.5 Example of Connection ........................................................................657
7. Field Wiring .........................................................................................659
7.1 Power Circuit, Safety Device, and Cable Requirements ......................659
7.2 Wiring Connection Example for Whole System....................................662
7.3 Leading Wire Procedure.......................................................................663
7.4 Transmission Wiring Connection Procedure ........................................664
7.5 Power Wiring Connection Procedure ...................................................666
7.6 Procedure for Wiring Inside Units.........................................................667
8. Air Tight Test and Vacuum Drying ......................................................668
8.1 Preparations .........................................................................................668
8.2 Air Tight Test and Vacuum Drying Method ..........................................669
9. Pipe Insulation.....................................................................................670
10.Checking of Device and Installation Conditions ..................................670
11.Additional Refrigerant Charge and Check Operation..........................671
11.1 Before Working.....................................................................................671
11.2 Procedure of Adding Refrigerant Charging and Check Operation .......673
12.Onsite Settings....................................................................................677
12.1 Onsite Settings With the Power Off......................................................677
12.2 Onsite Settings With the Power On......................................................677
13.Test Run..............................................................................................678
13.1 Before Test Run ...................................................................................678
13.2 Test Run...............................................................................................678
13.3 Checks After Test Run .........................................................................678

Содержание

Скачать