Daikin VRV HXY48TAVJU, Engineering Data

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HXY48TAVJU EDUS392021-F18
Table of Contents
1. Features and Benefits ................................................................................2
2. Model Names .............................................................................................3
2.1 Low-temperature hydrobox ...............................................................3
2.2 Outdoor Unit ......................................................................................3
3. System Layout ............................................................................................4
3.1 System Layout ..................................................................................4
3.2 Connection Ratio ..............................................................................4
4. Nomenclature .............................................................................................5
5. Specifications .............................................................................................6
6. Dimensions .................................................................................................7
7. Piping Diagrams .........................................................................................8
8. Wiring Diagrams .........................................................................................9
9. Electric Characteristics ............................................................................. 11
10. Pump Performance Characteristics ..........................................................12
11. Capacity ...................................................................................................13
12. Center of Gravity ......................................................................................14
13. Operation Limits .......................................................................................15
14. Accessories .............................................................................................16
15. Remote User Interface — EKRUAHTB ....................................................17
15.1 To Connect the User Interface ........................................................17
15.2 Name and Function of Buttons and Icons .......................................19
16. Drain Pan — EKHBDPCA2 ......................................................................22