1. Safety Summary .............................................................................................................................................1
2. Structure ..........................................................................................................................................................6
2.1 Name of Parts ........................................................................................................................................6
2.2 Refrigerant Cycle ....................................................................................................................................7
3. Before Installation ...........................................................................................................................................9
4. Indoor Unit Installation ..................................................................................................................................10
4.2 Initial Check .......................................................................................................................................... 11
4.3 Installation ............................................................................................................................................12
4.3.1
4.3.2
4.3.3
Mounting Indoor Unit ..................................................................................................................13
4.3.4
5. Refrigerant Piping Work ................................................................................................................................15
5.1 Piping Materials ....................................................................................................................................15
5.2 Piping Connection ................................................................................................................................16
5.2.1
5.2.2
Piping Connection .......................................................................................................................17
6. Drain Piping ..................................................................................................................................................19
7. Electrical Wiring ............................................................................................................................................21
7.1 General Check .....................................................................................................................................21
7.2 Electrical Wiring Capacity .....................................................................................................................22
7.2.1
7.2.2
7.4.1
7.4.2
7.4.3
7.5 Wiring Connection ................................................................................................................................38
7.6 Dip Switches Setting ............................................................................................................................38
8. Test Run ........................................................................................................................................................40
8.1 Before Test Run ....................................................................................................................................40
8.2 Test Run ...............................................................................................................................................40
P5416543
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