Hitachi RAS-8FSXN - Page 78

4. E l e c t r i c a l w i r i n g
Index
4.1
Outdoor unit................................................................................................................................ 72
4.1.1 General information....................................................................................................................... 72
4.1.2 General verifications..................................................................................................................... 72
4.1.3 Connection of the power supply circuits........................................................................................ 73
4.1.4 Setting of the DSW switches on PCB1......................................................................................... 78
4.1.5 Electrical wiring diagram RAS-(8–18)FSXN.................................................................................. 82
4.2 CH unit....................................................................................................................................... 83
4.2.1 General information....................................................................................................................... 83
4.2.2 General verifications..................................................................................................................... 83
4.2.3 Electrical wiring connection CH units............................................................................................ 83
4 Electrical wiring
71
SMGB0065 rev. 1 - 12/2010
4