Hitachi PC-ARF Technical Catalogue page 14

General Index
8.1.3 Electrical wiring ........................................................................................................................................... 700
8.1.3.1 Electrical connection of PSC-A1T timer combined with individual or central controllers ............. 700
8.1.3.2 DIP switch setting ........................................................................................................................ 701
8.1.4 Test run ........................................................................................................................................................ 702
8.1.5 Operation ..................................................................................................................................................... 703
8.2 PSC-6RAD .......................................................................................................................................... 708
8.2.1 Safety summary .......................................................................................................................................... 708
8.2.2 Installation ................................................................................................................................................... 709
8.2.2.1 Installation site selection .............................................................................................................. 709
8.2.2.2 Components list ........................................................................................................................... 709
8.2.2.3 Dimensional data ......................................................................................................................... 710
8.2.2.4 Installation space ......................................................................................................................... 710
8.2.2.5 Installation procedure ...................................................................................................................711
8.2.3 Electrical wiring ........................................................................................................................................... 713
8.2.3.1 System composition .................................................................................................................... 713
8.2.3.2 Access to internal components .................................................................................................... 713
8.2.3.3 Connection with room air-conditioner. ......................................................................................... 714
8.2.3.4 Connection of transmission cable ................................................................................................ 714
8.2.3.5 DIP Switch setting ....................................................................................................................... 715
8.2.4 Test run ........................................................................................................................................................ 716
8.2.5 Maintenance and repair .............................................................................................................................. 717
8.3 PC-A1IO .............................................................................................................................................. 718
8.3.1 Safety summary .......................................................................................................................................... 718
8.3.2 Installation ................................................................................................................................................... 719
8.3.2.1 Installation site selection .............................................................................................................. 719
8.3.2.2 Components list ........................................................................................................................... 719
8.3.2.3 Description of the parts ............................................................................................................... 719
8.3.2.4 General data ................................................................................................................................ 720
8.3.2.5 Dimensional data ......................................................................................................................... 721
8.3.2.6 Installation space ......................................................................................................................... 721
8.3.2.7 Installation procedure .................................................................................................................. 721
8.3.3 Electrical wiring ........................................................................................................................................... 722
8.3.3.1 Relay PCB ................................................................................................................................... 723
8.3.3.2 Control PCB ................................................................................................................................. 723
8.3.3.3 Configuration ............................................................................................................................... 724
8.3.4 Operation ..................................................................................................................................................... 728
8.3.4.1 Parameters list ............................................................................................................................. 728
8.3.4.2 Operation procedure .................................................................................................................... 729
8.3.5 Troubleshooting ........................................................................................................................................... 730
8.4 PSC-5HR............................................................................................................................................. 731
8.4.1 Safety summary .......................................................................................................................................... 731
8.4.2 Installation ................................................................................................................................................... 731
8.4.2.1 Components list ........................................................................................................................... 731
8.4.2.2 Dimensional data ......................................................................................................................... 732
8.4.2.3 Installation space ......................................................................................................................... 732
8.4.2.4 Installation procedure .................................................................................................................. 733
8.4.3 Electrical wiring ........................................................................................................................................... 733
8.4.3.1 Wiring connection ........................................................................................................................ 733
8.4.3.2 Wiring type and length ................................................................................................................. 735
8.4.3.3 DSW setting ................................................................................................................................. 735
8.4.3.4 Test run ........................................................................................................................................ 736
XIV
TCGB0106 rev.0 - 12/2014