Hitachi UTOPIA RAS-4HVRP2E - Electrical and Control Settings

4 Electrical and control settings
SMGB0136 rev.0 - 07/2021
67
4
Index
4.1 General notes ........................................................................................................................................68
4.1.1 General check ............................................................................................................................................... 68
4.1.2 LED’s indication ............................................................................................................................................. 68
4.2 Electrical wiring connection for the outdoor unit ....................................................................................69
4.3 Electrical settings ..................................................................................................................................70
4.3.1 Outdoor and indoor unit electrical wiring ....................................................................................................... 70
4.3.2 Wire size ........................................................................................................................................................ 71
4.4 Electrical wiring diagrams......................................................................................................................73
4.4.1 RAS-3HVRC2 ................................................................................................................................................ 73
4.4.2 RAS-(4-6)HV(R/N)(C/P)2E (1~ 230V 50Hz) ................................................................................................. 75
4.4.3 RAS-(4-6)HV(R/N)(C/P)2E (3N~ 400V 50Hz) ............................................................................................... 77
4. Electrical and control settings