Led Indication - Hitachi YUTAKI Serie Installations- Und Betriebshandbuch

ELECTRICAL AND CONTROL SETTINGS

7.3.1.3 LED indication

LED1 Red
LED2 Yellow
LED3 Green
102 PMML0335A rev.1 - 04/2016
LED Indication
This LED indicates the transmission status between the indoor unit and the unit controller
This LED indicates the transmission status between the indoor unit and the outdoor unit
Power source for the PCB