Hitachi PC-ARFG-E Installation & Operation Manual page 4

GENERAL INDEX
6.1.17 Setback Trigger Unit ................................................................................................................................................... 68
6.1.18 Refrigerant Leak Sensor Setting ................................................................................................................................ 68
6.2 Service menu ..................................................................................................................................................... 71
6.2.1 Operation Lock/Unlock Setting ..................................................................................................................................... 71
6.2.2 Password Setting ......................................................................................................................................................... 71
6.2.3 Hotel Mode Setting ...................................................................................................................................................... 72
6.2.4 Power Saving Details Setting ....................................................................................................................................... 72
6.2.5 Temperature Range Restriction .................................................................................................................................... 75
6.2.6 Dual setpoint setting ..................................................................................................................................................... 76
6.2.7 Main/Sub Display Setting ............................................................................................................................................. 76
6.2.8 Room Name Setting ..................................................................................................................................................... 76
6.2.9 Contact Information Registration .................................................................................................................................. 77
6.2.10 Simple Maintenance ................................................................................................................................................... 77
6.3 Check Menu ....................................................................................................................................................... 78
6.3.1 Check 1 / Check 2 ........................................................................................................................................................ 78
6.3.2 Alarm History Display ................................................................................................................................................... 85
6.3.3 Model display function .................................................................................................................................................. 85
6.3.4 Check PCB of the Units ................................................................................................................................................ 86
6.3.5 Self check ..................................................................................................................................................................... 87
7 Screen Display Setting menu ................................................................................................. 90
7.1 Adjusting date / time ........................................................................................................................................... 90
7.1.1 Time Format ................................................................................................................................................................. 91
7.1.2 Daylight Savings Time .................................................................................................................................................. 91
7.1.3 Run Indicator Brightness .............................................................................................................................................. 92
7.1.4 Display Adjustment ....................................................................................................................................................... 92
7.1.5 Temperature ................................................................................................................................................................. 93
7.1.6 Language Setting ......................................................................................................................................................... 94
7.1.7 Keypad Touch Sound ................................................................................................................................................... 94
8 Contact Information menu ...................................................................................................... 95
9 Hotel Mode Setting .................................................................................................................. 95
9.1 Language .......................................................................................................................................................... 97
9.2 Off Timer ............................................................................................................................................................. 97
9.3 Reset Controller Setting ..................................................................................................................................... 98
10 In Alarm Condition ................................................................................................................. 98
10.1 Power Failure ..................................................................................................................................................... 99
10.2 Electromagnetic Interference (EMI).................................................................................................................... 99
III PMML0565 rev.0 - 09/2021