Hitachi RCI-4.0FSR - Alarm Indication; Settings On Wireless Remote Controls

5 Optional functions
Optional functions through Remote control
SMGB0137 rev.0 - 05/2021
170
5.2.5 Alarm indication
The run LED (green) will ash. The LCD screen will show the following information:
- Number of indoor unit a󰀨ected by the alarm.
- Alarm code.
- Unit model.
- Number of indoor units connected to the system.
? NOTE
• The Alarm code corresponds to the alarm that is happening on the unit.
• Refer to the Service Manual of the unit to know the meaning of the alarm code.
5.2.6 Settings on wireless remote controls
PC-ALH3
Switch “HEAT” Switch “COOL”
DIP switch (DSW1)
(factory-setting)
Rear side of receiver kit
Cover
Remove
the screw
PC-ALHZ1
Switch “HEAT”
Switch “COOL”
DIP switch (DSW1)
(factory-setting)
Outlet for
connecting cable
Cover
(1) Remove the xing bracket
(2) Remove 2 xing screws to
open the case
PCB
Fixing bracket
Case
Secondary receiver setting
To enable this setting, enable terminal 1 on the DIP switch.
PC-ALHP1
PC-ALHP1
DIP switch (DSW1)
(Factory-setting)
Switch “HEAT”
Switch “COOL”
Rear side of receiver kit
Cover