Part
5. Installation Manual
DCM014A51
Design Guide
137
2. Move BACKUP switch to ON, and attach the front switch cover back to original position. If
the power supply is OFF for a long period of time (six months or more), turn OFF the
BACKUP switch.
3.2 Turning on Power Supply to intelligent Touch Manager™ and Air Conditioners
Turn on the power supply for the
iTM
and devices that are connected to the
iTM
.
1. Turn on the power supply to the air conditioners before turning on the
iTM
. After powering
the
iTM
and startup, a title screen appears with the message “Ready to set up A/C
centralized address”.
Set the DIII-NET addresses using the remote controller for the indoor units.
2. Click Close.
The Locale Settings screen appears.
The message “Turn ON Battery Backup switch” may be displayed instead of the Locale
Setting screen. This message is displayed if you do not turn ON the data backup battery
switch in the step 3.1. If the message is displayed, make the setting according to section
3.1 Setting backup battery to ON. When done, touch the OK button shown with the
message on the screen. Then, the Locale setup screen appears.
