Part 5. Installation Manual
136 Design Guide DCM014A51
3. Basic Setup of intelligent Touch Manager™
After checking all connections are correct and secure, begin the iTM basic setup. The basic setup
refers to the preparative settings for monitoring and controlling the air conditioning system using the
iTM.
Make each setting by following the guidance displayed on the screen after turning on the iTM power
supply.
The setting assignment made through this procedure may be changed at a later time.
3.1 Setting Backup Battery to ON
To retain the settings in the event of a power outage, the iTM includes a built-in backup
battery. The backup battery is disabled by default. Move switch to On position to use backup
battery.
1. Open the front slide cover. Remove screws with a Phillips screwdriver to remove the front
switch cover.