Installer Mode; Entering Installer Mode; Fail-Safe Mode Setup - Hitachi AF-RTU-01 Installations- Und Betriebshandbuch

3. Installer Mode

Installer Mode is used to alter the system settings for specific applications, to use the special features
of the Room Unit in a different way or to alter the factory preset parameters. Parameters are divided
into two groups:
- Category 1 parameters – Room Unit Setup
- Category 2 parameters – System Setup.
These are all listed in section 3.5 Installer Parameters Table.

3.1 Entering Installer Mode

1
1 2 3
1..6
Press the button.
Press and hold the
PROGRAM &
3
Press the or to
change factory setting.
The display will flash
indicating that a change
has been made.
5
Press button
to go to the next
parameter.

3.2 Fail-Safe Mode Setup

The fail-safe mode defines the RF Receiver box output relay status if the RF communication is lost (e.g.
when the Room Unit stops communicating due to discharged batteries).
The factory setting keeps the relay permanently off when the communication is lost.
4 5 6 7
MANAUTO
2
1
button and the
buttons together.
Installation and Operation Manual
2
2
The unit will display the first parameter of installer
parameter group category 1 (from Parameter n.1
to n.19) as shown
4
Press the green
button to confirm the
change.
The display will stop
flashing.
6
Press the
group category 2 ( ) (from Parameter n.4 to n.14).
7
To exit the installer mode press the
buttons.
button to go to Installer parameter
7
or