7
3.1 Entering Installer Mode
3.2 Fail-Safe Mode Setup
The fail-safe mode defines the system status if the RF communication is lost (e.g. when the
Room Unit
stops communicating due to discharged batteries). If the system is a direct (radiator one), then the
factory setting will make the system revert to a set point of 10°C for frost protection. If indirect loops are
added, the system will continue to operate at the last communicated setpoint.
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
.
Press the button.
Press and hold the button and the
PROGRAM
& buttons together.
Press the
or to
change factory setting.
The display will flash
indicating that a change
has been made.
Press the green
button to confirm the
change.
The display will stop
flashing.
Press the button to go to Installer parameter
group
category 2
( ) (from Parameter n.4 to n.14).
To exit the installer mode press the
or
buttons.
Press button
to go to the next
parameter.
The unit will display the first parameter of installer
parameter group
category 1
(from Parameter n.1
to n.19) as shown
1
2
3
4
5
6
7
1..6
MANAUTO
1
2
3
4
5
6
7
1
2
2
ENGLISH
Installation and Operation Manual
ΕΛΛΗΝΙΚΆ SVENSKA
NEDERLANDS DANSK POR
TUGUÊS IT
ALIANO FRANÇAIS DEUTSCH ESP
AÑOL
ENGLISH
Содержание ATW-RTU-02
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