Atmos ACD 03, Operation Manual

Page: 274 / 292

Operation manual - EN
www.atmos.eu
EN - 274
ACD03/04
Click on the Pairing button.
The pairing of the ACD 03/04 controller with the ARU10 room unit is confirmed by terminating
the time countdown (before it expires).
With this pairing method, it is forbidden to invoke the pairing process on more than one unit.
ATTENTION - Each device (ARU10, ARU30, other devices) is slightly different, so it
requires a different pairing procedure!
INFO - When the ARU10 room unit is connected to the communication line, the ARU10
unit signals unconnected communication by flashing all 4 LEDs regularly.
The
pairing process can be interrupted
on the ACD 03/04 controller ( → Hydraulics/
Communication) by clicking on the Pairing button again (the time countdown disappears).
Update - The button is used to update the program in the room unit using the SW program stored on
the SD card in the controller.
The update is performed only by the Service Technician in necessary cases (new SW version,
malfunctions, etc.)
For the
ARU10
room unit, the
update takes 30 s
and is signaled on the room unit by simultaneous
flashing of the 1
st
and 2
nd
LEDs or the 3
rd
and 4
th
LEDs.
Controlled circuit - the button allows you to change the default setting (assignment) of the relevant
heating circuit to the relevant room unit.
13. R
oom units