7
ENGLISH
L2000631 Installation guide for DucoBox Focus (Revision J | 17.07.2019)
05.B
Pairing the control valves
The control valves are paired automatically to the DucoBox whenever ‘installer mode’ is activated (see “Pairing components” chap-
ter)�
05.C
Removing / replacing a control valve
Taking control valve out temporarily
Follow these steps to take a control valve out of the unit
temporarily, e�g� to clean it during maintenance� Take care to
ensure that it is inserted back in the same location� Use the
letter labels on the DucoBox and the relevant valve for this� The
DucoBox will retain all its settings when the control valve is
reconnected�
Temporarily removing control valve
1
Short-press the valve button in order to drive it
shut for 15 minutes� The LED will go out�
2
Disconnect the wiring�
3
Slide the valve out of the DucoBox�
Permanently removing or replacing control valve
To remove a control valve permanently from the system or to replace it (e�g� in the event of a fault) it is important that it should be
paired correctly� The DucoBox will not be able to be calibrated correctly if this is not done�
Permanently removing control valve
1
Short-press the valve button in order to drive it shut�
2
Activate ‘Installer mode’ by pressing ‘INST’ on the
DucoBox� The LEDs on the DucoBox and control
valves will flash green rapidly�
3
Long-press the button once on the control valve to be
removed in order to remove it from the network� NB:
any underlying components will also be removed
from the network.
4
Disconnect the wiring from the control valve to be
removed and slide it out of the DucoBox�
5
Deactivate ‘Installer mode’ by pressing ‘INST’ on the
DucoBox� All LEDs will stop flashing�
Replacing a control valve
1
Short-press the valve button in order to drive it shut�
2
Activate ‘Installer mode’ by pressing ‘INST’ on the
DucoBox� The LEDs on the DucoBox and control
valves will flash green rapidly�
3
Short-press the button twice on the control valve to
be replaced in order to remove it from the network�
4
Disconnect the wiring from the control valve to be
replaced and slide it out of the DucoBox�
5
Slide the new control valve into the DucoBox and
connect it�
6
Short-press the button on the new control valve
once� The latter will take on all settings / connecti-
ons in the network�
7
Deactivate ‘Installer mode’ by pressing ‘INST’ on the
DucoBox� All LEDs will stop flashing�
05.D
LED indications
The LED on the control valves will be white or off in normal
operation, depending on the control valve position� The bright-
ness of the LED indicates the flow rate through the valve�
Please refer to “07�B LED indications on page 9 for the
meaning of the remaining LED colours�
Valve open
= max air flow
LED
Valve shut
= lowest air flow
LED
