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ENGLISH
L2000631 Installation guide for DucoBox Focus (Revision L | 06.09.2022)
04.B
Pairing the control valves
The control valves are paired automatically to the DucoBox whenever ‘installer mode’ is activated (see “Pairing components”
chapter)�
04.C
Removing / replacing control valves
Taking control valve out temporarily
Follow these steps to take a control valve out of the unit tem-
porarily, e�g� to clean it during maintenance� Make sure 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
Briefly press the button on the valve to close it
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
deregistered correctly� The DucoBox will not be able to be calibrated correctly if this is not done�
Permanently removing control valve
1
Briefly press the button on the valve 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�
ATTENTION: 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
Briefly press the button on the valve 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 / connec-
tions in the network�
7
Deactivate ‘Installer mode’ by pressing ‘INST’ on the
DucoBox� All LEDs will stop flashing�
04.D
LED indications
In normal operation, the LED on the control valves will be white
or off, depending on the control valve position� The brightness
of the LED indicates the flow rate through the valve�
Please refer to “06�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
