The programmable input can be used for example to compensate for the pressure change due to the use of a central vacuum cleaner. When the house automation system detects that the central vacuum cleaner is turned on, it sends a message to the digital output that controls the unit in accordance with the values configured for the programmable input.
Note
The unit has two physical digital inputs. Only one of the inputs is programmable.
To program the input:
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Select Expert settings.
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Select Digital input 1 or 2 in the Input settings area.
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Select the value Programmable input, 0V / 24V for the desired digital input.
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Select the Edit button for the programmable input:
The programmable input will open in editing mode.
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Set the duration of the programmable input by entering the hours and minutes in the Duration (hh:mm) fields.
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Set the supply air fan speed as a percentage of the maximum using the blue slider.
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Set the extract air fan speed as a percentage of the maximum using the blue slider.
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Turn the timer on or off by using the On/Off button on the right side of the Timer text.
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When the value is On, the timer is turned on.
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When the value is Off, the timer is turned off.
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All settings of the programmable input have now been configured.
Select OK:
