Helios easyControls FK82219 Bedienungsanleitung Seite 57

Operating instructions
Comfort controller KWL-BEC
GB
Switching steps
The switching step indicates the threshold in ppm, which was set as the limit value for the change of
CO content in the room air.
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Steps of 50ppm can be set between 50-400 ppm.
If the set value is fallen below or exceeded by the value defined in the switching step, the next
operating stage of the ventilation unit will be activated.
(Factory setting: 100 ppm)
VOC set value
Configuration of the VOC sensor. The configuration applies to all connected sensors.
VOC control
„Off" VOC control deactivated
„Stepped" VOC control active with stepped control logic
„Continuous" VOC control active with continuous control logic
Depending on the VOC level, the fans are continuously regulated (fan stages 0-1-2-3-4) between
voltage stage 0 and voltage stage 4. The percentage control is displayed on the web server page
or on the comfort controller KWL-BEC.
(Factory setting: Continuous)
Set value
Lower limit value of VOC control.
The larger the difference between the actual value and the set value, the higher the fan control. Set
over a setting range of 300 ppm to 2000 ppm, the step size is 50 ppm
(Factory setting: 1000 ppm).
Switching step
The switching step is only relevant for the control mode „Stepped".
The switching step indicates the threshold in ppm, which was set as the limit value for the change of
VOC content in the room air.
Steps of 50ppm can be set between 50-400 ppm.
If the set value is fallen below or exceeded by the value defined in the switching step, the next
operating stage of the ventilation unit will be activated.
(Factory setting: 100 ppm).
Filter change
The filter change display shows the time of the next filter change. Depending on the outside air
pollution levels, a filter change may also be required before the set time.
Change interval
The change interval can be changed from 2 up to 12 months in steps of 1 month.
(Factory setting: Fixed value 6 months)
Remaining period
The remaining period until the filter change is displayed in days.
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