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UAB KOMFOVENT we reserve the right to make changes without prior notice
VERSO STANDARD_21-02
EN
To start an air handling unit or change a ventilation mode:
Change
operation
mode?
During the first minute of starting the unit, the unit automation checks the settings, automation components and opens
air dampers. Later, a signal is sent to fans and a heat exchanger, and the unit starts operating at a selected ventilation mode.
When starting CF type AHU for the first time, it will be needed to perform heat exchanger calibration, which is used for
frost prevention function.
During calibration AHU will operate for about 10 minutes on different ventilation intensities while measuring internal
pressure. Thus do not open AHU doors, do not regulate duct system and do not change any settings during CF calibration.
If you wish to stop calibration – turn off the unit from the control panel.
Without calibration, CF heat exchanger may get frozen and will be damaged during low outdoor
temperatures.
To change the ventilation mode settings: select a desired mode and set a desired air volume or temperature with the
arrows.
To turn of the AHU and return to a home screen:
