Swegon BlueBox Zeta Rev Series Installation, Use And Maintenance Manual page 57

How to set up parameters on the inverter display in non free cooling units
- press "Menu", go to "Parameters" using the arrow buttons and confirm with "Select";
- in the "Parameters" menu, select "Complete List" using the arrow buttons and confirm with "Select";
- using the arrow buttons, select group "28" and confirm with "Select";
- using the arrow buttons, select parameter "28.26" and confirm with "Edit";
- using the arrow buttons, set the desired frequency value "1" and confirm with "Save";
- to exit the settings, press the "back" and "exit" button 3 times.
How to set up parameters on the inverter display in free cooling units - free cooling function not enabled
- press "Menu", go to "Parameters" using the arrow buttons and confirm with "Select";
- in the "Parameters" menu, select "Complete List" using the arrow buttons and confirm with "Select";
- using the arrow buttons, select group "28" and confirm with "Select";
- using the arrow buttons, select parameter "28.26" and confirm with "Edit";
- Use the arrow buttons to set the desired frequency value "1" and then press "Save" to confirm.
Now activate the free cooling by manually operating the 3-way valve and the free cooling relay present in the
electrical control panel.
Resume the setting with the free cooling active and:
- using the arrow buttons, select parameter "28.27" and confirm with "Edit";
- using the arrow buttons, set the desired frequency value "2" and confirm with "Save";
- to exit the settings, press the "back" and "exit" button 3 times.
Resume the setting with the free cooling active and:
- using the arrow buttons, select parameter "28.27" and confirm with "Edit";
- using the arrow buttons, set the desired frequency value "2" and confirm with "Save";
- to exit the settings, press the "back" and "exit" button 3 times.
Once the settings are completed, the inverter will automatically adjust the flow rate to the set speeds with activation and
deactivation of free cooling operation.
We reserve the right to make changes without any prior notice. Translation from original instructions
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