Step 1 - From the controller with all of the settings you wish to use; Go to Main menu > Administration > Diagnostics > Backup Database Step 2 - From the Diagnostics page, go to Eject USB and push Yes. Step 3 - With this "It is now safe to remove the ...
Yes. This would most often occur when upgrading an existing AFX2 to an AFX3. You may take a database backup of the existing AFX2 and then restore that file on the AFX3 to mirror the settings onto the new control.
Yes, if it is a fixed-speed fan it can be wired to your minimum ventilation fan and set to switch on the fan if the temperature gets too high. This is useful if your main controller fails.