Which pre-setting must I select to mount diaphragm controller V5012 on the Kombi-3-plus?

The following pre-settings must be performed for mounting diaphragm controller V5012C on the Kombi-3-plus:
3/8" to 1" = pre-setting 1.5
11/4" to 11/2" = pre-setting 1.0

It is immaterial whether you install the V5012C0103 or V5012C0306.