PRO AIR TPK 21 - Page 82

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To define the settings for Relay 2/ Relay 3 /Relay 4 return to the initial screen shown below.
Select the field for the relay that you wish to configure ("Relay 2", "Relay 3" or "Relay 4“).
Proceed in the same way as for the setting of "Relay 1" (see pages 74-77).
Relay 1
Relay 2
Relay 3
Relay 4