requirements, set software setting as indicated in chapter 3 and in accordance with the
connections indicated in chapter 2.4.
15. For the humidifier to work it requires enabling to digital input 1 by means of a potential free
contact (clamps 24 and 25 on the Master HUM2 microprocessor board), regardless of the
selected functioning mode.
16. Should it not be necessary to use an external enabling, jump clamps 24 and 25 on the Master
HUM2 microprocessor board.
17. Without enabling, the display alternates the OFF writing with normal displaying.