dallmeier DDZ5200HD Series, Manual

Page: 18 / 80

18
COMMISSIONING – DDZ5200HD Outdoor Series | REV. 1.0.0 | © 2021 Dallmeier
Formation of Condensation
Condensation forms mainly due to temperature or pressure fluctuations.
If the device is transported between locations with high temperature dif-
ferences, condensation may form on the outside of the housing as well as
inside the device. In this case, wait until the temperature of the device will
have slowly adapted to the ambient temperature prior to commissioning.
Pressure Equalization Element
The device is equipped with a pressure equalization element.
Pressure equalization elements are used to prevent the formation of con-
densation in sealed enclosures, where humidity normally cannot escape to
the outside.
Fig. 1: Pressure equalization element