Technical information
8.5 Climatic ambient conditions
Unified Comfort Panels
Operating Instructions, 03/2020, A5E46641217-AA
147
8.5
Climatic ambient conditions
8.5.1
Long-term storage
The following information applies to a device that is stored in its original packaging for longer
than two weeks.
The device meets the requirements according to IEC 60721-3-1 Class 1K21.
8.5.2
Transport and short-term storage
The following information applies to a device that is transported in the original packaging and
weather-proof packaging and stored for some time.
The device was tested according to IEC 60721-3-2 Class 2K11 with the following additions
and restrictions:
Type of condition
Permitted range
Temperature
–20 ... 60 °C
Atmospheric pressure
1140 ... 660 hPa, corresponds to an elevation of -1000 to 3500 m
Relative humidity
10 ... 90 %
Pollutant concentration
SO
2
: < 0.5 ppm; relative humidity < 60%, no condensation
H
2
S: < 0.1 ppm; relative humidity < 60%, no condensation
Note
If dewing has developed, wait until the HMI device has dried completely before switching it
on.
Do not expose the HMI device to direct radiation from a heater.
