Technical information
8.5 Climatic ambient conditions
Comfort Panels
Operating Instructions, 07/2017, A5E36770603-AB
191
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 of IEC 60721-3-1 Class 1K2.
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 from some time.
The device meets the requirements according to IEC 60721-3-2 Class 2K4 with the following
amendments and limitations:
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
SO2: < 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.
8.5.3
Operating Conditions
The following information applies to a device installed according to the specifications in these
operating instructions.
The HMI device is designed for weatherproof and stationary operation according to
IEC 60721.
