Packaging, Transport and Installation
15
4.4 Conditions for the Installation Site
Installation height: max. 2 000 m above sea level
Ambient temperature: 5 °C – 40 °C
Ambient temperature
Temperatures outside the permitted range
Electronic and mechanical components may be damaged.
The performance data alter to an unknown extent.
• Do not exceed or fall below the permitted temperature range (5 °C to
40 °C ambient temperature) of the device.
Maximum relative humidity < 80 % (at ambient temperatures ≤ 31 °C)
For ambient temperatures U
T
between 31 °C and 40 °C, the maximum relative humidity value L
F
linearly decreases according to L
F
= –(U
T
– 55) / 0.3:
Humidity
High relative humidity
Electronic and mechanical components may be damaged.
The performance data alter to an unknown extent.
• The relative humidity in the vicinity of the device should be kept as
low as possible.
4.5 Electrical Connection
Danger to life through electric shock
Connection to sockets without protective earth
An electric shock can cause burns, cardiac arrhythmia, respiratory arrest,
as well as cardiac arrest.
• The device may only be operated on sockets with protective earth
(PE).