Appendix
0020282111_02 VR 100 Installation instructions
21
Current status
Meaning
Explanation/required activity
Steady on, blue
The server cannot be
reached.
The LEDs display the
status of the mobile con-
nection.
–
Agree with the authorised represent-
ative about whether the communic-
ation unit should be installed (risk of
installing a communication unit in an
incompatible heating system).
Steady on, red
Loss of connection to the
mobile communication
network
–
Look for a location with a better mo-
bile connection.
–
If this does not lead to any improve-
ment and the LEDs continue to light
up red, do not install the communica-
tion unit.
–
Inform the authorised representative
about the problem.
C Technical data
Rated voltage
24 V
±
10%
Rated current
< 200 mA
IP rating
IP 20
Protection class
III
Maximum permitted environmental temper-
ature
0 … 50
℃
Width
84.5 mm
Depth
25.5 mm
Height
84.5 mm
Summary of Contents for VR 100
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