Vaillant vrnetDIALOG, Installation Manual

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Installation Manual for vrnetDIALOG
Caution
Potentially dangerous situations for
the product and environment.
Note
Useful information and instructions.
• Symbol for a necessary task
Note
Please see the terms of use available
on the internet at
http://www.vrnetdialog.vaillant.de
2 Description of the appliance
2.1 Intended use
The vrnetDIALOG communication unit is an
electronic accessory for remote parameter
setting, remote diagnosis and alarms on a
boiler or simple controller such as a room
temperature or outdoor temperature control-
ler (not complex control systems) using a
modem connection and the internet.
2.2 CE labelling
The vrnetDIALOG communication unit com-
plies with the applicable guidelines and stand-
ards when the installation instructions and
manufacturer‘s instructions are followed.
2.3 Application
Two different models are available:
- vrnetDIALOG 820 - for use with an ana-
logue telephone connection.
- vrnetDIALOG 830 - for use with a mobile
radio network ( GSM/GPRS ).
The only difference between the two models
is the type of telephone network connection.
1 Notes on the documentation
2 Description of the appliance