Connections And Function; Safety Instructions And Regulations - Vaillant vrnetDIALOG 820 Manual De Instrucciones

2 Description of the appliance

3 Safety instructions and regulations

- Mobile radio antenna with lead
- 230 V connection for the power pack supplied
- Installed SIM cardThe card remains the
property of Vaillant, which also pays for it.
Vaillant reserves the right to disable the
card in the event of improper use.
To set up the communication unit you only
need to connect the 230 V power supply.
2.5 Connections and function elements
1
2
3
7
2
3
Fig. 2.1 Connections
6
Key:
1 eBUS diagnostic plug
2 Status indicator (LED) (on the bottom)
3 Bus line connection
4 Telephone network connection
(vrnetDIALOG 820 only)
5 Power supply connection (vrnetDIALOG 830 only)
6 SIM card holder (vrnetDIALOG 830 only)
7 Socket for GSM antenna (vrnetDIALOG 830 only)
8 Earthing terminal (vrnetDIALOG 820 only)
3 Safety instructions and
regulations
5
The communication unit may only be installed
by an approved heating engineering company,
6 which is responsible for observing the follow-
ing standards and regulations. We assume no
liability for any damage caused by failure to
observe this manual.
4
8
Installation Manual for vrnetDIALOG