Technical Data; Establishing A Wlan/Lan Connection; Meaning Of The Leds - Vaillant sensoNET VR 921 Installation Instructions Manual

4.3 Establishing a WLAN/LAN
connection
1. Install the sensoAPP app on your
smartphone.
2. Establish the WLAN/LAN connection,
as shown in images 8 to 17.

4.4 Meaning of the LEDs

LED Status
Yel- Flashing
low/green
Yel- Lights up
low/green
Blue Flickering
Blue Lights up
Blue Flashing
Red Lights up
4.5 Background information
For further information on the product and
the system (EEBus, system information,
etc.), you can call up the following website:
– www.vaillant.com/homecomfort
5 Repair
5.1 Replacing the connection cable
▶
If you replace the connection cable,
only use an original connection cable
from the manufacturer (article number
0020262700 or 0020262699).
0020286833_02 Installation instructions
Meaning
The product starts.
The start process
ends; ready for
coupling
The coupling mode
(WLAN) is active
LAN/WLAN is avail-
able. The product is
ready for operation.
Product software is
updating
Internet connection
was disconnected;
when connecting
via LAN: No Internet
connection available

6 Technical data

6.1 Technical data –
Communication unit
Note
* Not applicable for article number
0020282696 and not applicable for
Russia/Ukraine.
Rated voltage
Requirement for the
power supply
Radio frequency bands
*
WLAN radio frequency
band
Radio frequency output
at 868.0 – 868.6 MHz
(max. e.r.p.)*
Radio frequency output
at 869.4 – 869.65 MHz
(max. e.r.p.)*
WLAN radio frequency
output (max. e.r.p.)
WLAN channels
Power consumption
(average)
Maximum envirno-
mental temperature
Low-voltage wire (bus
line) – cross-section
Ethernet cable (LAN)
Height
Width
Depth
Level of protection
Protection class
Permitted degree of
environmental pollution
Repair 5
5 to 24 V
ES1 resp. PS1 in
accordance with
IEC 62368-1
868.0 –
868.6 MHz, 869.4
– 869.65 MHz,
2.4 GHz
6.6 dBm
6.9 dBm
17.5 dBm
1 – 13
3.0 W
50 ℃
≥ 0.75 mm²
min. Cat 5
96 mm
122 mm
36 mm
IP 21
III
2
17