Meaning Of The Leds; Background Information; Technical Data - Vaillant sensoNET VR 921 Installationsanleitung

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 4 to 13.
– The relevant addresses and bar-
codes are enclosed in a separate
document.

4.4 Meaning of the LEDs

LED Status
Yellow/ Flashing
green
Yellow/ Lights up
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
0020286833_04 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
5 Repair
5.1 Replacing the connection cable
▶
If you replace the connection cable,
only use an original connection cable
from the manufacturer (article num-
ber 0020284732 (accessory) or
0010031801 (spare part)).

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
IP rating
5 to 24 V
ES1 or 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
19