Customer Service; Technical Data - Vaillant myVAILLANT connect VR 940f Installationsanleitung

7 Customer service

The contact details for our customer ser-
vice are provided on the back page, in the
appendix or on our website.
No software is perfect and, for that reason,
we are always working on additional im-
provements for you. If you find indications
of a weak spot or of a safety issue, please
notify us by sending a message to:
secure@myvaillant.com
8 Product data
in accordance with EU
Ordinance no. 811/2013,
812/2013
Depending on the system configuration,
this product can work as a weather-com-
pensated control with room temperature
modulation and therefore contains the cor-
rection factor for control technology class
VI. A deviation from the seasonal room-
heating efficiency is possible depending on
the system configuration.
Temperature control class
Contribution to the seasonal
room-heating energy effi-
ciency ɳs

9 Technical data

Technical data – Wi-Fi gateway
Rated voltage
Requirement for the
power supply *
Average power con-
sumption
Radio frequency bands
WLAN radio frequency
band
0020328020_03 Installation instructions
VI
4.0 %
5 to 24 V
ES1 or PS1 in
accordance with
IEC 62368-1
3 W
868.0–868.6 MHz,
869.4–869.65 MHz
2.4 GHz
Radio frequency out-
put 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
WLAN encryption
IP assignment
Maximum environ-
mental temperature
Extra low-voltage wire
(bus line) – cross-sec-
tion
Height
Width
Depth
IP rating
Protection class
Permitted degree of
environmental pollution
Note
* Applies for use with the connec-
tion cable for the direct connection
to the heat generator.
Technical data – Plug-in power sup-
ply unit
Rated voltage
Rated current
Output AC voltage
Max. output direct cur-
rent
Mains frequency
IP rating
Protection class
Permitted degree of
environmental pollution
6.6 dBm
6.9 dBm
17.5 dBm
1 – 13
WPA2-PSK,
WPA3 personal
DHCP
50 ℃
≥ 0.75 mm²
96 mm
122 mm
36 mm
IP 21
III
2
120 ... 230 V
AC
0.3 A
5 V
1 A
50/60 Hz
IP 20
II
2
17