Vaillant VRT 350f, Руководство по установке

Страница: 26 / 36

8 Operating and display functions
26
Installation instructions VRT 350f 0020131978_00
You should change the location of the controller or radio
receiver unit if the quality rating is below 3. The range of
radio transmission inside buildings greatly depends on the
local conditions (e.g. design and structure of the building).
Consequently, an indoor range of 25 m cannot always be
guaranteed. Outside of enclosed spaces (outdoors), the
range is more than 100 m.
8.6.2 Commissioning a replacement radio
controller (teach-in)
Menu
→
Installer level
→
System configuration [ RF con-
nection ----]
→
Teach-in
–
You can use this function to start up the new controller
after you have replaced a defective controller.
8.7 Changing the code for Installer level
Menu
→
Installer level
→
Change code
–
This function allows you to change the access code for
the "
Installer level " operating level.
If the code is no longer available, you must reset the con-
troller to the factory setting in order to obtain access to In-
staller level again.