Operating and display functions 9
0020131957_01 VRT 350 Installation instructions
23
Inactive: No cylinder connected
9.5.2
Setting the target temperature for domestic
hot water cylinder (desired hot water
temperature)
Menu
→
Installer level
→
System configuration
[
Domestic
hot water
----]
→
Cylinder temp. target
–
This function allows you to define the set target temperat-
ure for a connected domestic hot water cylinder (
desired
hot water temperature
). Set the set target temperature
on the controller in such a way that the heat demand of
the operator is covered.
The temperature for the domestic hot water cylinder must be
set to the maximum value in the boiler.
9.5.3
Reading the current temperature of the
domestic hot water cylinder
Menu
→
Installer level
→
System configuration
[
Domestic
hot water
----]
→
Cyl. temp. current
–
You can use this function to read the measured cylinder
temperature.
9.6
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 control-
ler to the factory setting in order to obtain access to Installer
level again.
