Heat Generator System Configuration; Heating Circuit System Configuration - Vaillant VRT 350f Installation Manual

8.3

Heat generator system configuration

8.3.1 Reading the status of the heater
Menu → Installer level → System configuration [Heater 1 --
--] → Status
–
This function allows you to read the current status of the
heater (boiler). Off, Heating (heating mode), hot water
generation.
8.3.2 Reading the value for the VF1 temperature
sensor
Menu → Installer level → System configuration [Heater 1 --
--] → VF1
–
You can use this function to read the current value for the
VF1 temperature sensor.
8.4

Heating circuit system configuration

8.4.1 Reading the end of the current time period
Menu → Installer level → System configuration [HEATING
1 ----] → Auto day temp until
–
You can use this function to stipulate whether or not a
set time period is active for the Automatic mode and
how much of the period is still remaining. To do this, the
control must be in "Automatic mode". The information is
specified in hr:min.
0020131978_02 Installation instructions
8.4.2 Setting the day temperature
Menu → Installer level → System configuration [HEATING
1 ----] → Day temperature
–
You can use this function to set the desired day temperat-
ure for the heating circuit.
8.4.3 Setting the set-back temperature
Menu → Installer level → System configuration [HEATING
1 ----] → Set-back temperature
–
You can use this function to set the desired set-back tem-
perature for the heating circuit.
The set-back temperature is the temperature to which the
heating is to be reduced at times of low heat demand (e.g.
overnight).
8.4.4 Reading the target flow temperature
Menu → Installer level → System configuration [HEATING
1 ----] → Flow temp. target
–
You can use this function to read the target flow temper-
ature for the heating circuit.
8.4.5 Reading the actual flow temperature
Menu → Installer level → System configuration [HEATING
1 ----] → Flow temp. current
–
You can use this function to read the actual flow temper-
ature for the heating circuit.
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