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Vaillant sensoCOMFORT VRC 720/2 Manual De Uso E Instalación página 14

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MENU → SETTINGS → Installer level → Installation configuration
→ Set-back mode:
Factory setting: Eco
The behaviour can be adjusted separately for each heating circuit.
→ Room temp. mod.:
Factory setting: Inactive
The installed temperature sensor measures the current room temperature. The system control calculates a new target room temper-
ature that is used to adjust the flow temperature.
Difference = Set target room temperature - current room temperature
New target room temperature = Set target room temperature + difference
Prerequisite: In the Zone assignment: function, the system control and/or the remote control is assigned to the zone in which the
system control or remote control is installed.
The Room temp. mod.: function is ineffective if No assignmt is activated in the Zone assignment: function.
→ Cooling possible:
→ Dew point monitoring:
→ Min. cooling targ. flow temp.: °C
→ Dew point offset: K
→ Ext. heat demand:
→ DHW temperature: °C
→ Actual cylinder temperature: °C
→ Pump status:
→ Mixing valve status: %
→ Zone
→ Zone activated:
14
→ Eco
The heating function is switched off and the frost protection function is
activated.
At outdoor temperatures that are below 4 °C for longer than four hours,
the system control switches the heat generator on and regulates to the
Set-back temperature: °C. At an outdoor temperature above 4 °C, the
system control switches the heat generator off. The monitoring of the
outdoor temperature remains active.
Heating circuit behaviour outside of the time periods. Prerequisite:
Time-contr. is activated in the Heating → Mode: function.
Active or Inactive is activated in the Room temp. mod.: function.
If Expanded is activated in the Room temp. mod.:, the system control
regulates to the target room temperature 5 °C independently of the out-
door temperature.
→ Normal
The heating function is switched on. The system control regulates to the
Set-back temperature: °C.
Prerequisite: Time-contr. is activated in the Heating → Mode: function.
→ Inactive
→ Active
Adjusting the flow temperature based on the current room temperature.
→ Expanded
Adjusting the flow temperature based on the current room temperature.
The system control also activates/deactivates the zone.
The zone is deactivated: Current room temperature + 2/16 K > set
room temperature
Zone is activated: Current room temperature < set room temperature
- 3/16 K
Prerequisite: A heat pump is connected.
Factory setting; No
The system control compares the set minimum cooling target flow temperature with the cur-
rent dew point + set dew point offset. The system control selects the higher temperature for
the target flow temperature in order to prevent condensate.
Prerequisite: The Cooling possible: function has been activated.
Factory setting: Yes
The system control regulates the heating circuit to the Min. cooling targ. flow temp.: °C.
Prerequisite: The Cooling possible: function has been activated.
Factory setting: 20 °C
Safety margin that is added to the current dew point. Prerequisite:
The Cooling possible: function has been activated.
The Dew point monitoring: function has been activated.
Factory setting: 2 K
Display showing whether a heat demand is present at an external input.
When installing an FM5 or FM3 functional module, external inputs are available, depending
on the configuration. You can connect an external zone controller, for example, to this ex-
ternal input.
Desired temperature of the domestic hot water cylinder. The heating circuit is used as a do-
mestic hot water circuit.
Current temperature in the domestic hot water cylinder.
Deactivate zones that are not required. All existing zones appear in the display. Prerequisite:
The existing heating circuits are activated in the Circuit type: function.
Factory setting: Yes
Operating and installation instructions sensoCOMFORT 0020287900_01

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