myVAILLANT App User Guide
App Version: 2.3.1
Dashboard Features
All in one place
The dashboard provides a centralized hub to:
- View your heating system's status at a glance.
- Check indoor and outdoor climate readings.
- Access all main functions from a single location.
The dashboard displays:
- Outside temperature
- Desired temperature
- Current room temperature
- Indoor air humidity (if supported by your system)
Key controls and information available:
- Manual Override: Lower the temperature (-)
- Manual Override: Raise the temperature (+)
- Settings ⚙️
- Quick Actions ?️
- Access to general settings and control panel ?️
- Energy Information ℹ️
Manual Mode - Heating
To set the heating mode:
- Navigate to Settings ⚙️.
- Select Control.
- Choose Heating.
- Under Options, select Operation mode.
- Select the desired heating mode.
Manual Override
Maximum flexibility
When your plans change, you can:
- Temporarily override your automated settings.
- Quickly adjust the temperature manually using the plus (+) and minus (-) buttons.
Hot Water Mode Only
To enable hot water only mode:
- Navigate to Settings ⚙️.
- Select Control.
- Choose Domestic Hot Water.
- Select Hot water boost or the appropriate setting to prioritize hot water.
This allows you to turn off the heating zone to allow hot water only.
Away Function (and Hot Water Boost)
Access these features via the Quick Actions menu (three dots icon ?️):
- Activate Away mode to save energy when you are not home.
- Activate Hot water boost for a temporary increase in hot water supply.
The app will indicate when 'Away mode' is active and allow you to return to normal operation.
Time Programmes
Automate your heating to adapt to your life and habits, ensuring you always enjoy the perfect room climate and use energy efficiently.
To set up time programs:
- Navigate to Settings ⚙️.
- Select Control.
- Choose Heating.
- Select Weekly planner.
- Choose a weekday (e.g., Tuesday).
- Add new time periods by specifying the Start time, End time, and desired Temperature.
Copy and Paste Settings
To apply settings to other days:
- Tap on Copy Daily settings….
- Select the days you wish to copy the settings to.
- Tap Apply.
Energy Information
Access detailed energy consumption data:
- From the main dashboard, select the Information icon ℹ️.
- Select 'Learn more' for additional details.
Energy consumption is displayed in graphs for different periods (Day, Week, Month, Year), showing:
- Energy generated (kWh)
- Hot water generated (kWh)
- Environmental yield (kWh)
- Electric energy consumption (kWh)