No hot water — Tank is empty or cold

What does No hot water mean?

If you find that you have run out of hot water outside of your scheduled heating times, the cylinder may be empty or not heated sufficiently. You can activate a boost function to quickly heat the water.

• High demand for hot water
• Scheduled heating period not met

Click steps to track your progress.

1. 1

   Press the home page button (house icon) until you reach the domestic hot water home page.

2. 2

   Now press the navigation buttons until you reach the 'booster mode' symbol.

3. 3

   Activate booster mode to quickly heat the water in the cylinder.