SymbolIndex
Heating & air conditioning

Domestic hot water

Pixel-style tap: a T-shaped handle on a spout that bends down at the right. · also called “dhw”, “domestic hot water”, “hot water”, “tap”

What it means on vaillant

Domestic hot water active

Hot water production is active. Steady: hot water is being drawn but the burner is not yet lit. Flashing: the burner is on to heat the hot water.

Source · Manufacturer manual Vaillant ecoTEC plus VU 446/5-5 and VU 606/5-5 boiler operating instructions · checked

Questions about the Domestic hot water symbol

What does the Domestic hot water symbol mean on the Vaillant ecoTEC plus VU 446/5-5 and VU 606/5-5 boiler (VU 446/5-5)?
Hot water production is active. Steady: hot water is being drawn but the burner is not yet lit. Flashing: the burner is on to heat the hot water.
What does the Domestic hot water symbol look like?
Pixel-style tap: a T-shaped handle on a spout that bends down at the right. It is also called “dhw”, “domestic hot water”, “hot water” and “tap”.
Which products show the Domestic hot water symbol?
It is recorded on Vaillant ecoTEC plus VU 446/5-5 and VU 606/5-5 boiler (VU 446/5-5).

Checked against the source · · How we verify