Vaillant ecoTEC plus Operating Instructions Manual page 15

Fig. 4.8 Switching on/off the warm start function
Operating instructions ecoTEC plus 0020124810_FT1b
Activate comfort mode by pressing the following
sequence of keys:
"Operating mode" selection button
--> "Next"
"Comfort mode off" is shown on the display.
> Change "Comfort mode off" to "Comfort mode on"
using the "Scroll down"
arrow keys.
> Confirm the change by pressing the "OK" selection
button .
Comfort mode is now set.
> Press the "Next" or "Back" selection button until you
have reached the desired level or the basic display.
If you do not press any buttons for more than
15 minutes, the display returns to the basic display.
The C symbol appears on the basic display.
The unit automatically matches the hot start
temperature to the set hot water temperature.
The heated water is then immediately available
when you draw it off.
Deactivate comfort mode by pressing the following
sequence of keys:
> "Operating mode" selection button
--> "Next"
"Comfort mode on" is shown on the display.
> Change "Comfort mode on" to "Comfort mode off"
using the "Scroll down"
arrow keys.
> Confirm the change by pressing the "OK" selection
button .
Comfort mode is now off.
> Press the "Next" or "Back" selection button until you
have reached the desired level or the basic display.
If you do not press any buttons for more than
15 minutes, the display returns to the basic display.
The symbol " " disappears.
Operation 4
--> "Next"
or "Scroll up"
--> "Next"
or "Scroll up"
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