Hot Water (Combi Boiler Only); Switch Comfort Function On And Off; Hot Water Temperature - Viessmann VITODENS 100-W Manual

Hot water (combi boiler only)

Vitodens 100-W with integral instantaneous water heater.
Select the hot water temperature in accordance with your personal require-
ments (e.g. for showering).

Switch comfort function ON and OFF

If the comfort function is switched ON, the instantaneous water heater is kept up
to temperature (standby). Hot water is therefore quickly available.
Switching ON:
Turn rotary selector tw to the
required hot water temperature.
If DHW heating is active the indicator
w appears on the display.
Switching OFF:
Turn rotary selector tw to 9 .
Switching ON the comfort function
Briefly turn rotary selector tw
clockwise as far as possible (for less
than 3 s) and turn anticlockwise
again.
COMFORT appears on the display.
Switching OFF the comfort function
Briefly turn rotary selector tw anti-
clockwise as far as possible (for less
than 3 s) and turn clockwise again.
ECO appears on the display.
Settings
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