Comfort Function (If Available) - Viessmann VITODENS Operating Instructions Manual

Stopping DHW heating
5. OK to confirm; DHW heating and central heating
are stopped, frost protection monitoring is acti-
vated (standby mode).

Comfort function (if available)

With the comfort function you can preheat the water
volume in the plate heat exchanger to the selected
DHW temperature. This makes DHW available imme-
diately.
Press the following keys:
1. for settings; "
2. for " ".
3. OK to confirm, "COMF ECO" flashes.
4. OK to confirm; "ECO" flashes.
5. for "COMF".
6. OK to confirm; the comfort function is activated.
Ending the comfort function
Press the following keys:
1. for settings; "
2. for " ".
3. OK to confirm, "COMF ECO" flashes.
4. OK to confirm; "COMF" flashes.
5. for "ECO".
6. OK to confirm; the comfort function is terminated.
(cont.)
" flashes.
" flashes.
DHW heating
13