Selecting Constant Dhw Heating; Dhw Temperature Setting - Viessmann Vitodens 200-W Operating Instructions Manual

Selecting Constant DHW Heating

DHW temperature setting

Set DHW temperature
ºF
122
w
Observe the following points if you
want to enable DHW heating:
1. Set "Htg. + DHW" "rw" or "DHW
only" "w" for the selected heating
circuit.
Check:
"rw" or "w" must be illuminated,
otherwise press "rw" or "w".
If "Select htg. circuit" is displayed
and "1r" flashes:,
H Select the heating circuit with ⊕ /
⊝, to which the adjustment should
apply.
H Confirm twice with
H "rw" or "w" must be illuminated,
otherwise press "rw" or "w".
2. The timing of when DHW heating is
enabled and when the DHW
circulation pump runs, depends on
the settings of the time program (see
page 26).
You can scan the time programs (see
page 33).
Press the following keys:
1. tw for "DHW temp. setpt."; the
current temperature will flash.
2. ⊕/⊝ for the required temperature.
3. to confirm; the temperature no
longer flashes and is saved.
Selecting DHW Heating
Note:
.
You can adjust the DHW
temperature. See "DHW temperature
setting" section.
For changing the time program, (see
page 26).
25