Viessmann Vitotronic 200 Installation And Service Instructions For Contractors page 15

Changing the temperature controller setting (if...
Example: Conversion to 100 °C
!
Please note
Excessive DHW temperatures can damage the
DHW cylinder.
If the system is operated in conjunction with a
DHW cylinder, ensure that the maximum permis-
sible DHW temperature is not exceeded. If nec-
essary, install suitable safety equipment.
3.
Fig. 5
75 to 100 °C
A
1. Remove rotary selector "
2. Using a pair of pointed pliers, break tab
fied in the illustration out of the stop dial.
A
2.
1.
".
R
identi-
A
(cont.)
3. Fit rotary selector " " so that the marking lies in
R
the centre of the selected range. Turn rotary selec-
tor " " fully clockwise.
R
Installation sequence
15