Operating Status Dhw - Viessmann Vitotronic SPS Service Instructions Manual

DHW heating
(cont.)

Operating status DHW

Call up with
■
å
■ "System"
Fig. 28
The following settings can be changed:
"Pasteurisation ctrl" (additional DHW heating func-
■
tion)
Once a week, the temperature in the DHW cylinder
is increased to kill off legionella. The minimum dura-
tion should be 2 hours.
– "Switch on": Day and time
"Switch off": Day and time
–
■ "Time: DHW OFF"
Time program
Note
DHW heating takes place outside the specified peri-
ods.
■ "DHW heater"
"Set val."
■
Configuring the system
39