Increased Dhw Hygiene - Viessmann VITODENS 222-F Installation And Service Instructions Manual

Function description
DHW heating
(cont.)
After the draw-off process has ended, the loading cyl-
inder continues to be heated up until the set DHW tem-
perature is reached at the cylinder temperature sensor.

Increased DHW hygiene

The DHW can be heated to a specified (higher) set
DHW temperature (approx. 70 °C) for a period of one
hour.
104
Danger
Risk of injury due to increased DHW tempera-
ture.
Inform the system user of the risk from the
raised outlet temperature at the draw-off points.
If required, provide on-site scald protection
measures.