Product Information; System Examples - Viessmann Vitotronic 200 Installation And Service Instructions For Contractors

Information
Intended use
(cont.)
Incorrect usage or operation of the appliance (e.g. the
appliance being opened by the system user) is prohibi-
ted and will result in an exclusion of liability. Incorrect
usage also occurs if the components in the heating
system are modified from their intended function.

Product information

The Vitotronic 200, type CO1E control unit is designed
for weather-compensated control of single boiler sys-
tems.
The Vitotronic control unit is factory-configured as
"Single boiler weather-compensated".
In weather-compensated mode, the flow temperature
level is controlled according to the outside tempera-
ture. The lower the outside temperature, the higher the
flow temperature. This means that more heat is provi-
ded for central heating and domestic hot water heating
on cold days, than on warmer days.

System examples

Available system examples: See www.viessmann-
schemen.com
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Note
The Vitotronic control unit can alternatively be config-
ured for one of the following application ranges:
■ "Single boiler constant control"
The Vitotronic control unit is then operated as a sin-
gle boiler system control unit with constant boiler
water temperature: See "Vitotronic 100" installation
and service instructions.
■ "Boiler in the Cascade"
The Vitotronic control unit is then used to control the
boiler water temperature of a boiler in a multi boiler
system: See "Vitotronic 300" installation and service
instructions.