Viessmann GC1 - Installation Examples; Overview of System Examples

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service
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8
Installation Examples
Overview of System Examples
H These system examples are merely recommendations
and must therefore be checked on site for completeness
and function.
H Connect three-phase consumers via additional
contactors.
Boiler Characteristics Page
1 Vitorond Therm-Control 9
2 Vitorond Shunt pump for every boiler for return temperature raising 17
3 Vitorond Boiler circuit pump and 3-way mixing valve for raising the return temperature 25
4 Vitocrossal, Vitorond Low temperature boilers with Therm-Control, with several heating circuits
and one low temperature heating circuit
33
5 Vitocrossal, Vitorond Low temperature boilers with 3-way mixing valve, with several heating
circuits and one low temperature heating circuit
41
H With the Vitotronic 100, the communication module is
an accessory.
H With the Vitotronic 300-K, the communication module
is integrated.
Designations in the System Example