Circuit Diagrams 1 To - Viessmann VITOTRONIC 100 GC1 Installation And Service Instructions Manual

Circuit Diagram 14 (CM2 only)
Single-boiler system with several heating circuits and one mixing valve heating circuit
in conjunction with Vitocrossal 200
A Boiler with Vitotronic 100, GC1
B Domestic hot water tank
C Heating circuit with mixing valve
D Mixing valve heating circuit
or
E Underfloor heating circuit with
mixing valve
F Limit thermostat (max. limit)
G Neutralizing unit
Plugs
§
Boiler temperature sensor
%
DHW tank temperature sensor
(accessory)
sÖ A1 Close mixing valves with
external heating circuit controls
sA
DHW pump
Heating system types
fÖ
Power supply connection,
120 VAC
fA
Burner
lÖ
Burner modulation
aVD
Connection of external
equipment (see page 60)
aVH
Connection of external
equipment (see page 60)
33