
Heating system types
35
Circuit Diagram 15 (CM2 only)
Multi-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 Neutralizing unit
Plugs
§ Boiler temperature sensor
fÖ Power supply connection,
120 VAC
fA Burner
gS A1 Motorized isolation valve
lÖ Burner modulation
aVD Connection of external
equipment (see page 51)
aVH Connection of external
equipment (see page 51)
5351 338 v1.6
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