Viessmann Vitorond 100 - Page 65

Connections
65
Installation Examples - Vitotronic (continued)
With one low-temperature circuit with
4-way mixing valve, and with domestic
hot water production
e.g. with Vitotronic 200, Model KW2
combined with one Mixing Valve
Actuator Accessory Kit
Heating circuit
Spring-loaded flow check valve
Circulation pump
Automatic air vent (field supplied),
pressure relief valve, and
temperature and pressure gage
Expansion tank
Domestic hot water storage tank
(indirect-fired)
4-Way mixing valve
With one low-temperature circuit with
4-way mixing valve, and one
high-temperature circuit, and with
domestic hot water production
e.g. with Vitotronic 200, Model KW2
combined with one Mixing Valve
Actuator Accessory Kit
Heating circuit
Spring-loaded flow check valve
Circulation pump
Automatic air vent (field supplied),
pressure relief valve, and
temperature and pressure gage
Expansion tank
Domestic hot water storage tank
(indirect-fired)
4-Way mixing valve
5671 044 v1.0
Fig. 63
Fig. 64