Installation Examples - Vitotronic - Viessmann Vitorond 100 VR1 Series Installation And Service Instructions Manual

Vitorond 100, VR1-22 to -33 Installation and Service

Installation Examples - Vitotronic

Without mixing valve
e.g. with Vitotronic 100, Model KW10B
Legend
A Heating circuit
B Spring-loaded flow check valve
C Circulation pump
D Automatic air vent, (field supplied), pressure relief
valve, and temperature pressure gage
E Expansion tank
F Low water cut-off (if required)
Without mixing valve and with DHW
e.g. with Vitotronic 100, KW10B
Legend
A Heating circuit
B Spring-loaded flow check valve
C Circulation pump
D Automatic air vent, (field supplied),
pressure relief valve, and
temperature pressure gage
E Expansion tank
E Domestic hot water storage tank
(indirect-fired)
F Low water cut-off (if required
Connections
51