Connections
22
Installation Examples (Continued)
Without mixing valve
e.g. with Vitotronic 100, Model KK5
Heating circuit
Spring-loaded flow check valve
Circulation pump
Safety header
with automatic air vent,
pressure relief valve , and
pressure gage
Expansion tank
Without mixing valve
e.g. with Vitotronic 100, KK10
Heating circuit
Spring-loaded flow check valve
Circulation pump
Safety header
with automatic air vent,
pressure relief valve , and
pressure gage
Expansion tank
Domestic hot water storage tank
(indirect-fired)
DHW Pump Module
The Viessmann Safety H eader has
straight threads. If installing a
Viessmann Safety Header (Optional
Equipment), order a Piping-T to simplify
Safety Header installation.
5285 838 v2.1
IMPORTANT
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