D.h.w - Siemens RVL471 Basic Documentation

Siemens Building Technologies
HVAC Products
18.4.2

D.h.w.

With d.h.w. heating, the temperature setpoint of the common flow for the d.h.w. and the
heating circuit is that required for the d.h.w. circuit.
Example:
It is assumed that the mixing heating circuit calls for 80 °C and the d.h.w. circuit for
65 °C. With d.h.w. charging, the setpoint of the common flow temperature will then be
that of the d.h.w. circuit, namely 65 °C.
Basic Documentation RVL471
18 Function block "D.h.w. priority and flow temperature setpoint"
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CE1P2524E
23.10.2002