Siemens RVL471 - D.h.w

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Siemens Building Technologies Basic Documentation RVL471 CE1P2524E
HVAC Products 18 Function block "D.h.w. priority and flow temperature setpoint" 23.10.2002
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.