Siemens RVA53.280 - D.h.w. Heating with Diverting Valve; Supplementary Information on the Plant Types Listed

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Siemens Building Technologies Basic Dokumentation RVA63.280, RVA53.280 CE1P2374E
Landis & Staefa Division 19.04.2001
5.1.1 D.h.w. heating with diverting valve
Standalone
B31
B3
Q3
2374Z19
B2
K4/K5
B9
Q2
Plant type D.h.w. PC MC
3xx
• With the multi-stage heat source, Q2 becomes the boiler pump.
5.2 Supplementary information on the plant
types listed
c)
In the case of BMU applications (B1) with d.h.w. heating by the BMU, this plant type
is also shown.
With this application, setting “D.h.w. priority” of the RVA63 is not active.