Siemens RVA53.280 - D.h.w. Temperature Control with 2 Sensors

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Siemens Building Technologies Basic Dokumentation RVA63.280, RVA53.280 CE1P2374E
Landis & Staefa Division 19.04.2001
3.26.2 D.h.w. temperature control with 2 sensors
The d.h.w. temperature is acquired with 2 temperature sensors connected to terminals
B3 and B31.
The control considers the actual values of the sensor for the higher and the lower
temperature as follows:
D.h.w. ON: TBWx of both sensors = TBWw - SDBW
D.h.w. OFF: TBWx of both sensors = TBWw
If the d.h.w. temperature is controlled with 2 sensors, the respective setting must be
made on line 174.
Note