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Siemens Building Technologies Basic Dokumentation RVA63.280, RVA53.280 CE1P2374E
Landis & Staefa Division 19.04.2001
3.32 Device operating hours
Display of the number of device operating hours.
Here, you can read the number of hours the controller has been in operation
Display Unit
0... 500‘000 h
The number of operating hours since the controller was first commissioned will
automatically be displayed on this line.
The hours considered as operating hours are those during which power was supplied to
the controller, that is, including the periods of time with no effective heating operation.
The number of operating hours cannot be reset.
Benefit
Description
Setting
Effect
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