Emergency Operation; Simulation - Siemens Albatros2 User Manual

Economy mode

Emergency operation

Emergency operation
Emergency op function
type

Simulation

Simulation outside temp
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HVAC Products
Released
Economy mode can be activated.
Switches economy mode on or off
If the heat pump does not operate correctly, emergency operation can be started.
Emergency operation allows the plant to be operated with the available electric
immersion heaters (flow, buffer storage tank, DHW storage tank).
The compressor remains off.
Line no. Operating line
7141 Emergency operation
Off
On
7142 Emergency op function type
Manually
Automatic
Emergency operation can be manually switched on and off.
Off
Emergency operation is off.
On
Emergency operation is on.
Manually:
Emergency operation can only be switched on and off on the programming level using
parameter "Emergency operation" (7141).
Automatically:
Emergency operation switches itself on whenever a heat pump fault occurs. It switches
itself off again after the fault is rectified and – if required – a reset is made.
Emergency operation can also be switched manually via parameter "Emergency
operation" (7141).
Line no. Operating line
7150 Simulation outside temp
To facilitate commissioning and fault tracing, outside temperatures in the range from –
50 to +50 °C can be simulated. During simulation, the actual, the composite and the
attenuated outside temperature are overridden by the set simulated temperature.
During simulation, calculation of the 3 mentioned outside temperatures continues and
the temperatures are available again when simulation is completed.
The function is deactivated by setting - - on this operating line, or automatically after a
timeout of 5 hours.
User manual RVS61.843
6 The settings in detail
CE1U2355en_02
23. November 2007