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Economy function
Economy mode
Emergency operation
Emergency operation
Type of functioning of
emergency operation
Simulation
Simulation outside temp
Siemens Switzerland Ltd
HVAC Products
Line no.
Operating line
7119
Economy function
Locked ¦ Released
7120
Economy mode
Off ¦ On
Locked
Economy mode is not possible.
Released
Economy mode can be activated.
Off
The heat pump will not locked during the period of time the economy function is active.
On
The heat pump will be locked during the period of time the economy function is active.
If the heat pump does not operate properly, 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
Type of functioning of emergency operation
Manually
Automatic
Emergency operation can be manually switched on and off.
Off
E mergency 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 as soon as a fault on the heat pump 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.
User manual RVS61.843, RVS41.813
6 The settings in detail
209/258
CE1U2355en_02
28. September 2009
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