The function is deactivated by setting - - on this operating line, or automatically after a
timeout of 5 hours.
Manual defrost
Line no. Operating line
7152 Triggering defrost
No ¦ Yes
The heat pump’s defrost function can be manually triggered via this operating line. Triggering defrost
Definition of responsibilities
Line no. Operating line
7181 Phone no. responsibility 1
7183 Phone no. responsibility 2
These operating lines are used to set the phone numbers for the relevant error and
maintenance messages.
6.24 Input / output test
The input / output test is used to check correct functioning of the connected
components.
Output test relays
When selecting a setting from the relay test, the relevant relay is energized, thus
putting the connected component into operation. The correct functioning of the relays
and correct wiring can thus be tested.
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Siemens Switzerland Ltd User manual RVS61.843, RVS41.813 CE1U2355en_02
HVAC Products 6 The settings in detail 28. September 2009
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