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Siemens QAA78 Manuel utilisateur | Fixfr
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User questions

Z S

Jennifer Z.

How to establish a radio connection between the QAA78 room unit and the boiler radio module?

Press the button on the radio module for at least 8 seconds until it flashes rapidly. On the room unit, open the Commissioning menu, set line 40 (Usage as..) as needed, then go to Radio, set line 120 (Binding) to Yes, and validate.

Z S

Jennifer Z.

How to configure heating time schedules on the room unit?

Select the appropriate circuit (such as circuit 1 lines 500-506), use the preselection feature for days (e.g., Mon-Sun, Mon-Fri), and configure up to 3 heating phases per day to switch between comfort and reduced temperature settings.

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