User Manual

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Siemens Central apartment unit with consumption data acquisition QAX913 CE1N2740en
Building Technologies 2016-01-30
Apartment timer button
This button is used to set and activate the timer function for selected
rooms. Rooms are heated or cooled to the desired setpoint (Comfort,
Precomfort or Economy) and operates ventilation to the corresponding
setpoint stage while the timer function is enabled.
Mode button
This button selects the operating mode for the apartment (Auto / Comfort /
Precomfort / Economy / Protection). The apartment operating mode simul-
taneously acts on room control and ventilation.
Info button
This button scrolls through the info pages and displays Help texts on the
menu level.
Up arrow
This arrow button navigates upward on a menu level, to scroll backward on
the info pages, and to set (increase) values.
Down arrow
This arrow button is used to navigate downward on the menu level, to
scroll forward on the info pages, and to set (decrease) values.
Esc button
This button navigates back to the next higher menu level, to quit the main
menu, or to abort entry of values.
Menu / ok button
This button enters the main menu, to navigate to a lower menu level, or to
confirm entry of values.
Universal pair of buttons 1 - 4
These buttons trigger the switching group functions (e.g. for switching or
dimming the lights) defined during commissioning, or to retrieve predefined
info displays.
• Fully graphic backlit display
• Visualization of information with symbols and clear-text output
• Info pages for:
− Outside air temperature curve
− Air pressure curve
− Temperature display for up to 3 sensors
− Windows / doors
− Lighting state
− Apartment
− Ventilation
− Room
− Hot water
− Consumption data
− Business card
− Button assignment (universal buttons)
− Device status
− fault status message bus
• Selectable format of quiescent picture
Display