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Siemens
Synco™ living Operating instructions
CE1B2707en
Building Technologies
Central apartment unit QAX910
23.08.2008
Central apartment unit QAX910
Operating elements
All operating elements are located on the front of the unit.
The buttons provide the following functions:
DHW
button
, ventilation
button
The button is used to operate DHW and ventilation.
For selecting the DHW operating mode (Auto / Normal / Reduced /
Protection), and for manually triggering one-time forced charging of
the DHW storage tank (extended pressure on button).
To set the
ventilation stage
(Auto, Off, Stage 1, 2, 3) and to trigger
forced ventilation (extended pressure on button).
Absence / Supervision
button
The Absence / Supervision button allows you to set absence (pre-
sent / absent) and the supervision type (inactive / partly monitored /
all monitored). For details, see pages 27 and 27 (Absence, supervi-
sion).
Apartment timer
button
For selecting and activating the timer function for specific rooms.
During the periods of time the timer function is active, the rooms are
heated or cooled to the Comfort setpoint, and ventilation is controlled
on the Comfort setpoint.
Mode
button
For selecting the mode for the apartment (Auto / Comfort / Precom-
fort / Economy / Protection). The apartment mode applies to room
control and ventilation.
Info
button
For scrolling through the info pages, and for calling up Help text on
the menu level.
