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Siemens Synco™ living Operating instructions CE1B2707en
Building Technologies Central apartment unit QAX910 23.08.2008
Forced DHW charging
With a long push on the central apartment unit’s DHW button,
one-time forced charging of the DHW storage tank to the Normal
setpoint is triggered. During the time forced charging is active, the
DHW symbol on the display flashes
.
Manual forced charging of the DHW storage tank can also be triggered via the
following operating line:
Main menu > DHW > Operating mode > Forced charging man:
State of DHW operating mode
The present state of the DHW operating mode can be displayed (Auto, Nor-
mal, Reduced, Protection).
Main menu > DHW > Operating mode > State:
Reason for DHW operating mode
If the current DHW operating mode does not satisfy your needs, the reason for
the operating mode can be displayed:
Main menu > DHW > Operating mode > Cause
Possible reasons for the current operating state:
• Commissioning
• Electrical heating
• Forced charging
• DHW charging lock
• Legionella program
• DHW operating mode (if not “Auto“)
• Special day / holidays / absence
• DHW time switch
• Summer operation
DHW operating mode during absence
The DHW operating mode required during absence can be selected:
Main menu > DHW > Operating mode > Optg mode absence:
Factory setting ---
Your setting --- (no impact, according to time program)
Normal
Reduced
Protection
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