User Manual

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Siemens Synco™ living CE1B2740en
Building Technologies Central apartment unit QAX9x3 13.12.2010
Anti-lime function
To prevent valves and pumps from seizing, the controller periodically drives all
valves to their fully open positions and activates all connected pumps in a
stepwise fashion at predefined points in time.
Main menu > Apartment > Antilime > Antilime function:
--- Never: Antilime function inactive.
All-year Anti-lime function carried out all year (factory setting)
In winter
operation
Anti-lime function carried out only in winter
In summer
operation
Anti-lime function carried out only in summer
Main menu > Apartment > Antilime > Weekday:
Monday Anti-lime function carried out on Monday (factory setting)
…
Sunday Anti-lime function carried out on Sunday
Main menu > Apartment > Antilime > Time of day:
Factory setting 10:00
Outside temperature heating limit
Set the outside temperature (-5..25 °C) below which heating mode is enabled.
Heating mode is locked above the set temperature. The outside temperature
heating limit also serves to change over to summer operation.
Main menu > Apartment > Settings > OT heating limit:
Factory setting --- (Inactive – no heating limit)
Outside temperature cooling limit
Set the outside temperature (0..50 °C) above which cooling mode is enabled.
Cooling mode is locked below the set temperature.
Main menu > Apartment > Settings > OT cooling limit:
Factory setting --- (Inactive – no heating limit)