Siemens Synco living - Open Fireplace Mode; Operating Hours Since Maintenance; Service Interval; Ventilation Contacts

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Siemens Synco™ living Operating instructions CE1B2707en
Building Technologies Central apartment unit QAX910 23.08.2008
Open fireplace mode
Shows if ventilation was switched via external contact to open fireplace opera-
tion (Off, On).
Main menu > Ventilation > Ventilation state > Fireplace mode:
Ventilation contacts
Shows the current state of the two ventilation contacts (Off, On).
Main menu > Ventilation > Ventilation state > Ventilation contact1:
Main menu > Ventilation > Ventilation state > Ventilation contact2:
Service
Service interval
Specify after how many hours (0..99,999) ventilation needs service (e.g.
change air filter). The central apartment unit shows a corresponding message
when the set number of hours is reached.
Setting 0 h means that the service interval and the associated mes-
sage are disabled.
Main menu > Ventilation > Service > Service interval:
Factory setting 0 h
Setting
Operating hours since maintenance
Shows the number of ventilation operating hours since last maintenance.
The operating hours must be reset to 0 to delete the service message.
The operating hours since service can be set to 0 or any value.
Main menu > Ventilation > Service > O’hrs since service: