User Manual

14-7
Siemens Switzerland Ltd www.siemens.com/gamma 2019
Building Technologies Division
Home Automation System
Technical specication
Central functions
Central functions
Central apartment unit Multicontroller
Type QAX903-9 QAX913-9
RRV934
Basis function
Clock with power reserve n n
Meteorological forecast n n
Warning messages and failure indication n n
Device supervision n n
Activation
• Present / absent n n
• Partial or entire monitoring n
Monitoring functions
Fault inputs via RF and TP n
Monitoring delay n
Triggering of switching groups / scenes n
Tripping of cut-off valves n
Announcement delay n
Fault outputs via RF and TP n
Light, blind and scene control
Switching, dimming n
Open, close, steps n
Triggering n
Time program including absent logic n
Twilight control n
Presence simulation n
HVAC apartment functions
Setpoint limitation (heating, cooling) n n
Antilime function n n
Outside temperature controlled...
• night setback n n
• minimum flow setpoint n n
Summer operation mode with predefined valve position
• Manuel n n
• Fixed date n n
• Outside temperature dependent n n
• Digital input n n
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