Optimum Start / Stop Control; Room Temperature Supervision - Siemens Synco 900 Operating Instructions Manual

Optimum start / stop control

Optimum start / stop control brings forward in time changeover of the
operating level against the programmed times, which means that
consideration is given to the house's thermal dynamics (heating up
and cooling down times). This ensures that the required temperature
level will be reached at exactly the programmed time (e.g. at the end
of the holiday period). If that is not the case (too early or too late), a
new changeover time is calculated, which will be used on the next
day.
Optimum start / stop control acts between all operating levels, except
when switching between Precomfort and Comfort:
The optimization time (forward shift) can be limited to a maximum
value, separately for optimum start and optimum stop control (opti-
mum start control 48 hours / optimum stop control 06.00 hh.mm).
When setting the optimization time to ---- or 00.00, the function is
deactivated.
Main menu > Heating > Room X > Room settings >
OptStartCtrl max:
Main menu > Heating > Room X > Room settings >
OptStopCtrl max:
Room number
Room name
Factory setting
Opt start
Opt stop
Room number
Room name
Factory setting
Opt start
Opt stop

Room temperature supervision

The controller is capable of continuously monitoring the individual
room temperatures. If the room temperature exceeds "Max temp
alarm" (0...35 °C) or falls below "Min temp alarm" (0...35 °C), an error
message will be displayed. Setting "----" deactivates temperature
supervision of the respective room.
Main menu > Heating > Room X > Room settings >
Max temp alarm:
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Building Technologies
HVAC Products
Comfort mode
Precomfort mode
Economy mode
Protection
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Synco 900 Operating Instructions
Central apartment unit QAX910
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CE1B2707en
19.07.2006