5.3 Operating mode categories
The following selectable operating modes belong to operating mode categories:
Operating mode Category Operating via Duration Activation signal
Protection Off mode APP, DI Permanent
Unoccupied Normal or Away mode APP, POS8, DI Permanent or TSP
Economy Normal mode APP, POS8, DI Permanent or TSP
Comfort Normal or Home mode APP, POS8, DI Permanent or TSP
Fan boost
(Rapid ventilation)
Temporary mode APP, POS8, DI Temporary Continuous or pulse signal
(duration can be parameterized)
Fire place Temporary mode APP, POS8, DI Temporary Continuous or pulse signal
(duration can be parameterized)
Kitchen hood Temporary mode DI Temporary Continuous signal
5.3.1 Normal modes
The normal modes Unoccupied, Economy and Comfort are the main operating
modes that can be applied for a constant and, if desired, infinite time. For each
one, certain settings are defined, which sensibly apply to the corresponding state
of the system.
Unoccupied
The building is unoccupied and the system is operated with the most essential
settings needed.
Economy
The building is occupied, but the system is operated with economical, energy-
efficient settings.
Comfort
The building is occupied and the system is operated according to the needs of the
user.
For the normal modes, individual values for all settings, including relative humidity
(r.H.), air quality (AQ) and temperature can be defined.
5.3.2 Temporary modes
The modes Fan Boost, Fire Place and Kitchen Hood are temporary modes that can
only be activated for a certain, settable time.
The temporary modes are activated either via POS8.44X0 or configured digital
input as an impulse button or, when pressed longer, as an "egg timer".
Once activated, they override all normal operating mode and for the set time, the
dedicated settings for the temporary mode apply, which mostly concerns the fan
speed.
Signal for Fire Place and
Fan Boost
●
If the duration of the signal is < 5 seconds:
The signal is interpreted as an impulse: The temporary mode is started and
only stopped when the timer has expired.
●
If the duration of the signal is > 5 seconds:
The signal is interpreted as an “egg timer”: Temporary mode is started when
the signal is active and stopped when the signal is inactive.
Signal for Kitchen Hood
The signal is interpreted as a feedback from the kitchen hood: The temporary
mode is started when the signal is active and stopped when the signal is inactive.
The temporary operating modes have no dedicated r.H., AQ and temperature
settings. For these settings, the Economy values apply.
Application functionalities
Operating mode categories
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