Operating Mode Categories; Normal Modes; Temporary Modes - Siemens Climatix S300 HRV Application Manual

5.3 Operating mode categories

Operating mode Category
Protection Off mode
Unoccupied Normal or Away mode
Economy Normal mode
Comfort Normal or Home mode
Fan boost Temporary mode
(Rapid ventilation)
Fire place Temporary mode
Kitchen hood Temporary mode

5.3.1 Normal modes

Unoccupied
Economy
Comfort

5.3.2 Temporary modes

Signal for Fire Place and
Fan Boost
Signal for Kitchen Hood
A6V10733786_en_c
The following selectable operating modes belong to operating mode categories:
Operating via
APP, DI
APP, POS8, DI
APP, POS8, DI
APP, POS8, DI
APP, POS8, DI
APP, POS8, DI
DI
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.
The building is unoccupied and the system is operated with the most essential
settings needed.
The building is occupied, but the system is operated with economical, energy-
efficient settings.
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.
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.
● 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.
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
Duration Activation signal
Permanent
Permanent or TSP
Permanent or TSP
Permanent or TSP
Temporary Continuous or pulse signal
(duration can be parameterized)
Temporary Continuous or pulse signal
(duration can be parameterized)
Temporary Continuous signal
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