DOL 434 LPV
Technical Manual
53
Long time: Slow reaction.
6.5.5.3 Synchronizing with fans
The function starts humidification/side cooling and fans simultaneously in houses where it may be difficult to dis-
tribute the additional humidity evenly, or where humidification/side cooling is run frequently. Here you can
choose to start the fans simultaneously with the humidification/side cooling.
Sync. start with ventila-
tion fans start
The humidification starts at the same time as the fans.
This ensures there is sufficient moving air in the house to distribute the humidifica-
tion.
Stop with ventilation
fans stop
The humidification starts at the and stop same time as the fans.
To ensure that there is sufficient carrier air for the humidification, you can set the
humidification to only run in sync with the fans in the exhaust units.
Note that if there is not any ventilation requirement, the humidification cannot start
when this type of control is selected.
Start sync. delay
The amount of time the fans should run before humidification starts.
Humidification
Fans
Humidification with synchronization
Humidification with synchronization and stop simultaneously with fans
Stop
Start
Start
Figure 16: Synchronization of humidification/side cooling and fans
Opt to start humidification/side cooling and fans simultaneously in houses where there can be problems getting
the additional humidity to distribute evenly, or where humidification/side cooling is run frequently.
6.5.6 Reduced minimum ventilation
Use for side ventilation
Activating the function.
Reduce minimum ventilation
to
Setting the maximum reduction of the minimum ventilation that is reached
when the outside temperature falls to Max. reduction at outside temperature.
Start at outside temperature
Setting the outside temperature that will activate a reduction of the minimum
ventilation.
