Paul FOCUS 200 Base, Translation Of The Original Instruction Manual

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Symbol Description Explanation/Actions
Status symbol
Check mark
The status symbol check mark indicates the feasibility of the menu.
Buttons
Navigation
Temperature/hysteresis/inactive under
Touch the navigation buttons to select (red text background) and
confirm with the Enter button.
Buttons
+ / -
Set the selected parameter with the +/ - buttons.
Buttons
Enter
Cancel/return
Confirm by touching the Enter button and exit the menu level via the
Cancel/return button.
Table 34: Sub-menu Summer ventilation without bypass
The following switching conditions are available for the bypass (example related to the unit version LEFT) :
Parameters Description of the parameters
T1: Temperature of the outdoor air (t_aul) at the temperature sensor T1 of the unit
T3: Temperature of the extract air (t_abl) at the temperature sensor T3 of the unit
t_som Temperature limit for activation of the summer ventilation
t_aul_min: limit value for the minimum outdoor temperature
H_som: Hysteresis of the temperature limit for activation of the summer ventilation
Function Switching conditions
ACTIVE, if: T1 < T3 & T1 > t_aul_min & T3 > t_som + H_som
Table 35: Switching conditions for the summer ventilation function
5.6.1.5 Sub-menu Ground heat exchanger shutter
This menu shows whether a GHE shutter (ground heat exchanger shutter) is present.
Symbol Description Explanation/Actions
Button
Check mark
By touching the check mark button, an existing GHE shutter is
released.
Button
Cancel/return
Exit the menu levels by touching the cancel/return button until the start
menu appears.
Table 36Parametrisation ground heat exchanger shutter
5.6.1.6 Sub-menu Reset to factory data
In the sub-menu Reset to factory data, the unit can be reset to the factory data.
Symbol Description Explanation/Actions
Button
Check mark By touching the check mark button, the system is reset to the factory
data.
Button
Cancel/return Exit the menu levels by touching the cancel/return button until the start
menu appears.
Table 37: Reset factory data
Maintenance and repair by the qualified personnel
If regular maintenance work is not carried out on the FOCUS unit, this will affect the functionality of
the comfort ventilation.
Maintenance and repair by qualified personnel should be carried out by a maintenance service team on the basis of a
maintenance contract. Maintenance and repair measures of the FOCUS unit includes inspecting and cleaning the
fans and heat exchanger. The heat exchanger should be cleaned based on how dirty it gets but the maintenance
interval must not exceed two years.