40
range of -
50% … +50%. Varying fan performanc
e (imbalance) is calibrated by the service technician, depending on
the system configuration, and fixed by the balance controller.
A change of the fan performance in the main menu Settings/Fan speed can result in a change of the
balance behaviour, especially in the upper and lower limits of the fan characteristic curve.
Symbol
Description
Explanation/Actions
Button
Fan speed 1 (FS1)
Activate FS1 with the button fan speed 1 and parametrise it with the
navigation buttons.
Setting range: 17% < FS1 < FS2
An imbalance can be set with the +/
- buttons.
Button
Fan speed 2 (FS2)
Activate FS2 with the navigation button fan speed 2 and parametrise it
with the navigation buttons.
Setting: FS2 = nominal air volume flow
An imbalance can be set with the +/
- buttons.
Button
Fan speed 3 (FS3)
Activate FS3 with the navigation button fan speed 3 and parametrise it
with the navigation buttons.
Setting range: FS2 < FS3 < 100%
An imbalance can be set with the +/
- buttons.
Buttons
Enter
Cancel/return
Confirm by touching the Enter button and exit the menu level via the
Cancel/return button.
Table 32: Parametrisation sub-menu fan speeds
5.6.1.3 Sub-menu Supply heater
In the sub-menu Supply heater, the following settings are carried out:
•
Parametrisation of the channel temperature (50 °C factory setting)
•
Selecting the supply heater register type:
o
Electric heating register
o
Hot water heating register
Symbol
Description
Explanation/Actions
Buttons
Navigation
Channel temperature
Touch the navigation buttons to select (red text background) and confirm
with the Enter button.
Buttons
+ /
-
Set the channel temperature with the +/
- buttons.
Buttons
Enter
Cancel/return
Confirm by touching the Enter button and exit the menu level via the
Cancel/return button.
Buttons
Navigation
Selecting the supply heater register type
Select the respective type by touching the navigation buttons (red text
background).
Button
Check mark
By touching the check mark button, the type of Supply heater register is
specified.
Button
Cancel/return
Exit the menu levels by touching the cancel/return button until the start
menu appears.
Table 33: Parametrisation sub-menu Supply heater
5.6.1.4 Sub-menu Summer ventilation without bypass
This menu indicates whether summer ventilation without bypass is possible. The menu can only be implemented if
there is no bypass.
The following adjustments are made, () factory setting values.
•
Temperature for activating the function (25.0 °C)
•
Hysteresis (0.5 K)
•
Inactive under (13.0 °C)
Summary of Contents for FOCUS 200 Base
Page 1: ...Translation of the original instruction manual Heat Recovery Unit FOCUS F 200...
Page 49: ...49 Dimensions Fig 43 Dimensional drawing FOCUS...
Page 50: ...50 FOCUS circuit plan Fig 44 Terminal assignment circuit diagram FOCUS...
Page 51: ...51 Master Controller terminal assignment Fig 45 Master Controller terminal assignment...