7
VALLOX 252 D
INSTRUCTIONS FOR USING THE CONTROL PANEL
The basic fan speed (minimum fan speed) is selected with the + and - buttons.
You can return to the operating menu by pressing the + and - buttons simultaneously.
The maximum fan speed setting can be selected to be active either with adjustments
(carbon dioxide and humidity) or permanently. The selection is done with the + and -
buttons.
The language (German, English or Finnish) is selected with the + and -
buttons.
The general factory settings can be restored by pressing the + and - buttons simultaneously.
It has to be checked for each unit that the setpoints are as stated in Section 1.4. Especially,
check the unit model (electricity/water) and change if needed as stated in Section 1.3.17.
The adjustment interval for humidity and carbon dioxide adjustments is
selected with the + and - buttons. The adjustment interval refers to minutes.
The maintenance reminder is acknowledged by pressing the + and - buttons
simultaneously.
The contrast setting for the control panel display is changed with the + and - buttons.
The address of the control panel is changed with the + and - buttons. Two control
panels cannot have the same address. If control panels have the same address, they
will go to the bus fault state and will not operate.
The desired adjustment value for the DC fan is selected with the + and - buttons. The
rotation speed of the extract air fan can be lowered by decreasing the percentage value.
1.3.1.
Setting the basic fan speed
1.3.2.
Moving to the operating menu
1.3.3.
Mode of operation of the maximum speed setting
1.3.4.
Choosing the language version
1.3.5.
Restoring the factory settings
1.3.6.
Adjustment interval
1.3.7.
Acknowledging the maintenance reminder
1.3.8.
Contrast of the control panel display
1.3.9.
Address of the control panel
1.3.10. Adjusting the DC fan on the extract/exhaust air side
MIN fan speed
1
To main menu
Press + and -
MAX Speed limit
With adjustments
Kieli / Language
English
Factory settings
see manual
Adjust interval
10
Mainten. reset
Press + and -
Display contrast
05
Panel address
1
DC fan exhaust
100%
You can reach the settings menu from the operating menu as indicated in Section 1.2.2.
The displays of the settings menu (Sections 1.3.1.–1.3.23.) can be scrolled with the scrolling buttons.
(See Section 1.1., legend numbers 5 and 6 in the figure).
1.3. Settings
menu
