Operation; Home Screen; Description Of The Controls; Pin Code - MANN+HUMMEL OurAir SQ 2500 Manual De Instrucciones Original

Operation

7 OPERATION

7.1 Home screen

After connecting the power supply, the appliance initializes itself and, after a brief wait, the LED display
shows the home screen.
Menu items on the home screen
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(1) Main menu
(2) Settings
(3) Service menu
(4) Device information
(5) Display current volume flow
(6) Status display protection
Tapping a menu item in the LED touch
display takes you to the corresponding
menu. The selected menu item then
appears as a green symbol.
Fig. 6: Home screen
The home screen also shows the current
volume flow of the appliance. The appliance
is switched off at a volume flow of "0 m³/h".
.

7.2 Description of the controls

The LED display offers various controls of the following features:
Symbol Meaning
Feature switched off.
Tap to switch the feature on.
Feature switched on.
0 1250 m /h 2500
3
Tap to switch the feature off.
0 1250 m /h 2500
3
0 1250 m 3 /h 2500
0 1250 m /h 2500
3 Tap and slide the controller to set the feature
to the desired value.
0 1250 m 3 /h 2500
Tap to open the screen with the advanced settings.
Tap to return to the settings.
These elements are used to adjust the settings in the active menu items. Furthermore, there are some
special control elements for particular settings, which are explained in the corresponding description.
18 – EN
1
5
2
6
3
0 m /h
3
i
4

7.3 PIN code***

7.3.1 PIN code screen protection**

By default the display is locked with a PIN code, which can be changed individually. Proceed as follows
to unlock the display:
Menu Button
Home screen PIN code protection
IN code protection User no.
1
Confirm input
Enter
Password
*
Confirm input
Enter
Login
Login
Home screen PIN code protection
** Applies to models with PIN code protection
Operation
Action
The "PIN code protection" button takes you to
he menu for programming the timer.
Tap the "User No." input field. A numeric keypad
opens.
Enter the user number "1".
Confirm the entry with the "Enter" key on the
numeric keypad.
Tap the "Password" input field. A numeric keypad
opens.
Enter the PIN code.
The default PIN code is 11111.
Confirm the entry with the "Enter" key on the
numeric keypad.
After entering the user number and PIN code, tap
the "Login" button to unlock the display.
The display returns to the home screen
The open padlock symbol indicates that the PIN
code protection for the display is unlocked.
Tapping this button again activates the display's
PIN code lock.
EN – 19