Operation; Use Of The Control Panel; Browsing The Menus; Running The Automatic Detection Function - DeDietrich 24 Installation And Service Manual

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8 Operation

8 Operation
8.1

Use of the control panel

8.1.1

Browsing the menus

F1 F2
8.1.2

Running the automatic detection function

After removing or replacing an electronic board (optional), an auto-detect must be carried out.
1. Select the installer menu and type in the password to enter
2. Press the F3 key until AD is displayed.
3. Press the F4 key to confirm..
4. Press the F4 knob again to activate the function
After a while, the home screen is shown and the automatic detection procedure is complete.
8.1.3

Degassing function

The purpose of this function is to degas the heating installation. After installing the boiler, the function activates automatically
when the boiler is first started up. To start the function manually:
1. Select the installer menu and type in the password to enter
2. Press the F3 key until DEAIR is displayed
3. Press the F4 key until AIR is displayed on the screen
4. Press the F4 knob again to activate the function
8.2

Start-up

8.2.1

Procedure for first start-up

The following information appears on the display when the boiler is electrically powered:
1. The message "INIT"" appears, indicating that the "Initialisation" phase is active (a few seconds);
2. The software version "Vxx.xx." appears (two seconds);
3. The software version for boiler settings "Pxx.xx." appears (two seconds);
4. The boiler and heating installation venting phase has started. During operation, the display shows in alternate mode "– – – –
– – – –", the word "DEAIR" and the pressure value for the heating circuit. This phase lasts 6 minutes and 20 seconds, at the
end the boiler is ready for operation;
5. The symbol and the "x.x" installation water pressure value appear.
In the event of a power outage the procedure will be repeated from the beginning.
To activate a heating request, the room thermostat must be set to a temperature above the current temperature (or open a
domestic water tap.)
186 INIDENS
F3 F4
BO-0000271
1. To activate the control unit, press any button.
2. To access the available menu settings, press the two right keys F3 –
F4 simultaneously.
3. Press the F2 or F3 keys to select the menu or to scroll through the
parameters and press the F4 key to confirm.
4. Press the F2 or F3 keys to scroll through the list of parameters and
press the F4 key to confirm.
5. Press the F2 or F3 keys to modify the parameter and press the F4 key
to confirm.
6. Press the F1 key to return to the home screen.
Important
The display shows the home screen if no keys are pressed for two
minutes. If this happens, the procedure needs to be repeated.
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