Contrast (For Versions With Backlight); Lighting Duration (For Versions With Backlight) - Ferroli ROMEO N Manual De Usuario

3.13 Contrast (for versions with backlight)

To change the display contrast, follow the instructions below.
1. Press the button
2. The display shows parameter CU.
3. Press the button
4. Use the buttons

3.14 Lighting duration (for versions with backlight)

To change the backlight duration, follow the instructions below
1. Press the button
2. The display shows parameter CU.
3. Press the button
4. Use the buttons
for 3 seconds.
repeatedly until parameter D1 is displayed.
/ to adjust the contrast.
for 3 seconds.
repeatedly until parameter D2 is displayed.
/ to modify its duration in seconds.
code 3541Z220 - Rev. 05 - 12/2021
EN
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