Resetting the maintenance warning
Front panel of the controller
To reset the maintenance warning, follow steps 1 to 12:
1. The display is flashing between standard view (dewpoint) and Maintenance required (SE) alarm.
2. Push and hold buttons SET (8) and DOWN (10) to enter the menu.
3. Message “SE” appears on display.
4. Push and release the UP button (9).
5. Message “rS” appears on display.
6. Push and release the SET button (8).
7. Message “n” appears on display.
8. Push and release the UP button (9).
9. Message “y” appears on display.
10. Push and release SET (8) to reset service alarm.
11. Message “y” blinks for 3 seconds.
Instruction book
2920 7112 40 21
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