Installation guide

3.1 Time and Day of Week Settings
1. Press and hold the button for 3
seconds.
The clock symbol appears on
the display and the day of the
week is shown as a number
(from 1-7) just below the time.
You change the day of week by
turning the button in either di-
rection and the time passes
00:00.
2. Find and set the correct day and time. A black dot will
appear on the outer ring at the same time.
3. Press the button once to confirm.
ECtemp 550
Installation Guide 13