A - Rotating knob
· For changing the temperature and navigating
the menu functions.
B - ECO button
· Single push on the default screen:
ECO mode on/off
(the factory setting is 8 hours/20.5°C).
· Single push in a menu:
returns to the default screen.
· Push and hold (for more than 3 seconds) on the
default screen: HOLIDAY mode on
(the factory setting is 30 days/18.5°C).
· If a room unit is unpaired, a push of the ECO
button displays its software version.
C - ENTER button
· Single push on the default screen:
displays a quick menu that shows the measured
indoor and supply water temperatures, calcu-
lated supply water set point, and valve position.
· Single push in a menu:
confirms a selection.
· Push and hold (for more than 3 seconds) on the
default screen:
navigates to the user menu.
D - Setup button
· Single push:
navigates to the setup menu.
Room unit controls
Figure 1, page 2
Basic settings of the room unit during setup
AFTER INSTALLING THE BATTERIES
“RU” appears on the room unit display
Push Enter (
C
) to automatically make an RF connection (pairing) between the
room unit and the RF transmitter.
When pairing is complete, “PAIR OK” appears on the display. Push Enter (
C
) to
open the setup menu (see the next page).
If a connection cannot be made, “PAIR FAIL” will appear on the display.
In this case, disconnect the transformer briefly from the motor unit and push
Enter (
C
) twice to restart pairing.
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