Heating circuit 1
DHW
3
OK
ESC
1
2
0 4 8 12 16 20 24
OK
ESC
4
0 4 8 12 16 20 24
OK
ESC
U-20
Z-038791_EN • Rev A
I
nstructIons
for
the
u
ser
Basic Settings
Setting
Procedure
Controls/Screens
Heating mode
selection
Push on the Heating mode selection button to toggle from one
mode to the other:
•
Automatic mode ( ) (to be programmed, refer to
“Boiler Settings for the Installer” on page
I-60.
•
Comfort mode ( )
•
Reduced mode ( )
•
Protection mode ( )
For a description of the heating modes, refer to
Messages on the Control Panel” on page G-11.
Temperature
setpoint for the
Comfort and the
Reduced modes
1.
When in Comfort mode, rotate the knob (
1
) to adjust
the temperature setpoint.
Alternatively, the setting can be performed through the menus
1.
Press the OK button (
2
) to access the end user menu.
2.
Rotate the knob (
1
) to scroll through the menu until
“Heating circuit 1” (
3
) is highlighted.
3.
Press the OK button (
2
) to validate the selection
4.
Rotate the knob (
1
) to select “Room comfort setpoint”
5.
Press the OK button (
2
) to validate the selection.
6.
Rotate the knob to increase/decrease the temperature
to the desired value.
7.
Press the OK button (
2
) to save the setting.
8.
Rotate the knob (
1
) to select “Room reduced setpoint”
9.
Press the OK button (
2
) to validate the selection.
10.
Rotate the knob to increase/decrease the temperature
to the desired value.
11.
Press the OK button (
2
) to save the setting.
12.
Press the Heating Mode Selection button (
4
) to go
back to the home screen.
î
When a mode is selected, it is marked by a black line underneath.
î
Pressing the ESC button (
8
) will cancel the ongoing setting operation and return to the home
screen without saving the settings.
î
When the setting process is interrupted for more than 8 minutes, the controller automatically
returns to the home screen without saving the settings.
i
8
