User manual

13
User manual
ENG
GRAPHIC LCD DISPLAY
On the LCD display we can look up all the important data for the controller operation.
DESCRIPTION AND PRESENTATION OF THE BASIC SCREEN:
Review of data on the screen:
In the middle of the screen are displayed operation mode and active user functions. To
switch between heating circuits and the screen with the hydraulic scheme review use the
button.
Temperatures, active outputs, protection functions and other data appear in the bottom
section of the screen. To review temperatures and other data, use buttons
and .
The number of sensors and other data displayed on the screen depends on the selected
hydraulic scheme and controller settings.

the data with buttons
and  button for
2 seconds.
If you press the button for 2 seconds, the temperature review will change
from a single line review into a double line review or vice versa. In the two-

and the requested or the calculated temperature appears in the second line.
Active functions.
Room unit.
State of the controller‘s outputs.
Messages
and warnings.
Time and
date.
Temperatures,
protection
functions and other
data.
Measured temperatures.
Operation mode.
Heating circuit.
T4=45
T5=45
T6=53
T7=--- °C
T8=--- °C
T3= 55T1=20
T2=-5
R 23 501 4 6789