Intiel DT-3.1, User Manual, Page: 6 / 12

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3. Front panel
The front panel contains the monitoring and control elements. custom LED
display with numbers and symbols and buttons. The appearance of the front panel is
shown in
Figure 1 .
LED display (1) . Provides visual information about the current values of the
measured values and the status of the system, through symbols (icons) , as well as
the ability to set the controller through a user menu.
1 – An indicator of the temperature of the solar panels, as well as a part of
the menu showing the parameter to be adjusted;
2 – Boiler temperature indicator, as well as part of the menu showing the
value of the parameter to be set;
3 – Real differential difference (
∆t)
represented graphically;
4 – Icons giving additional information about the status of the system:
The temperature of the solar panels is over
Тp
max
;
Indication of negative temperature of the solar panel;
Solar panel defrost activated;
The circulation pump is on;
"Vacation" mode is on;
The water temperature in the boiler is higher than
Тb
max
or
lower than
Тb
min
;
Fig.1