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DISPLAY AND PROGRAMMING
With its clear graphic and text interface, the display (1)
provides intuitive guidance on the operation of the con-
troller.
The LED (2) lights up green when a relay is switched on.
The LED (2) lights up red when operating mode ‚Off' is set.
The LED (2) flashes quickly red when an error is present.
Entries are made using 4 keys (3+4), to which contextual
functions are assigned. The "esc" key (3) is used to can-
cel an entry or to exit a menu. If applicable, a request for
confirmation appears to save the made changes.
The function of the other 3 keys (4) is shown in the display
right above the keys. The right-hand key generally has a
confirmation and selection function.
Examples of key functions:
+/- = increase/decrease values
↑/↓ = scroll menu up/down
Yes/no = agree / reject
About = further information
Back = to the previous display
Ok = confirm selection
Confirm = confirm setting
MENU SEQUENCE AND MENU STRUCTURE
Schematic or overview mode will appear if no key is
pressed for a period of 2 minutes, or if "esc" is pressed to
exit the main menu.
Pressing any key in schematic or overview mode, the
main menu reappears. The following menus are available:
1. Measured values
2. Statistics
3. Display mode
4. Operating mode
5. Settings
6. Special functions
7. Menu lock
8. Service data
9. Language
Further symbols can be found in the special func-
tions.
Measured sensor values
Operating hours counters
Selection of schematic mode or overview mode
Automatic mode, manual mode, or controller Off
Management of parameters required for normal operation
Program selection, sensor calibration, clock, additional sensor, etc.
Lock entry against unintentional changes at critical points
Operating values
Language selection
21
(1)
(2)
(3)
esc
(4)
Pump (rotates when active)
Mixer (black when active)
Valve (direction of flow black)
Flow sensor
Thermostat
Collector
Storage / buffer
Hot water storage tank
Temperature Sensors
Heat exchanger
Cascade
Exit main menu
1.Measurements
2.Statistics
esc
OK
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