Programming
The programming is done with the button C (= Control), as well as + and -.
Programming ends if no entry is made for 10 seconds and can be ended at any point by pressing the "M" button.
Press button C briefly
Setting the heating time (1-60 minutes)
Factory settings:
The controller is delivered with the following factory settings:
target floor temperature
22°C
Frost protection temperature:
5°C
Timer / heating time
60 minutes
Pressing M and C simultaneously for 5 seconds resets the controller to the factory settings specified above.
System
To get to the system display, press the C key for 10 seconds.
Button C for 10 seconds
The current floor temperature is displayed.
The number of operating hours during which the heating
was turned on are displayed.
The software version is displayed.
Display of the room temperature
Display of the current timer time
Display both in alternation of 5 seconds
Change setting with + / - buttons
Child safety lock:
Press the + and – keys simultaneously for at least 10 seconds. The controller no longer reacts to any normal key
presses. Activation can be identified from the fact that
T
is displayed. To cancel the child safety lock, press the + and – again
simultaneously for 10 seconds.
Mains power failure:
Up to eight hours of mains power failure are compensated.
Frost protection:
The frost protection is active in all modes; it prevents the floor temperature falling below 5°C (factory setting).
Reset:
This function is normally not required, except possibly after serious mains faults.
A reset is initiated by briefly pressing the recessed key. The programmed values are maintained, but time of day and day of the week must
be set anew.
Troubleshooting:
Sensor characteristic:
Diagnosis
Possible cause / remedy
Temp. Resistance
Heating does not work
- Connect / check mains voltage
°C
kΩ
Display:
10
3.66
Flashing circle (left screen margin)
- Mains power failure
20
2.43
Er 1
- Room sensor defective
30
1.66
Er 2
- Floor sensor defective or not connected
40
1.15
0.0°C
- Room temperature 0°C or less
50
0.82
Press the C key briefly once
Press the C key briefly once
