Fig. 6 + 7 - Mounting the thermostat
1. Mount the thermostat in the wall socket.
2. Fit the frame and carefully press the cover onto the ther-
mostat - starting with the upper part of the cover, then the
lower part of the cover. Ensure that both the power slide
button on the cover and the power switch pin in the thermo-
stat are down.
3. Click the cover into place by applying light, even pressure.
Warning! Do not apply pressure to the display itself.
DO NOT open the thermostat by releasing the four fixing clips
on the back.
Fig. 8 - Operating the thermostat
There is an ON/OFF switch on the left side of the thermostat:
up is ON - down is OFF.
The resistive touchscreen requires a soft tap with your finger-
tip to register the touch.
Installer Wizzard:
The first time the thermostat is connected, push the power
slide button to On "I" The Installer Wizard on the touchscreen
will guide you through the set up of:
1. Region
2. Language
3. Date
4. Time
5. Floor Type
Programming
See user manual: https://www.schlueter-systems.com/manu-
als-ditra-heat-e.aspx
FIG. 9 - Troubleshooting
If the sensor is disconnected or short-circuited, the heating
system is switched off. The sensor can be checked against
the resistance table.
Error codes
E0: Internal fault. The thermostat must be replaced.
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