PAGE 70
© 2022. All rights reserved. Used under license by Schlüter-Systems KG.
Troubleshooting 1/6
Error messages:
If a fault or error occurs, the thermostat will display one of the following error
messages:
E0: Internal failure. The thermostat is defective. Contact your heating engineer.
The thermostat must be replaced.
E1: Internal sensor defective or short-circuited. Contact your heating engineer.
The thermostat must be replaced.
E2: External wired floor sensor disconnected, defective or short-circuited.
Contact your heating engineer for reconnection or replacement.
E5: Internal overheating. Contact your heating engineer in order to have the
installation inspected.
• Three circles containing dots are displayed on the screen; the thermostat cannot
be operated.
The thermostat is in “Child Lock” mode. See the section titled “Child Lock” in this
manual for instructions on how to unlock it.
Internal sensor fault
(E1)
Internal sensor fault
(E1)
External wired floor
sensor fault
(E2)
Internal overheating.
Heating is shut off
(E5)
To Next Page
Loading...
