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DEVIreg™ Opti
Error type
Floor Sensor
short circuited
Floor Sensor
disconnect
Room or Floor
Sensor short
circuited
Room or Floor
Sensor
disconnect
Battery
missing
6
Configuring - Start up
Setting time
When the thermostat is connected first time, it will open a
start up wizard (for further description see following pages).
Installation Guide
Nr.
Floor sensor is measuring
E1
very high temperature
Floor sensor is measuring
E2
very low temperature
Sensor is measuring too
E3
high temperature (>50°C).
Sensor is measuring too
E4
low temperature (<0°C).
Battery is missing or needs
Description
values.
values.
a replacement
Solution
Contact service
Is floor sensor
connected?
Contact service
Turn Off. Cool
down. If persist,
contact service.
Turn Off and
On. If persist,
contact service.
Contact
service
15
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