Danfoss DEVIreg Smart Installation Manual page 17

DEVIreg™ Smart
Error
type
Floor
Sensor
discon-
nected
Floor
Sensor
short-
circuited
Ther-
mostat
over-
heated
Unrecov-
erable
error
Installation Guide
Nr� Description
E1 Connection
to sensor is
lost
E2 Sensor
short-
circuited
E3 Thermostat
is over-
heated,
heating is
turned off
E4 Room
temperature
sensor value
too high or
too low
Solu- Need restart
tion
Contact The thermostat
service requires a restart
to operate again.
Contact The thermostat
service requires a restart
to operate again.
Wait The thermostat
until requires no
ther- restart, but will
mostat start heating
cools when the
down temperature is
lowered
Contact The thermostat
service requires a restart
to operate again.
17