User Guide
5. Troubleshooting
Error code Error
E1 Transmitter failure.
Contact your local service technician.
E2 Malfunction in thermostat’s front
temperature sensor.
Contact your local service technician.
E3 Malfunction in thermostat’s rear
temperature sensor.
Contact your local service technician.
Antenna and
alarm bell
symbol ash
together
No connection to Danfoss Link™ CC, follow
the instructions at
www.danfoss.com/living