Danfoss 088U0213 - Page 15

14
VI.UH.R1.80
Produced by Danfoss Floor Heating Hydronics 01.2006
Instruction CF-RF Room Thermostat with InfraRed Floor Sensor
Error Indication Possible Cause
The LED, and
ashes every 5th minute
Low battery
The LED, and
ashes
Critical low battery
The LED, , and
ashes
Critical low battery -
transmission has stopped
The LED, and
ashes 5 times
Installation/link Test is
unsatisfactory
E03 and
Actuator error on output
(CF-MC)
E05 and
Room temperature below
5ºC
8. Troubleshooting