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