Instruction CF-RF Room Thermostat with InfraRed Floor Sensor
8. Troubleshooting
Error Indication
The LED,
flashes every 5th minute
The LED,
flashes
The LED,
flashes
The LED,
flashes 5 times
E0 and
E05 and
VI.UH.R1.80
4
and
and
,
and
and
Produced by Danfoss Floor Heating Hydronics 0.2006
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