4 VI.UH.R2.1C  Produced by Danfoss Floor Heating Hydronics 03.2007
Instruction CF-RF Room Thermostat with Infrared Floor Sensor
1. Functional Overview 
Front - g. 1
  Up/down selector
  Push button      
  Red LED (behind the cover)
    InfraRed oor sensor
LED modes
Permanent light   
ON
No light   
OFF
Slow ashing   
Flashes 
Fast ashing   
Flickers
Back - g. 2
  Back plate
  Back plate lock/unlock (turn 90°)      
  Screw hole for wall mounting 
  Battery placement
  Screw and wall plug
Note: To activate batteries please remove enclosed strips 
from batteries
2. Installation 
Note:   
•  To activate batteries in the Room Thermostat, please 
remove enclosed strips from the batteries.
•  The assignment of the Room Thermostats to the Master 
Controller should be within 1½ m distance