Danfoss CF-RS Instructions Manual page 8

Instruction CF-RS Standard Room Thermostat
3. Transmission Test
Initiate transmission test on Room
Thermostat - fig. 1
• Press the push button
• LED goes ON
Link test is satisfactory
• LED goes OFF
Link test is unsatisfactory
• LED flashes 5 times
No Link connection to Room
Thermostat
• Try to relocate Room Thermostat in the room
• Or install Repeater Unit (CF-RU) and locate be-
tween Master Controller and Room Thermostat
Note: Master Controller output LED(s)
ed to the room thermostat, flash(es) during Link test
VI.UH.L1.52
8
Produced by Danfoss Floor Heating Hydronics 08.008
connect-