HCE80(R) / HCC80(R) Mounting and operation
27
Appendix
Navigation and function overview
Function Press button
Status LED   
Zone LED Exit mode
Normal mode Lights up green 
= Valve open
LED off = Valve closed
Binding
  > 2 s
Lights up yellow Flashing 4min after last action
Delete assigned 
devices
Mode > 4 s in 
binding mode
Lights up yellow Zone LED extinguishes 4min after last action
Device display
 > 2 s 
Flashing yellow Red = Room actual value
Green = Room 
setpoint value
Yellow = Room actual 
value/room setpoint value
Automatically after 60s
or
Press other button
Cooling mode
Mode > 4 s
Press the   button 
in order to activate/
de-activate the 
cooling mode
Green = Cooling 
mode active
Red = Cooling 
mode inactive
Red = Cooling active 
and cooling contact 
open (Cl. 3 and 4)
Green = Cooling active 
and cooling contact 
closed (Cl. 3 and 4)
Automatically after 60s
or
Press the Mode button
Send test signal
Keep   and Mode 
pressed for 4 s
Flashing green Light up red when the 
test signal is sent
Automatically after 
10minutes 
or
Press other button
Receive test signal Flashing green Signal strength of the 
assigned device is 
indicated by flashing of the 
respective green zone LED:
1x = Signal sufficient
5x = Signal strong
10s after last 
received test signal
Communica-
tion error
 LED lights up red
Flashing red = Room 
actual value error
Flashing green = Room 
setpoint value error
Flashing yellow = Room 
actual value/room 
setpoint value error
When error has 
been eliminated
Antenna error
 LED flashes red
When error has 
been eliminated
Reset all settings
Keep   and Mode 
pressed for 10 s
Flashing yellow Release button