107Condair CHR and CHR-NA
7.9.1.2 Display and operating elements CHR-NA
%
°C/°F
Actual humidity in %rH
Set humidity setpoint in %rH
Control buttons
Output active
Function of the control buttons
Buttons Operation Function
press long Switching On and Off
press briey –––
press long Switching between °C and °F
/
press briey Adjusting set point value
press briey Shows %rH value
press long Offset settings
7.9.2 Error messages
Err 1: Sensor element in the device not properly inserted or defective. Insert the sensor element
correctly or replace it.
Err2, 3 & 4: Hardware or memory problem. Replace device.