If the control, after several attempts, fails to solve the problem (number of attempts depends on the
typeofmalfunction)oriftheproblemobstructsfurtheroperation,theheatingvoltageisinterruptedvia
the main contactor. The red LED stays lit and an error message appears in the display alternating
withthenotice“Please turn off unit”.
Example of an “Error” indication
red LED stays lit Message in the display
6.7 Fault elimination
6.7.1 Fault indication
Incaseofmalfunctionduringoperation,thehumidiercontrolcheckswhetherthereisatemporary
problem(e.g.watersupplyinterruptedforashorttime)orwhetheritcanresolvetheproblembytaking
necessary measures. Such malfunctions set the unit into the “Alarm”status(faultelimination).The
red LED ashes and an alarm message appearsinthedisplayalternatingwiththenotice“recover-
ing - please wait”.
Note:Ifthecauseofthemalfunctiondisappearsofitsownaccordorifthecontrolscanrepairthemal-
function,thealarmmessagewillautomaticallyswitchoff.
Example of an “Alarm” indication
red LED ashes Message in the display
please turn
off unit
Error code
Unit designation (A or B)
Note: If the unit is in display or setting level the alarm message
inthedisplaywillbesuppressed.
Error code
Unit designation (A or B)
Note: If the unit is in the display or setting level the error mes-
sageinthedisplaywillbesuppressed.
Error 1A
filling time
Alarm 1A
filling time
recovering
please wait