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ENG
“UEX-PLUS” +0300040EN - rel. 1.4 - 25.09.2015
installeruserservice
CAREL reserves the right to modify or change its products without prior notice.
14.6 Automatic insu cient supply water
management
The humidifi er checks whether there is no supply water or the fl ow-rate
of supply water is too low, by controlling if the current at the electrodes
increases after opening the fi ll solenoid valve.
In this case, the humidifi er:
• activates the alarm relay,
• opens the contactor and closes the fi ll solenoid valve for 10 minutes
After the 10 minutes, the fi ll solenoid valve is opened, the contactor closed
and the phase current measured: if it increases the alarm is deactivated,
otherwise the procedure is repeated.
NOTE: the alarm is reset automatically and is managed according to the
procedure described above.
14.7 Cylinder “exhaustion” and cylinder “ pre-
exhaustion” alarms
To disable the “cylinder exhaustion” alarm: installer menu > options >
cylinder pre-exhaustion alarm
To set “cylinder exhaustion warning” (maximum operating hours): installer
menu > options > cylinder lifetime warning (setting “0” disables the
alarm).
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