6
/08.2014/
humidifier
EN
1 Drain/Info key
– press key shortly: opens and closes the drain valve (manual draining).
Note
: the drain valve is automatically closed after 10 minutes.
– press key for a extended period of time: activating the info mode
2 Error indication (red LED)
– in normal operating mode
The LED lights in case of a malfunction of the unit. Further operation is no longer possible, the heating
voltage is interrupted. An alarm signal is sent to the C7000 controller. At the C7000AT the alarm "HUMIDI-
FIER 1 FAILURE" is displayed.
– in info mode
LED blinks in intervals if a malfunction is present. The number of “blinks” per interval indicates the number
of the error (see chapter 12.1.4.4).
3 Warning and info indication (yellow LED)
– in normal operating mode
– The LED blinks, if manual draining is in progress.
– The LED lights if the cylinder maintenance is due or the maintenance indication is not reset after the main-
tenance.
– in info mode
LED blinks in intervals if a malfunction with status warning is present. The number of “blinks” per interval
indicates the number of the error (see chapter 12.1.4.4).
4 Steam production (green LED)
– in normal operating mode
The LED lights if the unit produces steam.
– in info mode
LED blinks in intervals. The number of “blinks” per interval multiplied by 10 indicates the current steam
output in % (see chapter 12.1.3.3).
12.1.3 Operation
12.1.3.1 Function of the display and operating elements on the control unit ECCM/S
