46
5.4
Carrying out manual draining
Proceed as follows to drain the unit manually:
1.
Briefly press the drain/info key
. The heating voltage is interrupted
and the drain valve opens. The
yellow LED flashes
.
Note: the drain valve closes after 10 minutes automatically
2. To stop the drain cycle b
riefly press the drain/info key again
.
5.5
Taking the unit out of operation
In order to take the steam humidifier out of operation, perform the following
steps:
1. If the unit has to be switched off because of a malfunction, please note
the error code (number of flashes of the red and yellow LED) of the
actual error.
2. Close the shutoff valve in the water supply line.
3. Start manual draining (see chapter 5.4) and wait until the steam cylinder
is empty.
4.
Actuate the unit switch.
5.
Disconnect steam humidifier from the mains
: Switch off service switch
to mains suppy and secure switch in “off” position against accidentally
being switched on and clearly mark the switch.
WARNING!
Danger of burning
If steam was produced just before the unit is taken out of operation, wait
before opening the unit and let the steam cylinder cool down to prevent
danger of burning.
Summary of Contents for es4 4
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