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4.3 Taking the unit out of operation
In order to take the Nordmann RC4/DC4 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 of the actual
error message shown in the display.
2. Close the shut-off valve in the water supply line
3. Start manual draining (see chapter 4.2.4) and wait until the steam cylinder is empty.
4. Actuate the unit switch on the bottom of the unit.
5. Disconnect steam humidier from the mains: Switch off the service switch to mains supply
and secure the switch in “off” position against accidentally being switched on, or 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.
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