Condair EL - Taking the Unit Out of Operation

17Operation
4.5 Taking the unit out of operation
In order to take the Condair EL steam humidier out of operation (e.g. for maintenance purpose), perform
the following steps:
1. If the unit has to be switched off because of a malfunction, please note the fault code of the actual
fault message shown.
2. If you have to carry out maintenance work drain the steam cylinder via the drain function (see chapter
4.4.3).
Important: after the countdown of the cylinder draining immediately close the shut-off valve
inthewatersupplyline(step3)andswitchoffsteamhumidierviatheunitswitch(step4).
Note: If the cylinder cannot be drained via the drain function (e.g. drain pump defective), the steam
cylinder must be drained manually using the auxiliary drain hose. Prior to drain the steam cylinder
manually via the auxiliary drain hose perform steps 3 to 5.
WARNING!
Danger of burning!
If steam was produced just before the unit is taken out of operation, wait and let the steam cylinder
cool down before draining the cylinder via auxiliary drain hose to prevent danger of burning.
3. Close the shut-off valve in the water supply line.
4. Switch off unit switch of the steam humidier.
5. Disconnect steamhumidierfromthemains: Switch off both electrical isolators in the mains
supply lines (heating and control voltage) and secure switches in "Off" position against accidentally
being switched on, or clearly mark the switches.
6. If ambient temperatures ≤0°C must be expected when the steam humidier is out of operation
(operation of the Condair EL in a protective housing outside the building): drain the water supply
pipe and the water lter (lter valve).
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.