Maintenance; Adding Water (For Fault Message: Water - Level Low); Removing Water (For Fault Message: Water - Level High Or Long Downtimes) - E+E Elektronik HUMOR 20 Notice D'utilisation

8

MAINTENANCE

The distilled (deionized) water should be changed periodically every 8 weeks.
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If the instrument is not used for long periods, it is recommended to completely
remove the water.
8.1

Adding water (for fault message: Water - Level low)

1. Turn humidity - controller all the way to the left and wait until the display
indicates "OUT OF SPEC".
2. Open screw plug.
3. Fill with distilled (deionized) water (when the display indicates Water -
Level low, max. 1000 ml can be filled).
4. Close screw plug.
5. If the
Water - Level high and water must be removed until the fault message
disappears from the display.
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6. After filling, wait for a stabilization time of ca. 20 min (the
greater the temperature difference of the deionized water relative to the
humidity - generator, the longer the stabilization time should be).
7. HUMOR is ready for operation.
8.2 Removing water (for fault message: Water - Level high,
long downtimes or for transport)
1. Turn humidity - controller all the way to the left and wait for the
display to show "rel.HUM high".
2. Water drain pipe with connector to drain connection piece.
3. Turn humidity - controller slowly to the right until water flows out.
a.) Until Water - Level high disappears.
b.) Until the saturation chamber is completely empty. In order to
achieve a totally dry chamber, let air flow through for a short time.
4. To end the drainage process turn the controller all the way to the left
again.
5. Close compressed air and water drain pipe.
6. HUMOR can now be turned off.
max. filling level is
27
exceeded, the display indicates
english