Lime Filter; Dry Running And Overheating Protection; Cleaning; Decalcifying - Graef WK 701 Mode D'emploi

Important: The temperatures can be adjusted at any time of
the heating-process, provided that the desired temperature has
not been reached, yet.
For a new/repeated heating-process please press the button
•
for the desired temperature.
Important: If you have chosen a higher temperature setting
during the first heating-process and now desire a lower
temperature of the remaining water, please press the button for
the respective (lower) temperature.

LIME FILTER

The removable lime filter prevents lime scale being poured out.

DRY RUNNING AND OVERHEATING PROTECTION

This unit is equipped with a dry running and overheating
protection system. If you ever operate the unit without any
water or with too little water, the unit shuts itself off. Wait a
moment until the unit has cooled off. Fill the unit with water
and continue as usual.

CLEANING

First pull the plug out of the electric socket and let the unit
cool off. Clean the exterior of the unit with a soft, moist cloth.
If heavily soiled, you can use a mild detergent.

DECALCIFYING

Depending on the hardness degree of the water, lime scale can
build up over time on the bottom and on the interior wall of
the stainless steel tank. The harder the water, the faster the
lime scale builds up. That is harmless but it can impair the
performance of the unit.
For that reason, we recommend regularly decalcifying the unit
as follows
Fill the unit three-quarters full with water.
•
Boil it.
•
After the unit has shut itself off, fill the unit additionally with
•
distilled white vinegar up.
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