Graef WK 600 Instruction Manual page 17

LIFT-OFF SHUT-OFF
If you happen to lift the unit off the base station while boiling, the unit shuts
itself off. This is the so-called lift-off shut-off.
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 to the MAX mark.
Important: Never boil this mixture!
Let the mixture stand overnight.
●
Empty the unit and rinse it out several times with clear water.
●
TECHNICAL DATA
Art-Nr.: WK 61
220 V - 240 V ~ 50 - 60 Hz
1850 Watt - 2200 Watt
Gebr. Graef GmbH & Co. KG
Donnerfeld 6
D-59757 Arnsberg
Art-Nr.: WK 600
220 V - 240 V ~ 50 - 60 Hz
1850 Watt - 2200 Watt
Gebr. Graef GmbH & Co. KG
Donnerfeld 6
D-59757 Arnsberg
Art-Nr.: WK 62
220 V - 240 V ~ 50 - 60 Hz
1850 Watt - 2200 Watt
Gebr. Graef GmbH & Co. KG
Donnerfeld 6
D-59757 Arnsberg
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