User manual

MCK750 Using the kettle
EN
9
7.2 Boiling water
➤ Set down the water tank in a central position on the locking tongues (fig. 3 1, page 3).
➤ Turn the water tank 90° anti-clockwise.
The lock (fig. 3 2, page 3) must engage audibly.
➤ Press the two locking buttons in the lid (fig. 4 2, page 4) together and open the lid.
➤ Pour the desired amount of water into the tank.
➤ Close the lid.
✓ The lid engages audibly.
➤ Check that the voltage specification on the type plate corresponds to that of the energy
supply.
➤ Connect the DC plug to a DC socket.
➤ Press the On/Off switch (fig. 1 3, page 3) to start the boiling procedure.
✓ The control lamp (fig. 1 4, page 3) is lit up during the boiling procedure.
✓ The kettle is automatically switched off when the water boils.
You cannot switch off the kettle by hand.
➤ To remove it, press the lock (fig. 5 1, page 4) and turn the water tank 90° clockwise.
7.3 Descaling the kettle
To ensure quick heating and extend the service life of the heater coil, the kettle has to be descaled
after boiling approx. 30 – 40 times. Noticeable signs that descaling is necessary are:
• Prolonged boiling time.
• Loud boiling noises,
• Visible deposits on the base.
A
I
➤ Boil water two to three times with the decalcifier.
➤ Boil clear water two to three times.
➤ Let the kettle cool down for about 10 minutes.
Do not pour any water into the hot kettle during this time.
➤ Rinse the water tank and lid with hot water.
NOTICE!
For health and ecological reasons, use only biological means of descaling. Purchase
these means only in specialist stores.
Do not under any circumstance use hydrochloric or sulphuric acid for descaling.
NOTE
Observe the application and dosing recommendations of the manufacturer of the
decalcifier.
MCK750-B-16s.book Seite 9 Montag, 1. August 2016 1:25 13