inventum KP 411, Instruction Manual

Before you use the appliance for the first time, please do 

as follows: carefully unpack the appliance and remove 

all the packaging material. Keep the material (plastic 

bags and cardboard) out of reach of children. check the 

appliance after unpacking for any damage, possible from 

transportation. place the appliance on a stable and heat 

resistant surface. clean the appliance with a damp cloth. 

the hotplate(s) has (have) a protective layer which should 

be removed before the first use. Switch the hot plate 

on for about 5 to 6 minutes on the maximum position. 

there can be a slight development of smoke from the 

protective layer which is now burning of. after removing 

the protective layer you can now switch the hot plate of 

or begin using it.

the thermostat button is a turning knob which is 

completely retractable. press the center of the button to 

let it pop out or retract. the thermostat button can be 

turned left and right and be retracted in every position.

the thermostat button is adjustable: On is low and max 

is high.

make sure the thermostat button is set to position «Off» 

before you switch on the appliance. plug the appliance 

into a socket.

for heating the hot plate(s) turn the knob clockwise. 

the red control light will burn. position «Off» is Off 

and position «max» is the highest position. It takes 

about 10 minutes before the hot plate has reached the 

maximum temperature (on the maximum position of the 

thermostat knob). If the temperature is reached which 

conforms to the set position, the control light will go out. 

after a temperature drop, giving of heat to the pan, the 

thermostat and the control light will switch on.

Attention: 

tHE appLIancE can gEt HOt durIng uSE. 

tHErEfOrE aLWayS pLacE tHE appLIancE On a HEat 

rESIStant SurfacE and nEvEr On a pLaStIc taBLE Or 

pLaStIc taBLE cLOtH.

use only pots with a bottom which has the same cross­cut 

as the hot plate. a smaller cross­cut will lead to energy 

loss. model Kp411 has a cast iron plate with a cross­cut of 

174 mm. model Kp421 has a cast iron plate with a cross­

cut of 174 mm and a cast iron plate with a cross­cut of 

143 mm.

do not touch the hot plate when in use. Be careful: the 

hot plates need time to cool down after switching the 

appliance of.

Let the appliance cool off and always unplug the 

appliance before cleaning. Wipe the outside of the 

appliance with a damp cloth and dry the kettle 

afterwards. 

never use any abrasives! 

Be aware of the 

fact that the appliance needs time to cool down after 

switching of. 

never immerse the appliance in water or 

others liquids.

11

3 | oPerAtion

2 | before first use

4 | cLeAning & mAintenAnce