V-ZUG CookTop V4000 I704, Operating Instructions Manual

Page: 12 / 32

4 Operation
Noise during cooking
Cookware can make noise during cooking. This does not indicate any malfunction, nor
does it affect the functioning of the appliance in any way.
Noise depends on the cookware used. If the noise causes considerable disturb-
ance, it can help to change the cookware.
3.7 OptiGlass
Applies to CTI4T64MMSOLD, CTI4T74MMSOLD
Hobs with OptiGlass have an additional coating on the glass surface.
This coating makes the surface harder, tougher and more scratch resistant than non-
coated glass surfaces. OptiGlass.
Under normal circumstances, significantly fewer scratches should occur on the
glass surface during cooking. However, even a sharp grain of sand or particle of
grit, for example, under a pan can cause scratches.
Illumination
▸ Halogen or LED light bulbs are recommended for illuminating hobs with the OptiGlass
coating.
The use of fluorescent tube lighting to illuminate hobs with the OptiGlass coating
causes the glass surface to shimmer.
4 Operation
4.1 Switching the appliance on and off
All the appliances are operated in the same way.
▸ To switch the appliance on: Touch the button.
– The indicator light for the button illuminates.
– illuminates briefly in all the power level displays.
– If cookware is standing on a cooking zone, illuminates in the corresponding
power level display.
– If no other entry is made, the appliance switches off again after about 10 seconds
for safety reasons.
▸ To switch the appliance off: Touch the button.
4.2 Selecting a cooking zone
▸ Touch the slider for the required cooking zone or swipe it to set the power level.
4.3 Switching a cooking zone off
▸ Touch the « » power level on the slider or swipe « ».
– If no other entry is made and the other cooking zones are switched off, the appli-
ance switches off after 10 seconds.
4.4 Residual heat indicator
After a cooking zone is switched off, remains illuminated as long as there is a risk of
burns.
If the hob is switched on,
12