CDA HVN 32 - Manual (Page 6)

6
Use of Induction Hob
Notes:
– Each selection (by pressing one of the keys) is indicated by an
acoustic signal (beep).
– User interface initial calibration: this feature is for the
keyboard calibration, to adapt the sensibility of the keys to
the final mechanical, environmental and user conditions.
Any time the cooktop is connected to the electrical supply
or after a power failure (that generates a reset in the user
interface), the first time the Key-Lock
is touched the
sensibility of the keyboard is readjusted.
The first touch of the Key-Lock must be done in certain
condition: do not use gloves, use a clear finger.
It is also important to consider that the calibration process
requires a low level of ambient light in the area of the touch
keys. If the environmental light conditions are excessive (e.g.
halogen hood light/s on), the user interface calibration is
suspended and the cooking zones displays show "
F
" and
"
L
" alternating - error message "
FL
") until the correct light
conditions will be recovered.
In this case the direct environmental light/s must be switched
off before calibrating the cooktop; then, after completing the
process, the light/s can be switched on again.
– The touch control is switched off automatically (and a
warning beep sounds every 10 seconds):
• if one or more keys are touched for more than 10 seconds;
• if an object is positioned on the touch control area;
• in the case of spillage of liquids on the control keys.
– When the touch control reaches an ambient temperature
above a preset temperature the heating elements are
automatically switched off (the displays show "
F
" and " "
alternating - error message " "). In this case let the cooktop
cool down before using again.