3. Dual-circuit burners (fig.10)
Two burners can be equipped with a second circuit: for instance, the burner is composed of a central disk and an
outer ring. You can turn on both elements (fig. 5) or the central disk alone (fig. 4). This enables you to adapt the
heated area to the size of the saucepan you are using.
1.Select the required power setting (from 1 to 9) with the keys "+" e "-" (5/4).
When turn on the plate with double cooking zone, the dual circuit key pilot light (7) relating to the burner concerned
comes on; the second circuit comes on together with the first.
It is possible to turn off the second circuit by pressing the dual-circuit key (6).
Touch the dual-circuit key (6).
The pilot light (7) goes off and the second circuit on burner also goes off.
4. Protection against unintended switching-ON
If the electronic control realizes a continuous operation of keys for approx. 10 seconds, it switches OFF
automatically. The control sends out an audible failure signal for 10 seconds, so that the user can remove the
object which has been mistakingly placed onto the operation surface. The displays show the failure code " E R 0 3
" . If the failure carries on for more than 10 seconds, only the code " E R 0 3 " will be displayed as long as the
failure will be recognized by the electronic control. If the cooking zone is in the "hot" status, "H" will appear on the
display in alteration with the failure notice.
If no cooking zone will be activated within 20 seconds after switching-ON by means of the Power-key, the control
switches back from the ON-condition into the stand-by-mode.
When the control is switched-ON the ON/OFF-key has priority over all other keys, so that the control can be
switched-OFF anytime, even in case of multiple or continous operation of keys.
In the stand-by mode a continous operation will not be signalized. However, before the electronic control can be
switched-ON again, it has to recognize that all keys are not operated.
5. Locking the cook top functions
After switching-ON the control the child safety feature can be activated. To achieve this it is necessary to
simultaneously operate the front right cooking-zone-select-key (2-5) and the MINUS-key(4) and then press the
front right cooking-zone-select-key (2-5) again. There will be an "L" , meaning LOCKED (child safety feature
against unintended switching-ON). If a cooking zone is in the "hot" condition, "L" and "H" will be displayed in
alternation.
This course of operation has to take place within a period of 10 seconds, no other key than described above may
be operated. Otherwise the input will be interrupted because of incompleteness, the cooktop will not be locked
then.
The electronic control remains in a locked condition until it gets unlocked, even if the control has been switched-
OFF and -ON in the meantime. Also a reset of the control (after a voltage drop) does not cancel the key lock.
Unlocking for cooking purposes:
To unlock and operate the control it is required to operate the front right cooking-zone-select-key and the MINUS-
key (4) simultaneously. "L" (LOCKED) in the display extinguishes and all cooking zones show "0" with a blinking
dot. Should a cooking zone be "hot", "H" is displayed instead of the static "0". After switching-OFF the control, the
child safety feature is active again.
Cancelling the key lock:
After switching-ON the control the child safety feature can be deactivated. Here it is necessary to simultaneously
operate the front right cooking-zone-select-key and the MINUS-key and then operate the MINUS-key alone. If all
steps have been carried out in the right order within 10 seconds the key lock gets cancelled and the control is
OFF. Otherwise the input will be considered incomplete, the control remains locked and switches-OFF after 20
seconds.
After a renewed switching-ON by means of the ON/OFF key all displays show „0", the display dots are blinking and
the control is ready for cooking. If a cooking zone is "hot" , "H" will be displayed instead of the static „0".
12. Error output, Error management
The Error output takes place on the announcements RL with „E" and RR error numbers on the announcements FL
with appropriate number made of with appropriate number made of table.If an anouncement should be missing
expenditure on the remaining announcement takes place in the change.
Error code
Permanent use of keys; control unit
ER03 &
cuts off after 10 sec
permanent tone
ER20
Flash-failure
ER21
Control unit cuts off after controlling
due to overheating to avoid damage
to electronics
Description
- 8 -
Possible error cause
Water or cooking utensils on the
glass above the control unit
µ C-faulty
Standard algorithm reaches limit
when overheated. Ambient
temperature of electronics still to
high.
Error clearing
Cleaning of the
operational surface
Exchange control
Allow cavity to cool
down. Check heat
sealing-off of control
unit..