20
OPERATION
Residual heat indicator
Automatic Switch-off (Operating Time Limitation)
Protection against unintended switching-ON
It is meant to indicate to the user that the glass ceramic has a dangerous touch tempera-
ture in the circumference of a cooking zone. The temperature will be determined following
a mathematical model and the remaining residual heat will be indicated by means of “H”
on the corresponding 7-segment display. Heating-up and cooling down will be calculated
dependent on: • the selected setting (•0“ to •9“) • the ON/OFF time. After switching-OFF the
cooking zone the respective display shows “H” until the assigned cooking zone tempera
-
ture is mathematically in a uncritical level. (
≤
60
o
•C).
Dependent on the selected setting, every cooking zone will be switched off after a defined
maximum operation time if no operation of the assigned cooking zone follows within this
time period. Every change of the cooking zone condition (by means of the PLUS-, MINUS-
key) puts back the maximum operation time of this cooking zone to the initial value of the
operating time limitation.
•- 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 mistakenly placed onto the oper-
ation 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 continuous 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 op-
erated.
Summary of Contents for HC-IHH77D
Page 1: ...1 USER MANUAL PRODUCTS NAME HOB HC IHH77D Products Applied 536 61 655 English Vietnamese ...
Page 10: ...10 INSTALLATION ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 40: ...40 LẮP ĐẶT ...
Page 59: ...59 ...
Page 60: ...60 Häfele VN LLC Phone 84 28 39 113 113 Email info hafele com vn ...