Garland GIU 2.5 BI, Инструкция по установке и эксплуатации

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Part # 4529895 (01/31/08) Page 17
TROUBLE SHOOTING Continued
Fault Possible Cause
Action to take through operator or
operating personnel
Poor heating, indicator operation is on
(shines) Used pan is not ideal Use a pan which is recommended for
induction cooking, compare results
with ‘your’ pan
Air-cooling system obstructed Verify, that air inlet and air outlet are
not obstructed with objects
Ambient temperature is too high (the
cooling system is not able to keep the
cooker in normal operating
conditions **) Verify, that no hot air is sucked in by the
fan. Reduce the ambient temperature.
The air inlet temperature must be lower
than 40ºC/110ºF
One phase is missing (only with three
phase supply) Check preliminary fuses
Cooker defective Ask your supplier for repair service,
unplug the cooker from the electrical
supply
No reaction to control knob positions Control knob defective Ask your supplier for repair service,
unplug the cooker from the electrical
supply
Heating cycle switches off and on
within minutes, fan is active Air inlet or outlet obstructed Remove objects from air inlet and air
outlet slots, clean the slots
Fan dirty Clean fan
Heating cycle switches off and on
within minutes, fan is never active Fan defective Ask your supplier for repair service
Fan control defective
After a longer permanent operating
time, the heating switches off and on
within minutes Coil overheated, cooking area too hot Switch cooker off, remove pan and wait
until the cooking area has cooled off
Empty pan
Pan with overheated oil
Small metallic objects (e.g. Spoon) are
heated up within the cooking area Pan detection tuned incorrectly Control logic board
* To verify if the pan is suitable, use a permanent magnet and find out if it sticks on the bottom of the pan. If not, your pan is
not suitable for induction cooking. Choose a pan which is recommended for induction cooking. Choose pan material suitable
for induction appliances.
** The cooling-system (fan) starts to operate when the heat temperature exceeds 55°C/130°F. At heat temperatures higher
then 70°C/160°F, the controller automatically reduces the power to keep the power unit in normal operating conditions. The
cooker runs in a non continuous mode. This mode can be heard.