37
EN
IN CASE OF PROBLEMS
The range hood does not function at all:
• Check whether the fuse in the domestic installation is not pulled out.
• Check if the thermal cutout of the motor has not been activated due to high temperature. If
this is the case, switch off the device and wait for about 20 - 30 minutes until the temperature
returns to normal; then switch the hood on again.
• Make sure that the plug is inserted in the socket.
• Remove the plug to restart the device. Wait for about 15 - 20 seconds and then plug it back in.
Alternatively, you can also pull out the fuse for that time and then put it back in.
Insufficient efficiency / noisy operation:
• Check whether the cross-section of the ventilation duct is sufficient and whether it has not too
many bends and sharp angles.
• Check if the return flap (if optionally installed) is not jammed in the ventilation duct.
• If the ventilation duct is equipped with a swinging grille, remove it.
• Make sure that the metal filters are clean.
• Replace the active carbon filter if it is older than 6 months (only in recirculation mode).
• Check whether the amount of air extracted from the kitchen is balanced by sufficient fresh air
supply (to prevent negative pressure).
• Check whether the ventilation chimney is not obstructed.
• Excessively low atmospheric pressure may reduce the performance of the hood. Verify the
functioning of the hood again on another day.
Timer (function to switch off the hood after a specified time)
•
Activation: T
he timer function allows you to programme the turbine to switch off after a set
time. Pressing the "
timer
" key will activate the function. The next step is to use the keys
"
+
and
-
" to select the time after which the hood will switch off. The intervals of the
hood are set every 10 minutes (1=10minutes....9=90minutes). Confirm the selected time by
pressing the "
timer
" button again . A flashing dot "•" will appear on the display.
•
Deactivation:
To deactivate the running timer function, press the "
timer
" button
.
Switch the button illumination on and off.
Pressing the key "
timer
" for 3 seconds will switch the button illumination on or off.
2
2
2
2
4
5
Summary of Contents for ASTERIO ISOLA 39
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