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TROUBLE SHOOTING
ANOMALY
No icon shown on the controller LCD
display
The unit does not execute the
command sent from the remote control
The unit does not operate
The unit operates at the maximum
speed
Unit speed suddenly increases
Fixed yellow led
Fixed red led
Fixed blue led
Flashing blue led
Fixed purple led
Acoustic signal to disable
DISPOSAL AND RECYCLING
Information on disposal of units at the end of life.
This product complies with EU Directive 2002/96/EC.
The symbol of the crossed-out dustbin indicates that this product must be collected separately from other
waste at the end of its life. The user must, therefore, dispose of the product in question at suitable electronic
and electro-technical waste disposal collection centres, or else send the product back to the retailer when
purchasing a new, equivalent type device.
Separate collection of decommissioned equipment for recycling, treatment and environmentally compatible
disposal helps to prevent negative effects on the environment and on health and promotes the recycling
of the materials that make up the equipment.
Improper disposal of the product by the user may result in administrative sanctions as provided by law.
POSSIBLE CAUSE
Batteries are dead
Batteries are not present
Batteries are wrongly positioned
Lack of communication between the unit and the remote
controller
There is no voltage
Ventilation unit does not couple correctly with the support
base
The Boost functionality is activated, on the display the icon
AAA
is shown
The smart humidity control is activated
Dirty fiters
Antifrost protection is activated
Boost is activated
Smart humidity control is activated
Ventilation unit does not couple correctly with the support
base
-
SOLUTION
Change the batteries
Check that batteries are in there
Position the batteries correctly
Go closer to the unit, pointing the controller to the
receiver on the left side of the unit
Check that the unit is correctly wired to the main supply
Check that the coupling is properly done
Wait until the boost timing ends (15 minutes)
or deactivate the boost function pressing the
button.
Wait until the smart humidity control phase ends (10
minutes) or deactivate the humidity control function
pressing the
button for 5 seconds.
Filters maintenance/replacement is needed: reset
filter operation has to be done (see page 4)
Wait until the antifrost phase ends (30 minutes)
Wait until the boost timing ends (15 minutes)
or deactivate the boost function pressing the
button.
Wait unitl the humidity control phase ends (10
minutes)
Check that the coupling is properly done
Press the button for 7 seconds: a green led
flashes.
21
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