Witt WS958 W XM-2, User And Installation Manual

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Once the transmission code has been changed, it must be calibrated with the central electronic unit of the hood, which is
done as follows:
- Press the main power-off button of the hood and then restore power to the electronic control unit. Within the
next 15 seconds, press the Light Button to synchronise the central unit with the code.
Reset factory configurations:
To restore the factory configurations, follow the procedure described below:
- Press these three buttons simultaneously for 2 secs:
- When the LED lights flash, press these two buttons simultaneously within 5 secs:
- The LED lights will flash 6 times to indicate that the Factory configuration has been reset.
Emergency button:
In the event that the radio control does not work, use the emergency button to switch the appliance off. After any
necessary repairs have been performed, reset the emergency button.
Warning!
The battery should be replaced every year to guarantee the optimal range of the transmitter. To replace the exhausted
battery, take the plastic lid off, remove the battery and replace it with a new one, observing the correct battery polarities.
Used batteries should be discarded in special collection bins.
Warning!
Any adjustments or modifications which have not been expressly approved by the holder of the legal conformity
certificate will invalidate the warranty.
Opening the glass panel:
You can open the hood’s glass panel for removal of grease filters and charcoal filter (recirculation mode only). Do so by
carefully pulling the panel as shown in Fig. 3.
Ecodesign
As a result of the new EU65 “Energy label” and EU66 “Ecodesign” regulations issued by the European Commission of
January 1, 2015, Witt products have been adapted to comply with these new requirements.
All of the models comply with the energy label requirements, are equipped with new electronics including a timer device
for suction speeds control, when the air capacity exceeds 650m³/h. Internal motor models, with a maximum air capacity
higher than 650m³/h, are equipped with a timer device that automatically changes the suction speed from 4 to 3 after five
minutes of operation. External motor models are equipped with remote motors that, as for internal motor versions,
include a timer device that reduces the suction speed when it exceeds 650 m
3
/h. Remote motors, whose air capacity
exceeds 650m³/h at both speed 4 and 3, are equipped with the following default timer control functions: Suction speed is
automatically reduced from speed 4 to 2 after six minutes of operation. If the appliance is operating at speed 3, it is
automatically switched to speed 2 after 7 minutes of operation. Operation speeds can also be changed during operation.
The energy consumption of the appliance in standby mode is lower than 0.5W.