FALMEC Gruppo Incasso NRS Manual De Instrucciones página 17

sation from flowing back into the motor.
• the minimum required number of bends.
• the minimum required length to avoid vibrations and reduce the suction per-
formance of the hood.
You are required to insulate the pipes if it passes through cold environments.
In the presence of motors with 800m3/h or higher, a check valve is present to
prevent external air flowing back.
Deviation for Germany:
when the kitchen hood is used at the same time as appliances that are powered by
energy other than electricity, the negative pressure in the room must not exceed 4 Pa
(4 x 10-5 bar).
HOOD WITH INTERNAL RECIRCULATION (FILTERING) (OPTIONAL)
In this model, air passes through the active carbon filters HP
(optional) to be purified and is then recycled into the environ-
ment. Ensure that the active carbon filters HP are assembled
into the hood, if not, install them as indicated in the assembly
instructions.
In this version the check valve must not be assembled: remove it if it is
on the air outlet fitting of the motor.
ASSEMBLY INSTRUCTIONS
only intended for personnel qualified
WARNING: Make sure the suspended element has available front access.
The hood can be installed in various configurations.
The generic assembly steps apply to all installations; for each case,
follow the specific steps provided for the required installation.
OPERATION
WHEN TO TURN ON THE HOOD?
Switch on the hood at least one minute before starting to cook to direct fumes
and vapours towards the suction surface.
After cooking, leave the hood operating until complete extraction of all vapours
and odours. By means of the Timer function, it is possible to set auto switch-off
function which will allow the hood to turn off automatically after 15 minutes of
operation.
WHICH SPEED IS TO BE SELECTED?
1st speed: maintains the circulation of clean air with low electricity consump-
tion.
2nd speed: normal conditions of use.
3rd speed: presence of strong odours and vapours.
4th speed: rapid disposal of odours and vapours.
WHEN SHOULD THE FILTERS BE WASHED OR REPLACED?
The metal filters must be cleaned every 30 hours of operation.
The HP active carbon filters (optional), must be reactivated every 3-4 months,
depending on the use of the hood.
For further details see the "MAINTENANCE" chap.
ELECTRONIC PUSHBUTTON PANEL
Motor ON/OFF
Upon start-up, the speed is that stored at the previous operation.
Increase speed from 1 to 4
Speed 4 is only active for a few
minutes, then speed 3 activates.
Reduce speed from 4 to 1
Light on/off
Short impulse: turn light on and off
Long impulse: change light tone from 2700K to 5600K
TIMER
(red LED flashing)
Auto switch-off after 15 min.
The function deactivates (red LED off ) if:
- The TIMER key ( ) is pressed again.
- The ON/OFF key ( ) is pressed.
If the pushbutton panel is completely inactive, before contacting the
Technical assistance service, disconnect power temporarily to the ap-
pliance (about 5"), possibly by acting on the main switch, to restore
normal operation.
If this measure has no effect, contact the Technical assistance service.
USING THE RADIO CONTROL
WARNINGS!:
Place the hood away from sources of electromagnetic waves (e.g.
microwave ovens), which could interfere with the radio control
and with the hood electronics.
The maximum operating distance is 5 metres, that may vary according to
the presence of electromagnetic interferences.
Radio control operated at 433.92MHz.
The radio control consists of two parts:
- the receiver built into the hood;
- the transmitter shown here in the figure.
DESCRIPTION OF TRANSMITTING
COMMANDS
17
The speeds are indicated by the
LEDs on the keys:
Speed 1
Speed 2
Speed 3
Speed 4
("+" LED flashing)
UP
Motor switch-on and speed increase
from 1 to 4. Speed 4 is only active for a
few minutes.
DOWN
Speed decrease and motor switch-off.
Light ON-OFF
Short impulse:
turn light on and off
Long impulse:
change light tone from 2700K to 5600K
TIMER ON: The motor automatically
switches off after 15 min.
The function is automatically disabled if
the motor is switched off ( key)
Command transmission active