21
22
.
No communica-
tion between UI
and induction
module
No power sup-
ply of induction
module.
Bad cabling or
defect
Check power and
LIN connections. If
connection is OK,
replace the module
.
Main power
disturbance
1. Failure in
main power
frequency
detection
2. Overvoltage
Check main power
voltage and frequen-
cy, if ok replace the
module
.
Non assignable
failure
Replace module or
User interface
.
Fan failure
Fan or control
electronic is
defect
Replace the module
.
Defect ive tempe-
rature probe on
inductor
Sensor signal
out of valid
range; sensor
or electronic is
defect
Replace the module
.
Hardware defect
of induction
module
Defect har-
dware device
detected by the
self-check of the
module
Replace the module
.
Configuration
failure
2 cooking zones
are delicated to
the same ele-
ment of the UI
Delete the actual
configuration
manual configura-
tion with service
menu
.
Fixed sensor va-
lue (test function
for T probe on
inductor)
Not enough
temperature
change (10 K)
within 5 min
after switch on
the hob
System must cool
down
No fun-
ctionality
and no
displaying
Overvoltage on
the switch mode
power supply (no
functionality)
400 V con-
nection
Disconnect and
correct the power
line connection
Note:
Not each failure can be delected automatically by the system, e.g. in case of
defect of the User interface power supply.
COOKER HOOD
HOOD WITH INTERNAL RECIRCULATION (FILTERING)
In this model, the air passes through the
Carbon-Zeo
filters to
be purified and recycled in the environment.
Ensure that the
Carbon-Zeo
filters are assembled into the
hood, if not, install them as indicated in the assembly instruc-
tions.
ASSEMBLY INSTRUCTIONS
only intended for qualified personnel
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?
speed (1-3):
maintains the circulation of clean air with low electricity consump-
tion.
speed (4-5):
normal conditions of use.
speed (6-7):
presence of strong odours and vapours.
speed (8-P):
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 active carbon filters must be replaced every 9 months and replaced every
18 months.
For further details see the
“MAINTENANCE”
chap.
TOUCH PUSHBUTTON PANEL
ON/OFF
Short pulse:
Hood switch ON/OFF
Long pulse
: Hood operation automatic cycle activation (A) accor-
ding to plate power.
Speed increase from 1 to…9 (up to “P”).
Speed “P”:
active only for a few minutes, then
speed 9.
Speed decrease from P to 1.
With hood active (short pulse): TIMER
(flashing red LED)
Automatic switch-off after 15 min.
The function is disabled
(red LED OFF)
if:
- The motor is switched off (button
).
- Press the TIMER button
again .
With the hood OFF (long pulse 4s):
opening the fins for hood and metal filter maintenance
FAT METAL FILTER ALARM
Maintenance after about 30 hours’ use.
Press button
for 5 seconds to reset the counter.
CARBON.ZEO FILTER ALARM
Maintenance after about 2000 hours’ use.
Press button
for 5 seconds to reset the counter.
To activate the alarm:
With the hood OFF, press the buttons
and
for 3 se-
conds.
The LED
lights up.
Confirm with button
If the pushbutton panel is completely inactive, before contacting
the Technical assistance service, disconnect power temporarily to
the appliance (about 5“), possibly by acting on the main switch, to
restore normal operation. If this measure has no effect, contact the Techni-
cal assistance service.
