Smeg KCVB9SG User manual

EN
Specific Instruction Manual

EN
Installation instructions:

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Grease filter extraction instructions.
1)Top glass extraction phases:
NB: Extract the bottom glass in the same manner.
Top removable glass
Bottom removable
glass

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2) Grease filter extraction:
To remove the metal grease filter, follow the instructions carried in the
General Instruction Booklet.

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Electronic control system instructions for use:
Technical Features:
• Power supply from mains: 230 VAC – 50/60 Hz
• Power consumption in standby: 20 mA
• Max. load applicable to LIGHTS connection: 150 W
• Max. load applicable to MOTOR connection: 400 W
(capacitor motors only)
• Microprocessor-controlled electronic control system.
• Loads managed by solid-state components, opto-isolated from the
mains.
• Hardware and software EMC filtering.
• Connection to electronic control board by flat cable (10 poles)
protected by flexible sheath (outside diameter 8 mm). Low voltage
circuits (5 V).
• Possibility of operating an optional load at mains voltage.
• Non-volatile internal memory (EEPROM) for storing system settings
and flags.
• Optional analog/digital input for sensor and/or external control.
• Phase-cutting motor control.
• SOFT-START light switch: turn the lights on gradually to guarantee
better performance of electronic components.
• Automatic sensing of mains frequency:
number 50 flashing on display = 230 VAC – 50 Hz mains,
number 60 flashing on display = 230 VAC – 60 Hz mains,
• Software-enabled reception of remote control commands: all the
hood's main functions can be controlled by an IR remote control
protected by a propriety code, operating at 24+1 bit and with an IR
carrier frequency of 36 KHz.
• Software set-up procedure for selecting and permanently storing
blower motor settings and enabling A.C. filter saturation alarm (for
filter hoods).
• FILTER saturation alarm and alarm reset control (hour TIMER
for hood work).

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Operating Features
Keypad with 10 touch buttons + 2 digit display + IR-RX
Buttons from left to right:
• MOTOR ON/OFF
Starts and stops the blower motor. The display shows the current speed
setting.
• SPEED –
Reduces motor speed: V4 → V3 → V2 → V1
• SPEED +
Increases motor speed: V1 → V2 → V3 → V4
• BOOST-SPEED MODE
Enables BOOST-SPEED mode from any motor speed or when motor is
off. To disable BOOST-SPEED, press the button again and stop the motor.
BOOST-SPEED mode is set to operate for 10 minutes: during which the
display alternatively shows HI and the remaining time and the dot at the
bottom right flashes every second.
After 10 minutes the system automatically reverts to the previous speed
setting.
• 24H AIR CHANGE
Starts the blower motor at a speed that provides a flow rate of about 100
m3/h. When 24h AIR CHANGE is enabled the display shows 24. 24h AIR
CHANGE cannot be enabled when either BOOST-SPEED or DELAY -OFF
is enabled.
• DELAY
Enables and disables the hood’s complete shutdown (motor+lights) after
30 minutes: during which the display alternatively shows the motor speed
and the minutes remaining and the dot at the bottom right flashes every
second.

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To disable the DELAY press the button again or stop the motor.
• RESET FILTRI:
Resets the filter saturation alarm if pressed for 2s when all the loads
(motor+lights) are off.
• If there is a metal Filter sat. alarm, FF appears on the display, after 100 h
of operation.
• If there is a CA filter alarm, EF appears on the display after 200h of
operation.
• REDUCE LIGHT INTENSITY
• LIGHTS ON/OFF
Turns the hood lights on and off at maximum intensity. The
increase/reduce buttons adjust the lights’ intensity by 4 steps, excluding
max. intensity.
• INCREASE LIGHT INTENSITY

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Keypad lock:
Locks keyboard functions (for example, when cleaning the glass surface)
when all the loads are off and no alarm is on. To enable/disable this
function, press the BOOST-SPEED button for about 5s until the two
central segments of every digit on the display light up.
FILTER SATURATION ALARM;
RESETTING THE HOOD WORKING HOURS COUNTER
• After the hood has been running for 100 hours the display shows FF,
meaning that the GREASE FILTERS should be cleaned;
• After 200 hours of running, the display shows EF, meaning that the
GREASE FILTERS should be cleaned and the A.C. filter cartridges
replaced (the latter warning appears only if the A.C. FILTER alarm
function has been enabled).
NOTE: The warnings appear on the display only when the blower
motor is off.
Direct procedure for enabling/disabling remote control
Turn off the motor and the lights and make sure that no alarms are on
(filter saturation). Press and hold the DELAY button for about 5s, until:
• “tc” flashes twice on the display, meaning that the remote control has
been enabled;
• “tc” flashes once on the display, meaning that the remote control has
been disabled.
SET-UP procedure
The default configuration is as follows:
• 400W motor powered by 230 VAC – 50/60 Hz;
• A.C. FILTER saturation alarm disabled;
• remote control disabled.
ACCESSING THE SET-UP PROCEDURE:
1) To access the set-up procedure press button 24 for about 5s, until
an animation appears on the display; when the animation starts you have
about 5 seconds to perform the set-up:
• Press V- to enable/disable the A.C. filter saturation alarm EF flashes
twice when enabled and once when disabled
.

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• Press button 24 to enable/disable the remote control receiver;
“tc” flashes twice on the display when the remote has been enabled and
once when the remote control has been disabled.