KCVB9B - Combined refrigerator SMEG - Free user manual and instructions

Product Type	Range hood
Brand	SMEG
Model	KCVB9B
Power Supply	230 VAC – 50/60 Hz
Standby Consumption	20 mA
Maximum connectable load (lighting)	150 W
Maximum connectable load (motor)	400 W (capacitor motors only)
Control Type	Microprocessor electronic
Display	2 digits + indicators
Keypad	10 touch keys
Motor Speeds	4 speeds (V1 to V4) + Boost mode
Boost Mode	10 minutes, automatic return to previous speed
24h Air Change Function	Flow rate approx. 100 m³/h
Delayed Shutdown (Delay)	30 minutes (motor + lighting)
Light Intensity Variation	4 levels (excluding maximum intensity)
Filters	Metal grease filters + activated carbon filter (optional)
Metal filter saturation alarm	After 100 hours of operation (display FF)
Carbon filter saturation alarm	After 200 hours of operation (display EF) – if activated
Keypad Lock	Yes (long press on Boost)
Infrared Remote Control	Optional (activated in configuration)
Non-volatile Memory	EEPROM for storing settings
Electronic board connection	Flat ribbon cable (10 poles) under flexible sheath
Automatic mains frequency detection	50 Hz or 60 Hz

Frequently Asked Questions - KCVB9B SMEG

How to start and stop the hood motor?

Press the MOTOR ON/OFF key (first key on the left). The display shows the current speed.

How to adjust the motor speed?

Use the - SPEED key (reduce) and + SPEED key (increase). Speeds range from V1 to V4.

How to activate Boost mode?

Press the BOOST-SPEED key. The mode operates for 10 minutes, then automatically returns to the previous speed. The display alternates between HI and remaining time.

How to use the 24h Air Change function?

Press the corresponding key (24H AIR CHANGE). The motor runs at a flow rate of about 100 m³/h and the display shows 24. This function cannot be activated in Boost or Delay mode.

How to program a delayed shutdown?

Press the DELAY key. Complete shutdown (motor + lights) occurs after 30 minutes. The display alternates between speed and remaining minutes. To cancel, press DELAY again or stop the motor.

How to adjust the lighting intensity?

Turn on the lights with the LIGHTS ON/OFF key, then use the INCREASE LIGHT INTENSITY and REDUCE LIGHT INTENSITY keys to adjust over 4 levels (excluding maximum intensity).

What do the FF and EF messages on the display mean?

FF indicates that the metal grease filters need cleaning (after 100 h of operation). EF indicates that the activated carbon filter also needs replacing (after 200 h, if the alarm is activated).

How to reset the hour counter after cleaning filters?

Turn off the motor and lights (no active alarm). Press the RESET FILTRI key for 2 seconds until the display turns off.

How to enable or disable the remote control?

Turn off all motors and lights. Press the DELAY key for about 5 seconds. If 'tc' flashes twice, the remote control is enabled; once, it is disabled.

How to lock the keypad for cleaning?

Make sure all motors and lights are off and no alarm is active. Press the BOOST-SPEED key for about 5 seconds. The two central segments of each digit light up. To unlock, repeat the same action.

USER MANUAL KCVB9B SMEG

Specific Instruction Manual

EN

Installation instructions:

Grease filter extraction instructions.

1)Top glass extraction phases:

NB: Extract the bottom glass in the same manner.

2) Grease filter extraction:

To remove the metal grease filter, follow the instructions carried in the General Instruction Booklet.

EN

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 8mm ). 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 36KHz .
• 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).

EN

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.

EN

To disable the DELAY press the button again or stop the motor.

• RESET FILTRI:
  Reset 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

EN

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

EN

• 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.