Best BHC62351AA User Manual download pdf (Page 16)

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! The appliance must be installed by a qualified person in

compliance with the instructions provided.

Wear gloves when carrying out installation and maintenance

operations.

If the supply cord is damaged, it must be replaced by the manufacturer,

its service agent or similarly qualified persons in order to avoid a hazard.

Warning: Failure to install the screws or fixing device in accordance with

these instructions may result in electrical hazards.

The hood can look different to that illustrated in the drawings in this booklet.

The instructions for use, maintenance and installation, however, remain the

same.

AIR VENT

(for ducting versions)

! Prepare the hole and the air vent duct (150 mm diameter).

! Use a duct of the minimum indispensible length.

! Use a duct with as few elbows as possible (maximum elbow angle: 90°).

! Avoid drastic changes in the duct cross-section.

! Use a duct with an as smooth as possible inside.

! The duct must be made of certified material.

! Do not connect the hood to smoke exhaust ducts for the products of

combustion (boilers, fireplaces, stoves, etc).

! For the air vents comply with the provisions laid down by the competent

authorities.

In addition, the air must not be evacuated through a hole in the wall

unless specifically intended for this purpose.

! Fit air intakes in the room to prevent the hood from creating a negative

pressure in the room (which must not exceed 0.04 mbar); if the hood is

used at the same time as non-electrical equipment (gas-, oil- and

charcoal-fired stoves, etc.) the exhaust gas may be sucked in by the

heat source.

FILTERING OR DUCTING VERSION ?

The hood may be in filtering or in ducting version. Decide from the outset

which type is to be installed.

For better efficiency, we recommend installing the hood in the ducting

version (if possible).

Ducting version

The hood purifies the air and evacuates it to the outside through an

exhaust duct (diameter 150 mm).

Filtering version

The hood purifies the air and recycles the clean air back into the room. For

this version, the following are required: 1 air baffle, 1 reducer, 1 charcoal

filter. The upper flue air evacuation slots must be positioned at the top.

Only for hoods equipped with electronic control:

The 4th speed (intensive) is automatically lowered to 3rd speed after 5

minutes of operation to optimise energy consumption; in hoods with

voltage 120V/60Hz this function is not active and the 4th speed is

indicated by the letter b (Booster).

- If the hood is left on (lights and/or motor), after 10 hours in the absence

of commands from the user, it will automatically switch to OFF condition

with all services switched off. In hoods with voltage 120V/60Hz this

function is not active.

- The Buzzer emits a “beep” each time that a command is set from the

keyboard or remote control (optional).

- In the event of interruption of power during the hood, if you restore

the hood in the OFF state, then the engine must be reactivate manually.

Only for hoods equipped with infrared sensor controls: The unit is

equipped with infrared sensor controls that, if exposed to direct sunlight

may not work properly; use curtains or other devices to shield the sunlight.

CONTROLS

Controls of Fig. 33

A) Turns the LIGHTS off.

B) Turns the LIGHTS on.

C) Decreases speed down to minimum speed. If pressed for 2” the motor is

turned off.

D) Activates the motor (calling the last speed used) and increases the

speed until reaching maximum.

E) FILTER ALARM/TIMER RESET: when pressing the key during display of

the filter alarm (motor off) its reset the hour counter. When pressing the

key when the motor is running, the TIMER is activated and the hood will

automatically be switched off after 5 minutes.

L1) The 4 green LEDs indicate the running speed.

L2) When the LED is red (motor off) it indicates the FILTER ALARM. When

the LED is green (flashing) it indicates that the TIMER has been activated

with the key E.

FILTER ALARM:

After 30h of operation, the LED L2 turns RED. It indicates that the grease

filters need to be cleaned.

After 120h of operation, the LED L2 turns RED and flashes; It indicates

that the grease filters need to be cleaned and the charcoal filters replaced.

After cleaning the grease filters (and/or replacing the charcoal filters),

restart the hour counter (RESET) by pressing the key E during display of

the filter alarm.

Controls of Fig. 34

A) Lights OFF: If pressed, lights go off.

B) Lights ON: If pressed, lights go on.

C) OFF/- Motor: Speed drop until minimum speed is reached. If pressed for

2”, motor switches off. If pressed for 2” with FILTER RESET on HOUR

count reset.

D) ON/+ Motor: Starts motor and increases motor speed until top speed is

reached

E) ON/OFF: Switches Sensor off and on( AUTOMATIC or MANUAL

mode).In Automatic mode, LED L2 is on and L1 shows operating speed In

Manual mode, LED L2 is off.

L1) 4 LEDs 4 GREEN LEDs. Indicate set speed

L2) 4 LEDs GREEN indicates AUTOMATIC mode OFF indicates MANUAL

mode RED indicates Filter Reset.

FILTER RESET: shown with Motor Off for 30”: After 30h the LED L2

becomes steady RED. After 120h LED L2 becomes flashing RED Reset

by means of C.

SENSITIVITY: In manual mode, by pressing E and D together, sensitivity

mode is entered. The set sensitivity is indicated by the 4 green LEDs. By

means of buttons C(-) and D(+) the desired sensitivity is set.By pressing

P5 the sensitivity can be stored, with return to manual mode.

Attention: To prevent damaging the sensor, do not use silicone products

near the hood!

Controls of Fig. 35

Key A: light switch.

Key B: first speed motor ON/OFF switch.

Key C: second speed switch.

Key D: third speed switch.

Controls of Fig. 36

Key A: light switch.

Key B: first speed motor ON/OFF switch.

Key C: second speed motor ON/OFF button.

Key D: third speed motor ON/OFF button.

E: motor on light.

Controls of Fig. 37-38-39

Button A = turns the lights on/off.

Button B = turns the TIMER on/off: press once to turn the timer on,

therefore, after 5 minutes, the motor cuts out (at the same time the

selected speed blinks on the display); the timer remains on if the motor

speed is changed.

Display C = - indicates the selected motor speed (from 1 to 4); - indicates

Timer On when the number blinks; - indicates Filter Alarm when the central

segments is on or blinking.

Button D = makes the motor work; pushing the button again, the speeds of

the motor are sequentially selected from 1 to 4; keeping this button pressed

for about 2 seconds shuts down the motor.

Button R = resets the grease filters or charcoal filters; when the filter alarm

appears (i.e. when the central segment on the display goes on), the grease

filters must be cleaned (30 hours of operation); when the central segment

starts blinking, the grease filters must be cleaned and the charcoal filters

replaced (120 hours of operation). Obviously, if the hood is not a filtering

model and does not have a charcoal filter, clean the grease filters both

when the central segment goes on and when it starts blinking. The filter

alarm can be seen when the motor is off and for about 30 seconds. To

reset the hour counter, keep the button pressed for 2 seconds while the

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Best BHC62351AA User Manual Page 16

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