Hafele HH-IS90A, User Instructions

- 27 -

•  Commands (Fig.22):

Push-button A = 

On/off lights switch.

Push-button B =

 On/off cooker hood switch. The appliance 

switches on at speed level 1, If the cooker hood is on depress 

the push-button for 2 sec. to switch off the cooker hood. If 

the cooker hood is at speed level 1 it will not be necessary 

to depress the push-button to switch the cooker hood off. 

Decreases the motor speed.

Display C = 

Indicates the motor speed level selected and 

activates the timer.

Push-button D = 

Switches on the cooker hood. Increases the 

motor speed. Touching the key at 3rd speed, the intensive 

function runs for 10’, then the appliance go back to work at 

the original speed. During this function the display blinks.

Key E =

 The Timer times the functions on activation for 15 

minutes, after which they are switched off. The Timer is deac-

tivated by re-pressing 

Key E

.

When the Timer is activated the decimal point must flash on 

the display. The Timer cannot be activated if the intensive 

speed is functioning.

The “

clean air

” function is activated by pressing key 

E

 for 2 

seconds when the appliance is switched off. This switches the 

motor on for 10 minutes every hour at the first speed. During 

functioning a rotary movement of the peripheral segments 

must be visualised on the display. When this time has passed 

the motor switches off and the fixed letter “

C

” must be visual-

ised on the display until the motor re-starts after 50 minutes 

for another 10 minutes and so on. Press any key apart from 

the light keys to return to normal functioning. Press key 

E

 to 

deactivate the function.

•  Anti-grease/active charcoal filters saturation:

- When display item 

C

 flashes, at a speed where it alternates 

with the letter 

F 

(e.g. 

1

 and 

F

), the anti-grease filters must be 

washed.

- When display item 

C

 flashes, at a speed where it alternates 

with the letter 

A 

(e.g. 

1

 and 

A

), the active carbon filters must 

be replaced or washed depending on the type of filter.

After the clean filter has been positioned correctly, the 

electronic memory must be reset by pressing button 

A

 for 

approximately 

5 seconds

, until the indication 

F

 or 

A

 shown 

on the display 

C

 stops flashing.

•  Commands mechanical (Fig.23

.A.B

) 

the key symbols are 

explained below:

A =

 LIGHT

B =

 OFF

C =

 SPEED I

D =

 SPEED II

E   =

 SPEED III

G =

 MOTOR WORKING indicator.

•  Commands luminous

(Fig.24

.A.B

) 

the key symbols are 

explained below:

A =

 LIGHT

B =

 OFF

C =

 SPEED I

D = 

SPEED II

E   =

 SPEED III

F  =

 AUTOMATIC STOP TIMER - 15 minutes 

(*)

If your appliance has the 

INTENSIVE

 speed function, from 

speed THREE, press key 

E

 for 2 seconds and it will be activated 

for 10 minutes after which it will return to the previously set 

speed. When the function is active the LED flashes.

To interrupt it before the 10 minutes have elapsed, press 

key 

E

 again.

Some models allow activating this function even with speed 

one and two.

By pressing key 

F 

for two seconds (with the hood switched off) 

the “

clean air

” function is activated. This function switches the 

appliance on for ten minutes every hour at the first speed. As 

soon as this function is activated the motor starts up at the 

first speed for ten minutes. During this time key 

F 

and key 

C 

must flash at the same time. After ten minutes the motor 

switches off and the LED of key 

F 

remains switched on with 

a fixed light until the motor starts up again at the first speed 

after fifty minutes and keys 

F 

and 

C 

start to flash again for ten 

minutes and so on. By pressing any key for the exclusion of 

the hood light the hood will return immediately to its normal 

functioning (e.g. if key 

D

 is pressed the “

clean air

” function is 

deactivated and the motor moves to the 2nd speed straight 

away. By pressing key 

B 

the function is deactivated).

(*)

 The “

AUTOMATIC STOP TIMER

” delays stopping of the 

hood, which will continue functioning for 15 minutes at the 

operating speed set at the time this function is activated.

•  Anti-grease/active charcoal filters saturation:

- When the 

A

 key flashes with a 

2 second

 frequency the anti-

grease filters must be washed.

- When  the 

A

 key flashes with a 

0.5 second

 frequency the 

active carbon filters must be replaced or washed depending 

on the type of filter.

Once the clean filter has been put back one must reset the 

electronic memory by pressing the 

A

 key for approximately 

5 

seconds

 until it stops flashing.

•  Mechanical controls (Fig.25) 

the symbols are as follows:

A =

 LIGHT/ON-OFF key

B =

 OFF/FIRST SPEED key

C =

 SECOND SPEED key

D = 

THIRD SPEED key.

If the hood is shut off at first, second or third speed, when 

it is turned back on, it will start at the same speed it was in 

when switched off.

•  Controls (Fig.26):

NOTE:

 with this command the appliance can also be controlled 

with a remote control to be requested as an accessory.

Power key (A) =

 If the appliance is set up to support other 

functions such as automatic openings, room lights, etc., this 

key enables these functions.

Attention!

 In some models this key does not enable any 

function and if pressed it turns on the corresponding LED for 

approximately 15 sec.

-OFF key (B) =

 Key for reducing speed and switching off.

+ON key (C) =

 From the 

OFF

 position, by pressing the

 C

 key 

once, the motor goes to 1st speed, twice for 2nd speed, three 

times for 3rd speed; at each speed change, the LED changes 

colour.

By pressing the 

B

 key, the speed reduces and the LED turns to 

the typical colour of the speed.

Intensive key (D) =

 With the motor running and at any speed, 

pressing the 

D

 key inserts the INTENSIVE speed (4th speed) 

for 10 minutes. During this function the LED flashes, and the 

speed LED previously set turns out.

After 10 minutes, the hood returns for the last set speed with 

the relative LED indication.

- If you wish to deactivate the function before the 10 minutes 

are up, press the B key.