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7

Trouble shooting

Malfunctions often have simple explanations. Please read the 

following notes before calling the after-sales service.

Risk of electric shock!

Incorrect repairs are dangerous. Repairs may only be carried 
out and damaged power cables replaced by one of our trained 
after-sales technicians. If the appliance is defective, unplug the 
appliance from the mains or switch off the circuit breaker in the 
fuse box. Contact the after-sales service.

Malfunction table

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Replacing bulbs

Risk of electric shock!

When changing the bulbs, the bulb socket contacts are live. 
Before changing the bulb, unplug the appliance from the mains 
or switch off the circuit breaker in the fuse box.

Important 

Only use a bulb of the same type and same power 

(see the bulb holder or rating plate inside the appliance) – to 

do this, remove the metal mesh grease filter.

Replacing halogen bulbs
Note: 

When inserting halogen bulbs, do not touch the glass 

tube. Use a clean cloth to insert the halogen bulbs.

1.

Carefully remove the bulb ring using a suitable tool.

2.

Pull out the bulb and replace it with a bulb of the same type.

3.

Insert the bulb cover.

4.

Insert the mains plug or switch on the fuse again.

Replacing filament bulbs

1.

Lift the bulb cover slightly and push towards the outside of 

the appliance.

2.

Unscrew the bulb and replace it with a bulb of the same type.

3.

Insert the bulb cover.

4.

Insert the mains plug or switch on the fuse again.

Problem

Possible cause Solution

The appliance 

does not work

The plug is not 

plugged in.

Connect the appliance to 

the electricity supply

Power cut

Check whether other 

kitchen appliances are 

working

Faulty fuse

Check in the fuse box to 

make sure that the fuse for 

the appliance is OK

The lighting 

does not work.

The bulbs are 

faulty.

For information on chang-

ing the bulbs, see the 

"Replacing Bulbs" section.

Summary of Contents for D66B21N0GB

Page 1: ...en Instructions for installation and use Extractor hood...

Page 2: ...fectly at its installation location This appliance is intended for domestic use and the household environment only The appliance is not intended for use outside Do not leave the appliance unattended d...

Page 3: ...ter may catch fire Clean the grease filter at least every 2 months Never operate the appliance without the grease filter Risk of fire Grease deposits in the grease filter may catch fire Never work wit...

Page 4: ...pack the appliance and dispose of the packaging in an environmentally responsible manner Environmentally friendly disposal Dispose of packaging in an environmentally friendly manner Operating modes Th...

Page 5: ...s Observe the information in the table to ensure that the different surfaces are not damaged by using the wrong type of cleaning agent Do not use harsh or abrasive cleaning agents cleaning agents with...

Page 6: ...se filters loosely in the dishwasher The metal mesh grease filters must not be wedged in By hand Note You can use a special grease solvent for stubborn dirt It can be ordered via the Online Shop Soak...

Page 7: ...emove the metal mesh grease filter Replacing halogen bulbs Note When inserting halogen bulbs do not touch the glass tube Use a clean cloth to insert the halogen bulbs 1 Carefully remove the bulb ring...

Page 8: ...e be aware that a visit by an after sales engineer will be charged if a problem turns out to be the result of operator error even during the warranty period Please find the contact data of all countri...

Page 9: ...hood must correspond at least with the width of the hob For the installation observe the currently valid building regulations and the regulations of the local electricity and gas suppliers When convey...

Page 10: ...ey flue the electricity supply to the hood must be equipped with a suitable safety switch Risk of fire Grease deposits in the grease filter may catch fire The specified safety distances must be observ...

Page 11: ...dia 120 mm ca 113 cm2 Flat ducts should not have any sharp deflections Use sealing strips for deviating pipe diameters Checking the wall The wall must be level vertical and adequately load bearing The...

Page 12: ...wer edge of the extractor hood 2 Mark the positions for the screws and the contour of the attachment area 3 Drill 8 mm holes to a depth of 80 mm and press the wall plugs flush with the wall 4 Screw on...

Page 13: ...tractor opening 3 Seal the joints appropriately Connect the power supply 1 Plug the mains plug into the earthed socket 2 If a fixed connection is required please follow the instructions in the Electri...

Page 14: ...14...

Page 15: ...15...

Page 16: ...940611 9000773713 9000773713 Constructa Neff Vertriebs GmbH Carl Wery Stra e 34 D 81739 M nchen...

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