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    Trouble shooting

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Trouble shooting

Trouble shooting

Malfunctions often have simple explanations. Please 

read the following notes before calling the after-sales 

service.

:

Warning – 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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LED lights

Defective LED lights may be replaced by the 

manufacturer, their customer service or a qualified 

technician (electrician) only.

:

Warning – Risk of injury! 

The light emitted by LED lights is very dazzling, and can 

damage the eyes (risk group 1). Do not look directly 

into the switched on LED lights for longer than 

100 seconds.

4

Customer service

Customer service

When calling us, please give the product number (E 

no.) and the production number (FD no.) so that we can 

provide you with the correct advice. The rating plate 

with these numbers can be found inside the appliance 

(remove the metal mesh grease filter to gain access).
You can make a note of the numbers of your appliance 

and the telephone number of the after-sales service in 

the space below to save time should it be required.

Please 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 countries in the 

enclosed customer service list.

To book an engineer visit and product advice

Rely on the professionalism of the manufacturer. You 

can therefore be sure that the repair is carried out by 

trained service technicians who carry original spare 

parts for your appliances.

Accessories

(not included in the scope of delivery)

Note: 

These instructions apply to several appliance 

models. It may be the case that an optional accessory 

that is listed does not apply for your appliance.

Note: 

Observe the installation instructions in the 

accessory.

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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 LED lights 

are defective.

Call the after-sales service.

The button illumi-

nation does not 

work.

The control unit is 

faulty.

Call the after

­

sales service.

E no.

FD no.

After-sales service

O

GB

0344 892 8999 

Calls charged at local or mobile rate.

IE

01450 2655 

0.03 € per minute at peak. Off peak 0.0088 € 

per minute.

Accessory - narrow 260 mm

Order number

Starter set for air recirculation mode 
Easy-change filter for starter set

LZ53650
LZ53251

CleanAir recirculation module
Easy-change filter for CleanAir recirculation 

module (cannot be regenerated)

LZ57500
LZ56200

Easy-change filter for CleanAir air-recirculation 

module (can be regenerated)

LZ00XXP00

Accessory - wide 345 mm

Order number

Starter set for air recirculation mode 
Easy-change filter for starter set

LZ53850
LZ53451

CleanAir recirculation module
Easy-change filter for CleanAir recirculation 

module (cannot be regenerated)

LZ57600
LZ56200

Easy-change filter for CleanAir air-recirculation 

module (can be regenerated)

LZ00XXP00

Summary of Contents for iQ700 LF91BUV50B

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

Page 2: ......

Page 3: ... perfectly 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 during operation The manufacturer is not liable for damage which is caused by improper use or incorrect operation This appliance is intended for use up to a maximum height of 2000 metres above sea ...

Page 4: ...ndows incoming exhaust air wall boxes or by other technical means In any case consult your responsible Master Chimney Sweep He is able to assess the house s entire ventilation setup and will suggest the suitable ventilation measures to you Unrestricted operation is possible if the vapour extractor hood is operated exclusively in the circulating air mode Warning Risk of fire Fatty deposits in the g...

Page 5: ...k Do not use any high pressure cleaners or steam cleaners which can result in an electric shock Risk of electric shock Penetrating moisture may result in an electric shock Clean the appliance using a damp cloth only Before cleaning pull out the mains plug or switch off the circuit breaker in the fuse box Causes of damage Caution Risk of damage due to corrosion Always switch on the appliance while ...

Page 6: ...onmentally friendly manner ÇOperating modes OperatingmodesExhaust air mode Note The exhaust air must not be conveyed into a functioning smoke or exhaust gas flue or into a shaft which is used to ventilate installation rooms which contain heat producing appliances Before conveying the exhaust air into a non functioning smoke or exhaust gas flue obtain the consent of the heating engineer responsible...

Page 7: ...res slide your finger to the left across control panel III to select the fan setting you require Lighting The lighting can be switched on and off independently of the fan Touch the symbol Setting the brightness Press and hold the symbol until the desired brightness is reached Boost function Switching on Touch the symbol Note After approximately 20 seconds the extractor hood automatically switches ...

Page 8: ...s and activated charcoal filter and If you have not yet done so the metal grease filters should now be cleaned or the activated charcoal filter replaced Cleaning and maintenance on page 12 Note The saturation indicator does not apply for non renewable activated charcoal filters that are inserted downstream of the metal grease filter These activated charcoal filters must be replaced twice a year Th...

Page 9: ...a the hood controls on the hob If the extractor hood is being operated by means of the controls on the hood itself this mode of operation always has priority It is not possible to use the hood controls on the hob during this time Setting up a connection The hood must be switched off before you can connect the hob and extractor hood Connecting directly Make sure that the hob is switched on and is i...

Page 10: ...nually logging into your home network The extractor hood cannot be switched on during the connection process You can cancel the process at any time by pressing the symbol To connect the extractor hood to your home network the hood and the light must be switched off 1 Press and hold the symbol until the D and Ù indicators start flashing 2 To start automatic login to your home network swipe right ov...

Page 11: ...ote For more information and to check whether the remote diagnostics service is available in your country please visit the Help Support area of the Home Connect website for your country www home connect com Resetting the connection You can reset the connections you have saved on your home network and on Home Connect at any time Press and hold the and symbols until the D symbol goes out When the au...

Page 12: ...e Aggressive all purpose cleaning products Oven spray Note Wash new sponge cloths thoroughly before use Note Follow all instructions and warnings included with the cleaning products Removing metal grease filter 1 Open the lock and swing down the metal grease filter When you do this take hold of the metal grease filter from underneath with your other hand 2 Take the metal grease filter out of the h...

Page 13: ... rinse them thoroughly Leave the metal grease filters to drain on an absorbent material In the dishwasher Note Slight discolouration may occur if the metal grease filters are cleaned in the dishwasher This discolouration has no effect on the performance of the metal grease filters Use normal domestic dishwashing detergents Do not clean heavily soiled metal grease filters together with cookware Pla...

Page 14: ...isit and product advice Rely on the professionalism of the manufacturer You can therefore be sure that the repair is carried out by trained service technicians who carry original spare parts for your appliances Accessories not included in the scope of delivery Note These instructions apply to several appliance models It may be the case that an optional accessory that is listed does not apply for y...

Page 15: ...r is responsible for ensuring that the appliance works perfectly at its installation location The surfaces of the appliance are easily damaged Avoid damaging them during installation The width of the extractor 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 W...

Page 16: ...ncoming exhaust air wall box alone will not ensure compliance with the limit Safe operation is possible only when the partial vacuum in the place where the heat producing appliance is installed does not exceed 4 Pa 0 04 mbar This can be achieved when the air needed for combustion is able to enter through openings that cannot be sealed for example in doors windows incoming exhaust air wall boxes or...

Page 17: ...es that are drawn back in The exhaust air must not be conveyed into a functioning smoke or exhaust gas flue or into a shaft which is used to ventilate installation rooms that contain heating appliances If the exhaust air is to be conveyed into a non functioning smoke or exhaust gas flue you must obtain the consent of the heating engineer responsible If the exhaust air is conveyed through the outer...

Page 18: ...ation must only be wired by a professional electrician We recommend installing a residual current circuit breaker RCCB in the appliance s power supply circuit 5Installation InstallationFitting the upper support frame 1 Before fitting determine the total height of the support frame and mark the screw holes Note The height of the support frame can be adjusted in 20 mm intervals 2 On the ceiling mark...

Page 19: ...nd seal Exhaust air pipe Ø 120 mm 1 Attach the reducing connector directly to the air pipe connector 2 Attach the exhaust air pipe to the reducing connector 3 Seal both joints appropriately Attaching the flue duct Warning Risk of injury Components inside the appliance may have sharp edges Wear protective gloves 1 Separate the flue ducts To do this remove the adhesive tape 2 Remove the protective f...

Page 20: ...Carl Wery Str 34 81739 München GERMANY BSH Hausgeräte GmbH siemens home bsh group com 9001359533 9001359533 990731 Manufactured by BSH Hausgeräte GmbH under Trademark License of Siemens AG ...

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