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Troubleshooting

10

3.

Use a brush to clean the grease filters.

4.

Rinse the grease filters thoroughly.

5.

Allow the grease filters to drain.

9.6 Cleaning grease filters in the
dishwasher

The grease filters filter the grease from the cooking va-
pour. Regularly cleaned grease filters guarantee a high
level of grease removal. We recommend cleaning the
grease filters every two months.

WARNING ‒ Risk of fire!

Fatty deposits in the grease filters may catch fire.

Clean the grease filters regularly.

ATTENTION!

The grease filters may become damaged if they are
squeezed.

Do not squeeze the grease filters.

Note: 

When cleaning the grease filter in the dish-

washer, light discolouration may occur. This discoloura-
tion has no effect on the performance of the metal
grease filters.

Requirement:

 The grease filters have been removed.

1.

Observe the information regarding the cleaning
agents.

2.

Place the grease filters loosely into the dishwasher.
Do not clean heavily soiled grease filters with
utensils.
Use special grease solvent for stubborn dirt. You
can obtain grease solvents from after-sales service
or the online shop.

3.

Start the dishwasher.
Select a temperature of no more than 70 °C.

4.

Allow the grease filters to drain.

9.7 Fitting the grease filters

1. ATTENTION!

Falling grease filters may damage the hob below.

Grip below the grease filter with one hand.

Note: 

Note the correct position of the grease filter.

Insert the grease filter.

2.

The lock on the grease filter clicks into place.

3.

If the grease filter has been inserted incorrectly,
carefully push the lock forwards, remove the grease
filter and insert it correctly.

10  Troubleshooting

You can rectify minor faults on your appliance yourself.
Read the troubleshooting information before contacting
after-sales service. This will avoid unnecessary costs.

WARNING ‒ Risk of injury!

Improper repairs are dangerous.

Repairs to the appliance should only be carried out
by trained specialist staff.

If the appliance is defective, call Customer Service.

WARNING ‒ Risk of electric shock!

Incorrect repairs are dangerous.

Repairs to the appliance should only be carried out
by trained specialist staff.

Only use genuine spare parts when repairing the
appliance.

If the power cord of this appliance is damaged, it
must be replaced by the manufacturer, the manufac-
turer's Customer Service or a similarly qualified per-
son in order to prevent any risk.

10.1 Malfunctions

Fault

Cause and troubleshooting

The appliance is not
working.

The mains plug of the power cord is not plugged in.

Connect the appliance to the power supply.

The circuit breaker in the fuse box has tripped.

Check the circuit breaker in the fuse box.

There has been a power cut.

Check whether the lighting in your kitchen or other appliances are working.

Summary of Contents for DWB91PR50A

Page 1: ...Register your new device on MyBosch now and get free benefits bosch home com welcome Extractor hood DWB98JR50A DWB98PR50 DWB98PR55 DWB91PR50A en User manual and installation instructions ...

Page 2: ...estic environment Up to an altitude of max 2000 m above sea level Do not use the appliance With an external timer 1 3 Restriction on user group This appliance may be used by children aged 8 or over and by people who have reduced physical sensory or mental abilities or inad equate experience and or knowledge provided that they are supervised or have been instructed on how to use the appliance safel...

Page 3: ...cted operation is possible if the ap pliance is operated exclusively in circulat ing air mode WARNING Risk of fire Fatty deposits in the grease filters may catch fire Never operate the appliance without a grease filter Clean the grease filters regularly Never work with naked flames close to the appliance e g flambéing Do not install the appliance near a solid fuel heating appliance e g wood or coa...

Page 4: ...turer s Customer Service or a similarly qualified person in order to prevent any risk An ingress of moisture can cause an electric shock Before cleaning pull out the mains plug or switch off the fuse in the fuse box Do not use steam or high pressure clean ers to clean the appliance WARNING Risk of explosion Highly caustic alkaline or highly acidic clean ing agents in conjunction with aluminium par...

Page 5: ...lighting if it is no longer required When the lighting is switched off it does not con sume any energy Clean or replace the filters at regular intervals The effectiveness of the filter is retained Put the cooking lid on The cooking vapours and condensation are re duced Only use the additional functions if required Switching off additional functions reduces power consumption 4 Operating modes You c...

Page 6: ...ting 2 press a After approx 6 minutes the appliance automatically switches to fan setting 3 6 5 Switching off intensive mode Press or 6 6 Switching on the fan run on During the fan run on the appliance continues to run for a short time and then switches off automatically Press a The fan run on starts at fan setting 1 a The appliance switches off automatically after ap prox 10 minutes 6 7 Switching...

Page 7: ...und 7 Home Connect This appliance is network capable Connecting your ap pliance to a mobile device lets you control its functions via the Home Connect app adjust its basic settings and monitor its operating status The Home Connect services are not available in every country The availability of the Home Connect function depends on the availability of Home Connect services in your country You can fi...

Page 8: ...pes of data to the Home Connect server initial registration Unique appliance identification consisting of appli ance codes as well as the MAC address of the Wi Fi communication module installed Security certificate of the Wi Fi communication mod ule to ensure a secure data connection The current software and hardware version of your appliance Status of any previous reset to factory settings This i...

Page 9: ...Carefully clean the appliance interior 1 Observe the information regarding the cleaning agents 2 Clean as follows depending on the surface Clean stainless steel surfaces in the direction of the finish using a sponge cloth and hot soapy water Clean painted surfaces using a damp sponge cloth and hot soapy water Clean aluminium using a soft cloth and glass cleaner Clean plastic using a soft cloth and...

Page 10: ...ilters may damage the hob below Grip below the grease filter with one hand Note Note the correct position of the grease filter Insert the grease filter 2 The lock on the grease filter clicks into place 3 If the grease filter has been inserted incorrectly carefully push the lock forwards remove the grease filter and insert it correctly 10 Troubleshooting You can rectify minor faults on your applian...

Page 11: ... the market within the European Economic Area Note Under the terms of the manufacturer s warranty the use of Customer Service is free of charge Detailed information on the warranty period and terms of warranty in your country is available from our after sales service your retailer or on our website If you contact Customer Service you will require the product number E Nr and the production number F...

Page 12: ...itional documents on the product page for your appliance Hereby BSH Hausgeräte GmbH declares that the ap pliance with Home Connect functionality is in compli ance with relevant statutory requirements 1 A detailed Declaration of Conformity can be found on line at www bosch home co uk among the additional documents on the product page for your appliance 1 Only applies to Great Britain 2 4 GHz band 2...

Page 13: ...ressure Toxic gases from the flue or the extraction shaft are sucked back into the living space Always ensure adequate fresh air in the room if the appliance is being operated in exhaust air mode at the same time as a room air dependent heat producing appli ance is being operated It is only possible to safely operate the ap pliance if the pressure in the room in which the heating appliance is inst...

Page 14: ...e appliance and wall or high sided unit must be at least 50 mm Grease deposits in the grease filter may catch fire Never work with naked flames close to the appliance e g flambéing Do not install the appliance near a heat producing appliance for solid fuel e g wood or coal unless a closed non remov able cover is available There must be no flying sparks WARNING Risk of injury Components inside the ...

Page 15: ...nce must only be connected to a protective contact socket that has been correctly installed The mains plug for the mains power cable must be easily accessible after the appliance is installed If this is not possible an all pole isolating switch must be integrated into the permanent electrical in stallation according to the conditions of overvoltage category III and according to the installation re...

Page 16: ...he appliance is 40 kg Preparing the wall 1 Mark a vertical centre line on the wall from the ceil ing to the lower edge of the appliance 2 Ensure that there are no electrical wires gas pipes or water pipes in the area where holes are to be drilled 3 Use the enclosed template to mark where the screws are to be inserted and the outline of the at tachment area 4 Drill five holes with a diameter of 8 m...

Page 17: ...e con nector 2 Secure the exhaust air pipe to the reducing con nector 3 Seal the joints Installing the flue duct WARNING Risk of injury Components inside the appliance may have sharp edges Wear protective gloves WARNING Risk of electric shock Sharp edged components inside the appliance may damage the connecting cable Do not kink or trap the connecting cable 1 Screw the retaining bracket for the fl...

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Page 20: ...ing for help You ll find it here Expert advice for your Bosch home appliances help with problems or a repair from Bosch experts Find out everything about the many ways Bosch can support you www bosch home com service Contact data of all countries are listed in the attached service directory 9001653594 9001653594 020323 en BSH Hausgeräte GmbH Carl Wery Straße 34 81739 München GERMANY www bosch home...

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