PRB326B90E - Cooker BOSCH - Free user manual and instructions

Product Type	Freestanding Gas and Electric Cooker
Brand	Bosch
Model	PRB326B90E
Width	90 cm
Height	85 cm
Depth	60 cm
Net Weight	58 kg
Hob Power Supply	Natural Gas (G20) / Butane/Propane (G30/G31)
Oven Power Supply	Electric 230 V ~ 50/60 Hz
Energy Class (Oven)	A
Number of Gas Burners	5 (1 rapid, 2 semi-rapid, 1 auxiliary, 1 wok)
Burner Ignition	Integrated electric ignition
Gas Safety	Gas shut-off device in case of flame extinction
Oven Type	Multifunction electric oven with convection
Oven Capacity	71 L
Oven Functions	Fan-forced, Grill, Bottom heat, Top and bottom heat, Defrost
Oven Cleaning	Pyrolysis (self-cleaning)
Oven Lighting	Replaceable halogen bulb
Oven Door	Removable double glazing
Child Safety	Oven door lock and controls lock
Display	Digital screen with clock and timer
Spare Parts Availability	Manufacturer warranty 10 years
Repairability	Repairability index: 8.3 / 10

Frequently Asked Questions - PRB326B90E BOSCH

How to light a gas burner?

Press the burner knob and turn it to the 'ignition' position. Hold it down for 5 seconds after the flame lights, then release. If the flame goes out, repeat the operation.

The oven does not heat up, what to do?

Check that the appliance is properly plugged in and the circuit breaker is on. Make sure the cooking mode and temperature are correctly set. If the problem persists, contact customer service.

How to clean the oven with the pyrolysis function?

Remove accessories and racks. Select the pyrolysis program (usually at 480°C). The operation lasts about 2 hours. Afterwards, wipe off the ashes with a damp cloth.

What to do if the electric ignition does not work?

Check that the plug is powered. Clean the ignition electrodes with a cotton swab dipped in alcohol. If the problem persists, replace the ignition spark plugs.

How to replace the oven light bulb?

Disconnect the appliance. Remove the protective glass by turning it. Replace the halogen bulb (model specified in the manual, usually G9, 25 W). Screw the glass back on and reconnect.

Why is the burner flame irregular?

Clean the burner heads with a metal brush and ensure the holes are not blocked. Check that the burner is correctly positioned on its support.

The oven displays an error code, what to do?

Refer to the error code section in the manual. Common codes include E011 (faulty sensor) or E065 (overheating). Try resetting the appliance by unplugging it for 30 seconds.

How to use the oven timer?

Press the 'Timer' button to set a duration. Use the '+' and '-' buttons to adjust. Cooking stops automatically at the end of the programmed time.

What types of utensils to use on the gas hob?

Use flat-bottomed, stable pans with a diameter suitable for the burner (minimum 12 cm for the small burner, maximum 28 cm for the wok). Avoid uncoated copper utensils.

Where to find spare parts for this model?

You can order parts from Bosch customer service or on the bosch-home.com website. Main parts (burners, bulbs, seals) are available for 10 years after the model is discontinued.

USER MANUAL PRB326B90E BOSCH

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BOSCH

Safety precautions....5

Your new appliance 7

Burners 8

Switching on manually 8

Switching on automatically 8

Safety system 9

Switching off a burner 9

Power levels 9

Warnings 10

Suitable pans 10

Wok pan 10

Accessories 11

Additional wok pan support. 11

Cooking recommendations 11

Precautions for use 12

Cleaning and maintenance 13

Cleaning 13

Unsuitable products 13

Maintenance 14

Faults 14

Technical Assistance Service 15

Warranty conditions 15

Used appliances and packaging 15

Environmentally-friendly waste management 15

Dear customer,

Congratulations on your choice and thank you for purchasing one of our appliances. This practical, modern and functional appliance is manufactured using materials of the highest quality which are subject to strict quality control checks throughout the entire manufacturing process. The appliance is meticulously tested to ensure that it meets your demands and produces perfect cooking results.

Do not remove the appliance from its protective packaging until it is installed in the unit.

Please read these instructions carefully before proceeding to install and use the appliance. The information contained in these instructions is essential for the correct operation of the appliance and, more importantly, for your safety.

The packaging of your appliance has been manufactured using only the materials which are strictly necessary to guarantee efficient protection during transport.

These materials are 100% recyclable, thus reducing the environmental impact. You can also contribute to caring for the environment by following the advice below:

• Dispose of the packaging in the appropriate recycling bin.
• Before you get rid of an old appliance, make sure you disable it. Contact your local authority to find out the address of your nearest recycling centre to dispose of your appliance.
• Do not pour used oil down the sink. Collect it in a sealed container and take it to an appropriate collection point or, failing that, place it in the rubbish bin (it will end up in a controlled dump; this is probably not the best option, but it will avoid contaminating ground water).

IMPORTANT:

In the unlikely event that the appliance should be damaged or not meet your expectations in terms of quality, please inform us as soon as possible. For the warranty to be valid, the appliance must not have been tampered with, or used inappropriately.

Safety precautions

Read these instructions carefully. Reading these instructions will enable you to use your appliance safely and effectively. Keep the operation and installation instructions and provide them along with the appliance if it is passed on to another user.

The manufacturer is exempt from all responsibility if the requirements of this manual are not complied with.

The images shown in these instructions are for guidance only.

Do not remove the appliance from its protective packaging until it is installed in the unit.

Do not switch on the appliance if it is damaged in any way. Contact our Technical Assistance Service.

This appliance is class 3 type, according to the EN 30-1-1 regulation for gas appliances: built-in appliance.

This appliance must only be used in well ventilated places.

All operations relating to installation, connection, regulation and conversion to other gas types must be carried out by an authorised installation engineer, respecting all applicable regulations, standards and the specifications of the local gas and electricity suppliers. Special attention shall be paid to ventilation regulations.

It is recommended you contact the Technical Assistance Service to change to another gas type.

Before installing your new hob, ensure that it is being installed according to the assembly instructions.

This appliance leaves the factory set to the type of gas that is indicated on the specifications plate. If this needs to be changed, please consult the assembly instructions.

This appliance has been designed for home use only, not for commercial or professional use. This appliance cannot be installed on yachts or in caravans. The warranty will only be valid if the appliance is used for the purpose for which it was designed.

This appliance is only intended for cooking purposes, not as a heating system.

This appliance is not intended for operation with an external clock timer or a remote control.

Never leave the appliance unattended during operation.

This appliance may be used by children 8 years old and older and by persons with reduced physical, sensory or mental capacity or a lack of experience or knowledge if they are supervised or they have been instructed about

the safe use of the appliance and have understood the associated dangers.

Never let children play with the appliance. Cleaning and user maintenance must not be carried out by unsupervised children.

Accumulation of unburned gas in an enclosed area carries a risk of deflagration. Carefully read the instructions and warnings on the operation of gas burners.

The hotplates and surrounding area become very hot. Never touch the hot surfaces. Children under 8 years old must be kept at a safe distance from the appliance.

The hotplates become very hot. Never place combustible items on the hob. Never place objects on the hob.

Do not store or use corrosive chemicals, steamers, inflammable materials or non-food products below or near this domestic appliance.

Fat or oil which is overheated can catch fire easily. Do not leave oil or fats to heat up unattended. If oil or fats do catch fire, never use water to put the fire out. Risk of burns! Put the fire out by covering the pan with a lid and switch off the hotplate.

Pans which are damaged, are not the right size, hang over the edge of the hob or are not positioned correctly can cause serious injuries. Follow the advice and warnings provided relating to the cooking pans.

The kitchen will become hot and humid and combustion products produced when this gas appliance is used. Make sure the kitchen is well ventilated, particularly when the hob is in use: either keep the natural ventilation apertures open, or install a ventilation system (extractor hood). Intense prolonged use of the appliance may require additional or more effective ventilation: open a window or increase the power of the ventilation system.

Do not subject the appliance to draughts. These might blow out the burners.

Do not clean the hob using a steam cleaner. Risk of electrocution!

In the event of a malfunction, turn off the appliance's gas and electricity supply. For repairs, call our Technical Assistance Service.

Do not tamper with the appliance's interior. If necessary, call our Technical Assistance Service.

If one of the control knobs will not turn, do not force it. Call the Technical Assistance Service immediately, so that they can repair or replace it.

Cracks or fractures in the glass may cause electric shocks. Switch off the circuit breaker in the fuse box. Contact the after-sales service.

Your new appliance

These individual appliances can be combined and/or with conventional hobs of the same make, using the joint accessory. See the catalogue for details.

Gas burners Operation

Switching on manually

Switching on automatically

There are indications to show which burner each control knob operates. Fig. 1.

It is essential to ensure that all the burner parts and pan supports are correctly installed for the appliance to work correctly. (Fig. 2-3-4)

1. Press the chosen burner control knob and turn it anticlockwise to the required setting.
2. Use any type of lighter or flame (cigarette lighter, matches, etc.) and bring it close to the burner.

If your hob can be switched on automatically (ignition sparkers):

1. Press the chosen burner control knob and turn it anticlockwise to the maximum power setting.

While the control knob is still pressed down, sparks are produced on all burners. The flame ignites (it is no longer necessary to press down the control knob).

1. Turn the control knob to the required setting.

If it does not come on, turn the control knob to the off setting and repeat the steps above. This time, press and hold the control knob for longer (up to 10 seconds).

Warning! If after 15 seconds the flame does not ignite, switch off the burner and open a nearby window or door. Wait at least one minute before trying to switch the burner on.

Safety system

Thermocouple Ignition sparker

Switching off a burner

Power levels

Setting Control knob

off

High flame

Maximum capacity or aperture and electricity on

Low flame

Minimum capacity or aperture

Depending on the model, your hob may have a safety system (thermocouple) that prevents the flow of gas if the burners accidentally switch off. To ensure that this device is active, switch on the burner as usual and, without releasing the control knob, press and hold it down firmly for 4 seconds after lighting the flame.

Turn the corresponding control knob clockwise to the 0 setting.

The progressive control knobs can be used to control the power needed, from minimum to maximum power.

For dual double-flame burners, the inner and outer flames can be controlled separately.

The available power levels are as follows:

Inner and outer flame on full power.

Outer flame on minimum, inner flame on full power.

Inner flame on full power.

Inner flame on minimum power.

Warnings

It is normal to hear a slight whistling noise while the burner is operating.

When it is first used, it is normal for the burner to give off odours; this does not pose any risk and does not indicate a malfunction; they will disappear in time.

A few seconds after the burner is switched off, a sound (thud) will be produced. This is not a fault - this means that the safety device is no longer operating.

Keep the burner as clean as possible. If the ignition sparkers are dirty they will not light properly. Clean them periodically using a small non-wire brush. Bear in mind that the ignition sparkers must not suffer any serious impacts.

An orange-coloured flame is normal. This is caused by the presence of dust in the atmosphere, spilt liquids, etc.

If the burner flames are accidentally blown out, switch off the burner operating control knob and do not try to relight it for at least one minute.

Suitable pans

Burner Minimum pan diameter		Maximum pan diameter
Double burner	22 cm
Rapid burner	22 cm 26 cm
Semi-rapid burner	14 cm 20 cm

Wok pan A wok is a cooking vessel originating in China; it is a kind

of deep, round, lightweight pan with handles and a flat or concave base.

Food can be prepared in various ways in a wok: it can be stewed, stir fried, cooked on a low heat, pan-fried or steamed. It could be said that woks serve as both as a saucepan and a frying pan and, owing to their shape and size, they can be used to cook quite large ingredients.

When cooking with a wok, heat is diffused more uniformly and gently; the intense heat which accumulates means that food takes less time to cook and also requires less oil, making it one of the quickest and healthiest ways of cooking.

Accessories

Additional wok pan support

Always follow the manufacturer's instructions when cooking with a wok pan.

Depending on the model, the hob may include the following accessories. These are also available from the Technical Assistance Service.

Only for use on the double flame burner with pans which are more than 26 cm in diameter (roasting dishes, earthenware pots, etc.) and with pans with a concave base.

The manufacturer accepts no liability if these additional pan supports are not used or are used incorrectly.

Cooking recommendations

Burner Very high, High Medium Low
Double flame burner	Boiling, steaming, griddling, toasting, paellas, Asian food (wok).	Reheating and keeping things hot: cooked and pre-cooked dishes.
Rapid burner Escalopes, steaks, omelettes, frying.		Rice, white sauce and ragout.	Steaming: fish, vegetables.
Semi-rapid burner	Steamed potatoes, fresh vegetables, stews, pasta.	Reheating and keeping things hot: pre-cooked dishes and delicate casseroles.

Precautions for use

The following advice is intended to help you save energy and prevent pan damage:

Use pans which are the right size for each burner.

Do not use small pans on large burners. The flame should not touch the sides of the pan.

Do not use damaged pans, which do not sit evenly on the hob. Pans may tip over.

Only use pans with a thick, flat base.

Do not cook without using a lid and make sure the lid is properly fitted to avoid wasting energy.

Always place the pan right over the burner, not to one side. Otherwise it could tip over.

Do not place large pans on the burners near the control knobs. These may be damaged by the very high temperatures.

Place the pans on the pan supports, never directly on the burner.

Pans should be placed on the hob carefully.

Do not strike the hob and do not place excessive weight on it.

Make sure that the pan supports and burner covers are correctly positioned before using the appliance

Cleaning and maintenance

Cleaning

Once the appliance is cool, use a sponge to clean it with soap and water.

After each use, clean the surface of the respective burner parts once they have cooled down. If any bits are left (overcooked food, drops of grease etc.), however few, they will become stuck to the surface and more difficult to remove later. The holes and grooves must be clean for the flame to ignite properly.

The movement of some pans may leave metal residue on the pan supports.

Clean the burners and pan supports using soapy water and scrub with a non-wire brush.

Alternatively, the pan supports can be put in the dishwasher. Use the dishwasher manufacturer's recommended detergent. If the pan supports are very dirty, they should be cleaned previously.

Do not put the burner caps in the dishwasher.

If the pan supports are fitted with rubber rests, ensure that these are also cleaned. The rests may come loose and the pan support may scratch the hob.

Always dry the burners and pan supports completely. Water droplets or damp patches on the hob at the start of cooking may damage the enamel.

After cleaning and drying the burners, make sure the burner covers are correctly placed on the burner flame diffuser.

Unsuitable products

Never slide pans across the glass surface, as you may scratch it. In addition, try not to drop heavy or sharp objects on the glass. Never strike any part of the hob.

Do not use steam cleaners. This could damage the hob.

Never use abrasive products, steel scourers, sharp implements, knives, etc. to remove bits of hardened food from the hob.

If your hob is fitted with a glass or aluminium panel, never use a knife, scraper or similar to clean the point where it joins the metal.

Do not use knives, scrapers or similar implements to clean the point where the glass meets the burner trims, the metal frames or the glass/aluminium panels, if fitted.

Maintenance

Always clean off any liquid as soon as it is spilt: you will save yourself any unnecessary effort.

Grains of sand that may come from cleaning fruits and vegetables will scratch the glass surface.

Melted sugar, or foods which contain a lot of sugar which may have spilt, should be cleaned off the hotplate immediately, using the glass scraper.

Faults

Sometimes certain faults detected can be easily resolved. Before calling the Technical Assistance Service, bear in mind the following advice:

Fault Possible cause Solution
The general electrical system is malfunctioning.	Defective fuse. Check the fuse in the main fuse box and change it if it is damaged.
	The automatic safety switch or circuit breaker has tripped.	Check the main control panel to see if the automatic safety switch or circuit breaker has tripped.
The automatic switching on function does not work.	There may be food or cleaning products stuck between the ignition sparkers and the burners.	The space between the ignition sparker and the burner must be clean.
	The burners are wet. Dry the burner caps carefully.
	The burner caps are not correctly positioned.	Check that the covers are correctly positioned.
	The appliance is not earthed, is poorly connected or the earthing is faulty.	Contact the installation technician.
The burner flame is not uniform.	The burner components are not correctly positioned.	Correctly place the parts on the appropriate burner.
	The grooves on the burner are dirty. Clean the grooves on the burner.
The gas flow is not normal or there is no gas.	The gas supply is blocked via intermediary valves.	Open all gas taps.
	If the gas is supplied from a gas cylinder, check that this is not empty.	Change the gas cylinder.

Fault Possible cause Solution

The kitchen smells of gas. A gas tap has been left on. Turn off the taps.
	Incorrect coupling of gas cylinder. Check that the coupling is sound.
	Possible gas leak. Shut off the gas supply, ventilate the premises and immediately notify an authorised installation technician so that they can check and certify the installation. Do not use the appliance until you are sure that there is no gas leak in the installation or appliance itself.
The burner immediately switches off after releasing the control knob.	The control knob was not held down for long enough.	Once the burner is on, hold the control knob down a few seconds longer.
	The grooves on the burner are dirty. Clean the grooves on the burner.

Technical Assistance Service

When contacting our Technical Assistance Service, please provide the product number (E-No.) and production number (FD) of the appliance. This information is given on the specifications plate located on the lower section of the hob and on the label in the user manual.

Warranty conditions

The applicable warranty conditions are those set out by the company's representative office in the country of purchase. Detailed information is available from retail outlets. Proof of purchase must be presented to obtain the benefits of the warranty.

We reserve the right to introduce changes.

Used appliances and packaging

Environmentally-friendly waste management

If the ☒ symbol is shown on the specifications plate, bear in mind the following instructions.

Unpack the appliance and dispose of the packaging by environmentally-friendly means.

This appliance complies with European directive 2002/96/CE on electrical and electronic equipment identified as WEEE (waste electrical and electronic equipment).

Manual ignition

Warranty conditions ..... 43

Manual ignition

Manual ignition

Manual ignition

Manual ignition

Automatic ignition