CONSTRUCTA CH110290 - Oven

CH110290 - Oven CONSTRUCTA - Free user manual and instructions

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USER MANUAL CH110290 CONSTRUCTA

[en] Instruction manual 30

CH1102.0 9000472415

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Zubehör

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Backblech, Aluminium

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CONSTRUCTA CH110290 - Backblech, Aluminium - 1

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Gerätetür einhängen

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CONSTRUCTA CH110290 - Gerätetür einhängen - 1

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CONSTRUCTA CH110290 - Gerätetür einhängen - 2

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text_image D e a G ⚠️
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CONSTRUCTA CH110290 - Gerätetür einhängen - 3

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Avaries de transport

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Accessoire

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CONSTRUCTA CH110290 - Accessoire - 1

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CONSTRUCTA CH110290 - Accessoire - 2

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CONSTRUCTA CH110290 - Accessoire - 3

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CONSTRUCTA CH110290 - Accessoire - 4

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(waste electrical and electronic equipment - WEEE)

gekarakteriseerd.

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Toebehoren

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CONSTRUCTA CH110290 - Toebehoren - 1

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Apparaatdeur inbrengen

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CONSTRUCTA CH110290 - Apparaatdeur inbrengen - 1

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CONSTRUCTA CH110290 - Apparaatdeur inbrengen - 2

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text_image D e 6 a G ↓
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CONSTRUCTA CH110290 - Apparaatdeur inbrengen - 3

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Safety precautions ....30
Environmentally-friendly disposal....31
Your new appliance....31
Before using the appliance for the first time ....32
Operating the appliance ....32
Baking 32

Roasting 34
Yoghurt....36
Cleaning and care ....36
Faults and repairs ....38
Test dishes....39

⚠ Safety precautions

Read these instructions for use carefully. Please keep the instructions for use and installation instructions in a safe place. If the appliance changes owners, the instructions should always be included.

Before installation

Damage during transport

Check the appliance for damage after unpacking it. Do not connect the appliance if it has been damaged in transit.

Electrical connection

Only a licensed expert may connect the appliance. You will lose your warranty entitlement in the event of any damage caused by incorrect connection.

Safety notes

This appliance is intended for domestic use only. This appliance must only be used for food preparation.

Adults and children must not operate the appliance without supervision,

■ if they are physically or mentally incapable of doing so or
■ if they have insufficient knowledge or experience.

Never let children play with the appliance.

Risk of burning!

Never touch the internal surfaces of the cooking compartment or the heating elements when they are hot. Open the appliance door carefully. Hot steam may escape. Small children must be kept at a safe distance from the appliance.

Risk of fire!

Never store combustible items in the cooking compartment. Never open the appliance door if smoke can be seen in the appliance. Switch off the appliance. Pull out the mains plug or disconnect the fuse in the fuse box.

Risk of short circuit!

Never trap connecting cables of electrical appliances in the hot appliance door. The cable insulation could melt.

Risk of scalding!

Never pour water into the cooking compartment when it is hot. This will create hot steam.

Risk of burning!

Never prepare food containing large quantities of drinks with a high alcohol content. Alcoholic vapours can catch fire in the cooking compartment. Only use small quantities of drinks with a high alcohol content and take care when opening the appliance door.

Risk of burning!

Never remove hot accessories or ovenware from the cooking compartment without oven gloves.

Risk of electric shock!

Incorrect repairs are dangerous. Repairs may only be carried out by one of our trained after-sales engineers. If the appliance is defective, pull out the mains plug or switch off the appliance at the circuit breaker in the fuse box. Call the after-sales service.

Causes of damage

Caution!

Do not place accessories on the cooking compartment floor. Do not line the cooking compartment floor with foil of any kind or greaseproof paper. Do not place ovenware on the cooking compartment floor if a temperature of over 50 °C is set. This will cause heat accumulation. The baking and roasting times will no longer be correct and the enamel will be damaged.

Caution!

Never pour water into the cooking compartment when it is hot. This will create steam. The temperature change can damage the enamel.

Caution!

Do not store moist food in the closed cooking compartment for long periods. This will damage the enamel.

Caution!

When baking very moist fruit flan, do not put too much on the baking tray. Fruit juice dripping from the baking tray leaves stains that cannot be removed. If possible, use the deeper universal pan.

Caution!

Only leave the cooking compartment to cool with the door closed. Even if the appliance door is only slightly open, the fronts of adjacent units may be damaged over time.

Caution!

If the oven seal is very dirty, the oven door will no longer close properly when the oven is in use. The fronts of adjacent units could be damaged. Always keep the oven seal clean.

Caution!

Do not stand or sit on the open oven door. Do not place cookware or accessories on the oven door.

Caution!

Do not carry or hold the appliance by the door handle. The door handle cannot support the weight of the appliance, and could break.

Environmentally-friendly disposal

Dispose of packaging in an environmentally-friendly manner.

CONSTRUCTA CH110290 - Environmentally-friendly disposal - 1

This appliance is labelled in accordance with European Directive 2002/96/EC on Waste Electrical and Electronic Equipment - WEEE.

The directive gives a framework for the collection and recycling of old appliances, which is valid across the EU.

Your new appliance

In this section you will find information on the appliance, the operating modes and the accessories.

Control panel
CONSTRUCTA CH110290 - Your new appliance - 1

text_image Operating mode and temperature selector Control knobs for hotplates

Control element Use

Operating mode and temperature selectorSelects the operating mode and temperature
Control knobs for hotplates Ⓓ indicator lamp is not lit: hotplates offIndicator lamp lit: at least one hotplate is on

Operating modes

Operating modes Application
Top/bottom heat 50 - 270 °C for baking and roasting. Especially suitable for cakes with moist toppings (e.g. cheesecake)
☐ Top heatingfor food and baked goods which should form a crust or which need more browning on the top. Only activate top heating for a short while at the end of the baking time.
☐ Bottom heatingfor food and baked goods that require more browning or a crust on the underside. Only activate bottom heat for a short while at the end of the baking time.
Light Provides assistance when maintaining and cleaning the cooking compartment

Shelf heights

The cooking compartment has four shelf heights. The shelf heights are counted from the bottom up.

CONSTRUCTA CH110290 - Shelf heights - 1

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Accessories

The following accessories are supplied with your appliance:

CONSTRUCTA CH110290 - Accessories - 1

Aluminium baking tray

for baking tray bakes and small pastries

CONSTRUCTA CH110290 - Aluminium baking tray - 1

Flat wire rack

for baking in baking dishes, roasting in roasting dishes and grilling

You can obtain further accessories from specialist retailers:

Accessories Order no.

Aluminium baking tray CZ 1332 X0
Enamelled baking tray CZ 1342 X0
Enamelled universal pan CZ 1242 X0
Flat wire rack CZ 1442 X0
Stepped wire rack with cut-out CZ 143

Accessories Order no.

System steamer CZ 1282 X0
CLOU 2x telescopic railings retrofit kit CZ 1702 X0
CLOU 3x telescopic railings retrofit kit CZ 1742 X0
CLOU 4x telescopic railings retrofit kit CZ 1752 X0
Protective device for oven door 440651

The baking tray and universal pan may become distorted if subjected to significant temperature differences (e.g. with frozen foods in the hot cooking compartment).

Before using the appliance for the first time

Clean your appliance before using it for the first time.

  1. Remove accessories and any remaining packaging from the cooking compartment.
  2. Clean the accessories and cooking compartment with hot soapy water (see section: Cleaning and care).

  3. Heat with ☐ Top/bottom heat at 240°C for 30 minutes.

  4. Afterwards, wipe the cooled cooking compartment with hot, soapy water.
  5. Clean the outside of the appliance with a soft, damp cloth and soapy water.

Operating the appliance

In this section, you will find out how to switch your appliance on and off, and how to select an operating mode and temperature.

Switching on the appliance

Lighting

Turn the operating mode and temperature selector clockwise to the 🔒 position to switch on the light.

Top/bottom heat

Turn the operating mode and temperature selector clockwise to the required temperature to switch on the Top/bottom heat operating mode.

Top heat

Turn the operating mode and temperature selector clockwise to the □ position.

Bottom heat

Turn the operating mode and temperature selector clockwise to the □ position.

The ⚠️ indicator lamp lights up while the appliance is heating up and during any subsequent heating.

Switching off the appliance

  1. Turn the operating mode and temperature selector back to the ● position.
  2. Open the appliance door carefully and remove the cooked food.

Note: To prevent moisture from forming on the control panel, do not leave the cooked food in the appliance after it has been switched off.

Saving energy

If you wish to switch off the appliance before the end of the cooking time to save energy:

  1. Turn the operating mode and temperature selector back to the minimum temperature before the end of the cooking time.
  2. Do not turn the operating mode and temperature selector to the ● position until you remove the food from the appliance.

Switching the hob on and off

Your hob comes with its own instructions for use. This contains important safety information, detailed set-up instructions and a lot of information on care and cleaning.

Baking

Baking accessories

Baking tins

Use dark-coloured metal baking tins. Tinplate tins and glass dishes increase the baking time required, and the cake will not brown evenly. If you want to bake with tinplate baking tins, use shelf height 1.

Always place a loaf tin diagonally and a round baking tin in the centre of the wire rack.

Baking trays

We recommend that you only use original baking trays, as these have been optimally designed for the cooking compartment and the operating modes.

Always carefully push the baking trays in as far as they will go. Make sure that the sloping edge of the baking tray is facing the appliance door.

Baking table for basic doughs/cake mixtures

The information in the table is a guideline and applies to both aluminium baking trays and dark-coloured baking tins. The values may vary depending on the type and amount of dough/mixture and on the baking tin.

We recommend that you set the lower of the specified temperatures the first time. This will generally allow more even browning.

If you are baking with your own recipe, use similar recipes in the table as a guide.

Basic dough Shelf height Temperature in °C Baking time in minutes
Rich sponge mixture

Tray bakes with topping 1 180 - 190 30 - 40
Springform cake tin/loaf tin 2 160 - 170 60 - 70

Shortcrust pastry

Tray bake with dry topping, e.g. crumble 1 190 - 200 45 - 55
Tray bake with moist topping, e.g. egg custard 1 180 - 190 75 - 90
Springform cake tin, e.g. cheesecake 2 160 - 180 50 - 90
Flan tin 2 170 - 180* 25 - 35

Sponge mixture

Swiss roll 1 200 - 210* 10 - 15
Sponge (6 eggs) 2 160 - 170 30 - 45
Sponge (3 eggs) 2 160 - 170* 20 - 30

Yeast dough

Tray bake with dry topping, e.g. crumble 1 190 - 200 45 - 55
Savarin/plaited loaf (500 g)1180 - 19035 - 45
Springform cake tin2 160 - 170 30 - 40
Ring cake tin2 170 - 180 35 - 45

* Preheat oven

CONSTRUCTA CH110290 - Baking table for basic doughs/cake mixtures - 1

Top/bottom heat

Small baked items
Shelf height Temperature in °C Baking time in minutes

Yeast dough2 180 - 190 15 - 25
Meringue mixture280180 - 200
Puff pastry/choux pastry1200 - 220*25 - 35
Sponge mixture, e.g. muffins1170 - 180*20 - 30
Shortcrust pastry, e.g. butter biscuits2 150 - 160* 15 - 20

* Preheat oven

CONSTRUCTA CH110290 - Top/bottom heat - 1

Top/bottom heat

Bread/bread rolls
Shelf height Temperature in °C Baking time in minutes

White bread (without a tin)1240*25 - 35
White bread (loaf tin)2240* 20 - 30
Multigrain bread, initial baking stage (without a tin) 1240* 10- 15
Multigrain bread, final baking stage (without a tin)1200*30 - 40
Multigrain bread, initial baking stage (in loaf tin)2240*10 - 15
Multigrain bread, final baking stage (in loaf tin) 2200* 20 - 30
Bread rolls1240* 15 - 25
Flatbread 1240* 15 - 25

* Preheat oven

Baking table for fresh meals and pre-prepared frozen products

Please note the following points:

■ Line the baking tray with greaseproof paper
■ Spread chips out in a single layer
■ Turn frozen potato products half way through the baking time
■ Do not season frozen potato products until after baking

■ Leave a little space between bread rolls when crisping them up. Do not place too many on a baking tray
■ Follow the manufacturer's instructions.

The information in the table is a guideline and applies to aluminium baking trays. The values may vary depending on the type and amount of dough/mixture and on the baking tin.

We recommend that you set the lower of the specified temperatures the first time. This will generally allow more even browning.

The values in the table apply to putting food in the cold oven.

Dishes Shelf height Temperature in °C Baking time in minutes

Pizza, fresh 1 210 - 230* 20 - 30
Pizza, frozen 1 210 - 230 10 - 20
Tarte flambée 1 210 - 230* 15 - 25
Quiche 2 200 - 220 50 - 60
Tart 1 200 - 220* 30 - 45
Swiss flan 1 180 - 200* 45 - 55
Potato gratin made using raw potatoes 2 200 - 220 50 - 60
Strudel, frozen 1 200 - 220 35 - 45

Potato products

Chips 1 200 - 220 15 - 25
Croquettes/Rösti1 190 - 210 20 - 30

Baked goods

Bread rolls, frozen2 190 - 2105 - 15
Part-baked rolls, frozen2 180 - 200 10 - 20
Part-baked rolls2 190 - 2105 - 15

* Preheat oven

Tips and tricks

The cake is too light in colourCheck the shelf height and the recommended bakeware. Place the baking tin on the wire rack and not on the baking tray. Increase the baking time or the temperature.
The cake is too darkCheck the shelf height. Shorten the baking time or reduce the temperature.
The cake is unevenly browned in the baking tinCheck the shelf height and the temperature. Check for the correct position of the baking tin on the wire rack.
The cake is unevenly browned on the baking trayCheck the shelf height and the temperature. When baking small items, make sure that they are the same size and thickness.
The cake is too dryShorten the baking time and increase the temperature slightly.
The cake is too moist in the centreReduce the temperature. Note: Higher temperatures do not mean shorter baking times (cooked on the outside, but not on the inside). Increase the baking time and allow the cake dough to prove longer. Add less liquid to the mixture.
The cake collapses when you take it out of the ovenAdd less liquid to the mixture. Increase the baking time or reduce the temperature.
The specified baking time is not correctFor small items, check the amount on the baking tray. The items must not be touching each other.
Frozen products are not browned evenly after bakingIf frozen products are unevenly browned when prebaked, then uneven browning is to be expected after baking.
Frozen products are not browned, not crispy or the specified time is not correctRemove ice from frozen products before baking them. Do not use heavily frosted frozen products.

Roasting

There is a risk of injury if you use roasting dishes that are not heat-resistant!

Only use roasting dishes that are marked as being suitable for use in the oven.

Open roasting

For open roasting, a roasting dish without a lid is used.

Turn the roast approximately half to two thirds of the way through the roasting time.

Roasting in the universal pan

You can purchase the universal pan as an accessory at specialist retailers (see section: Accessories).

Juices escape from the roasting meat and are collected in the universal pan. You can use these juices as the basis for a tasty gravy.

You can also cook side dishes (e.g. vegetables) at the same time as roasting meat in the universal pan.

For smaller joints, you can use a smaller roasting dish instead of the universal pan. Place this directly on the wire rack.

Roasting in the universal pan with wire rack

Place the wire rack on the universal pan and slide them in together at the same shelf height.

Roasting with a lid

Roasting dishes with lids are used for this kind of roasting. This method is particularly suitable for pot roasts.

Roasting table

The roasting time and temperature depend on the size, height, type and quality of the item.

As a general rule: the larger the item, the lower the temperature and the longer the roasting time.

The information in the table is a guideline, and relates to items cooked without a lid. The values may vary depending on the type and quantity of the meat/fish and on the roasting dish.

You should set the lower of the specified temperatures the first time. This will generally allow more even browning.

At the end of the roasting time, switch the oven off and leave the roast to rest for approximately 10 minutes in the cooking compartment with the door closed. The recommended rest time is not included in the given roasting times.

The information in the table is for food placed in a cold oven and for meat/fish taken directly from the refrigerator.

Top/bottom heat

Joint Shelf height Temperature in °C Roasting time in
minutes

Meat loaf (made using 500 g meat) 2 200 - 210 60 - 70
Fish, whole (300 g) 2 180 - 200 20 - 30
Fish, whole (700 g) 2 180 - 200 30 - 40

Pork

Fillet, medium-sized (400 g) 3 200 - 230 30 - 45
Roast with rind (1.5 kg) 2 200 - 220 120 - 150
Joint, marbled, without rind, e.g. neck (1.5 kg)2190 - 210100 - 130
Roast, lean (1 kg) 2 180 - 200 70 - 90
Smoked pork 2 190 - 210 70 - 80

Beef

Fillet, medium-sized (1 kg) 2 200 - 220 45 - 65
Sirloin, medium-sized (1.5 kg) 2 200 - 220 30 - 45
Pot roast (1.5 kg)* 2 200 - 220 120 - 150

Veal

Veal joint/breast (1.5 kg)2180 - 20090 - 120
Knuckle2 190 - 210100 - 130

Poultry (unstuffed)

Chicken, whole (1 kg)2 200 - 220 60 - 70
Duck, whole (2 - 3 kg)2190 - 21090 - 120
Goose, whole (3 - 4 kg)2**180 - 200130 - 180

* Roast pot roasts with a lid on the roasting dish
** Use shelf height 1 for tall items

Tips and tricks

Crust too thick and/or roast too dryCheck the shelf height. Reduce temperature or roasting time.
Crust too thinIncrease the temperature.
The meat is not cooked right throughRemove any accessories that are not required from the cooking compartment. Increase the roasting time. Check the core temperature of the roast using a meat thermometer.
Steam in the cooking compartment is condensing on the appliance doorThe steam dries during the course of the cooking. If there is an excessive volume of steam, you can carefully open the door briefly to allow the steam to escape more quickly.

Yoghurt

You can also make home-made yoghurt with your appliance. The heat from the ⚙ light is used for this.

  1. Remove the accessories and hook-in rack.

  2. Heat 1 litre of long-life milk (3.5 % fat) or fresh pasteurised milk to 40 °C or

Bring 1 litre fresh milk to the boil once and allow to cool down to 40 °C.

  1. Add 150 g of set yoghurt to the warm milk, stir in and fill the jars or bowls evenly. Do not pour more than 200 ml into any single container.

  2. Cover the filled containers with a suitable lid or cling film.

  3. Preheat the oven with ☐ Top heating for 15 minutes at 100 °C.

  4. Then move the operating mode selector to 📁 light.

  5. Evenly space the containers over the cooking compartment floor, then close the appliance door.

  6. Switch off the light after 8 hours and place the containers in the refrigerator for at least 12 hours.

Cleaning and care

CONSTRUCTA CH110290 - Cleaning and care - 1

Risk of short circuit!

Do not use high-pressure cleaners or steam jet cleaners to clean your appliance.

Caution!

Risk of damaging the surface. Do not use sharp or abrasive cleaning agents. Do not use abrasive cleaning aids such as steel wool or scourers.

Note: Highly recommended cleaning and care products can be purchased through our after-sales service. Observe the manufacturer's instructions.

Cleaning the appliance exterior

Appliance part/ surfaceCleaning agent/aid
Stainless steel surfacesApply washing-up liquid with a soft, damp cloth or chamois; dry with a soft cloth. Use cleaners for matte stainless steel finishes if very dirty.
Painted surfaces/ glass surfacesApply washing-up liquid with a soft, damp cloth or chamois; dry with a soft cloth.
Door panels Apply glass cleaner or detergent with a soft, damp cloth or chamois leather; dry with a soft cloth.The inner door panel on the appliance door has a coating which can have the effect of a light-coloured film.

Cleaning the cooking compartment

Caution!

Risk of damaging the surface. Do not clean the appliance while still warm, even if using oven cleaners specially intended for this purpose.

Notes

■ Due to its technical properties, the enamel can exhibit colour variations, this however has no effect on the function.
■ The edges of thin trays may be rough. Anti-corrosion protection is still guaranteed, however.

Appliance part Cleaning agent/aid

Enamel surfacesApply washing-up liquid or vinegar solution with a soft, damp cloth or chamois; dry with a soft cloth. Loosen baked-on food residues with a damp cloth and detergent. Leave the cooking compartment open to dry after cleaning.We recommend using oven cleaning gel if the oven is very dirty. This can be applied directly to the stain.

Door seal Hot soapy water

Hook-in rack Hot soapy water

Accessories Soak in hot soapy water. Clean with a brush and sponge or wash in the dishwasher.

Keeping the appliance clean

Clean the cooking compartment after each use, as dirt will bake on the next time it is heated up, and this can only be removed with difficulty. Always remove flecks of limescale, grease, starch and albumin (e.g. egg white) immediately.

Removing and fitting the appliance door

You can remove the appliance door to clean it more thoroughly.

CONSTRUCTA CH110290 - Removing and fitting the appliance door - 1

Risk of injury!

The hinges of the appliance door may snap shut with great force. Always open the hinge locking lever fully when removing the appliance door and close it fully after refitting. Do not reach into the hinge.

CONSTRUCTA CH110290 - Risk of injury! - 1

Risk of injury!

If the appliance door has only been unhinged on one side, do not reach into the hinge. The hinge can snap back with great force. Call the after-sales service.

Removing the appliance door

  1. Open the appliance door fully.
  2. Open the locking levers on the left and right-hand side fully.

CONSTRUCTA CH110290 - Removing the appliance door - 1

natural_image Diagram showing a device with an open lid and a magnified inset illustrating the process of rotation or adjustment (no text or symbols present)

The hinges are secured and cannot snap closed.

  1. Close the appliance door until resistance becomes noticeable (figure A)
  2. With both hands, grip the door on the left and right-hand side, close the door a little more and pull it out (figure B).

CONSTRUCTA CH110290 - Removing the appliance door - 2

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CONSTRUCTA CH110290 - Removing the appliance door - 3

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Fitting the appliance door

  1. Insert the hinges in the left and right-hand holders (figure C). The notch on both hinges must engage.
  2. Open the appliance door fully.

  3. Close the locking levers on the left and right-hand side fully (figure D).

CONSTRUCTA CH110290 - Fitting the appliance door - 1

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CONSTRUCTA CH110290 - Fitting the appliance door - 2

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The appliance door is secured and can no longer be removed.

  1. Close the appliance door.

Cleaning the hook-in racks

You can remove the hook-in racks for easier cleaning.

⚠️ Risk of burning due to hot components in the cooking compartment!

Wait until the cooking compartment has cooled down.

  1. Push the hook-in rack upwards at the front and unhook to the side (figure A).
  2. Pull the hook-in rack forwards at the rear and unhook to the side (figure B).

CONSTRUCTA CH110290 - ⚠️ Risk of burning due to hot components in the cooking compartment! - 1

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CONSTRUCTA CH110290 - ⚠️ Risk of burning due to hot components in the cooking compartment! - 2

natural_image Diagram of a ladder-like structure with an arrow pointing to a component, no text or symbols present
  1. Clean the hook-in rack with washing-up liquid and a sponge or brush.
  2. Align the hook-in rack with the indentation (a) facing downwards, so that the shelf heights match.
  3. Insert the hook-in rack at the rear as far as it will go and push to the rear (figure C).
  4. Insert the hook-in rack at the front as far as it will go and push downwards (figure D).

CONSTRUCTA CH110290 - ⚠️ Risk of burning due to hot components in the cooking compartment! - 3

text_image C a

CONSTRUCTA CH110290 - ⚠️ Risk of burning due to hot components in the cooking compartment! - 4

text_image D a

Faults and repairs

In the event of a fault, check the tips in the following table before calling the after-sales service.

Risk of electric shock!

Work on the appliance electronics may only be performed by an expert. Disconnect the appliance from the power supply. Switch off the circuit breaker or take out the fuse in the household fuse box.

Problem Possible cause Remedial action

Electrical operation is malfunctioning (e.g. indicator lamps do not light up)Faulty fuse Check fuses in the fuse box and replace if necessary
Liquid or thin dough runs to one side Appliance not installed level Check the appliance installation (see the Installation instructions)
Smoke is generated during roasting or grillingFat is burning on the grill element Continue grilling or roasting until the fat on the grill element is burnt away
Wire rack or universal pan inserted incorrectlyPlace the wire rack in the universal pan and insert them together at a lower shelf height
High levels of condensation are generated in the cooking compartmentNormal occurrence (e.g. when baking cakes with very moist toppings or roasting a large joint)Open the appliance door occasionally during operation
Enamelled accessories have light, matt marksNormal occurrence caused by dripping meat or fruit juicesNot possible
Door panels are misted up Normal occurrence caused by temperature differencesHeat the appliance up to 100 °C and then switch off again after 5 minutes

Replacing the oven light bulb

Replace faulty oven light bulbs.

You can obtain replacement light bulbs from customer service or specialist retailers: E14, 220 - 240 V, 40 W, heat resistant to 300 °C. Only use these oven light bulbs.

⚠️ Risk of electric shock!

Disconnect the appliance from the power supply. Switch off the circuit breaker or remove the fuse from the household fuse box.

  1. Place a tea towel in the cold cooking compartment to prevent damage.
  2. Turn the glass cover anticlockwise and remove it.

CONSTRUCTA CH110290 - ⚠️ Risk of electric shock! - 1

natural_image Simple line drawing of a mechanical component with a rotating arrow (no text or symbols)
  1. Replace the oven light bulb with a bulb of the same type.
  2. Screw on the glass cover again.
  3. Remove the tea towel and switch on the circuit breaker.

Note: If the glass cover cannot be unscrewed: use rubber gloves to turn it. You can order a special removal tool through the after-sales service (order no. 613634)

Changing the door seal

If the door seal is defective, it must be replaced. Replacement seals for your appliance can be obtained from the after-sales service.

The door seal is attached in four places (figure A). When replacing it, disconnect and attach the hooks at all four points (figure B).

CONSTRUCTA CH110290 - Changing the door seal - 1

natural_image Diagram of a door frame with four arrows indicating direction (no text or symbols)

CONSTRUCTA CH110290 - Changing the door seal - 2

natural_image Close-up of a finger pressing a curved mechanical component with an arrow indicating motion (no text or symbols)

Check again to ensure that the seal is seated correctly in the corners in particular.

After-sales service

In the event of faults and repairs that you cannot rectify yourself, please use our after-sales service.

You can find the addresses in the after-sales service directory.

Note: You will be charged for calling the after-sales service regarding an operating error.

When contacting the after-sales service, please specify the E-number and FD number.

You can find these on the rating plate behind the appliance door on the left-hand bottom edge.

E no. FD no.

Test dishes

Dishes tested in accordance with standards DIN 44547 and EN 60350. Please note the information in the tables about preheating.

Baking Shelf height OperatingmodeTemperature in °CBaking time in minutes
Viennese whirls 3 ☐ 140 - 150* 25 - 35
Small cakes (20 per tray)3160 - 170**25 - 35
Hot water sponge cake 2 ☐ 160 - 170* 20 - 30
Yeast tray bakes 3 ☐ 170 - 180 45 - 55
Apple pie*** (Baking tins next to one another on the wire rack)1 ☐ 190 - 200 70 - 80

* Preheat oven
** Preheat for 10 minutes
***Use a black baking tray

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Product information

Brand : CONSTRUCTA

Model : CH110290

Category : Oven