CA322352 - Cooker CONSTRUCTA - Free user manual and instructions
Find the device manual for free CA322352 CONSTRUCTA in PDF.
| Product type | Ceramic hob with touch control |
| Brand | Constructa |
| Model | CA322352 |
| Number of cooking zones | 4 zones (including one dual zone and one fish kettle zone) |
| Power supply | 230 V / 50-60 Hz (standard estimate) |
| Total power | Approx. 7 kW (estimate for 4 zones) |
| Dimensions (W x D x H) | Approx. 60 x 52 x 5 cm (standard estimate) |
| Weight | Approx. 8 kg (estimate) |
| Display | Digital with residual heat indicator (H/h) |
| Controls | Touch controls with + and - keys for each zone |
| Child safety lock | Yes, activation/deactivation via dedicated key (4 seconds); automatic child lock available |
| Automatic time limitation | Yes, automatic shut-off after 1 to 10 hours depending on heat setting |
| Residual heat indicator | Yes, two levels: H (hot) and h (warm) |
| Basic settings | Yes, accessible by holding the child lock key for 4 seconds after switching on |
| Cleaning | Specific ceramic hob cleaner; glass scraper for stubborn dirt |
| Frame maintenance | Warm water and dish soap, avoid abrasive products |
| Spare parts | Available at www.constructa-eshop.com or from customer service |
| Repairability | Constructa after-sales service, repairs by approved technicians |
| Warranty | According to general terms, does not cover damage due to incorrect connection |
| General information | Instruction manual available in several languages; CE certification |
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USER MANUAL CA322352 CONSTRUCTA
Environmental protection 23
Environmentally-friendly disposal. 23
Energy-saving tips. 23
Getting to know your appliance. 24
The control panel. 24
The hotplates 24
Residual heat indicator. 24
Setting the hob. 24
Switching the hob on and off 24
Setting a hotplate. 25
Table of cooking times 25
Childproof lock. 26
Switching the childproof lock on and off. 26
Automatic childproof lock 26
Automatic time limit. 26
Basic settings. 27
Changing the basic settings 27
Cleaning and care. 28
Ceramic 28
Hob surround 28
Rectifying faults. 28
After-sales service. 28
Test dishes 29
Additional information on products, accessories, replacement parts and services can be found at www.constructa.de and in the online shop www.constructa-eshop.com
Safety precautions
Please read this manual carefully. Please keep the instruction and installation manual as well as the appliance certificate in a safe place for later use or for subsequent owners.
Check the appliance for damage after unpacking it. Do not connect the appliance if it has been damaged in transport.
Only a licensed professional may connect appliances without plugs. Damage caused by incorrect connection is not covered under warranty.
This appliance is intended for domestic use only. The appliance must only be used for the preparation of food and drink. The appliance must be supervised during operation. Only use this appliance indoors.
Do not use covers. These can cause accidents, due to overheating, catching fire or materials shattering, for example.
Do not use inappropriate child safety shields or hob guards. These can cause accidents.
This appliance may be used by children over the age of 8 years old and by persons with reduced physical, sensory or mental capabilities or by persons with a lack of experience or knowledge if they are supervised or are instructed by a person responsible for their safety how to use the appliance safely and have understood the associated hazards.
Children must not play with the appliance. Children must not clean the appliance or carry out general maintenance unless they are at least 8 years old and are being supervised.
Keep children below the age of 8 years old at a safe distance from the appliance and power cable.
Risk of fire!
Hot oil and fat can ignite very quickly. Never leave hot fat or oil unattended. Never use water to put out burning oil or fat. Switch off the hotplate. Extinguish flames carefully using a lid, fire blanket or something similar.
The hotplates become very hot. Never place combustible items on the hob. Never place objects on the hob.
The appliance gets hot. Do not keep combustible objects or aerosol cans in drawers directly underneath the hob.
- The hob switches off automatically and can no longer be operated. It may switch on unintentionally at a later point. Switch off the circuit breaker in the fuse box. Contact the after-sales service.
Risk of burns!
The hotplates and surrounding area (particularly the hob surround, if fitted) become very hot. Never touch the hot surfaces. Keep children at a safe distance.
- The hotplate heats up but the display does not work. Switch off the circuit breaker in the fuse box. Contact the after-sales service.
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 faulty, unplug the mains plug or switch off the fuse in the fuse box. Contact the after-sales service.
Penetrating moisture may cause an electric shock. Do not use any high-pressure cleaners or steam cleaners.
Causes of damage
Caution!
- Rough pot and pan bases scratch the ceramic.
- Avoid boiling pots dry. This may cause damage.
- Never place hot pots or pans on the control panel, the display area or the surround. This may cause damage.
Overview
The following table provides an overview of the most frequent kinds of damage:
- A defective appliance may cause electric shock. Never switch on a defective appliance. Unplug the appliance from the mains or switch off the circuit breaker in the fuse box. Contact the after-sales service.
- Cracks or fractures in the glass ceramic may cause electric shocks. Switch off the circuit breaker in the fuse box. Contact the after-sales service.
Risk of injury!
Saucepans may suddenly jump due to liquid between the pan base and the hotplate. Always keep the hotplate and saucepan bases dry.
- Damage can occur if hard or pointed objects fall on the hob.
Aluminium foil and plastic containers melt on hot hotplates. Oven protective foil is not suitable for your hob.
| Damage Cause Action |
| Stains Food spills Remove spills immediately with a glass scraper. |
| Unsuitable cleaning agents Only use cleaning agents which are suitable for ceramic |
| Scratches Salt, sugar and sand Do not use the hob as a work surface or storage space. |
| Rough pot and pan bases scratch the Check your cookware. ceramic. |
| Discolouration Unsuitable cleaning agents Only use cleaning agents which are suitable for ceramic |
| Pan abrasion (e.g. aluminium) Lift the pots and pans when moving them. |
| Blisters Sugar, food with a high sugar content Remove spills immediately with a glass scraper. |
Environmental protection
Environmentally-friendly disposal
Dispose of packaging in an environmentally-friendly manner.
This appliance is labelled in accordance with European Directive 2012/19/EU concerning used electrical and electronic appliances (waste electrical and electronic equipment - WEEE). The guideline determines the framework for the return and recycling of used appliances as applicable throughout the EU.
Energy-saving tips
Always place suitable lids on saucepans. When cooking without a lid, considerably more energy is required. A glass lid means that you can see inside without having to lift the lid.
Use pots and pans with even bases. Uneven bases increase energy consumption.
The diameter of pot and pan bases should be the same size as the hotplate. In particular, small saucepans on the hotplate cause energy losses. Please note: cookware manufacturers
often indicate the upper diameter of the saucepan. This is usually bigger than the diameter of the base of the pan.
Use a small saucepan for small quantities. A larger, less full saucepan requires a lot of energy.
Cook with only a little water. This will save energy. Vitamins and minerals in vegetables are preserved.
Always cover as large an area of the hotplate as possible with your saucepan.
Switch to a lower heat setting in good time.
- Select a suitable ongoing cooking setting. You will waste energy by using an ongoing cooking setting which is too high.
Use the residual heat of the hob. For longer cooking times, you can switch the hotplate off 5-10 minutes before the end of the cooking time.
Getting to know your appliance
The instruction manual is the same for various different hobs. An overview of the models with their dimensions is given on page 2.
The control panel
Displays
Heat settings
H/h Residual heat
Controls
① Main switch
Childproof lock
Hotplate selection
Controls
-+Adjustment fields
Automatic zone control
Notes
- When you touch a symbol, the respective function is activated.
Always keep the controls dry. Moisture reduces their effectiveness. - Do not pull pans close to the displays and sensors. The electronics could overheat.
The hotplates
Hotplate Connecting and disconnecting
Single-circuit hotplate
Dual-circuit hotplate Select the hotplate and touch the symbol
Extended cooking zone Select the hotplate and touch the symbol
When the hotplate is connected: the corresponding indicator lights up. On appliances with multiple zone connection, the display only lights up when the hotplate has been selected.
When the hotplate is switched on: the last selected size is automatically selected again
Residual heat indicator
The hob has a two-stage residual heat indicator for each hotplate.
If H appears in the display the hob is still hot. It may be used, for example, to keep a small meal warm or to melt cooking chocolate. As the hotplate cools down further, the display changes to h . The display remains lit until the hotplate has cooled sufficiently.
Setting the hob
This section informs you how to set the hotplates. The table shows heat settings and cooking times for various meals.
Switching the hob on and off
The main switch is used to switch the hob on and off.
To switch on: Touch the ① symbol. An audible signal sounds. The indicator light above the main switch and the displays light up. The hob is ready for use.
To switch off: Touch the ① symbol until the display light above the main switch and the displays go out. All hotplates are switched off. The residual heat indicator remains on until the hotplates have cooled down sufficiently.
Notes
The hob switches off automatically if all hotplates have been switched off for more than 20 seconds.
The settings remain stored for 4 seconds after the hob has been switched off. If you switch it on again during this time, the hob will operate using the previously stored settings.
Setting a hotplate
Use the + and - symbols to set the desired heat setting.
Heat setting 1 = lowest setting
Heat setting 9 = highest setting
There is an intermediate setting between each heat setting. This is identified by a dot.
Set the heat setting
The hob must be switched on.
- Touch the symbol to select the hotplate.
- Touch the + or - symbol within the next 10 seconds. The basic setting appears.
Symbol + heat setting 9
Symbol - heat setting 4
- To change the heat setting: Touch the + or - symbol until the desired heat setting appears.
Switching off the hotplate
Use the symbol to select the hotplate. Touch the ^+ or - symbol until 0 appears. After about 10 seconds, the residual heat indicator appears.
Notes
The last selected hotplate remains activated. You can set the hotplate without selecting it again.
Hotplate temperature is regulated by the heat switching on and off. The heat may also switch on and off at the highest setting.
Table of cooking times
The following table provides some examples.
Cooking times and heat settings may vary depending on the type of food, its weight and quality. Deviations are therefore possible.
For bringing liquids to the boil, use heat setting 9.
Stir thick liquids occasionally.
| Ongoing cooking setting | Ongoing cooking time in minutes | |
| Melting | ||
| Chocolate coating | 1-1. | - |
| Butter, honey, gelatine | 1-2 | - |
| Heating and keeping warm | ||
| Stew (e.g. lentil stew) | 1-2 | - |
| Milk** | 1-2. | - |
| Heating sausages in water** | 3-4 | - |
| Defrosting and heating | ||
| Frozen spinach | 2-3. | 10-20 min |
| Frozen goulash | 2-3. | 20-30 min |
| Poaching, simmering | ||
| Dumplings | 4-5.* | 20-30 min |
| Fish | 4-5* | 10-15 min |
| White sauces, e.g. béchamel sauce | 1-2 | 3-6 min |
| Emulsified sauces, e.g. béarnaise sauce, hollandise sauce | 3-4 | 8-12 min |
| Boiling, steaming, braising | ||
| Rice (with double the quantity of water) | 2-3 | 15-30 min |
| Rice pudding | 1-2. | 35-45 min |
| Unpeeled boiled potatoes | 4-5 | 25-30 min |
| Boiled potatoes | 4-5 | 15-25 min |
| Pasta, noodles | 6-7* | 6-10 min |
| Stew, soups | 3-4. | 15-60 min |
| Vegetables | 2-3. | 10-20 min |
| Frozen vegetables | 3-4. | 10-20 min |
| Cooking in a pressure cooker | 4-5 | - |
- Ongoing cooking without a lid
** Without lid
*** Turn frequently
| Ongoing cooking setting | Ongoing cooking time in minutes | |
| Braising | ||
| Roulades | 4-5 | 50-60 min |
| Pot roasts | 4-5 | 60-100 min |
| Goulash | 2.-3. | 50-60 min |
| Frying** | ||
| Escalope, plain or breaded | 6-7 | 6-10 min |
| Escalope, frozen | 6-7 | 8-12 min |
| Cutlet, plain or breaded*** | 6-7 | 8-12 min |
| Steak (3 cm thick) | 7-8 | 8-12 min |
| Hamburger, rissoles (3 cm thick)*** | 4.-5. | 30-40 min |
| Poultry breast (2 cm thick)*** | 5-6 | 10-20 min |
| Poultry breast, frozen*** | 5-6 | 10-30 min |
| Fish and fish fillet, plain | 5-6 | 8-20 min |
| Fish and fish fillet, breaded | 6-7 | 8-20 min |
| Fish and fish fillet, breaded and frozen, e.g. fish fingers | 6-7 | 8-12 min |
| Scampi and prawns | 7-8 | 4-10 min |
| Stir fry, frozen | 6-7 | 6-10 min |
| Pancakes | 6-7 | consecutively |
| Omelette | 3.-4. | consecutively |
| Fried eggs | 5-6 | 3-6 min |
| Deep-fat frying (fry 150-200 g per portion continuously in 1-2 litres oil**) | ||
| Frozen products, e.g. chips, chicken nuggets | 8-9 | - |
| Croquettes | 7-8 | - |
| Meat, e.g. chicken portions | 6-7 | - |
| Fish, breaded or battered | 5-6 | - |
| Vegetables, mushrooms, breaded or battered | 5-6 | - |
| Small baked items, e.g. doughnuts, fruit in batter | 4-5 | - |
- Ongoing cooking without a lid
Without lid
* Turn frequently
Childproof lock
You can use the childproof lock to prevent children from switching on the hotplates.
Switching the childproof lock on and off
The hob must be switched off.
To switch on: Touch the symbol for approx. 4 seconds. The indicator light above the symbol lights up for 10 seconds. The hob is locked.
To switch off: Touch the symbol for approx. 4 seconds. The hob is unlocked.
Automatic childproof lock
This function automatically activates the childproof lock every time you switch the hob off.
Switching on and off
You can find out how to switch the automatic childproof lock on and off in the Basic settings section.
Automatic time limit
If a hotplate has been switched on for a long time without the setting being changed, the automatic time limit is activated.
The hotplate stops heating. F and the H / h residual heat indicator flash alternately on the hotplate display.
The display goes out when you touch any control. You can make new settings.
When the time limit is activated depends on the heat setting selected (1 to 10 hours).
Basic settings
Your appliance has various basic settings. You can adapt these settings to your needs.
| Display Function |
| c1Automatic childproof lock Switched off.* |
| c2Switched on. |
| c3Audible signal Confirmation signal and operation error signal are switched off. Only the operation error signal is switched on. Only the confirmation signal is switched on. Confirmation signal and operation error signal switched on.* |
| c7Activation of the filament circuits Switched off. Switched on. Last setting before the hotplate was switched off.* |
| c9Time for selecting the hotplate Unlimited: The last selected hotplate can always be adjusted without having to select it again.* Once you select a hotplate, you have 10 seconds to adjust it, after which you will have to select it again in order to be able to adjust it. |
| c8Reset to basic setting Switched off.* |
| c9Switched on. |
- Basic setting
Changing the basic settings
The hob must be switched off.
- Switch on the hob.
- Within the next 10 seconds, press and hold the symbol for 4 seconds
c and f flash alternately in the lower display and lights up in the upper display.
3. Touch the symbol repeatedly until the desired indicator appears in the lower display.
4. Touch the + or - symbol repeatedly until the desired setting appears in the upper display.
- Touch and hold the symbol for 4 seconds.
The setting is activated.
Switching off
To exit the basic setting, switch off the hob with the main switch and make new settings.
Cleaning and care
The information in this section provides help on how best to care for your hob.
Suitable maintenance and cleaning products can be purchased from the after-sales service or in our e-Shop.
Ceramic
Clean the hob after each use. This will prevent spills from burning onto the ceramic.
Only clean the hob when it has cooled down sufficiently.
Use only cleaning agents which are suitable for glass ceramic. Follow the cleaning instructions on the packaging.
Never use:
Undiluted washing-up liquid
Detergent intended for dishwashers
Scouring agents
Harsh cleaning agents such as oven spray or stain remover
Abrasive sponges
High-pressure cleaners or steam jet cleaners
Ground-in dirt can be best removed with a glass scraper, available from retailers. Please note the manufacturer's instructions.
You can also obtain a suitable glass scraper from our after-sales service or from the e-Shop.
Using special sponges to clean glass ceramic achieves great cleaning results.
Hob surround
To prevent damage to the hob surround, observe the following instructions:
Use only hot soapy water.
- Wash new sponge cloths thoroughly before use.
- Do not use any sharp or abrasive agents.
Do not use the glass scraper.
Rectifying faults
Malfunctions often have simple explanations. Please read the following notes before calling the after-sales service.
Display Fault Measure
| Blank There is no power supply. Check the household fuse for the appliance. Check whether there is a power cut by trying other electronic appliances. | |
| All displays flash The controls are damp or an object is resting on them. | Dry the controls or remove the object. |
| F2 The electronics have overheated and have switched off the corresponding hotplate. | Wait until the electronics have cooled down sufficiently. Then touch a control for the hotplate. |
| F4 The electronics have overheated and have switched off all hotplates. | Wait until the electronics have cooled down sufficiently. Then touch any control. |
| F8 The hotplate was in operation for too long and has switched itself off. | You can switch the hotplate back on again immediately. |
If - flashes in the hotplate indicators:
If - flashes in the hotplate indicators when the appliance is connected to the mains or following a power cut, the electronics are malfunctioning. To acknowledge the fault, briefly cover the controls with your hand.
After-sales service
Our after-sales service is there for you if your appliance should need to be repaired. We are committed to find the best solution also in order to avoid an unnecessary call-out.
E number and FD number:
Please quote the E number (product number) and the FD number (production number) of your appliance when contacting the after-sales service. The rating plate bearing these numbers can be found on the appliance certificate.
Please note that a visit from an after-sales service engineer is not free of charge, even during the warranty period.
Please find the contact data of all countries in the enclosed customer service list..
Trust the expertise of the manufacturer, and rest assured that the repair will be carried out by trained service technicians using original spare parts for your domestic appliance.
Test dishes
This table has been produced for test institutes to facilitate the testing of our appliances.
The data in the table refers to our accessory cookware from Schulte Ufer (4-part induction pot set CZ9442X0) with the following dimensions:
Saucepan dia.16 cm, 1.2 litres, for 14.5cm dia. single-circuit hotplate
Cooking pot dia. 16 cm, 1.7 litres, for 14.5cm dia. single-circuit hotplate
Cooking pot dia. 22cm 4.2 litres, for 18~cm dia. or 17~cm dia. hotplate
Frying pan dia. 24~cm for 18 cm dia. or 17 cm dia. hotplate
| Heating up/bringing to boil Ongoing cooking | |||||
| Test dishes Heat setting Cooking time (min:sec) Lid Ongoing cooking | setting | Lid | |||
| Melting chocolate | |||||
| Ovenware: Saucepan | |||||
| Chocolate couverture (e.g. Dr. Oetker Zartbitter, 150 g) on 14.5 dia. hotplate | - | - | - | 1 | |
| Heating and keeping lentil stew warm | |||||
| Ovenware: Cooking pot | |||||
| Lentil stew made to DIN 44550 | |||||
| Initial temperature 20 °C | |||||
| Amount 450 g for 14.5 cm dia. hotplate | 9 | approx. 2:00 without stirring | Yes | 1. | Yes |
| Amount: 800 g for 18 cm dia. or 17 cm dia. hotplate | 9 approx. | 2:00 without stirring Yes | 1. | Yes | |
| Lentil stew from the tin | |||||
| e.g lentil with Erasco sausages: Initial temperature 20 °C | |||||
| Amount 500 g for 14.5 cm dia. hotplate 9 | approx. 2:00 (Stir after approx. 1:30) | Yes | 1. | Yes | |
| Amount: 1000 g for 18 cm dia. or 17 cm dia. hotplate | 9 | approx. 2:30 (Stir after approx. 1:30) | Yes | 1. | Yes |
| Simmering Béchamel sauce | |||||
| Ovenware: Saucepan | |||||
| Milk temperature: 7 °C | |||||
| Recipe: 40 g butter, 40 g flour, 0.5 l milk (3.5% fat content) and one pinch of salt for 14.5 cm dia. hotplate | 92 | approx. 5:20 | No | 11,3 | No |
| 1 Melt the butter, stir in the flour and salt and keep cooking the roux for 3 minutes | |||||
| 2 Add the milk to the roux and bring to the boil, stirring continuously | 3 After the Béchamel has come to the boil, keep cooking it at setting 1 for a further 2 minutes, stirring all the time | ||||
| Cooking rice pudding | |||||
| Ovenware: Cooking pot | |||||
| Milk temperature: 7 °C | |||||
| Recipe: 190 g round grain rice, 22.5 g sugar, 750 ml milk (3.5% fat content) and one pinch of salt for 14.5 cm dia. hotplate | 9 | approx. 6:30 Heat the milk until it starts to rise up. Switch down to the ongoing cooking setting and add the rice, sugar and salt to the milk | No | 2 | Yes |
| Stir the rice pudding after 10 minutes | |||||
| Test dishes | Heating up/bringing to boil Ongoing cooking | ||||
| Heat setting | Cooking time (min:sec) | Lid | Ongoing cooking setting | Lid | |
| Recipe: 250 g round grain rice, 30 g sugar, 1 l milk (3.5% fat content) and one pinch of salt for 18 cm dia. or 17 cm dia. hotplate | 9 approx. | 6:30 Heat the milk until it starts to rise up. Switch down to the ongoing cooking setting and add the rice, sugar and salt to the milk | No 2 Yes | ||
| Stir the rice pudding after 10 minutes | |||||
| Cooking rice | |||||
| Ovenware: Cooking pot | |||||
| Water temperature 20 °C | |||||
| Recipe made to DIN 44550: | 9 approx. | 2:48 Yes 2 Yes | |||
| 125 g long grain rice, 300 g water and a pinch of salt for 14.5 cm dia. hotplate | |||||
| Recipe made to DIN 44550: | 9 approx. | 3:15 Yes 2. Yes | |||
| 250 g Long grain rice, 600 g water and a pinch of salt for 18 cm dia. or 17 cm dia. hotplate | |||||
| Frying pork loin chops | |||||
| Ovenware: Frying pan | |||||
| Initial temperature for loin chops: 7 °C | |||||
| Amount: 3 loin chops (total weight approx. 300 g, about 1 cm thick) 15 g sunflower oil for 18 cm dia.or 17 cm dia. hotplate | 9 approx. | 2:40 No 7 No | |||
| Frying pancakes | |||||
| Ovenware: Frying pan | |||||
| Recipe made to DIN EN 60350-2 | |||||
| Amount: 55 ml mixture per pancake for 18 cm dia. or 17 cm dia. hotplate | 9 approx. | 2:40 No 6 or 6. depending | on browning level | No | |
| Deep-fat frying frozen chips | |||||
| Ovenware: Cooking pot | |||||
| Amount: 1.8 kg sunflower oil per portion: 200 g frozen chips (z.B. McCain 123 Original Fries) for 18 cm dia.or 17 dia. hotplate | 9 Until oil temperature reaches 180 °C | No 9 No | |||
If the tests are carried out with an 18~cm dia. hotplate with a power rating of 1500 W, the boiling time is increased by approx. 20% and the ongoing cooking setting is increased by one ongoing cooking setting.
