Teka MS 620 BIS, ML 820 BIS - Microwave & Grill Manual

Installation

• The electric system must be equipped with a means for disconnection, with a contact separation in all poles that provides full disconnection under overvoltage category III.
• If a plug is used for the electric connection, then it must be accessible after installation.
• The installation must comply with current regulations.
• Protection against electric shock must be provided by the electrical installation.
• 
  The oven must be earthed.
• 
  The appliance is intended to be built in. Please refer to the last pages of this user manual for detailed information on the installation dimensions.

Cleaning and Maintenance

• 
  Cut the power supply before cleaning and maintenance.
• The appliance should be cleaned regularly and any food deposits removed.
• Failure to maintain the appliance in a clean condition could lead to deterioration of the surface that could adversely affect the life of the appliance and possibly result in a hazardous situation.
• Do not use harsh abrasive cleaners or sharp metal scrapers to clean the glass door since they can scratch the surface, which may result in shattering of the glass.
• Do not use a steam cleaner to clean the appliance.
• The door contact surfaces (the front of the cavity and the inside part of the doors) must be kept very clean in order to ensure the oven functions correctly.
• Please follow the instructions regarding cleaning in the section "Oven Cleaning and Maintenance".
• 
  Ensure that the appliance is switched off before replacing the lamp to avoid the possibility of electric shock. Please refer to the chapter "CHANGING THE OVEN LIGHT BULB".

Service and Repair

• 
  Cut the power supply before repair.
• 
  Only a competent person can carry out any service or repair operation that involves the removal of a cover which gives protection against exposure to microwave energy.
• 
  If the door or door seals are damaged, the appliance must not be operated until it has been repaired by a competent person.
• If the power cable is damaged it should be substituted by the manufacturer, authorized agents or technicians qualified for this task in order to avoid dangerous situations.
• Repair and maintenance work, especially of current carrying parts, can only be carried out by technicians authorized by the manufacturer.

Avoid damaging the oven or other dangerous situations by following these instructions

• Never switch on the microwave when it is empty. If there is no food inside there may be an electrical overcharge and the oven could be damaged. RISK OF DAMAGE!
• For carrying out oven programming tests put a glass of water inside the oven. The water will absorb the microwaves and the oven will not be damaged.
• Do not cover or obstruct the ventilation openings.
• Use only dishes suitable for microwaves. Before using dishes and containers in the microwave, check that these are suitable (see the section on types of dishes).
• Never remove the mica cover on the ceiling of the oven interior! This cover stops fat and pieces of food damaging the microwave generator.
• Do not keep any inflammable object inside the oven as it may burn if the oven is switched on.
• Do not use the oven as a pantry.
• Do not use the oven for frying as it is impossible to control the temperature of oil heated by microwaves.
• The base and the grills can bear a maximum load of 8 kg. To avoid damaging the oven, do not exceed this load.

Advantages of the microwave oven

In a conventional cooker, the heat that is radiated through the resistances or gas burners slowly penetrates the foods from the outside in. Therefore, there is a great loss of energy in heating the air, the oven components and the containers holding the food.

In the microwave, the heat is generated by the foods themselves, i.e. the heat goes from the inside out. There is no loss of heat to the air, the walls of the cavity or the containers (as long as they are microwave-safe containers). This means that only the food is heated.

To sum up, microwave ovens have the following advantages:

1. Savings in cooking time; in general, there is a ¾ reduction in time compared to conventional cooking.
2. Ultra fast defrosting of foods, thus reducing the danger of bacteria developing.
3. Energy-saving.
4. Conservation of the nutritional value of foods due to the reduction in cooking time.

Microwave oven operating mode

The microwave oven contains a high voltage valve called a Magnetron, which converts the electrical energy into microwave energy. These electromagnetic waves are channelled towards the inside of the oven by a wave guide and distributed using a metallic disperser or a rotating plate.

Inside the oven, the microwaves are propagated in all directions and reflected by the metallic walls, thus uniformly penetrating the foods.

Why the food is heated

Most foods contain water and the water molecules vibrate with the microwaves.

The friction between the molecules generates heat, which raises the temperature of the foods, defrosting or cooking them or keeping them hot.

Because heat is formed inside the foods:

• The foods may be cooked without any liquids or oils, or with very little of these;
• Defrosting, heating or cooking in the microwave oven is faster than in a conventional oven;
• The vitamins, minerals and nutritious substances are conserved;
• Neither the natural colour nor the aroma are altered.

The microwaves go through porcelain, glass, cardboard or plastic, but not trough metal. For this reason, metallic containers or containers with metallic parts should not be used in the microwave oven.

Microwaves are reflected by metal...

...they go through glass and porcelain...

... and are absorbed by the foods.

Description of the appliance

1. Glass window on the door
2. Catch
3. Quartz grill
4. Mica covers
5. Control panel
6. Rotating Knob
7. Open button
8. Slot for rotating base
9. Rotating base
10. Turntable support
11. Rotating plate
12. Grill

Control Panel

1. P Program key
2. Duration key
3. W/KG Power / Weight key
4. Start key
5. Clock key
6. Stop / Safety block key
7. Display
8. Rotating knob

Description of functions

Symbol	Description	Power	Foods
	Microwave	P 01 --------------- 160W	Slow defrosting for delicate foods, keeping food hot
		P 02 --------------- 320W	Cooking at low heat, boiling rice Fast defrosting
		P 03 --------------- 480W	Melting butter Heating baby food
		P 04 --------------- 640W	Cooking vegetables and other foods Cooking and heating carefully Heating and cooking small quantities Heating delicate foods
		P 05 --------------- 700W	Cooking and heating liquids and other foods fast
	Microwave + Grill	P 01 --------------- 95W	Browning toast
		P 02 --------------- 135W	Grilling poultry and meat
		P 03 --------------- 170W	Cooking meatloves and "au gratin" dishes
		P 04 --------------- 200W	Preparing meat round
		P 05 --------------- 230W	Potatoes "au gratin"
	Grill	---	Grill all sorts of foods
	Defrosting	---	Defrosting by time.
		---	Defrosting by weight.
	Automatic cooking	---	Boiling potatoes.
		---	Fritters and stews
		---	Mashed potatoes

Basic Settings

Setting the clock

1. Press the CLOCK key (5) until the hour numbers start to flash.
2. Enter the time value by turning the ROTATING KNOB (8), in any direction.
3. Press the CLOCK key (5) again to set the minutes.
4. Enter the m ROTATING KNOB (8) in any direction.
5. To finish, press the CLOCK key (5) again.

Safety lock

It is possible to block functioning of the appliance (for example, to prevent it being used by children); to do so:

1. Press the STOP / SAFETY BLOCK KEY (6) for 3 seconds. The microwave will beep and the appliance will be locked. The screen will display four lines and oven operation will be blocked.
2. The Clock will continue to be displayed and the Safety block indicator will illuminate on the DISPLAY (7).
3. In order to unlock the microwave, press the STOP / SAFETY BLOCK KEY (6) for 3 seconds. The microwave will beep and the screen will display the clock again.

Microwave

1. Press the PROGRAM KEY «P» (1). The MICROWAVE indicator lights up on the DISPLAY (7). Confirm the function by the DISPLAY (7). Confirm the function by pressing the PROGRAM KEY «P» (1) again.
2. Press the DURATION KEY (2). Enter the desired operating time by turning the ROTATING KNOB (8) in any direction. Confirm by pressing the DURATION KEY (2). again.
3. To change the power of the microwave, press the POWER/ WEIGHT KEY (3). (If this key is not pressed, the appliance functions at the maximum power.) Enter the desired power turning the ROTATING KNOB (8) in any direction. Confirm by pressing the POWER/WEIGHT KEY (3) again.
4. Press the START KEY (4). The microwave starts to function.

Quick Start

1. In the Standby mode press START (4). The appliance starts immediately to function on the MICROWAVE function at the maximum power for 30 seconds.
2. If you would like to increase the functioning time press the START KEY (4) again. Each time the START key (4) is pressed the duration increases in 30 seconds.

Function: Grill

1. Press the PROGRAM KEY «P» (1). Select the GRILL function by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
2. Press the DURATION KEY (2). Enter the desired operating time by turning the ROTATING KNOB (8) in any direction. Confirm by pressing the DURATION KEY (2) again.
3. Press the START KEY (4). The microwave starts to function.

Microwave + Grill

1. Press the PROGRAM KEY «P» (1). Select the MICROWAVE + GRILL function by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
2. Press the DURATION KEY (2). Enter the desired operating time by turning the ROTATING KNOB (8) in any direction. Confirm by pressing the DURATION KEY (2) again.
3. To change the power of the microwave, press the POWER/ WEIGHT KEY (3). (If this key is not pressed, the appliance functions at the maximum power.) Enter the desired power turning the ROTATING KNOB (8) in any direction. Confirm by pressing the POWER/ WEIGHT KEY (3) again.
4. Press the START KEY (4). The microwave starts to function.

Defrosting by weight (automatic)

1. Press the PROGRAM KEY «P» (1). Select the DEFROSTING BY WEIGHT function by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
2. Program « P01 » flashes (by default). Select the food type (program) by turning the ROTATING KNOB (8) in any direction (see table below). (If you do not turn the rotating knob « P01 ».is selected by default.) Confirm by pressing the POWER/ WEIGHT KEY (3).
3. On the display you will see the weight (ex. « 0.1 » by default) and the weight indicator « kg ».flashing. Indicate the weight of the food (ex. «1,2 kg») by turning the ROTATING KNOB (8) in any direction.) Confirm by pressing the POWER/ WEIGHT KEY (3). The program you selected before (ex: « P01 ») starts to flash again.
4. Press the START KEY (4). The microwave starts to function.
5. Turn the foods around at the moment the microwave beeps and starts to flash on the DISPLAY (7): «TURN». Close the door again and press the START key (4).

The following table shows the programmes for the defrosting by weight function, indicating the weight ranges, defrosting and resting times (to ensure that the food reaches a uniform temperature):

Defrosting by time (manual)

1. Press the PROGRAM KEY «P» (1). Select the DEFROSTING BY TIME function by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
2. Press the DURATION KEY (2). Enter the desired operating time by turning the ROTATING KNOB (8) in any direction. Confirm by pressing the DURATION KEY (2) again.
3. Press the START KEY (4). The microwave starts to function.
4. When the oven stops and starts to beep, move or turn the foods. To continue, close the door of the microwave and press the start key, to continue the defrosting process.

Special functions

Special function: Auto1 (cook 500g potatoes)

1. Put the potatoes (approx. 500g) with some water in a heat resistant container and place it on the rotating plate in the microwave.
2. Press the PROGRAM KEY «P» (1). Select the «AUTO 1» function by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
3. Press the START key (4). The microwave starts to function and the screen displays the remaining operating time.

Special function: Auto 2 (slow boiled / stewed dishes)

1. Place the ingredients to be slow boiled/stewed (e.g. cabbage, chicken stew) in a bowl, cover the bowl and place on the oven"s tray.
2. Press the PROGRAM KEY «P» (1). Select the «AUTO 2» function by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
3. Press the START key (4). The microwave starts to function and the screen displays the remaining operating time.
4. Turn the foods around at the moment the microwave beeps and starts to flash on the screen: «TURN». Close the door again and press the START key (4).

Special function: Auto 3 (mashed potato)

1. Prepare the mashed potato using 1 kg of raw potatoes. Place the mashed potato in a suitable container (25-26 cm in diameter) and then place it on the micro-oven tray.
2. Press the PROGRAM KEY «P» (1). Select the «AUTO 3» function by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
3. Press the START key (4). The microwave starts to function and the screen displays the remaining operating time.

Memory Function

The «MEM» function allows a range of frequently used parameters (time and power) to be stored in the memory. Nevertheless, you may only use it with the main functions: Microwave, Grill and Microwave + Grill.

Memory storage procedure

1. Press the PROGRAM KEY «P» (1). Select the desired function (eg. MICROWAVE) by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
2. Set the desired parameters (duration and power) as described in the basic functions.
3. Press the PROGRAM KEY «P» (1) until you hear a beep and the DISPLAY (7) displays the word «MEM».

Memory use procedure

1. Press the PROGRAM KEY «P» (1). Select the «MEM» function by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
2. Press the START key (4). The microwave starts to function.

Delete a Memory

1. Press the PROGRAM KEY «P» (1). Select the «MEM» function by turning the ROTATING KNOB (8) in any direction. Confirm the function by pressing the PROGRAM KEY «P» (1) again.
2. Press the STOP/SAFETY BLOCK key (6) until you hear a beep. The oven returns to "Standby" mode.

During operation...

During the cooking process, you may open the door at any moment, as:

• THE PRODUCTION OF MICROWAVES IS IMMEDIATELY INTERRUPTED.
• The grill is deactivated and remains at a high temperature.
• The timer stops and the screen shows the operating time that is left.

If you wish, you may:

1. Turn around or move the foods to ensure uniform cooking.
2. Change the power of the microwave, using the "–" and "+" keys.
3. Select another function, using the function keys.
4. Adjust the operating time that is left, by using the ROTATING BUTTON.

Close the door again and press the start button. The appliance will start to function again.

Function interruption

To interrupt the programme, press the STOP button or open the door of the appliance.

If you wish to cancel the cooking process, close the door again and press the STOP button. The oven will beep and the screen will display the time

End of programme

When the programme is finished, the microwave beeps 3 times and the screen displays "End". The beeps are repeated every 30 seconds, until the door is opened or the "STOP" button is pressed.

What type of containers may be used?

Microwave function

In the microwave function, it is important to remember that the microwaves are reflected by metallic surfaces. Glass, porcelain, ceramic, plastic and paper will allow the microwaves to pass through.

Therefore, metallic pans and dishes for cooking or containers with metallic components or decorations may not be used in the microwave. Glassware and ceramic with metallic decorations or parts (e.g. lead glass) may not be used.

The ideal materials to be used for cooking in a microwave oven are refractory, heat-resistant glass, porcelain or ceramic. Very fine crystal and porcelain should only be used for a short time, to defrost or reheat foods that have already been cooked.

Test the dishes

Place the dish inside the oven at the maximum power level for 20 seconds. If it is cold or not very hot, it is suitable. However, if it gets very hot or causes an electrical arch, it is not suitable.

Hot foods transmit heat to the dish, which may become very hot. Therefore, always use a glove!

Grill function

In the case of the grill function, the dish must be resistant to temperatures of at least 250ºC.

Plastic dishes are not suitable.

Combined function

In the combined function, the dishes that are used must be suitable for both microwave and grill cooking.

Aluminium containers and foils

Precooked foods in aluminium containers or wrapped in aluminium foil may be placed in the microwave oven if the following instructions are followed:

• Pay attention to the manufacturer's instructions that are printed on the packaging,
• Aluminium containers should not be higher than 3 cm and they should not come into contact with the walls of the cavity (minimum distance 3 cm). The aluminium lid should be removed.
• Place the aluminium container directly on the rotating plate. If the grille is used, the container should be placed on a porcelain plate. Never put the container directly on the grille!
• The cooking time will be longer because the microwaves only enter the food from above. In case of doubt, only use microwave-safe dishes.
• Aluminium foil may be used to reflect the microwaves during the defrosting process. Delicate foods, such as poultry or minced meat, may be protected from excessive heat by covering the respective ends.
• 
  The aluminium foil must not come into contact with the walls of the cavity, as this could cause an electrical arch.

Lids

The use of glass or plastic lids or adherent film is recommended, for the following reasons:

1. They prevent excessive evaporation (especially in very long cooking periods);
2. The cooking process is faster;
3. The food does not go dry;
4. The aroma is preserved.

The lid should have holes to avoid any type of pressure from building up. Plastic bags should also have openings. Baby bottles and baby food jars and other similar containers must only be heated without the lid, as they might explode if it is left on.

The following table gives general guidelines on the type of dishes that are suitable for each situation.

Table – dishware

1. No golden or silver edges and no lead glass.
2. Remember the manufacturer's tips!
3. Do not use metal clips to close the bags. Perforate the bags. Use films only to cover foods.
4. Do not use paper plates.
5. Only shallow aluminium containers without lids. The aluminium must not come into contact with the walls of the cavity.

Cleaning and care

BEFORE CLEANING the microwave, ENSURE THAT THE PLUG IS NOT IN THE SOCKET.

After using the appliance, let it cool off. Do not clean the appliance with abrasive cleaning products, scourers that will scratch the surface or sharp objects.

Outer surface

1. Clean the outer surface with a neutral detergent, lukewarm water and a damp cloth.
2. Do not allow water to pass through the outer structure.

Inside

1. After each use, clean the inside walls with a damp cloth.
2. Do not allow water to enter the ventilation holes of the microwave oven.
3. If it has been some time since the last cleaning and the cavity of the microwave oven is dirty, put a glass of water on the tray and connect the microwave at maximum power for 4 minutes. The steam that is released will soften the dirt, which will be easy to clean with a soft cloth.
   • 
     The appliance should not be cleaned with steam cleaning machines. The steam may reach the charged parts and cause a short circuit.
   • The most soiled stainless steel surfaces may be cleaned using a non-abrasive cleaning product.
   • Then they should be rinsed with hot water and dried well.
4. Clean accessories after each use. If they are very dirty, steep them first and then use a brush and a sponge. The accessories may be washed in the dishwasher. Ensure that the rotating plate and respective base are always clean.

Door, door-hinges and front of the appliance

1. These parts must always be clean, especially the contact surfaces between the door and the front of the appliance, so that there are no leaks.
2. To clean, use a neutral detergent and lukewarm water. Dry with a soft cloth.

Mica covers

Always keep the mica covers clean. Food remaining in the covers may deform it or produce sparks if they go on fire. Therefore, they should be cleaned on a regular basis, but abrasive cleaning products or sharp objects should not be used. Do not remove the covers, to avoid any risk.

Troubleshooting

The appliance does not function properly:

• Is the power plug correctly inserted in the socket?
• Is the door properly closed? The door should make an audible click when it closes.
• Are there any foreign bodies between the door and the ring?

The foods do not heat up or they heat very slowly:

• Did you use a metallic dish by mistake?
• Did you select the right operating time and power level?
• Did you place a larger or colder amount of food than usual in the microwave?

The food is too hot, dry or burned:

• Did you select the right operating time and power level?

The display shows "HOT"!

• The temperature in the components compartment reached a safety limit. Check the installation conditions.

There are noises while the appliance is in operation:

• Is there an electrical arch inside the microwave?
• Is the dish coming into contact with the walls of the cavity?
• Are there loose skewers or spoons inside the microwave?

The inside lighting does not come on:

• If all of the functions are operating correctly, the bulb is probably blown. You may continue to use the appliance.
• The light bulb may only be replaced by the Technical Support Service.

The power cable is damaged

• The power cable must be replaced by the manufacturer, authorised agents or technicians that are qualified to perform this task, in order to avoid dangerous situations and because special tools are needed.

If any other type of fault is noticed, contact the Customer Support Service.

All repairs must be performed by specialised technicians.

Technical Features

Specifications

• AC voltage - (See rating plate)
• Fuse - 8A / 250 V
• Power required - 1200 W
• Grill power - 1000 W
• Microwave output power - 700 W
• Microwave frequency - 2450 MHz
• Outer dimensions (W×A×D) - 595 × 390 × 350 mm
• Cavity dimensions (W×A×D) - 305 × 210 × 305 mm
• Oven capacity - 18 l
• Weight - 18,6 kg

Environmental protection

Disposal of the packaging

The packaging bears the Green Point mark.

Dispose of all the packaging materials such as cardboard, expanded polystyrene and plastic wrapping in the appropriate bins. In this way you can be sure that the packaging materials will be re-used.

Disposal of equipment no longer used

According to European Directive 2012/19/EU on the management of waste electrical and electronic equipment (WEEE), home electrical appliances should not be put into the normal systems for disposal of solid urban waste.

Outdated appliances should be collected separately to optimise component material recovery and re-cycling rates and to prevent potential harm to human health and the environment. The symbol of a rubbish container superimposed by a diagonal cross should be put on all such products to remind people of their obligation to have such items collected separately.

Consumers should contact their local authorities or point of sale and request information on the appropriate places to leave their old home electrical appliances.

Before disposing of your appliance, render it non-usable by pulling out the power cable, cutting this and disposing of it.

Installation instructions

Use the "open" button to open the door and remove all packaging materials. Then clean the inside and the accessories with a damp cloth and dry them. Do not use abrasive or strong-smelling products.

Ensure that the following parts are in good condition:

• Door and hinges
• Front of the microwave
• Inner and outer surfaces of the appliance

DO NOT USE THE APPLIANCE if you notice any kind of defect in the aforementioned parts. If this occurs, contact the After Sales Service.

Place the appliance on a stable, flat surface.

Fit the rotating base in the centre of the microwave cavity and place the rotating plate on top until it clicks into position. Whenever the microwave is used, both the rotating plate and the respective base must be inside the oven and correctly positioned. The rotating plate turns clockwise and anticlockwise.

The microwave oven may be wrapped in a protective film. Before switching it on for the first time, carefully remove this film, starting at the underside.

In order to ensure proper ventilation for the appliance, install the frame in the correct way. Please refer to the following picture:

After installing the microwave, it is necessary to guarantee access to the electrical socket.

During installation, ensure that the power cable does not come into contact with the back of the appliance, because the high temperatures may damage the cable.

If you are installing a microwave and a conventional oven in the same column, the microwave must not be placed under the oven, because of the formation of condensation.

The electrical installation is to be set up so that the appliance can be isolated from the mains with a minimum 3mm all-pole contact separation.

Suitable separation devices include e.g. cutouts, fuses (screw fuses are to be taken out of the holder), RCD's and contactors. This installation must comply with current regulations.

If the electrical connection is done through a plug and this remains accessible after installation, then it is not necessary to provide the mentioned separation device.

Protection against electric shock must be provided by the electrical installation Warning: The oven must be earthed.

The appliance must not be placed in the vicinity of heating elements, radios or television sets.

In case of fault, the manufacturer and the seller will not accept any responsibility if the installation instructions have not been properly followed.