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27

Fixing malfunctions

Malfunctions are usually due to small details. Before calling the 

Technical Assistance Service you should bear in mind the 

following advice and warnings.

Normal noise while the appliance is working

Induction heating technology is based on the creation of 

electromagnetic fields that generate heat directly at the base of 

the pan. Depending on how the pan has been manufactured, 

certain noises or vibrations may be produced such as those 

described below:

A deep humming sound as in a transformer

This noise is produced when cooking with a high power level. It 

is caused by the amount of energy transferred from the hob to 

the pan. The noise disappears or becomes faint when the 

power level is lowered.

A low whistling sound

This noise is produced when the pan is empty. The noise 

disappears when water or food is added to the pan.

A crackling sound

This noise occurs in pans which are made from different 

materials superimposed on one another. It is caused by the 

vibrations that occur in the adjoining surfaces of the different 

superimposed materials. The noise comes from the pan. The 

amount of food and cooking method can vary noise intensity.

A high-pitched whistling sound

This noise is produced mainly in pans made from different 

materials superimposed on one another, and it occurs when 

such pans are heated at maximum power on two hotplates at 

the same time. The whistling disappears or becomes fainter as 

soon as the power level is lowered.

Noise from the fan

For proper use of the electronic system, the temperature of the 

hob must be controlled. To do this, the hob has a fan which 

turns on when a high temperature is detected. The fan may also 

work by inertia after the hob has been switched off, if the 

temperature detected is still too high.
The noises described are normal, they are part of induction 

heating technology and not a sign of malfunction.

Indicator

Malfunction

Solution

none

The electric power supply has been cut off. 

Use other electrical appliances to check whether there 

has been a power cut. 

The appliance has not been correctly con-

nected following the connection diagram.

Check that the appliance has been connected cor-

rectly according to the connection diagram.

Electronic system malfunction.

If none of the above checks resolve the malfunction, 

contact the Technical Assistance Service.

The indicators flash

The control panel is damp or an object is rest-

ing on it.

Dry the control panel area or remove the object.

The indicator 

-

 flashes on 

the hotplate indicators

A fault has occurred in the electronic system. Briefly cover the control panel with your hand to con-

firm the malfunction.

Ҥ

 + number / 

š

 + num-

ber / 

¡

 + number

Electronic system malfunction.

Unplug the hob from the mains. Wait about 

30 seconds before plugging it in again.*

”‹

 / 

”Š

There is an internal operating error.

Unplug the hob from the mains. Wait about 

30 seconds before plugging it in again.*

”ƒ

The electronic system has overheated and 

the corresponding hotplate has been 

switched off.

Wait until the electronic system has cooled down suffi-

ciently. Then press any symbol on the hob. *

”…

The electronic system has overheated and all 

hotplates have been switched off.

 ”†

 + power level and 

beep

There is a hot pan on the control panel. It is 

highly likely that the electronic system will 

overheat.

Remove that pan. The malfunction indicator will switch 

off shortly afterwards. You can carry on cooking.

 ”†

 and beep

There is a hot pan on the control panel. The 

hotplate has switched off to protect the elec-

tronic system.

Remove that pan. Wait a few seconds. Press any con-

trol panel. When the malfunction indicator switches off, 

you can carry on cooking.

—‚

Incorrect supply voltage, outside normal oper-

ating limits.

Contact your electricity board.

—ƒ

 /

 —„

The hotplate has overheated and has 

switched off in order to protect its hob.

Wait until the electronic system has cooled down suffi-

ciently before switching it back on.

* If the warning persists call the Technical Assistance Service.

Do not rest hot pans on the control panel.

Summary of Contents for T..D90..

Page 1: ...es Instrucciones de uso 3 en Instruction manual 17 el 30 T D90 Placa de cocci n Hob...

Page 2: ...2 cm T D90...

Page 3: ...as instrucciones de uso y montaje as como la tarjeta del aparato para un uso posterior o para posibles compradores en un futuro Comprobar el aparato tras sacarlo del embalaje En caso de que haya sufri...

Page 4: ...siempre la placa de cocci n con el interruptor principal No esperar a que la placa de cocci n se apague autom ticamente por falta de recipiente Peligro de descarga el ctrica Las reparaciones inadecuad...

Page 5: ...ipiente Utilizar un recipiente peque o para cantidades peque as Un recipiente grande y poco lleno requiere mucha energ a Al cocer utilizar poca agua De este modo se ahorra energ a y se conservan las v...

Page 6: ...zona de cocci n seleccionada o ste no es del material o tama o adecuado el nivel de cocci n que se visualiza en el indicador de la zona de cocci n parpadear Colocar el recipiente adecuado para que de...

Page 7: ...iluminado mientras la zona de cocci n est caliente Al retirar el recipiente antes de haber apagado la zona de cocci n aparecer n alternativamente el indicador o y el nivel de potencia seleccionado Sup...

Page 8: ...dos siguientes pulsar el s mbolo Se muestra el ajuste b sico S mbolo nivel de potencia 9 S mbolo nivel de potencia 4 El nivel de potencia se ha ajustado Modificar el nivel de potencia Seleccionar la z...

Page 9: ...as al natural o empanadas 6 7 8 12 min Bistec 3 cm de grosor 7 8 8 12 min Pechuga 2 cm de grosor 5 6 10 20 min Pechuga ultracongelada 5 6 10 30 min Hamburguesas alb ndigas de carne 3 cm de grosor 4 5...

Page 10: ...aci n se ajustar autom ticamente el nivel de potencia As se activa 1 Seleccionar una zona de cocci n 2 Pulsar el s mbolo El indicador se ilumina La funci n Powerboost se habr activado As se desactiva...

Page 11: ...o o ajustar a con los s mbolos Una vez transcurrido el tiempo Suena una se al de aviso En la indicaci n visual de la funci n programaci n del tiempo se muestra Tras 10 segundos los indicadores se apag...

Page 12: ...Estos ajustes pueden adaptarse a las necesidades propias del usuario N K Indicador Funci n Seguro autom tico para ni os Desactivado Activado Se ales ac sticas Se al de confirmaci n y se al de error de...

Page 13: ...r s lo productos de limpieza apropiados para placas de cocci n Observar las indicaciones que figuran en el envoltorio del producto No utilizar nunca Lavavajillas sin diluir Detergente para lavavajilla...

Page 14: ...r que el aparato se ha conectado conforme al esquema de conexiones Aver a en el sistema electr nico Si las comprobaciones anteriores no solucionan la aver a avisar al Servicio de Asistencia T cnica Lo...

Page 15: ...cial Solicitud de reparaci n y asesoramiento en caso de aver as Conf e en la profesionalidad de su distribuidor De este modo se garantiza que la reparaci n sea realizada por personal t cnico especiali...

Page 16: ...entes 250 g de arroz de grano redondo 30 g de az car 1 l leche 3 5 materia grasa y una pizca de sal 18 cm Cocer arroz Recipiente Olla Temperatura del agua 20 C Ingredientes 125 g de arroz de grano red...

Page 17: ...has suffered any damage in transport do not connect the appliance contact the Technical Assistance Service and provide written notification of the damage caused otherwise you will lose your right to...

Page 18: ...in the fuse box Contact the after sales service Risk of electric shock Do not use any high pressure cleaners or steam cleaners which can result in an electric shock Risk of electric shock A defective...

Page 19: ...e Only ferromagnetic pans are suitable for induction cooking these may be made from enamelled steel cast iron special stainless steel induction pans To determine whether a pan is suitable check to see...

Page 20: ...off function may not have time to react and the pan may reach very high temperatures The base of the pan could melt and damage the glass on the hob In this case do not touch the pan and switch the ho...

Page 21: ...revious settings will be applied Set the hotplate Select the required power level with the and symbols Power level 1 minimum power Power level 9 maximum power Each power level has an intermediate sett...

Page 22: ...of water 2 3 15 30 min Rice pudding 2 3 30 40 min Unpeeled potatoes 4 5 25 30 min Peeled potatoes with salt 4 5 15 25 min Pasta 6 7 6 10 min Soups 3 4 15 60 min Vegetables 2 3 10 20 min Greens frozen...

Page 23: ...r a hotplate provided the other hotplate in the same group is not in use see illustration Otherwise and flash in the heat setting display the heat setting is then set automatically How to activate 1 S...

Page 24: ...e timer The timer can be set for periods of up to 99 minutes It is independent of the other settings This function does not automatically switch off a hotplate How to program No hotplate should be sel...

Page 25: ...ched on After switching off the hob the consumption in kWh is displayed for 10 seconds An example is shown in the image with a consumption of kWh The Basic Settings chapter provides information on act...

Page 26: ...ean it Only use cleaning products specifically designed for hobs Follow the instructions provided on the packaging Do not use Undiluted washing up liquid Dishwasher detergent Abrasive products Corrosi...

Page 27: ...alfunction Solution none The electric power supply has been cut off Use other electrical appliances to check whether there has been a power cut The appliance has not been correctly con nected followin...

Page 28: ...wing dimensions Saucepan 16 cm 1 2 l for 14 5 cm hotplates Pot 16 cm 1 7 l for 14 5 cm hotplates Pot 22 cm 4 2 l for 18 cm hotplates Pan 24 cm for 18 cm hotplates GB 0344 892 8989 Calls charged at loc...

Page 29: ...salt 14 5 cm 9 approx 2 30 Yes 2 Yes Ingredients 250 g of short grain rice 600 g of water and a pinch of salt 18 cm 9 approx 2 30 Yes 2 Yes Pan frying pork sirloin Cookware Frying pan 18 cm 9 1 30 No...

Page 30: ...32 32 32 33 33 33 34 34 34 34 35 35 35 35 37 37 37 Powerboost 37 37 37 37 37 37 38 38 38 38 38 38 39 39 40 40 40 40 41 41 42 42 Produktinfo Internet www neff international com online shop www neff esh...

Page 31: ...31 2 cm...

Page 32: ...32 2012 19 E waste electrical and electronic equipment WEEE...

Page 33: ...33 sandwich 90...

Page 34: ...34 2 A Powerboost 3 Powerboost x S...

Page 35: ...35 20 4 1 9 1 2 10 9 4 20 20 9 1 1 1 2 1 2 1 2 3 4 3 4 15 25 3 4 30 40...

Page 36: ...30 4 5 15 25 6 7 6 10 3 4 15 60 2 3 10 20 3 4 7 20 4 5 4 5 50 60 4 5 60 100 3 4 50 60 6 7 6 10 6 7 8 12 6 7 8 12 3 7 8 8 12 2 5 6 10 20 5 6 10 30 Hamburger 3 4 5 30 40 5 6 8 20 6 7 8 20 6 7 8 12 7 8 4...

Page 37: ...37 4 10 4 Powerboost Powerboost 1 2 Powerboost 1 2 Powerboost Powerboost 1 2 3 x 3 30 10 4...

Page 38: ...38 3 10 x 3 99 99 1 3 W 2 10 05 3 3 W 10 3 1 2 10 1 2 35 1 10...

Page 39: ...39 kwh 10 kwh N K 10 30 1 Power Management 1000 W 1500 W 2000 W...

Page 40: ...40 1 2 10 4 3 4 5 4 10...

Page 41: ...41 30 30...

Page 42: ...2 4 2 l 18 24 18 GR 18 182 14 5 cm 1 1 Dr Oetker 55 150 g 20 C 450 g 14 5 cm 9 1 30 1 800 g 18 cm 9 2 30 1 Erasco 500 g 14 5 cm 9 1 30 1 00 1 1 kg 18 cm 9 2 30 1 00 1 bechamel 7 C 40 g 40 g 0 5 l 3 5...

Page 43: ...8 6 30 2 10 00 250 g 30 g 1 l 3 5 18 cm 20 C 125 g 300 g 14 5 cm 9 2 30 2 250 g 600 g 18 cm 9 2 30 2 18 cm 9 1 30 7 7 C 2 200 g 1 cm 18 cm 9 1 30 7 55 ml 18 cm 9 180 C 9 1 8 kg 200 g McCain 123 Frite...

Page 44: ...01 940819 9000925351 9000925351 Constructa Neff Vertriebs GmbH Carl Wery Stra e 34 D 81739 M nchen...

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