INDUKČNÍ VARNÁ DESKA

CU2 - INDUCTION – 001UK -0305, Diapositive N°1

INDUKČNÍ VARNÁ INDUKČNÍ VARNÁ DESKADESKA


ANALOGY WITH THE TRANSFORMERANALOGY WITH THE TRANSFORMER

TRANSFORMER INDUCTION HOB

MAGNETIC WIRE 1 PAN

SECONDARY IN SHORT CIRCUIT 2 BOTTOM OF THE PAN

AIR-GAP 3 VITROCERAMIC GLASS

PRIMARY 4 INDUCTOR

MAGNETIC WIRE 5 FERRITE

MAGNETIC FIELD 6 MAGNETIC FIELD


THE SKIN EFFECT THE SKIN EFFECT PrinciplePrinciple

In the pan

In a wire

Resulting current

Bottom of the pan

Thickness of the pan

Density

of current


EFFICIENCY EFFICIENCY comparative ratecomparative rate

20 30 40 50 60 70 80 90%

Gas

Cast iron

Radiant

Halogen

Induction

10

It results significant energy savings


QUICKNESS OF HEATQUICKNESS OF HEAT

GAS CAST IRONRADIANTHALOGEN INDUCTION

Time required to bring 2 litres of water from 20°C to 95°C


QUICKNESS OF COOLINGQUICKNESS OF COOLING

Decreasing to 60°C after boiling 2 litres of water

GAS CAST IRONRADIANTHALOGEN INDUCTION


THE PANSTHE PANS

If you choose a pan with this logo, you will be certain that it is absolutely compatible with your induction hob under normal condition of use

The compatible induction pans must be made of a magnetic material :

• Enamelled steel pans with or without non-stick coating

• In cast iron with or without enamel coating

• In ferrous stainless steel – laminated stainless steel

• In aluminium with special bottom

We advise to choose pans with a thick bottom and a minimum diameter of 12 cm (i.e. 5 inches) for even more cooking : the heat spreads more evenly


ZABUDOVÁNÍZABUDOVÁNÍ

SEAL

Fixing supplied with the hob


FITTING ABOVE A UNIT WITH A DOOR FITTING ABOVE A UNIT WITH A DOOR OR A DRAWEROR A DRAWER

1- In case of a small cross piece, there is no problem

2- In case of a rectangular cross piece or with a closed top, make a bevelled cut so that air comes out of the hob

3- In case of an intensive using with more than 1 cooking zone, we advise to make an opening on both sides of the unit


FITTING ABOVE AN OVENFITTING ABOVE AN OVEN

Other brand of oven Same brand of oven

Oven in lower position Oven in upper position


FITTING ABOVE A DISHWASHERFITTING ABOVE A DISHWASHER

The top of the dishwasher must be covered with an insulation plate (77X7781).

Ensure that there is a minimum opening of cool air.


EL. ZAPOJENÍEL. ZAPOJENÍ

230 V 400 V


USINGUSINGSettingSetting

9, 12 or 15 levels of power from 50 to 2800W

A ‘Booster’option function enables

the cooking zone to reach 3600W


USINGUSINGSafetySafety

Automatic-Stop

Conformity with electromagnetic

disturbance standards

residual heat display

Children safety

9 levels power

12 levels power

15 levels power

Automatic stop after

1 to 4 1 to 7 1 to 9 8 hours

5 to 7 8 to 11 10 to 14 2 hours

8 to 9 12 and boost 15 and boost 1 hour


MAIN COMPONENTSMAIN COMPONENTS


SYNOPTIC OF A GENERATORSYNOPTIC OF A GENERATOR

Main power Filter

Rectifier

Inverter 25 to 50Khz

Command level keyboard

Pilot of inverterInductors

5 and 12V= power


THE KEYBOARDSTHE KEYBOARDSwith capacitive keyswith capacitive keys

IX2, IX3, IX3WR and IX4000

High frequency signal


THE CURRENT FILTERTHE CURRENT FILTER

Protections against over-current due to the work of the hob Stop the outside and inside interferences Stop the outside over current


THE FILTER THE FILTER IX3 and IX3WR IX3 and IX3WR

Earth screw

Power relaySupply of the fan

Command Relay 15V=

Direct neutral

Neutral via the relay

Direct live

Fuse tracks

Live wire

Neutral


THE RECTIFIERTHE RECTIFIER

Bialternation rectifier by diode bridge Filtering of high frequencies by condenser

Outside current 310 V= when hob doesn’t work

Filter

Filter Before rectifier

After rectifier

rectifier

rectifier


THE TRANSISTOR INVERTERTHE TRANSISTOR INVERTER

2 power transistors 2 condenser 2 diodes

V/2

V/2

V

Rec

t if i

ed c

urr

e nt

Inductor


THE INVERTERTHE INVERTERWorkingWorking

Step 1

Step 2

Step 3

Step 4


THE INDUCTORSTHE INDUCTORS

230mm

Triple crown

« Krône » inductor

280mm

Standard

160mm 180mm 210mm


TRIPLE CROWN INDUCTORTRIPLE CROWN INDUCTOR

3 coils Pan diameter from 12 to 26 cm Only fitted on IX3WR Power from 50 to 2800W ‘Booster’ 3200W

or

GE

NE

RA

TO

R


« KRÔNE » INDUCTOR « KRÔNE » INDUCTOR

2 coils Pan diameter from 12 to 32 cm fitted on IX3, IX3WR and

IX4000 Power from 50 to 2800W ‘Booster’ 3600W

GE

NE

RA

TO

R

ø pan Center Periphery

24 à 26 cm 70 % 30 %

26 à 28 cm 50 % 50 %

28 à 32 cm 30 % 70 %


GENERATION IX3GENERATION IX3

Repartition by 2 relay 3 cards Manufactured since 1996

Rear CTN

Front CTN

Plug in keyboard

Bipolar transistors

diode bridge

Relay of répartition

230V~

Earth screw, required when hob is working

Supply of the fan


IX3IX3Possible configurations


IX3WR GENERATIONIX3WR GENERATION

Share-out through transistors 3 cards 3 crown cooking zones Manufactured since 2000

Filter card

230V~

Transistors

Transistors

Diodesbridge

Rear CTN

Front CTN

Plug in keyboard

3 crowns cooking zone relay supplying

Earth screw, required when hob is working

Supply of the fan


IX3WRIX3WR


IX4000 GENERATION IX4000 GENERATION

Share-out with 1 relay 2 cards Start of manufacturing 09/2002 Replace gradually IX3


DIAGNOSTICDIAGNOSTICBreakdown of the vitroceramic glassBreakdown of the vitroceramic glass

Overheating of the cooking zone

(radiant or halogen)

Impact Contraction

Tightening too important


DIAGNOSTICDIAGNOSTIC ‘Error’ Messages ‘Error’ Messages

* Chenillard

F0 CTN electro Temperature< à 5°C

F1 – F3CTN short-circuit :F1 front cooking zone – F3 rearcooking zone

F2 – F4CTN cut-out :F2 front cooking zone – F4 rearcooking zone

F5 CTN electronic short-circuit

F6 CTN electronic cut-out

F7 CTN electronic > 70°Cand elec.c > à 105°C

F8 Reversing of front & rear CTNTest with maximum power

IX3 HOB

F1 – F3CTN short-circuit :F1 front cooking zone – F3 rearcooking zone

F2 – F4CTN cut-out :F2 front cooking zone – F4 rearcooking zone

F5 CTN electronic short-circuit

F6 CTN electronic cut-out

* CTN electronic > 70°Cand elec.c > à 105°C

F8 Reversing of front & rear CTNTest with maximum power

F9 Live

IX3WR and IX4000 HOBS


DIAGNOSTICDIAGNOSTICIX3, IX3WR, IX4000IX3, IX3WR, IX4000

2 A.S.S. keyboards IX3 with 6 wire cables IX3WR, IX4000 with 8 wire cables

Failure of the command Systematic using of the ASS keyboard

Failure of the command even though ASS keyboard is used Is the filter card supplied ? (IX3 and IX3WR) Is the power card supplied ? Is the power relay (fitted on the filter card) commanded ? (IX3 and IX3WR) Is the power relay switched on ? (working of the fan) ? (IX3 and IX3WR)


DIAGNOSTICDIAGNOSTICIX3, IX3WR, IX4000IX3, IX3WR, IX4000

Failure of the ventilation In case of « overheating error » message, is the installation correct ? Is the fan mechanically locked ? Is the fan supplied ? (12V= or 230V~ depending on the product)

In case of failure on just one of the inductor Check firstly the connection between the power card and the inductor. Is the repartition relay commanded (Clic-Clac) ? (IX3,IX4000) Is there a detecting pan problem on one of the cooking zones ? (IX3WR)

Reminder : the level ‘inverter and detection’ is doubled on the IX3WR cards.

In case of detecting pan failure : Is the magnet test ok ? Is the pan included in ‘Class induction’ list Has the pan the minimum diameter required (generally 12cm) ?


TEST TEST POINTS IX3POINTS IX3RELAYS

around 310V= when

the relay switch on

230V~ after switch on of

the relay

RELAYS

230V~ when live

Command of the relay when a power is required +15V=


TEST POINTS TEST POINTS IX3WRIX3WR

-

~

~

+

310V= when switch

on of the relay

Direct live

230V~ when

switch on of the

relay

Supply 15V= power relay

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