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

CU2 - INDUCTION – 001UK -0305, Diapositive N°2 ANALOGY WITH THE TRANSFORMER TRANSFORMERINDUCTION HOB MAGNETIC WIRE1PAN SECONDARY IN SHORT CIRCUIT2BOTTOM OF THE PAN AIR-GAP3VITROCERAMIC GLASS PRIMARY4INDUCTOR MAGNETIC WIRE5FERRITE MAGNETIC FIELD6 DeschaJ: Stacking up of iron strip = empilement de lames de metal DeschaJ: Stacking up of iron strip = empilement de lames de metal

CU2 - INDUCTION – 001UK -0305, Diapositive N°3 THE SKIN EFFECT Principle In the pan In a wire Resulting current Bottom of the pan Thickness of the pan Density of current

CU2 - INDUCTION – 001UK -0305, Diapositive N°4 EFFICIENCY comparative rate % Gas Cast iron Radiant Halogen Induction 10 It results significant energy savings

CU2 - INDUCTION – 001UK -0305, Diapositive N°5 QUICKNESS OF HEAT GASCAST IRON RADIANT HALOGEN INDUCTION Time required to bring 2 litres of water from 20°C to 95°C

CU2 - INDUCTION – 001UK -0305, Diapositive N°6 QUICKNESS OF COOLING Decreasing to 60°C after boiling 2 litres of water GASCAST IRON RADIANT HALOGEN INDUCTION

CU2 - INDUCTION – 001UK -0305, Diapositive N°7 THE 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

CU2 - INDUCTION – 001UK -0305, Diapositive N°8 ZABUDOVÁNÍ SEAL Fixing supplied with the hob

CU2 - INDUCTION – 001UK -0305, Diapositive N°9 FITTING ABOVE A UNIT WITH A DOOR OR 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

CU2 - INDUCTION – 001UK -0305, Diapositive N°10 FITTING ABOVE AN OVEN Other brand of ovenSame brand of oven Oven in lower positionOven in upper position

CU2 - INDUCTION – 001UK -0305, Diapositive N°11 FITTING 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.

CU2 - INDUCTION – 001UK -0305, Diapositive N°12 EL. ZAPOJENÍ 230 V 400 V

CU2 - INDUCTION – 001UK -0305, Diapositive N°13 USING Setting 9, 12 or 15 levels of power from 50 to 2800W A ‘Booster’ option function enables the cooking zone to reach 3600W

CU2 - INDUCTION – 001UK -0305, Diapositive N°14 USING Safety Automatic-Stop Conformity with electromagnetic disturbance standards residual heat display Children safety

CU2 - INDUCTION – 001UK -0305, Diapositive N°15 MAIN COMPONENTS

CU2 - INDUCTION – 001UK -0305, Diapositive N°16 SYNOPTIC OF A GENERATOR Main powerFilter Rectifier Inverter 25 to 50Khz Command level keyboard Pilot of inverter Inductors 5 and 12V= power

CU2 - INDUCTION – 001UK -0305, Diapositive N°17 THE KEYBOARDS with capacitive keys IX2, IX3, IX3WR and IX4000 High frequency signal

CU2 - INDUCTION – 001UK -0305, Diapositive N°18 THE CURRENT FILTER  Protections against over-current due to the work of the hob  Stop the outside and inside interferences  Stop the outside over current

CU2 - INDUCTION – 001UK -0305, Diapositive N°19 THE FILTER 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

CU2 - INDUCTION – 001UK -0305, Diapositive N°20 THE RECTIFIER  Bialternation rectifier by diode bridge  Filtering of high frequencies by condenser Outside current 310 V= when hob doesn’t work Filter Before rectifier After rectifier rectifier

CU2 - INDUCTION – 001UK -0305, Diapositive N°21 THE TRANSISTOR INVERTER  2 power transistors  2 condenser  2 diodes V/2 V Rectified current Inductor

CU2 - INDUCTION – 001UK -0305, Diapositive N°22 THE INVERTER Working Step 1 Step 2 Step 3 Step 4

CU2 - INDUCTION – 001UK -0305, Diapositive N°23 THE INDUCTORS  230mm Triple crown « Krône » inductor  280mm Standard  160mm  180mm  210mm

CU2 - INDUCTION – 001UK -0305, Diapositive N°24 TRIPLE CROWN INDUCTOR  3 coils  Pan diameter from 12 to 26 cm  Only fitted on IX3WR  Power from 50 to 2800W  ‘Booster’ 3200W or GENERATOR

CU2 - INDUCTION – 001UK -0305, Diapositive N°25 « KRÔNE » INDUCTOR  2 coils  Pan diameter from 12 to 32 cm  fitted on IX3, IX3WR and IX4000  Power from 50 to 2800W  ‘Booster’ 3600W GENERATOR

CU2 - INDUCTION – 001UK -0305, Diapositive N°26 GENERATION 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

CU2 - INDUCTION – 001UK -0305, Diapositive N°27 IX3 Possible configurations

CU2 - INDUCTION – 001UK -0305, Diapositive N°28 IX3WR GENERATION  Share-out through transistors  3 cards  3 crown cooking zones  Manufactured since 2000 Filter card 230V~ Transistors Diodes bridge Rear CTN Front CTN Plug in keyboard 3 crowns cooking zone relay supplying Earth screw, required when hob is working Supply of the fan

CU2 - INDUCTION – 001UK -0305, Diapositive N°29 IX3WR

CU2 - INDUCTION – 001UK -0305, Diapositive N°30 IX4000 GENERATION  Share-out with 1 relay  2 cards  Start of manufacturing 09/2002  Replace gradually IX3

CU2 - INDUCTION – 001UK -0305, Diapositive N°31 DIAGNOSTIC Breakdown of the vitroceramic glass Overheating of the cooking zone (radiant or halogen) ImpactContraction Tightening too important

CU2 - INDUCTION – 001UK -0305, Diapositive N°32 DIAGNOSTIC ‘Error’ Messages * Chenillard IX3 HOBIX3WR and IX4000 HOBS

CU2 - INDUCTION – 001UK -0305, Diapositive N°33 DIAGNOSTIC IX3, IX3WR, IX A.S.S. keyboards  IX3 with 6 wire cables  IX3WR, IX4000 with 8 wire cables

CU2 - INDUCTION – 001UK -0305, Diapositive N°34 DIAGNOSTIC IX3, IX3WR, IX4000

CU2 - INDUCTION – 001UK -0305, Diapositive N°35 TEST POINTS IX3 RELAYS 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=

CU2 - INDUCTION – 001UK -0305, Diapositive N°36 TEST POINTS IX3WR - ~ ~ + 310V= when switch on of the relay Direct live 230V~ when switch on of the relay Supply 15V= power relay