Le froid appliqu

1
INDUKCNÍ VARNÁ DESKA
2
ANALOGY WITH THE TRANSFORMER
DeschaJ Stacking up of iron strip empilement
de lames de metal
TRANSFORMER TRANSFORMER INDUCTION HOB INDUCTION HOB
MAGNETIC WIRE 1 1 PAN
SECONDARY IN SHORT CIRCUIT 2 2 BOTTOM OF THE PAN
AIR-GAP 3 3 VITROCERAMIC GLASS
PRIMARY 4 4 INDUCTOR
MAGNETIC WIRE 5 5 FERRITE
MAGNETIC FIELD 6 6 MAGNETIC FIELD
3
THE SKIN EFFECT Principle
In a wire
In the pan
Resulting current
Bottom of the pan
Density of current
Thickness of the pan
4
EFFICIENCY comparative rate
It results significant energy savings
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QUICKNESS OF HEAT
RADIANTHALOGEN
GAS
CAST IRON
INDUCTION
Time required to bring 2 litres of water from
20C to 95C
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QUICKNESS OF COOLING
RADIANTHALOGEN
GAS
CAST IRON
INDUCTION
Decreasing to 60C after boiling 2 litres of
water
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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
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ZABUDOVÁNÍ
Fixing supplied with the hob
SEAL
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
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FITTING ABOVE AN OVEN
Oven in lower position
Oven in upper position
Other brand of oven
Same brand of oven
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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.
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EL. ZAPOJENÍ
230 V
400 V
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USINGSetting
9, 12 or 15 levels of power from 50 to 2800W
A Boosteroption function enables the cooking
zone to reach 3600W
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USINGSafety
Automatic-Stop
Children safety
residual heat display
Conformity with electromagnetic disturbance
standards
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MAIN COMPONENTS
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SYNOPTIC OF A GENERATOR
Main power
Filter
5 and 12V power
Command level
Rectifier
keyboard
Inverter 25 to 50Khz
Pilot of inverter
Inductors
17
THE KEYBOARDSwith capacitive keys
IX2, IX3, IX3WR and IX4000
High frequency signal
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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

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THE FILTER IX3 and IX3WR
Earth screw
Fuse tracks
Direct live
Live wire
Neutral via the relay
Neutral
Direct neutral
Command Relay 15V
Power relay
Supply of the fan
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THE RECTIFIER
Filter
rectifier
After rectifier
Before rectifier
Filter
rectifier

• Bialternation rectifier by diode bridge
• Filtering of high frequencies by condenser

Outside current 310 V when hob doesnt work
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THE TRANSISTOR INVERTER
V/2
Inductor
Rectified current
V
V/2

• 2 power transistors
• 2 condenser
• 2 diodes

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THE INVERTERWorking
Step 1
Step 3
Step 2
Step 4
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THE INDUCTORS
Standard
? 160mm? 180mm? 210mm
 Krône  inductor
Triple crown
? 280mm
? 230mm
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TRIPLE CROWN INDUCTOR
or

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

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 KRÔNE  INDUCTOR

• 2 coils
• Pan diameter from 12 to 32 cm
• fitted on IX3, IX3WR and IX4000
• Power from 50 to 2800W
• Booster 3600W

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GENERATION IX3
230V
Earth screw, required when hob is working

• Repartition by 2 relay
• 3 cards
• Manufactured since 1996

Supply of the fan
Relay of répartition
Bipolar transistors
Rear CTN
Front CTN
diode bridge
Plug in keyboard
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IX3
Possible configurations
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IX3WR GENERATION
230V
Filter card
Earth screw, required when hob is working

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

Supply of the fan
3 crowns cooking zone relay supplying
Transistors
Diodes bridge
Rear CTN
Front CTN
Transistors
Plug in keyboard
29
IX3WR
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IX4000 GENERATION

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

31
DIAGNOSTICBreakdown of the vitroceramic glass
Impact
Contraction
Overheating of the cooking zone (radiant or
halogen)
Tightening too important
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DIAGNOSTIC Error Messages
IX3 HOB
IX3WR and IX4000 HOBS
Chenillard
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DIAGNOSTICIX3, IX3WR, IX4000

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

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DIAGNOSTICIX3, IX3WR, IX4000
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TEST POINTS IX3
around 310V when the relay switch on
RELAYS
RELAYS
230V after switch on of the relay
230V when live
Command of the relay when a power is required
15V
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TEST POINTS IX3WR
310V when switch on of the relay
230V when switch on of the relay
Direct live
Supply 15V power relay