Scholtes PMI42.1SF Service Information

Brand: Scholtes

Model: PMI42.1SF

Category: Electric blankets/pillows

Type: Service Information

Scholtès UK

Service

Information

TOUCH

CONTROL

INDUCTION

HOB

2 PLATES

Model Comm.

Covered Code

PMI42.1SF 64263

5413204 Issue 1 March 2011

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Service Manual UK English

SAFETY NOTES & GENERAL SERVICING ADVICE

1. This manual is NOT intended as a comprehensive repair/maintenance guide to the appliance.

2. It should ONLY be used by suitably qualified persons having technical competence applicable product

knowledge and suitable tools and test equipment.

3. Servicing of electrical appliances must be undertaken with the appliance disconnected (unplugged) from

the electrical supply.

4. Servicing must be preceded by Earth Continuity, Insulation Resistance and Earth Loop Resistance

checks.

5. Personal safety precautions must be taken to protect against accidents caused by sharp edges on metal

and plastic parts.

6. After servicing the appliance must be rechecked for Electrical Safety. In the case of appliances which

are connected to a water supply (i.e.: Washing Machines, Dishwashers & Food Centres etc.) checks

must be made for leaks from seals gaskets and pipe work and rectification carried out where necessary.

7. It can be dangerous to attempt ‘DIY repairs / maintenance on complex equipment and the Company

recommends that any problem with the appliance is referred to its own Service Organisation.

8. Whilst the Company has endeavoured to ensure the accuracy of the data within this publication they

cannot hold themselves responsible for any inconvenience or loss occasioned by any error within.

SERIAL NUMBER / INDUSTRIAL CODE EXPLANATION

Serial Number Example

3 10 02 0895

Four remaining digits = Build number that day 895th built

Third two digits = Day of manufacture 2

of month

Second two digits = Month of manufacture October

First digit = Year of manufacture 2003

Industrial Code Example

37 24455 0010

Last four digits = 0000 original production.

Second five digits = COMMERCIAL CODE*

First two digits = Factory of origin

* Vital for correct model information and system identification

Other numbers denote major production changes

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Service Manual UK English

INDEX

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Advice & Recommendations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 8

Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 14

Fault Codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 - 16

Induction Heaters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Servicing & Dismantling Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

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Service Manual UK English

INTRODUCTION OF THE SCHOLTÈS TOUCH CONTROL HOB PMI42.1SF

This model was introduced into the Scholtès range during November 2010.

Model No. Commercial Code Colour

PMI42.1SF 64263 Black ceramic glass with stainless steel profile

TECHNICAL SPECIFICATIONS

General Touch control with 9 heat settings

1 residual heat indicator

Country of Origin Italy

Position of Rating Plate

(Data Badge) Underside of base plate

Overall Dimensions

Width 380 mm

Depth 510 mm

Height 47 mm

Weight Packed - 12 kg

Aperture Size

Width 358 mm

Depth 490 mm

Mains Cable Supplied, length 1 metre, 3 x 1.5 mm

Hotplate

Position Diameter Rating

Front 145 mm 1400 W

Rear 210 mm 2300 W

Supply Voltage 230 - 240V AC @ 50Hz

Appliance Total Loading 3.7 kW

Earthing Requirements This hob MUST be earthed.

Approvals 73/23/EEC of 19/02/73 (Low Voltage)

89/336EEC of 03/05/89 (Electromagnetic Compatibility)

93/68EEC of 22/07/93

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Service Manual UK English

SAFETY INFORMATION

Never

• Never leave children unsupervised where a cooking appliance is installed as all surfaces will be

hot during and even after its use.

• Never allow anyone to sit or stand on any part of the appliance.

• Never store items above the appliance that children may attempt to reach.

• Never leave anything on the hob surface when unattended and not in use.

• Never heat up unopened food containers as pressure can build up causing the container to burst.

• Never allow sharp edged instruments to come into contact with the hob glass.

• Never store chemicals/food stuffs, pressurised container in or on the appliance, or in cabinets

immediately above or next to the appliance.

• Never place flammable or plastic items on or near the hob.

• Never fill a deep fat frying pan more than 1/3 full of oil. DO NOT use a lid.

• DO NOT LEAVE UNATTENDED WHILE COOKING.

• Never use the appliance as a room heater.

• Never dry any items on the hob.

• Never install the appliance next to curtains or other soft furnishings.

• Never stare directly at any hotplate when the hob is switched on.

SAFETY ADVICE IN CASE OF A CHIP-PAN FIRE

In the event of a chip pan fire or any other pan fire:

1. TURN OFF THE COOKER APPLIANCE AT THE WALL SWITCH.

2. COVER THE PAN WITH A FIRE BLANKET OR DAMP CLOTH, this will smother the flames and

extinguish the fire.

3. LEAVE THE PAN TO COOL FOR AT LEAST 60 MINUTES BEFORE MOVING IT. Injuries are

often caused by picking up a hot pan and rushing outside with it.

NEVER USE A FIRE EXTINGUISHER TO PUT OUT A PAN FIRE as the force of the extinguisher

is likely to tip the pan over.

Never use water to extinguish oil or fat fires.

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Service Manual UK English

ADVICE & RECOMMENDATIONS

• This appliance was designed for non-

professional, household use.

• Before using the appliance, read the instructions

in the owner’s manual carefully since it contains

all the instructions you require to ensure safe

installation, use and maintenance. Keep this

owner’s manual in a safe place for future

reference.

• When you have removed the packing, check

whether the appliance is intact. If you have any

doubts, contact a qualified professional before

using the appliance.

• Never leave the packing components (plastic

bags, polystyrene foam, nails, etc.) within the

reach of children since these are a source of

potential danger.

• The appliance must be installed by a qualified

technician in compliance with the instructions

provided by the manufacturer.

• The latter denies all responsibility for improper

installation which may harm persons and

animals and damage property.

• The electrical safety of this appliance can only be

guaranteed if the latter is correctly and efficiently

earthed, in compliance with regulations on

electrical safety. Always ensure that this vital

safety measure has been taken. If you have any

doubts, call in a qualified technician to check the

electrical system thoroughly.

• The manufacturer denies all responsibility for

damage resulting from a system which has not

been earthed correctly.

• Before powering the appliance, check whether

the technical characteristics featured on the

appliance data plate correspond with those of the

mains electrical system.

• Check that the current load of the mains supply

and of the power sockets is suitable for the

maximum power of the appliance, indicated on

the appliance data plate. If in doubt, contact a

qualified professional.

• This appliance must only be used for the

purpose for which it was expressly designed.

Any other use (such as heating a room for

example) is considered to be improper and

consequently dangerous.

• The manufacturer denies all responsibility for

damage resulting from improper or incorrect use

of the appliance.

• If you use small electric appliances near the hob,

make sure their power supply cable does not

come into contact with the hot parts of the hob.

• Certain fundamental rules must be followed

when using electrical appliances.

The following are of particular importance:

• do not touch the appliance with wet or damp

hands,

• never use the appliance when barefoot,

• never use extensions,

• never pull on the power supply cable or the

appliance itself to unplug it from the mains

socket,

• never leave the appliance exposed to

atmospheric agents (rain, sun, etc.),

• do not allow children or persons who are not

familiar with the appliance to use it without

supervision.

• Always unplug the appliance from the mains

or switch off the main switch before cleaning

or performing any cleaning or maintenance

operations.

• If the surface of the glass cracks, unplug

the appliance immediately. For any repairs,

contact only an authorised after-sales service

centre and demand original spare parts.

Failure to comply with the above may

compromise the safety of the appliance.

• Cut the power supply cable after

disconnecting it from the power mains when

you decide not to use the appliance any

longer. Also make all potentially dangerous

parts of the appliance safe, above all for

children who could play with the appliance.

• The glass ceramic hob is resistant to thermal

and mechanical shocks. However, it may

break due to a shock caused by a sharp

object, such as a tool for example. In this

case, unplug the appliance immediately

and contact an authorised after-sales

service centre to have it repaired.

• Remember that the heating area stays hot for

at least half an hour after being turned off;

please refrain from placing any cookware or

other items on the cooking zone while still hot.

• Do not turn on the heating zones if aluminium

foil or plastic items have been placed on the

hob surface.

• Do not go near the heating zones when these

are still hot.

• Make sure all pan handles are always pointing

inwards towards the centre of the hob to

prevent any accidental spills.

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Service Manual UK English

INSTALLATION INFORMATION

Taken from the Instructions for Installation and Use

The following instructions are intended for a qualified installer so that the installation and maintenance

procedures may be followed in the most professional and expert manner possible.

Important: Unplug the electrical connection before performing any maintenance or regulation

upkeep work.

Positioning (Fig. 2 overleaf)

The fixture is especially designed for fitting into a worktop as shown in the corresponding figure.

Place the supplied sealing agent along the hob perimeter.

Do not install the hob over an oven; in case you do, make sure of the following:

- the oven is equipped with an appropriate cooling system

- there is no warm-air Ieakage from the oven towards the hob

- suitable air-inlets are provided as shown in the figure.

Ventilation is required, see Fig. 2 overleaf, 100 mm below the hob and 100 mm in the plinth.

Electrical Connection (Fig. 1)

Prior to carrying out the electrical connection, please ensure that:

- the plant characteristics are such as to follow what is indicated on the rating plate placed at

the bottom of the working area;

- that the plant is fitted with an efficient earth connection, following the standards and law

provisions in force. The earth connection is compulsory interns of the law.

Should there be no cable and/or plug on the equipment,

use suitable absorption material for the working

temperature as well, as indicated on the rating plate.

Under no circumstance must the cable reach a

temperature above 50°C of the ambient temperature.

If connecting directly to the mains power supply, fit a

multipole switch of a suitable size for the rated capacity

with a clearance distance which completely disconnects

the power line under over voltage category III conditions,

consistently with the rules of installation (the yellow/green

earth wire must not be interrupted). The plug or omnipolar

switch must be easily reached on the installed equipment.

NOTE: The manufacturers decline any responsibility in the

event of non-compliance with what is described above and

the accident prevention norms not being respected and followed.

To avoid all risk, if the power cable becomes damaged, it must only be replaced by the

manufacturer, by an authorised service centre, or by a qualified electrician.

230V

H05 V2V2–F 3x2.5

Fig. 1

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Service Manual UK English

INDUZIONEINDUCTIONINDUCTION)NDUKTION

INDUCCIØNINDUCTIEINDUÎÍO

aria - air - air - Luft - aire - lucht - ar

100 cm

MIN.

induzione - induction - induction - Induktion

- inducción - inductie - indução

aria - air - air - Luft - aire - lucht - ar

100 cm

MIN.

ZONA FORNO O ARMADIETTO

OVEN ZONE OR CUPBOARD

ZONE FOUR OU PLACARD

OFENBEREICH ODER SCHRANK

ZONA HORNO O ARMARIO

OVENRUIMTE OF KASTJE

ZONA DO FORNO OU ARMÁRIO

LATOSIDECÙTÏLADOZIJKANTSEITE

50 MIN.

20 MIN.

(2 x 500)

40 mm.

30 mm.

Fig. 2

Front

Induction

OVEN ZONE OR

CUPBOARD

Induction

Side

Air

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Service Manual UK English

CONTROLS

8 8 9

5 3b 4 6 5 3a 4 2 1

Fig.3

PMI 42.1 SF

1. cooking zone Ø 160/1400W

2. cooking zone Ø 200/2300W

1. On/Off

2. Child safety (key lock)

3. Cooking zone indication

4. Power increase

5. Power Decrease

6. Timer/a

7. Timer/b

8. Timer Led

9. Key lock Led

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Service Manual UK English

OPERATION

Operating Principle - Fig. 4

It exploits the electromagnetic properties of most cooking

vessels.

The coil (inductor) which produces the electromagnetic field is

operated and controlled by the electronic circuit.

The heat is transmitted to food by the cooking vessel itself.

The cooking process takes place as described below:

- loss of heat is minimum (high efficiency)

- the system stops automatically when the vessel is

removed or even just lifted from the hob the

electronic circuit guarantees maximum flexibility and

fine adjustments.

Use

First place the pan in the chosen cooking zone. If the pan is not present the system cannot be switched

on.

Switching the Touch Control On/Off

The electronic Touch Control is activated by means of the ON/OFF button and switches from the

OFF mode to the Stand-by mode. To do so it is necessary to press the ON/OFF button for 1 second.

A short Beep will be heard. When in stand-by, '0' is displayed on the display of the cooking zone. This

display may go into background due to a residual heat or error signal.

If a cooking zone is activated during the stand-by time (10 sec.), the control switches over to the On

mode.

If no introduction is made within the 10 sec., the control automatically switches to OFF with a short

beep.

The electronics can be switched to the OFF mode at any time during the ON mode or the Stand-by

mode by pressing the ON/OFF button. The Off function has priority when operating, meaning that the

control switches off even by activating several buttons at the same time.

Switching on a Cooking Zone

When in the Stand-by or On mode, a cooking zone can be switched on by means of the Plus/Minus

button, as long as the cooking zone is not in the timer programming mode at that moment.

If starting with the '+' button, the cooking level changes from '0' to '4'. If starting with the '-' button, the

cooking level changes from '0' to '9'.

1 - vessel

2 - induced current

3 - magnetic ﬁeld

4 - inductor

5 - electronic circuit

6 - power supply

Fig. 4

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Service Manual UK English

Switching Off a Cooking Zone

a) Pressing the '+' and '-' buttons of the desired cooking zone at the same time.

b) Selecting cooking level '0' of the desired cooking zone with the '-' button.

If the last cooking zone is switched off, the control switches to the OFF mode after 10 seconds if

nothing else is switched on.

All cooking zones are switched off immediately by pressing the ON/OFF button.

Cooking & Power Levels

The cooking and power levels of the cooking zones are shown on the display with 7 allotted segments.

In accordance with standards, the power levels are displayed with numbers from '1' to '9'.

Residual Heat Indicator

Indicates to the user that the glass is at a dangerous temperature if in contact with the area over the

cooking zone. The temperature is determined by means of a mathematical model and possible

residual heat is indicated by 'H' on the corresponding 7 segment display.

Heating and cooling are calculated based on:

- The selected power level (from '0' to '9');

- The relay activation time after the cooking zone has been switched off.

The corresponding display shows 'H' until the zone temperature drops below the critical level

(< 60 °C) according to the mathematical model.

Timer Function

The Timer function can be used as a cooking zone timer or independent alarm but never for both

functions. The two 7 segment displays of the respective cooking zones are used to view the remaining

time in minutes up until the timer alarm is activated.

Timer Selection

- To program a timer, the touch control must be in the Stand-by or On mode.

- The timer button is pressed in order to select a timer function for the cooking zone.

- LED 8 signals the timer programming by means of the +/- buttons. The flashing timer LED signals

that the 7 segment display value refers to the timer and can be modified. When a timer continues

to function in the OFF mode, the timer LED remains on. This indicates that the value on the

display is related to the timer, but cannot be directly modified at that particular moment; to do so,

the control must be reactivated.

- The activation of the timer button depends on the conditions of the previously set function:

a) The cooking zone corresponding to the timer is on (cooking level > 0): The timer is

programmed in reference to the cooking zone; the cooking zone automatically switches off

when reset; an independent timer cannot be selected. The cooking level setting is accessed

when the timer button is pressed again.

b) The cooking zone corresponding to the timer is off (cooking level = 0): The timer is

independently programmed and continues to function even in OFF. The cooking zone cannot

be activated until the timer is functioning.

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Setting of the Timer Value

- Following the selection of the time, the related LED flashes as described above. The countdown

time of the desired timer can be set by means of the +/- buttons.

- Starting with the plus button, the first value displayed is '01' and progressively increases from 1 to a

maximum value of '99' (upper limit).

- Starting with the minus button, the value displayed on the indication is “30” and diminishes to “01”

(first lower limit). When this value is reached, an acoustic signal is emitted. By pressing the minus

button again, the display “00” will not be modified (second lower limit).

- Setting can be performed by permanently pressing the plus or minus buttons or by intermittently

pressing them (selection: press button, release, press button, release, etc.).

- If the button is permanently pressed, the regulation speed automatically accelerates, meaning that

the time between one step and the next is reduced, until the button is released.

- If the Plus or Minus buttons are not pressed within 10 seconds (parameter), after having selected

the timer of the current cooking zone (the display remains on '00'), the indication and allocation of

the +/- buttons automatically switch to the cooking zone.

- When a timer is used as an alarm, the indication and allocation of the buttons does not switch to the

cooking zone, being that this cannot be activated.

- The timer normally starts in countdown, if programmed with two values that are not 0.

For example: the timer starts when the Plus button is released after the timer value has been set at

'01'.

- The timer settings have priority over the delimitation of the operating time if high cooking levels

have been set.

- If only one alarm has been programmed, the control remains at first in the stand-by mode (no other

cooking zone is on).

If no other new values are introduced, the TC behaves as described above and switches to the OFF

mode.

Timer Laps/Timer Alarm & Confirmation

- The last 10 seconds before the timer lapses are displayed (countdown up to alarm).

- Once the set time of the timer has lapsed, the timer alarm is activated and the assigned cooking

zone is switched off.

- The display and the selected timer LED flash alternating the cooking level from '00' to 'H', if there is

residual heat.

- The warning alarm lasts for at least 2 minutes if the user does not switch it off before.

- The alarm signal switches off after the 2 minutes is up or if any button is pushed. The buzzer and

the timer control light are switched off.

Timer Off /Modification of the Timer Setting

- The timer settings can be modified in the Stand-by or On mode at any time after the selection has

been made by pressing the Plus or Minus buttons.

- The timer can be switched off, setting it to value '00', by pressing the Minus button or by pressing

the Plus and Minus buttons together.

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Key Lock (Child Safety)

Locking/Unlocking of the Key Lock

The keypad is blocked when the Key Lock button is pressed in the Stand-by or On mode; the Key-Lock

LED '9' lights permanently.

The control continues to operate in the previously set mode but can no longer be controlled by other

buttons, except by the Key-Lock button or the ON/OFF button.

Switching off with the ON/OFF button is also possible when locked. The Key-lock button LED switches

off when the Touch control and Key-Lock function are switched off. The LED lights again if reactivated

(within 10 seconds) until it is deactivated by pressing the Key-Lock button once again. The activation/

deactivation of the Key-Lock function is not possible in the OFF mode.

Unlocking/Deactivation of the Key Lock

The keypad is unlocked and the Key-Lock LED is switched off when the Key-Lock button is pressed

again in the Stand-by or On mode. All sensor buttons can once again be activated.

Automatic Heating (or 'Heatup' Function)

This function facilitates cooking. You don’t have to be there permanently during cooking. The hob heats

up automatically to full power and then returns to the selected level after a certain time (see Table).

Activating Automatic Heating

1. Press the selection button for the desired cooking

area.

2. Select power level 9 with the Minus button, then use

the Plus button to select level 'A' '9'. Afterwards set

the desired level for continuation of cooking with the

Minus button, e.g. level 6. The display will show

alternatively 'A' and '6' during the 'automatic heating'

function.

Example: Select power level 9 and activate the

automatic heating function with the Plus button

(display 9). Then set level 6 for continuation of cooking with the Minus button. With these settings

the hob will be heated for 2.5 min. at level 9, the display will alternate 'A' and '6' and will then return

to continuation cooking level 6.

Precautions

- in case you detect a crack, however small, in the hob surface, immediately disconnect the power

supply - when the hob is in use keep all magnetizable objects away (credit cards, floppy disks,

calculators and so on) - do not use any aluminium foil or place any foodstuffs wrapped in aluminium

foil directly on the hob.

- do not place any metal objects such as knives, forks, spoons and lids on the hob surface as they

will heat up - when cooking in a nonstick pan without seasoning, do not exceed 1-2 minutes

pre-heating time.

- when cooking food that may easily stick, start at a low power output level and then slowly increase

while regularly stirring.

- after cooking is finished, switch off using the control provided (turn down to '0'), and do not rely on

the pan sensor.

Power level

Heat-up function (Time in

minutes)

4.8

6.5

8.5

2.5

3.5

4.5

...

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Cooking Vessels (Fig. 5)

- a magnet attracting vessel may be a suitable vessel

for induction cooking.

- prefer vessels which are especially declared to be

suitable for induction cooking.

- flat and thick bottomed vessels.

- a vessel with a 20 cm diameter ensures the

maximum exploitation of power,

- a smaller vessel reduces power exploitation, but does not cause any energy loss. We would

anyhow not recommend the use of vessels with diameters smaller than 10 cm.

- stainless-steel vessels with multi layer or ferritic stainless-steel bottoms when specifically suited for

induction cooking.

- cast iron preferably enamel bottomed vessels to avoid scratching the pyroceram surface.

- we do not recommend the use of any glass, ceramic, earthenware, aluminium, copper or

non-magnetic (austenitic) stainless-steel vessels.

Maintenance - Fig. 6

By means of a scraper immediately remove any aluminium foil

bits, food spills, grease splashes, sugar marks and other high

sugar content food from the surface in order to avoid damaging

the hob.

Subsequently clean the surface with some paper towel and

SIDOL or STANFIX, rinse with water and dry by means of a

clean cloth.

Under no circumstance should sponges or abrasive cloths be used; also avoid using aggressive

chemical detergents such as oven sprays and spot removers.

DO NOT USE STEAM CLEANERS

NO NO YES

Fig. 5

Fig. 6

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FAULT CODES

General Errors

Cooking Zone Specific Errors

Priority Display Description Lag Time System

1U400

Blind connection of control. Directly located at radiant

heating element or reported via LIN (induction)

1 sec All

2 Er31 Invalid or no configuration available 1 sec Induction

3Er47

Interference on LIN Bus. A necessary participant does

not respond

1 sec Induction

4Er36

Short circuit or temperature sensor of (TC) all or of

power board (only radiant heating elements)

10 sec All

5 Er39 Wrong programming options (fuses, lockbits) 1 sec All

6 Er20 Defective controller flash. Checking total incorrect 1 sec All

7Er37

Faulty feedback of shift register signals to the segment

or relay activation

1 sec All

8 Er22 Faulty keyboard; at least one key has invalid level 10 sec All

Priority Display Description System

1E5

LIN Bus communication error. Most probably diagnosed by the

Touch Control unit and indicated as Er47

Induction

2 E5 Defective controller flash. Incorrect checking total Induction

3 E5 Wrong programming options Induction

4 E5 Incorrect EEPROM checking total Induction

5 E5 Unclear EEPROM data Induction

6U400

Overvoltage 400V (becomes general error with Touch control as

soon as indicated by at least one induction cooking zone)

Induction

7 E5 Error mains voltage signal Induction

8 E7 Sub LIN error between filter and power board Induction

9 E6 5V short circuit with power board Induction

10 E6 12V too low for power board Induction

11 E6 Defective temperature sensor on cooling element Induction

12 E6 Faulty mains hold pulse Induction

13 E9 Deflective coil detector Induction

14 E2 Overheated coil detector (diagnosed by induction) Induction

15 'BLITZ'

Permanent operation (minimum 10 seconds) upon switching a

cooking zone off

All

16 'BLITZ

Permanent operation (minimum 10 seconds) without switching a

cooking zone off

All

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The detection and prioitisation of most errors occurring with a cooking zone is carried out by the

induction sub-assembly. This is also responsible for the lag time of an error. Adding to this, the

communication period via LIN Bus is to be taken into account until the error is eventually indicated on

the TC. Most error numbers may have different cause, which is absolutely desired, as the indicated

error code is to provide a clue about which part of the entire system need to be replaced to tackle the

problem.

INDUCTION HEATERS

The two EGO combined heaters used in this appliance are ready to be installed components.

Combining four or two induction coils each with a separate frequency converter, ventilation is supplied

via a built in fan in the base of the heater.

The induction coil on the underside of the ceramic glass is energised by the frequency converter that

converts mains power into higher frequency alternating current.

This generates an electromagnetic alternating field that penetrates the glass ceramic panel and

induces a heat generating eddy current into the base of the pan on the glass.

Removing the pan automatically switches off the cooking zone.

There is also a temperature sensor which will switch off the cooking zone if the contents boil dry.

Display Description

E2 Overheating

E5 Exchange filter board

E6 Exchange power board

E7 Unknown error, cannot be clearly identified

E9 Exchange temperature sensor

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SERVICING & DISMANTLING INSTRUCTIONS

Safety Notes

1. Refer to the Safety Notes on Page 2 of this manual.

2. Before carrying out any work, ensure that the appliance is disconnected from the mains

supply.

3. Personal safety precautions must be taken to protect against accidents caused by sharp

edges on metal, glass and plastic parts.

1. Hob Glass

a) Disconnect the hob from the electrical supply.

b) Remove the screws in the angle brackets, underside of the hob.

c) Remove the hob from the cut out, lay glass upwards on a suitably protected surface.

d) Remove 2 screws on each side of the glass trim and lift the glass off the base tray.

e) Replace the glass top.

f) Reassemble in reverse order.

2. Combined Heater, Fan and Power Board

a) Proceed as in Section 1.

b) Remove the wiring to the heater assembly.

c) Lift the heater upwards with the springs (3).

d) Transfer the springs to the new hotplate and replace.

e) Reassemble in reverse order.

3. Power Card

a) Proceed as in Section 1.

b) Remove the wiring and the single screw. Lift upwards and out.

c) Reassemble in reverse order.

4. Touch Control Module

a) Proceed as in Section 1.

b) Disconnect the wiring to the touch control.

c) Lift off and lift upwards to remove.

d) Reassemble in reverse order.

Scholtes PMI42.1SF Service Information

Brand: Scholtes

Model: PMI42.1SF

Category: Electric blankets/pillows

Type: Service Information

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Scholtes PMI42.1SF Service Information

Scholtes PMI42.1SF Service Information

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