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Miele KM 2256, Operating And Installation Manual

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Miele KM 2256 Operating And Installation Manual Download Page 55

When converting to another type of
gas, the main jets and the small jets
on all burners have to be changed.

Screw in new jets appropriate to the
type of gas, according to the
following table.

Jet table

For U.K. and IE

Main jet

C

Small jet

C

Natural gas

Small burner

Medium burner

Large burner

Extra large burner

Wok

0.75

0.90

1.11

1.22

1.47 / No. 34

0.39

0.42

0.42

0.54

0.88 / 0.42

Liquid gas

Small burner

Medium burner

Large burner

Extra large burner

Wok

0.54

0.67

0.71

0.77

0.98 / No. 7

0.27

0.27

0.32

0.40

0.60 / 0.23

The jet markings refer to 1/100 mm of the jet diameter.

Conversion to another type of gas

55

Summary of Contents for KM 2256

Page 1: ...ion instructions Gas hobs KM 2256 KM 2257 KM 2257 1 To avoid the risk of accidents or damage to the appliance it is essential to read these instructions before it is installed and used for the first time M Nr 07 072 451 en GB ...

Page 2: ... autorizado para el país F Cet appareil est également homologué dans des pays différents de ceux mentionnés sur l appareil Pour que l appareil fonctionne parfaitement et en toute sécurité il est important de disposer de l exécution spécifique au pays et du type de raccordement approprié Pour le fonctionnement dans un pays autre que celui spécifié sur l appareil veuillez vous adresser au service ap...

Page 3: ...garette lighters or matches ß Do not operate electrical lights or switches i e do not switch them On or Off ß Open all doors and windows to ventilate the area ß If the smell of gas persists evacuate the building In the UK you must now ß Call the Gas Emergency Contact Centre Tel 0 800 111 999 For any gas work in the UK always use a Gas Safe registered engineer In other countries please follow relev...

Page 4: ...9 Rapid ignition system 19 Controls 19 Switching on 20 Regulating the flame 21 Switching off 21 Pans 22 Wok ring 23 Combi insert 23 Energy saving tips 24 Safety features 25 Thermoelectric safety ignition 25 Safety switch off 25 Cleaning and care 26 General notes 26 Stainless steel surfaces 27 Pan supports control knobs 27 Burners 28 Problem solving guide 31 Contents 4 ...

Page 5: ...ing in dimensions 40 Installation 42 KM 2257 1 44 Appliance and building in dimensions 44 Installation 46 Securing the appliance 49 After installation 49 Electrical connection 50 Gas connection 52 Burner ratings 54 Conversion to another type of gas 55 Jet table 55 To change the main jets 56 To change the small jets 60 Function test 61 After sales service data plate guarantee 62 Contents 5 ...

Page 6: ... 2257 1 aSmall burner bExtra large burner cWok burner dLarge burner eMedium burner fPan support in three sections gCombi insert hWok ring Controls iFront left jBack left kMiddle lBack right mFront right Guide to the appliance 6 ...

Page 7: ...nents The burner will only function properly when the components are correctly positioned Notch a on the burner cap must sit in groove b of the burner head Notch c on the burner head must sit in groove d on the burner base When the components are in the correct position they are steady and cannot be twisted from side to side Guide to the appliance 7 ...

Page 8: ...Small medium large and extra large burners nBurner cap rBurner head sIgnition safety device tIgnitor uBurner base Guide to the appliance 8 ...

Page 9: ...ability to the wok especially to those with a rounded base Combi insert for small and large pans If you are using a pan which is smaller or larger than that recommended in the chart under Pans then the combi insert supplied should be used Guide to the appliance 9 ...

Page 10: ... use It is intended for use in domestic households and in similar working and residential environments such as Shops Offices and showrooms and by residents in establishments such as Hostels and guest houses The gas hob is intended for domestic use only to cook food and keep it warm Any other use is not supported by the manufacturer and could be dangerous Miele cannot be held liable for damage resu...

Page 11: ...n well away from the appliance until it has cooled down and there is no danger of burning Do not store anything which might arouse a child s interest in storage areas above or next to the hob Otherwise they could be tempted into climbing onto the gas hob with the risk of burning themselves Keep all pans out of reach of children Turn pan handles inwards away from the edge of the hob Danger of burni...

Page 12: ... qualified and competent person in strict accordance with current local and national safety regulations e g a Gas Safe registered technician in the U K The gas hob may be connected via a fused plug and switched socket If you wish to connect it to a fused spur connection or if the appliance is supplied without a plug it must be installed and connected to the mains electricity supply by a suitably q...

Page 13: ...by a suitably qualified electrician with a special connection cable of type H 05 V V F pvc insulated available from the Miele Spare Parts Department Do not connect the gas hob to the mains electricity supply by a multi socket adapter or an extension lead These do not guarantee the required safety of the appliance e g danger of overheating Do not use the hob if it is faulty Switch it off immediatel...

Page 14: ...le to use heat resistant pot holders or gloves when using the gas hob Ensure that they do not come into contact with the flames Do not use large cloths tea towels or similar as the ends could touch the flames and catch fire Take care not to let the gloves get damp or wet as this causes heat to transfer through the material more quickly with the risk of scalding or burning yourself Do not use the g...

Page 15: ...an supports carefully to avoid scratching the surface of the hob Using a gas hob results in the build up of heat moisture and combustion products in the room in which it is installed To ensure that there is adequate ventilation especially when the gas hob is in use make sure natural ventilation to the room is not hindered or use a mechanical ventilation device e g a cooker hood Intensive and prolo...

Page 16: ...owing liquids or foods containing salt to spill onto the hob If salty foods or liquids do get on the hob they should be removed as soon as possible to avoid the risk of corrosion If the gas hob is installed behind a kitchen furniture door it may only be used with the furniture door open Do not close the door whilst the hob is in use or whilst there is any residual heat left in the appliance If the...

Page 17: ...ppliance Electrical and electronic appliances often contain materials which if handled or disposed of incorrectly could be potentially hazardous to human health and to the environment They are however essential for the correct functioning of your appliance Please do not therefore dispose of it with your household waste Please dispose of it at your local community waste collection recycling centre ...

Page 18: ...arm water and a little washing up liquid applied with a soft sponge Dry all parts thoroughly after cleaning and then reassemble the burners see Cleaning and care Clean the stainless steel trough with a damp cloth and then wipe dry Metal components have a protective coating which may give off a slight smell when heated up for the first time The smell and any vapours will dissipate after a short tim...

Page 19: ...controls are used to switch on the burners and regulate the strength of the flame Small Medium large and extra large burners ß The gas supply is turned off Strongest flame Weakest flame Wok burner ß The gas supply is turned off Strongest flame The inner and outer burners operate at the highest setting Strong flame The outer burner operates at the lowest setting the inner burner at the highest sett...

Page 20: ...roduced on all cooking zones This is not a fault If the burner does not ignite turn the control to ß Ensure that the room is well ventilated and wait at least 1 minute before trying again If the burner does not ignite the second time turn the control to ß and see Problem solving guide When switching on re ignition sometimes occurs 1 2 clicks if the flame on the ignition safety device has gone out ...

Page 21: ...opper at the 6 o clock position to prevent you turning the control to the high or low setting unintentionally To move from the high to the low setting turn the control anti clockwise until it stops Then press it in and continue to turn it anti clockwise past the stopper before releasing it You can now select the setting you require To move from the low to the high setting turn the control clockwis...

Page 22: ...r burn the worktop wall claddings or surrounding units and also parts of the hob The manufacturer cannot be held liable for this type of damage Remember when purchasing new pans that manufacturers usually refer to the diameter at the top of the pan in their documentation Any heat resistant pans can be used Pans with thick bases are preferable as these distribute heat more evenly With thin bases th...

Page 23: ... in the correct position See illustration Combi insert The combi insert must be used if you wish to use a pan with a smaller diameter base than the minimum given in the table The combi insert ensures that the pan will sit securely on the hob and cannot tip up a large pan The combi insert will prevent damage to the worktop and the stainless steel trough from becoming discoloured Refer to the inform...

Page 24: ...little water as possible Cooking times are greatly reduced when using a pressure cooker Turn the flame down promptly to a lower setting when the pan has come to the boil Wide shallow pans are preferable to tall narrow ones They will heat up faster Energy saving tips 24 ...

Page 25: ...as been unsuccessful the supply of gas to the burner will be cut off To use the burner again turn the control clockwise to the ß position and then switch it back on as normal Safety switch off If a burner has been used for an unusually long period approx 4 hours it will switch off automatically To use the burner again turn the control clockwise to the ß position and then switch it back on as norma...

Page 26: ...od residues or liquids from the hob as soon as possible to avoid the risk of corrosion To avoid damaging the surface of your appliance do not use cleaning agents containing soda alkalines ammonia acids or chlorides cleaning agents containing descaling agents stain or rust removers abrasive cleaning agents e g powder cleaners and cream cleaners solvent based cleaning agents dishwasher cleaner grill...

Page 27: ...ional accessories Apply sparingly with a soft cloth follow the instructions on the packaging Printed surfaces flame symbols Remove any soiling which comes into contact with the printed flame symbols straight away Soiling particularly salty food or liquid can cause damage if left on the printed surfaces for a long time Do not use stainless steel cleaning agents on the printed flame symbols This wou...

Page 28: ...th a damp cloth only The ignitor and ignition safety device should be very carefully wiped clean using a well wrung out cloth Do not let the ignitor get wet If it gets wet it will not spark After cleaning dry all surfaces with a clean cloth Make sure that the flame slits are clean and completely dry The surface of the different parts of the burner will gradually become more matt with time This is ...

Page 29: ...ition safety device s and the ignitor t extend through their respective holes in the burner head The burner head must click into place correctly Replace the burner cap n ensuring that the locating tabs fit into the notches in the burner head r Important replace parts in the correct order after cleaning Cleaning and care 29 ...

Page 30: ...ion safety device s and the ignitor t extend through their respective holes in the burner head Notch a on the burner cap must sit in groove b of the burner head Notch c on the burner head must sit in groove d on the burner base Replace burner ring q Replace burner caps o and p Cleaning and care 30 ...

Page 31: ...the controls clockwise to the ß position and disconnect the appliance from the electricity supply for a few seconds If the problem persists check whether the burner is assembled correctly the gas supply tap is turned on the burner is dry and clean the flame slits are dry and unblocked there is a power cut while the hob is operating Turn all the controls clockwise to the ß position You can then ope...

Page 32: ...ct the appliance from the electricity supply for a few seconds If the problem persists check whether the mains fuse has tripped If it has contact a qualified electrician or the Miele Service Department food deposits have lodged themselves between the ignitor and the burner cap Remove any food deposits carefully see Cleaning and care food deposits have lodged themselves on the ignition safety devic...

Page 33: ...ne or from Miele see back cover for contact details Ceramic and stainless steel hob cleaner 250 ml Removes heavy soiling limescale deposits and light discolouration Stainless steel conditioning agent 250 ml Removes water marks flecks and fingerprints Helps prevent re soiling E cloth microfibre cloth Removes fingerprints and light soiling Optional accessories 33 ...

Page 34: ...asher washing machine or tumble dryer Ensure that the gas pipe and electrical cable are installed in such a way that they do not touch any parts of the appliance which become hot This could cause damage The electrical cable and any flexible gas connection pipe must be installed in such a way so that they do not come into contact with any moving kitchen parts e g a drawer and cannot become trapped ...

Page 35: ...a minimum safety distance of at least 760 mm must be maintained For any flammable objects e g utensil rails wall units etc a minimum distance of at least 760 mm must be maintained between them and the hob below When two or more appliances are installed together below a cooker hood e g a gas hob and an electric hob which have different safety distances given in the installation instructions you sho...

Page 36: ...ould be adhered to for safety reasons aMinimum distance of 50 mm at the back of the worktop cut out to the rear edge of the worktop bMinimum distance of 100 mm to the right of the worktop cut out to the nearest piece of furniture e g tall unit or wall cMinimum distance of 100 mm to the left of the worktop cut out to the nearest piece of furniture e g tall unit or wall Not allowed Recommended Not r...

Page 37: ... building in dimensions aFront bCasing depth cGas connection R 1 2 ISO 7 1 DIN EN 10226 dElectrical connection eElectronics housing 100 x 200 mm Max building in depth including electronics housing 134 mm KM 2256 37 ...

Page 38: ... Make sure that the sealant does not come into contact with the top of the worktop Feed the connection cable down through the cut out Place the hob in the cut out without securing it If the corners of the frame are not flush with the worktop surface the corner radius ß R4 can be carefully scribed to fit Connect the hob to the mains see Electrical connection Connect the appliance to the gas supply ...

Page 39: ... in damage to the appliance or the worktop if it ever needs to be removed for servicing Tiled worktop Grout lines a and the hatched area underneath the surface of the appliance must be smooth and even If they are not the hob will not sit flush with the worktop and the sealing strip underneath the top part of the hob will not provide a good seal between the hob and the worktop KM 2256 39 ...

Page 40: ...IN EN 10226 dElectrical connection eElectronics housing 100 x 200 mm Max building in depth including electronics housing 139 mm fStepped cut out for granite or marble worktops Please take careful note of the inset diagram for the cut out dimensions for granite or marble worktops KM 2257 40 ...

Page 41: ... flush fit hob This appliance requires a 900 mm wide base unit for installation The hob must be accessible from below for servicing purposes and to ensure that the seal around it is not dislodged The hob may be fitted in a suitable cut out in a granite or marble worktop in a suitable cut out in a tiled or solid wood worktop with a wooden support frame The frame must be provided on site and is not ...

Page 42: ...x the brackets b supplied Feed the hob connection cable down through the cut out in the worktop Centre the hob c in the cut out Connect the hob to the mains see Electrical connection Connect the appliance to the gas supply see Gas connection Secure the appliance at the back and front using the fixings supplied See Securing the appliance Check that the hob works Seal the remaining gap d with a sili...

Page 43: ...4 mm below the top edge of the worktop see diagram Fix the brackets b supplied Feed the hob connection cable down through the cut out in the worktop Centre the hob c in the cut out Connect the hob to the mains see Electrical connection Connect the appliance to the gas supply see Gas connection Secure the appliance at the back and front using the fixings supplied See Securing the appliance Check th...

Page 44: ...N EN 10226 dElectrical connection eElectronics housing 100 x 200 mm Max building in depth including electronics housing 139 mm fStepped cut out for granite or marble worktops Please take careful note of the inset diagram for the cut out dimensions for granite or marble worktops KM 2257 1 44 ...

Page 45: ...ush fit hob This appliance requires a 900 mm wide base unit for installation The hob must be accessible from below for servicing purposes and to ensure that the seal around it is not dislodged The hob may be fitted in a suitable cut out in a granite or marble worktop in a suitable cut out in a tiled or solid wood worktop with a wooden support frame The frame must be provided on site and is not sup...

Page 46: ...h the cut out in the worktop Centre the hob b in the cut out Connect the hob to the mains see Electrical connection Connect the appliance to the gas supply see Gas connection Secure the appliance at the back and front using the fixings supplied See Securing the appliance Check that the hob works Seal the remaining gap c with a silicone sealant that is heat resistant to at least 160 C For granite a...

Page 47: ...ee diagram Feed the hob connection cable down through the cut out in the worktop Centre the hob b in the cut out Connect the hob to the mains see Electrical connection Connect the appliance to the gas supply see Gas connection Secure the appliance at the back and front using the fixings supplied See Securing the appliance Check that the hob works Seal the remaining gap c with a silicone sealant th...

Page 48: ... can be welded into a stainless steel worktop It is essential that after being welded it is still recognisable as a Miele appliance Welding must be carried out by a Miele approved technician aStainless steel worktop bLasered edge cWelded edge KM 2257 1 48 ...

Page 49: ...worktop After installation Check that all the burners are operating correctly The flame must not go out on the lowest setting or when the control is turned quickly from a high to a low setting On the highest setting the flame must have a distinctive and visible core Securing the appliance 49 ...

Page 50: ... the appliance Please make sure that the connection data quoted on the data plate match the household mains supply Connection should be made via a fused plug and switched socket or a double pole fused spur connection unit or a suitable isolator as appropriate which complies with national and local safety regulations and the on off switch should be easily accessible after the appliance has been bui...

Page 51: ...s basic safety requirement is present and tested regularly and if there is any doubt the electrical wiring in the home should be inspected by a qualified electrician The manufacturer cannot be held liable for the consequences of an inadequate earthing system such as an electric shock The manufacturer cannot be held liable for damage which is the direct or indirect result of incorrect installation ...

Page 52: ...ase ensure it has adequate ventilation after installation The installer is responsible for ensuring that the appliance functions correctly when installed Depending on country the hob is supplied ready for connection to natural or liquid gas refer to label on the appliance United Kingdom GB II 2 H 3 20 mbar 28 30 37 mbar Ireland IE II 2 H 3 20 mbar 28 30 37 mbar Depending on country a set of jets f...

Page 53: ...ot gas exhaust otherwise heat damage to the pipe and cable could occur A test for possible leakages must be carried out after installation Safety regulations demand that a pressure test point is installed near a gas hob to allow an engineer to test the pressure following servicing The appliance is supplied with an R 1 2 ISO 7 1 DIN EN 10226 gas connection point An appropriate rigid connection and ...

Page 54: ...0 300 Medium burner Natural gas H Liquid gas 1 60 1 60 116 0 250 0 310 Large burner Natural gas H Liquid gas 2 50 2 10 153 0 350 0 350 Extra large burner Natural gas H Liquid gas 3 00 2 55 186 0 500 0 520 Wok Natural gas H Liquid gas 4 50 4 20 306 0 230 0 300 Total Natural gas H Liquid gas 12 60 11 40 830 Burner ratings 54 ...

Page 55: ...For U K and IE Main jet C Small jet C Natural gas Small burner Medium burner Large burner Extra large burner Wok 0 75 0 90 1 11 1 22 1 47 No 34 0 39 0 42 0 42 0 54 0 88 0 42 Liquid gas Small burner Medium burner Large burner Extra large burner Wok 0 54 0 67 0 71 0 77 0 98 No 7 0 27 0 27 0 32 0 40 0 60 0 23 The jet markings refer to 1 100 mm of the jet diameter Conversion to another type of gas 55 ...

Page 56: ... mains fuse or by switching off at the isolator To change the main jets Small medium large and extra large burners Remove the pan support burner cap n and burner head r Using an M7 socket spanner unscrew the main jet v Screw in the new the main jet Secure the jet against inadvertent loosening with sealing wax Conversion to another type of gas 56 ...

Page 57: ...r base Whilst counterholding it in place with an SW 13 spanner unscrew the main jet anti clockwise from its housing using an SW 10 spanner see illustration Screw in the new main jet once again using the spanner to counterhold Secure the jet against inadvertent loosening with sealing wax Conversion to another type of gas 57 ...

Page 58: ...ng b using an SW 8 spanner Whilst counterholding it in place with an SW 12 spanner remove screw fitting b from fitting a with another SW 12 spanner Take out the jet disc d held in a and replace with the correct jet disc see jet table Adjust air intake e until the two vents f have a 2 mm gap as illustrated Reassemble the parts in the reverse order Conversion to another type of gas 58 ...

Page 59: ...aRetaining screw bAir intake Gap X must measure For natural gas 6 mm For liquid gas 13 mm To adjust gap X Loosen the retaining screw a adjust the air intake b and tighten the retaining screw a again Conversion to another type of gas 59 ...

Page 60: ...ut the jet with a pair of pliers Fit the correct jet securely see jet table Finally secure the jets against inadvertent loosening with sealing wax Wok burner aSmall diameter jet e g for liquid gas 0 23 bLarge diameter jet e g for liquid gas 0 60 Using a small screwdriver unscrew the two small jets a and b in the gas fitting Pull out the jets with a pair of pliers Fit the correct jets securely see ...

Page 61: ...erating correctly The flame must not go out on the lowest setting or when the control is turned quickly from a high to a low setting On the highest setting the flame must have a distinctive and visible core Stick the label supplied with the jets above the label stating the type of gas being used Conversion to another type of gas 61 ...

Page 62: ...applied for service visits where the problem could have been resolved as described in these instructions Space in which to stick the extra data plate supplied with the appliance Ensure that the model number is the same as the one on the front of these instructions Guarantee For information on the appliance guarantee specific to your country please contact Miele See back cover for contact details I...

Page 63: ...63 ...

Page 64: ...Alteration rights reserved 4311 M Nr 07 072 451 05 ...

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