Miele KM 2256 Operating And Installation Manual

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Operating and installation instructions
Gas hobs
KM 2256
KM 2257
KM 2257-1
en - GB
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

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Summary of Contents for Miele KM 2256

  • Page 1 Operating and installation instructions Gas hobs KM 2256 KM 2257 KM 2257-1 en - GB 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.
  • Page 2 Per questo se si vuole usare l'apparecchio in un paese diverso rivolgersi al servizio di assistenza tecnica Miele del paese in cui si intende usarlo.
  • Page 3 Gas-heated appliances Safety precautions to take if you smell gas ß Turn off the gas emergency control valve immediately. This is usually located near the gas meter. ß Eliminate all sources of ignition in a safe manner. Do not smoke, light cigarette lighters or matches. ß...
  • Page 4: Table Of Contents

    Contents Guide to the appliance ..........6 Gas Hob.
  • Page 5 KM 2256 ........
  • Page 6: Guide To The Appliance

    Guide to the appliance Gas Hob KM 2256 / KM 2257 / KM 2257-1 a Small burner Controls: b Extra large burner i Front left c Wok burner j Back left d Large burner k Middle e Medium burner l Back right...
  • Page 7: Burner

    Guide to the appliance Burner Wok burner o Inner burner cap p Outer burner cap q Burner ring r Burner head s Ignition safety device t Ignitor u Burner base Position of burner components The burner will only function properly when the components are correctly positioned: Notch on the burner cap must sit in groove...
  • Page 8 Guide to the appliance Small, medium, large and extra large burners n Burner cap r Burner head s Ignition safety device t Ignitor u Burner base...
  • Page 9: Accessories

    Guide to the appliance Accessories Wok ring The wok ring supplied gives additional stability 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.
  • Page 10: Warning And Safety Instructions

    Any other use is not supported by the familiar with the content. Pass them manufacturer and could be dangerous. on to any future owner. Miele cannot be held liable for damage resulting from incorrect or improper use or operation. The gas hob is not intended for outdoor use.
  • Page 11 Warning and Safety instructions Safety with children Packaging, e.g. cling film, polystyrene and plastic wrappings, This gas hob is not a toy! To prevent must be kept out of the reach of babies the risk of injury, do not allow children and young children.
  • Page 12 If you should be inspected by a qualified wish to connect it to a fused spur electrician. Miele cannot be held liable connection or if the appliance is for the consequences of an inadequate supplied without a plug, it must be earthing system (e.g.
  • Page 13 If the connection cable is damaged, it must be replaced 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.
  • Page 14 Warning and Safety instructions Correct use For added protection, it is advisable to use heat-resistant pot holders or The gas hob gets hot when in use gloves when using the gas hob. Ensure and remains hot for quite a while after that they do not come into contact with being switched off.
  • Page 15 Miele cannot be held liable for this ventilation device (e.g. a cooker hood). type of damage. Intensive and prolonged use of the...
  • Page 16 Warning and Safety instructions Do not use pans that are large Miele cannot be held liable for enough to cover more than one burner. damage caused by non-compliance The resulting build-up of heat could damage the gas hob. with these Warning and Safety instructions.
  • Page 17: Caring For The Environment

    Caring for the environment Disposal of the packing Disposal of your old appliance material Electrical and electronic appliances often contain materials which, if The transport and protective packing handled or disposed of incorrectly, has been selected from materials which could be potentially hazardous to are environmentally friendly for human health and to the environment.
  • Page 18: Before Using For The First Time

    Before using for the first time Please stick the extra data plate for the appliance supplied with this documentation in the space provided in the "After sales service" section of this booklet. Cleaning for the first time ^ Remove any protective foil and stickers. ^ Clean all removable parts of the burners with a solution of warm water and a little washing-up liquid applied with a soft sponge.
  • Page 19: Operation

    Operation Rapid ignition system The appliance is supplied with a rapid ignition system with the following features: – After the flame is ignited, the hob control can be released immediately. – Automatic re-ignition. Should the flame be extinguished. e. g. by a gust of air, the burner will re-ignite automatically.
  • Page 20: Switching On

    Operation Switching on When using the gas hob an extractor hood or a ventilation device must be used. ^ The control for the burner required must be pressed in and turned anti-clockwise to the largest flame symbol to switch on. The ignitor clicks, and the gas is lit. When a control is operated, a spark is produced on all cooking zones.
  • Page 21: Regulating The Flame

    Operation Regulating the flame Regulate the flame so that it does not spread out beyond the sides of the pan. As the outer part of the flame is much hotter than the centre, the tips of the flames should stay beneath the pan base.
  • Page 22: Pans

    Pans Burner Min. pan base diameter in cm Small Medium Large Extra large Max. diameter at top of pan in cm Without With combi insert Small Medium Large Extra large – Refer to the chart above and ensure that the pan diameter falls within the minimum and maximum diameters given for the burner you are using.
  • Page 23: Wok Ring

    Pans Wok ring Woks have a small base diameter and large top diameter, generally between 35 - 40 cm. Use the wok ring supplied to give additional stability, especially to woks with a rounded base. Make sure that the wok ring is fitted securely in the correct position.
  • Page 24: Energy Saving Tips

    Energy saving tips – Use a pan lid whenever possible to minimise heat loss. – Cook with as 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.
  • Page 25: Safety Features

    Safety features Thermoelectric safety ignition This appliance is fitted with a thermoelectric ignition safety device. If the flame goes out, for example if food has boiled over or if there is a sudden draught, and automatic re-ignition has been unsuccessful, the supply of gas to the burner will be cut off.
  • Page 26: Cleaning And Care

    Cleaning and care General notes Miele offer a range of branded cleaning and conditioning products. See "Optional accessories". Do not use a steam cleaning appliance to clean this appliance. The steam could reach electrical components and cause a short circuit.
  • Page 27: Stainless Steel Surfaces

    In the case of stubborn dried-on soiling, soak first. Finally, dry with a soft cloth. Miele ceramic and stainless steel hob cleaning agent can be used when required (see "Optional accessories"). Apply with an even pressure following the direction of the "grain".
  • Page 28: Burners

    Cleaning and care Burners Do not clean any parts of the burners in a dishwasher. The burners should be dismantled and then cleaned by hand using a solution of warm water and a little washing-up liquid applied with a soft sponge. Parts of the burner that cannot be removed should be wiped clean with a damp cloth only.
  • Page 29 Cleaning and care To assemble the small, medium, large and extra large burners ^ Place the burner head r on to the burner base u so that the ignition safety device s and the ignitor t extend through their respective holes in the burner head. The burner head must click into place correctly.
  • Page 30 Cleaning and care To assemble the wok burner ^ Place the burner head r on to the burner base u so that the the ignition safety device s and the ignitor t extend through their respective holes in the burner head. Notch on the burner cap must sit in groove of the...
  • Page 31: Problem Solving Guide

    Problem solving guide Repairs to the gas and electrical components of this appliance must only be carried out by a suitably qualified and competent person to ensure safety (Gas Safe registered in the UK). Repairs and other work by unqualified persons could be dangerous. The manufacturer cannot be held liable for unauthorised work.
  • Page 32 Disconnect 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.
  • Page 33: Optional Accessories

    Optional accessories Miele offer a comprehensive range of useful accessories as well as cleaning and conditioning products for your Miele appliances. These products can be ordered online: or from Miele (see back cover for contact details) Ceramic and stainless steel hob cleaner...
  • Page 34: Safety Instructions For Installation

    Safety instructions for installation The electrical cable and any flexible This appliance must be installed and gas connection pipe must be installed connected to services in in such a way so that they do not come accordance with local and national into contact with any moving kitchen safety and building regulations.
  • Page 35 Safety instructions for installation Safety distance above the hob 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 should select the greater distance of the two.
  • Page 36 Safety instructions for installation Safety distances to the sides of and behind the appliance Ideally the hob should be installed with plenty of space on either side. There may be a wall at the rear and a tall unit or wall on one side (right or left) (see illustrations).
  • Page 37: Appliance And Building-In Dimensions

    KM 2256 Appliance and building-in dimensions a Front b Casing depth c Gas connection R 1/2 - ISO 7-1 (DIN EN 10226) d Electrical connection e Electronics housing 100 x 200 mm Max. building-in depth, including electronics housing, 134 mm...
  • Page 38: Installation

    KM 2256 Installation ^ Make the worktop cut-out according to the dimensions given in the building-in dimension diagram. Remember to maintain the minimum safety distances (see "Safety instructions for installation"). ^ Seal the cut surfaces on wood/laminated worktops with a suitable heat-resistant sealant to avoid swelling caused by moisture.
  • Page 39: Sealant

    KM 2256 Sealant Tiled worktop Grout lines a and the hatched area The sealing strip under the edge of the underneath the surface of the top part of the hob provides a sufficient appliance must be smooth and even. If seal for the worktop.
  • Page 40: Appliance And Building-In Dimensions

    KM 2257 Appliance and building-in dimensions a Front f Stepped cut-out for granite or marble worktops b Casing depth c Gas connection R 1/2 - ISO 7-1 (DIN EN 10226) Please take careful note of the inset d Electrical connection diagram for the cut-out dimensions for granite or marble worktops.
  • Page 41 KM 2257 The hob may be fitted Flush fit gas hobs are only suitable – in a suitable cut-out in a granite or for installation in granite, marble, marble worktop. tiled or solid wood worktops. When using a worktop made from any –...
  • Page 42: Installation

    KM 2257 ^ Make the worktop cut-out according Installation to the dimensions given in the Granite and marble worktops building-in dimension diagrams. Remember to maintain a minimum safety distance (see "Safety instructions for installation"). ^ Fix the brackets b supplied. ^ Feed the hob connection cable down through the cut-out in the worktop.
  • Page 43 KM 2257 ^ Make the worktop cut-out according Solid wood and tiled worktops to the dimensions given in the building-in dimension diagrams. Remember to maintain a minimum safety distance (see "Safety instructions for installation"). ^ Fix the wooden frame e 4 mm below the top edge of the worktop (see diagram).
  • Page 44: Km 2257-1

    KM 2257-1 Appliance and building-in dimensions a Front e Electronics housing 100 x 200 mm Max. building-in depth, including b Casing depth electronics housing, 139 mm c Gas connection R 1/2 - ISO 7-1 f Stepped cut-out for granite or (DIN EN 10226) marble worktops d Electrical connection...
  • Page 45 KM 2257-1 The hob may be fitted Flush fit hobs are only suitable for – in a suitable cut-out in a granite or installation in granite, marble, tiled or marble worktop. solid wood worktops. When using a worktop made from any other –...
  • Page 46: Installation

    KM 2257-1 ^ Make the worktop cut-out according Installation to the dimensions given in the Granite and marble worktops building-in dimension diagrams. Remember to maintain a minimum safety distance (see "Safety instructions for installation"). ^ Feed the hob connection cable down through the cut-out in the worktop.
  • Page 47 KM 2257-1 ^ Make the worktop cut-out according Solid wood and tiled worktops to the dimensions given in the building-in dimension diagrams. Remember to maintain a minimum safety distance (see "Safety instructions for installation"). ^ Fix the wooden frame d 4 mm below the top edge of the worktop (see diagram).
  • Page 48 Building into a stainless steel worktop This appliance 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.
  • Page 49: Securing The Appliance

    Securing the appliance After installation Secure the appliance as shown, using the fixings supplied. Check that all the burners are operating correctly. 20 mm worktop The flame must not go out on the lowest setting, or when the control is turned quickly from a high to a low setting.
  • Page 50: Electrical Connection

    H 05 V V-F be provided for all poles. (pvc insulated), available from Miele. For extra safety it is advisable to protect the appliance with a suitable residual Installation, repairs and other work current device (RCD).
  • Page 51 Electrical connection Important The electrical safety of this appliance can only be guaranteed when continuity is complete between the appliance and an effective earthing system, which complies with local and national regulations. It is most important that this 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...
  • Page 52: Gas Connection

    Please contact your dealer or the Miele Spare Parts Department for the Check with your local gas supplier appropriate conversion jets if about the type of gas and its necessary.
  • Page 53 Gas connection Connection The gas connection must be installed so that connection can be made either from inside or outside the kitchen unit, and the isolating valve must be easily accessible and visible (by opening one of the kitchen doors, if necessary). After installing the appliance the gas burners have to be set for local conditions.
  • Page 54: Burner Ratings

    Burner ratings Nominal rating Burner Gas type High setting Low setting Small burner Natural gas H 1.00 0.250 Liquid gas 0.95 0.300 Medium burner Natural gas H 1.60 0.250 Liquid gas 1.60 0.310 Large burner Natural gas H 2.50 0.350 Liquid gas 2.10 0.350...
  • Page 55: Conversion To Another Type Of Gas

    Conversion to another type of gas 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.
  • Page 56: To Change The Main Jets

    Conversion to another type of gas Changing the jets To change the main jets Disconnect the gas hob from the Small, medium, large and extra large electricity supply by switching off at burners the socket and withdrawing the plug, by disconnecting the mains fuse or by switching off at the isolator.
  • Page 57 Conversion to another type of gas Wok burner ^ Whilst counterholding it in place with an SW 13 spanner, unscrew the main jet anti-clockwise from its housing ^ Remove burner caps o p, burner using an SW 10 spanner (see ring q and burner head r.
  • Page 58 Conversion to another type of gas ^ Whilst counterholding it in place with To change the jet for the inner burner an SW 12 spanner, remove screw c from screw fitting 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.
  • Page 59 Conversion to another type of gas To check the first intake of air To adjust gap X: ^ Loosen the retaining screw a, adjust the air intake b, and tighten the retaining screw a again. a Retaining screw b Air intake Gap X must measure: For natural gas: 6 mm...
  • Page 60: To Change The Small Jets

    Conversion to another type of gas To change the small jets Wok burner To change the small jets, the burner securing screws must first be loosened and the upper section of the appliance removed. ^ Pull off the controls. ^ Then lift off the upper section. Small, medium, large and extra large burners a Small diameter jet...
  • Page 61: Function Test

    Conversion to another type of gas Function test The flame must not go out on the lowest setting, or when the control is turned Carry out a gas leakage test. quickly from a high to a low setting. Reassemble the hob in the reverse On the highest setting, the flame must order.
  • Page 62: After Sales Service, Data Plate, Guarantee

    Please note that telephone calls may be monitored and recorded to improve our service. When contacting Miele, please quote the model and serial number of your appliance. These are given on the data plate. N.B. A call-out charge will be applied for service visits where the problem could have been resolved as described in these instructions.
  • Page 64 Alteration rights reserved / 4311 M.-Nr. 07 072 451 / 05...

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