Kuppersbusch GCM 642.0 ME Service Manual
Kuppersbusch GCM 642.0 ME Service Manual

Kuppersbusch GCM 642.0 ME Service Manual

Built-in glass ceramic gas hob

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Built-in Glass Ceramic Gas Hob
GCM 642.0 ME
Built-in Electronic Control Panel
GES 642.0
GB

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Summary of Contents for Kuppersbusch GCM 642.0 ME

  • Page 1 Built-in Glass Ceramic Gas Hob GCM 642.0 ME Built-in Electronic Control Panel GES 642.0...
  • Page 2 Service Manual: H2-120-57-02 Responsible: N. Kirchmair Küppersbusch Vertriebsges. mbH Phone: (0209) 401-718 Kundendienst Fax: (0209) 401-743 Postfach 100 132 Date: 05.02.1999 45801 Gelsenkirchen...
  • Page 3: Table Of Contents

    Service Manual GCM 642.0 ME/GES 642.0 Contents 1. General technical data ................4 2. Appliance illustration ................6 3. Installation/disassembly .................7 Installation conditions ...............7 General notes on the installation............9 Installing the seal between hob and worktop .........10 Making the gas connection.............10 Installing the hob ................10 Installing the control panel..............10...
  • Page 4: General Technical Data

    Service Manual GCM 642.0 ME/GES 642.0 1. General technical data Appliance dimensions, hob: W x D approx. 584 x 514 mm Installation height 80 mm Recess dimensions, hob: W x D approx. 560 x 490 mm Recess dimensions, control panel: W x H approx.
  • Page 5 Service Manual GCM 642.0 ME/GES 642.0 Note: Cannot be combined with GEH, KEH, EEB and EEH Gas-heated HI-TEC hob: Economical, safe and convenient thanks to advanced microprocessor technology. 2 cooking zones 2 simmering zones. These zones can be used to cook while saving energy through the use of the exhaust air heat.
  • Page 6: Appliance Illustration

    Service Manual GCM 642.0 ME/GES 642.0 2. Appliance illustration Aeration opening Simmering zones Cooking zones Residual heat indicators Control panel Pilot light for the cooking zones Digital clock Control knob for left-hand cooking zone Control knob for right-hand cooking zone...
  • Page 7: Installation/Disassembly

    Service Manual GCM 642.0 ME/GES 642.0 3. Installation/Disassembly 3.1 Installation Conditions min. The room where the appliance is installed must have a volume of at least 20 m³ and offer access for aeration to the outside through a window or a door.
  • Page 8 Service Manual GCM 642.0 ME/GES 642.0 If the room where the appliance is installed is limited at the bottom by a horizontal partition plate, an aeration duct must be created to the surrounding furniture through an at least 180 cm² (e. g. 10 x 18 cm) large opening in the partition plate.
  • Page 9: General Notes On The Installation

    Service Manual GCM 642.0 ME/GES 642.0 3.2 General notes on the installation Make the worktop and control panel recesses in accordance with the specified dimensions. Secure the sheet panelling on all four sides in the worktop recess with the enclosed nails (see Fig.).
  • Page 10: Installing The Seal Between Hob And Worktop

    Service Manual GCM 642.0 ME/GES 642.0 3.3 Installing the seal between hob and worktop Before the appliance is connected to electricity or gas, a seal must be installed between the hob and the worktop. This seal is glued onto the underside of the hob frame.
  • Page 11 Service Manual GCM 642.0 ME/GES 642.0 Carefully press the control panel into the opening. The pins of the control panel must engage the spring catches of the support angles. Caution! The all-round gap between the front of the control panel and the furniture front serves to ventilate the appliance and must not be sealed.
  • Page 12: Description Of The Appliance

    Service Manual GCM 642.0 ME/GES 642.0 4. Description of the appliance The built-in hob comprises the following five assemblies: Glass ceramic hob complete with radiant burners, ignition and monitoring electrodes, ignition transformer, residual heat indicators, thermal relay with residual heat contacts and solenoid valves.
  • Page 13 Service Manual GCM 642.0 ME/GES 642.0 Appliance description The glass ceramic hob GCM 642.0 ME is a gas-operated, built-in glass ceramic hob for installation in a worktop, with an operation fascia at the front. The appliance mainly consists of the following components: the panelling sheets for the worktop recess in the side sections of which the hob bottom section is suspended by means 4 connectors.
  • Page 14: Conversion To A Different Gas Type

    Service Manual GCM 642.0 ME/GES 642.0 5. Conversion to a different gas type 5.1 Changing the burner injectors It is imperative to first disconnect the gas and electricity supply. Pull the control panel forwards out of the holder and disconnect the two plug connections to the hob.
  • Page 15 Service Manual GCM 642.0 ME/GES 642.0 Diameter of injectors Gas type Dia. of injectors for burners Natural gas G20, 2H, 2E, 2E+ 1.15 mm 20 mbar Natural gas G25, 2LL 1.25 mm 20 mbar Netherlands (NL): Natural gas G25, 2L 1.15 mm...
  • Page 16: Appliance Operation

    Service Manual GCM 642.0 ME/GES 642.0 6. Appliance operation 6.1 Switching the cooking zones on and off The appliance has two cooking zones. Each zone has its own control knob. Which control knob belongs to which cooking zone can be seen from the symbols on the control panel.
  • Page 17: The Simmering Zones

    Service Manual GCM 642.0 ME/GES 642.0 6.2 The simmering zones The simmering zones on the hob can be used for simmering food until it is done and for keeping food warm. As from setting 8, this part of the glass ceramic hob heats up so intensely that additional simmering is possible.
  • Page 18: Setting The Digital Clock

    Service Manual GCM 642.0 ME/GES 642.0 6.4 Setting the digital clock You can use the digital clock to remind yourself of the end of the planned cooking time. The cooking zones are not switched off automatically. Setting the time Briefly press the button with the clock symbol and then set the time with the buttons + or -.
  • Page 19: Operation

    Service Manual GCM 642.0 ME/GES 642.0 6.5 Operation The gas supplied to the appliance passes in the OFF condition to the two solenoid valves assigned to each cooking zone. 5 seconds after a cooking zone has been switched on, the electronic safety pilot is supplied with power through the energy controller;...
  • Page 20: Disassembly Of The Components

    Service Manual GCM 642.0 ME/GES 642.0 7. Disassembly of the components 7.1 Disassembly of the hob After disassembly of the glass ceramic hob, the ceramic top can be lifted off from the bottom trough by removing the flat screws that have been screwed into the side panels of the hob frame.
  • Page 21: Disassembly Of The Hob Components

    Service Manual GCM 642.0 ME/GES 642.0 7.2 Disassembly of the hob components 7.2.1 Ignition and monitoring block Unscrew the 2 fastening screws Pull the ignition cable off from the ignition transformer Remove the ionisation sensor cable from the plug connector Remove the ignition and monitoring block towards the top.
  • Page 22 Service Manual GCM 642.0 ME/GES 642.0 7.2.3 Gas radiant burners Remove the solenoid valves together with the injector holders. Unscrew the shielding sheet and remove it. Remove the entire gas radiant burner together with the heat conducting sheet by lifting towards the top.
  • Page 23: Disassembly Of The Control Unit

    Service Manual GCM 642.0 ME/GES 642.0 7.3 Disassembly of the control unit After disassembly of the control unit the cover can be lifted off by unscrewing the three screws The following components are now accessible from the top side: terminal, pilot lights...
  • Page 24: Disassembly Of The Components Of The Control Unit

    Service Manual GCM 642.0 ME/GES 642.0 7.4 Disassembly of the components of the control unit 7.4.1 Energy controller Pull off the detachable control knob Unscrew the fastening screws of the controller. Pull off the mains plug. 7.4.2 Pilot lights Push the detachable holding ring on the connection side backwards.
  • Page 25 Service Manual GCM 642.0 ME/GES 642.0 7.4.4 Electronic clock Pull off the control knob of the energy controller and clock keys Unscrew the screws of the energy controller Remove the fascia after unscrewing two screws on each side (take care of the washers) Pull off the mains plug of the clock and remove the clock by pulling it to the front.
  • Page 26: Troubleshooting Table

    Service Manual GCM 642.0 ME/GES 642.0 8. Troubleshooting table Fault Detection Cause Remedy Ignition operation Fault light comes on Air in the gas line. Switch on all burners at the same must be repeated after ignition time and wait until air has escaped several times.
  • Page 27 Service Manual GCM 642.0 ME/GES 642.0 Fault Detection Cause Remedy Burner goes off on Fault light comes No gas. Look for cause and remedy expiry of the ignition (appliance connection tap open?). time. Socket outlet not properly earthed. Ionisation does not Make the contact between the cut in.
  • Page 28: Further Technical Descriptions

    Service Manual GCM 642.0 ME/GES 642.0 9. Further technical descriptions Switching times of the energy controller in approx. seconds Controller Burning Controller Burning Off time Off time setting time setting time 6 sec. 55 sec. 13 sec. 27 sec. 6 sec.
  • Page 29: Wiring Plans

    Service Manual GCM 642.0 ME/GES 642.0 10. Wiring plans 10.1Circuit diagram GES + GCM 642 For internal use only...
  • Page 30 Service Manual GCM 642.0 ME/GES 642.0 10.2 Circuit diagram control module GCM 642 ↑ to connection sheet 2 For internal use only...
  • Page 31 Service Manual GCM 642.0 ME/GES 642.0 Circuit diagram control module GCM 642 (continued) ↓ from connection sheet 1 For internal use only...
  • Page 32 Service Manual GCM 642.0 ME/GES 642.0 10.3 Wiring plan MV/T1 - GES 642 For internal use only...
  • Page 33 Service Manual GCM 642.0 ME/GES 642.0 10.4 Wiring plan built-in hob GES 642 For internal use only...
  • Page 34 Service Manual GCM 642.0 ME/GES 642.0 Legend Controlling and monitoring system cooking zone, left-hand Controlling and monitoring system cooking zone, right-hand Controlling and monitoring system oven Ionisation monitoring element cooking zone, left-hand Ionisation monitoring element cooking zone, right-hand Fault light burner, left-hand...

This manual is also suitable for:

Ges 642.0

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