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GAS HOB
MGH 621
INSTRUCTION BOOKLET
Please read this instruction booklet before using the appliance
Keep this instruction book for future
reference and ensure it is passed on to any
new owner.
3
2
3
1
4
5
6
1. Hob Top
2. Rapid Burner
3. Semi-rapid Burners
4. Auxiliary Burner
5. Control knobs
6. Electric Ignition Push Button
These instructions are only valid for :
GB
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Important Safety Information You MUST read hese warnings carefully before installing or using the hob. If you need assistance, contact our Customer Care Department on 08705 950950 Installation This appliance must be installed and cooking only. It is not designed for serviced by a competent person as commercial or industrial purposes. stated in the Gas Safety (Installation This appliance is not connected to a and Use) Regulations Current Editions combustion products evacuation and the IEE Wirin
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Never use plastic or aluminium foil dishes on the hob. Keep this instruction book for Perishable food, plastic items and future reference and ensure it is areosols may be affected by heat and passed on to any new owner. should not be stored above or below the hob unit. Service This hob should only be repaired or serviced by an authorised Service Engineer and only genuine approved spare parts should be used. This appliance complies with Environmental the following E.E.C. Directives: Informati
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Maintenance Operation and Cleaning Hob Burners Before any maintenance or cleaning To light a burner: can be carried out, you must push the electric ignition push button which DISCONNECT the hob from the is marked by a little spark ( ); electricity supply. at the same time turn the relevant control The hob is best cleaned whilst it is still knob anticlockwise to maximum position; warm, as spillage can be removed then adjust the flame as required. more easily than if it is left to cool. If the
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Something not working If the appliance is not working correctly, please carry out the following checks, before contacting your local Service Force Centre. IMPORTANT: If you call out an engineer to a fault listed below, or to repair a fault caused by incorrect use or installation, a charge will be made even if the appliance is under guarantee. SYMPTOM SOLUTION There is no spark when lighting the Check that the unit is plugged in and the gas. electrical supply is switched on. Check that the RC
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Instructions for the Installer This hob must be installed by qualified personnel to the relevant British Standards. Any gas installation must be carried out by a registered CORGI installer. The manufacturer will not accept liability, should the above instructions or any of the other safety instructions incorporated in this book be ignored. Engineers technical data Overall dimensions Cut out dimensions Width: 580 mm. Width: 550 mm. Depth: 500 mm. Depth: 470 mm. Supply connections Gas: RC 1/2 inch
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50 mm 100 mm 50 mm 100 mm 50 mm 50 mm 600 mm Important safety requirements This hob must be installed in accordance with FITTING THE GAS HOB WITHOUT A COOKER HOOD ABOVE the Gas Safety (Installation and Use) Regulations (Current Edition) and the IEE Wiring Regulations (Current Edition). 700 mm Provision for ventilation Detailed recommendations are contained 400 mm in the following British Standards Codes Of Practice: B.S. 6172/ B.S. 5440, Part 2 and B.S. 6891 Current Editions. 400 mm The hob shou
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Installation When the hob is first installed Once the hob has been installed, it is important to remove any protective materials, which were put on in the factory. FO 0814 On the end of the shaft, which includes the GJ 1/2" threaded elbow, adjustment is fixed so that the washer is fitted between the components as shown in the diagram. Screw the parts together without using excessive FO 0264 force. A) End of shaft with nut Gas Connection B) Washer C) Elbow Connection to the gas supply should be w
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ON/OFF SWITCH 1 2 Building In ON/OFF SWITCH Building over a cupboard or FLEX OUTLET drawer FLEX OUTLET If the hob is to be installed above a cupboard or drawer it will be necessary to fit a heat resistant board below the base of the hob on the underside of the work surface. It is also recommended to carry out the FO 0763 FO 0764 electrical connection to the hob as shown in diagrams 1 and 2. Dimensions are 3 given in mm. Building over a kitchen unit with door Proper arrangements must be taken in
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Electrical connections Any electrical work required to install Permanent Connection this hob should be carried out by a In the case of a permanent connection, it is qualified electrician or competent necessary that you install a double pole switch person, in accordance with the current between the hob and the electricity supply regulations. (mains), with a minimum gap of 3 mm. between the switch contacts and of a type THIS HOB MUST BE EARTHED. suitable for the required load in compliance The man
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Wiring Diagram A. IGNITOR SWITCH B. IGNITOR UNIT Commissioning When the hob has been fully installed it will be necessary to check the minimum flame setting. To do this, follow the procedure below. 1. Turn the gas tap to the MAX position and ignite. 2. Set the gas tap to the MIN flame position then turn the control knob from MIN to MAX several times. If the flame is unstable or is extinguished follow the procedure below. Procedure: 1. Re-ignite the burner and set to MIN. 2. Remove the control k
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Pressure Testing Remove the pan supports and the burner caps and crowns. The pressure testing must be carried out on the burners. Proceed as follows: 1. Fit manometer tube over the injector. 2. Turn on the burner gas supply and ignite another burner. 3. The pressure reading should be nominally 20 mbar and must be between 17 mbar and 25 mbar. 4. Turn off the burner supplies. Conversion from Natural Gas to LPG It is important to note that this model is designed for use with natural gas but can be
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Characteristics of gas burners BURNER RAPID SEMI-RAPID AUXILIARY (large) (medium) (small) TYPE OF Characteristics GAS POSITION MAX MIN MAX MIN MAX MIN NOMINAL THERMAL 3.0 0.65 2.0 0.45 1.0 0.33 NATURAL POWER (kW) GAS NOMINAL FLOW 0.286 0.062 0.190 0.043 0.095 0.031 20 mbar 3 RATE (m /h) NOZZLE REFERENCE 119 Adjust. 96 Adjust. 70 Adjust. (1/100 mm) NOMINAL THERMAL 2.8 0.65 2.0 0.45 1.0 0.33 POWER (kW) LPG GAS 28-30/37 NOMINAL FLOW 202 47 144 32 72 24 mbar RATE (g/h) NOZZLE REFERENCE 86 40 71 32
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Service and Spare Parts Guarantee Conditions Home visits are made between 8.30am and If you require spare parts or an engineer 5.30pm Monday to Friday. Visits may be contact your local Service Force Centre by available outside these hours, in which case telephoning: a premium will be charged. 08705 929 929 Exclusions Your call will be routed to the Service Centre This guarantee does not cover: *Damage or calls resulting from covering your post code area. The transportation, improper use or neg
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