Electrolux EHG 678W, EHG 678 B manual Commissioning, Procedure, Pressure Testing

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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.

-Turn the gas tap to the MAX position and ignite.

-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:

Re-ignite the burner and set to MIN. Remove the control knob, insert a thin

bladed screwdriver down the centre of the gas tap control shaft and turn the adjustment screw until the flame is steady and does not extinguish, when the knob is turned from MIN to MAX. Repeat this procedure for all burners.

Pressure Testing

Remove left hand pan support and front left burner cap and crown.

Fit manometer tube over the injector.

Turn on the burner gas supply and ignite another burner supply.

The pressure reading should be nominally 20mbar and must be between 17 mbar and 25mbar.

Turn off the burner supplies.

FO 1042

a)Minimum adjustment screw

b)Tap

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Contents Instruction Booklet During Use Important Safety InformationChild Safety ServiceContents Hob Top InstallationWhen the HOB is First Installed Description of the HobDiameter OperationHOB Burners Burner Minimum MaximumBurners Maintenance and CleaningHobTop Pan SupportsCustomer Care Service and Spare PartsSymptom Solution Something Not Working?European Guarantee Guarantee ConditionsElectrolux Standard Guarantee Conditions Exclusions This guarantee does not coverWales Channel IslandsScotland Northern IrelandSouth West MidlandsLondon & East Anglia South EastCUT OUT Dimensions Instructions for the InstallerEngineer technical data Overall DimensionsLocation Important safety requirementsRectangular cut-out size for hob InstallationGas Connection Cut Out SizeBuilding over a kitchen unit with door BuildingFitting the hob to the worktop This HOB Must be Earthed Electrical connectionsTaps Ignitor Switches Ignitor Unit Wiring diagramPreliminary Electrical Systems Check Fault FindingEarth Continuity Check Ignition System / Gas Ignition Pressure Testing ProcedureCommissioning Servicing To Adjust the GAS Rate