Zanussi ZGF 782 CTX Commissioning, Conversion from Natural Gas to LPG, To adjust the gas rate

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To adjust, use a thin bladed screwdriver and turn the adjustment screw (see diagram) until the flame is steady and does not extinguish, when the knob is turned from MIN to MAX. Repeat this procedure for all burners.

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.

)Re-ignite the burner and set to MIN. Remove the control knob.Procedure:

Pressure Testing

)Minimum adjustment screw 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.

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

Turn off the burner supplies.

Conversion from Natural Gas to LPG

IMPORTANT

The replacement/conversion of the gas hob should only be undertaken by a competent person.

It is important to note that this model is designed for use with natural gas but can be converted for use with butane or propane gas providing the correct injectors are fitted. The gas rate is adjusted to suit.

Method

Ensure that the gas taps are in the 'OFF' position

Isolate the hob from the electrical supply

Remove all pan supports, burner caps, rings, crowns and control knobs.

With the aid of a 7mm box spanner the burner injectors can then be unscrewed and replaced by the appropriate LPG injectors.

To adjust the gas rate

With the aid of a thin bladed screwdriver completely tighten down the by pass adjustment screw. Upon completion stick the replacement rating plate on the under side of the hob.

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Contents GAS HOB ZGF 782 CTN ZGF 782 CTX Service Important Safety InformationInstallation Child SafetyContents Description of the Hob Burner Minimum Maximum Diameter Using the Wok StandOperation Hob burnersIgnition electrode Maintenance and CleaningHob Top BurnersSymptom Solution Something Not Working?Cast Iron Pan Supports Engineers technical data Instructions for the InstallerImportant safety requirements Provision for ventilationLocation Cut Out Size InstallationWhen the HOB is First Installed Gas ConnectionFitting the Hob into the worktop BuildingBuilding over a cupboard or drawer Building over a kitchen unit with doorPermanent Connection Supply cable replacementElectrical connections This HOB Must be EarthedPreliminary Electrical Systems Check Wiring DiagramFault Finding Ignitor Switch Ignitor UnitIgnition System / Gas Ignition Conversion from Natural Gas to LPG To adjust the gas ratePressure Testing CommissioningCustomer Care Service and Spare PartsEuropean guarantee Page Page 35687-7802 11/06