It is recommended that the range be serviced at regular annualintervals.Arrange with the householder that the range has been turnedOFF the night before to ensure it is cold upon arrival.The appliance and its individual shut-off valve must bedisconnected from the gas supply piping system during anypressure testing of that system at test pressure in excess of1/2 psig (3.5kPa). The appliance must be isolated from the gassupply piping system by closing its individual manual shut-offvalve during any pressure testing of the gas supply pipingsystem at test pressure equal to or less than 1/2 psig (3.5kPa).1. Isolate the gas supply by turning off the service gas valvebeneath the combination gas valve. Break the hexagonunion connection nut.2. Detach inner burner door fixing screws and drawcomplete gas burner assembly clear of the combustionchamber resting it on the floor in front of the range.NOTE: THERE IS SUFFICIENT LENGTH OFTHERMOSTAT CAPILLARY TUBE WITHOUT DETACHINGTHE SENSING END FROM THE TOP OF THE ROASTINGOVEN.3. Remove the boiling plate, combustion chamber baffleand simmering plate.4. Check conditions of flueways and combustionchamber and clean if necessary.5. Lightly brush the perforated top of the gas burner andcheck that the burner venturi is free of lint and fluff.NOTE: IT MAY BE NECESSARY TO DETACH THE PILOTASSEMBLY AND REMOVE THE BURNER TO ENSURE ITIS FREE.6. Check the condition of the pilot thermocouple tip toensure it is clean and free of carbon. Heavy heat oxidisedtips should mean the removal of the thermocouple and anew replacement. Examine and brush clean the pilot lightparts and examine theignitor cable to ensure the PTFE insulation remains intactand is firmly connected to the spark electrode.Clean any carbon away from the electrode.7. Refit combustion chamber baffle.8. DIRECT VENT MODEL ONLY - GC AND GE.Using a wire brush, lightly remove the old sealing cementon the contact under faces of the hotplate and simmeringplates to the cooker, and lighly smear another cementsealing coat provided, before refitting of hotplates.9. Refit gas burner assembly in reverse manner described in2 and reconnect the gas supply at service gas valve union.On completion test the gas installation for soundness andpurge. Leak testing of the appliance shall be conductedaccording to manufacturer’s instructions.NOTE: USE SOAPY WATER SOLUTION ON NEW GASCONNECTIONS TO ENSURE THERE ARE NO GASLEAKS.10. Turn on the gas supply and follow the procedure forlighting the burner.11. Ensure that the pilot and main burner flames areburning evenly, the thermocouple is enveloped by thepilot flame.12. Visually check main burner and pilot flame for correctflame pattern. An established main burner at high fire willbe predominantly blue with yellow tippings on an evenheight flame strip and be about 150mm (6in) high. See Fig.11. Ensure all flameports have cross-lit and that the pilotlight flame is free from sooting.13. The maximum depth of any cabinets installed above thetop cooking surface of the range must not exceed 330mm(13in).8With Aga-Rayburn's policy of continuous product improvement, theCompany reserves the right to change specifications and makemodifications to the appliance described and illustrated at any time.Aga-RayburnStation RoadKetley TelfordShropshire TF1 5AQInstaller Servicing Instructions for Aga ModelsGC and GE Open Flue Ranges andGC and GE Direct Vent RangesYEARLY SERVICEwww.aga-rayburn.co.ukwww.agacookshop.co.ukLABORATOIRE D’ESSAI RECONNUAU NIVEAU NATIONAL