24Spider andinsectwarningSpiders and insects can nest in the burners ororifices of this or any outdoor gas appliance.The presence of spiders, spider webs or otherinsects can cause the gas to flow from thefront of the burner. This is a very dangerouscondition which can cause a fire to occurbehind the valve panel, damaging the cookingcenter and making it unsafe for use.You should inspect the burners at least once ayear or immediately if any of the followingconditions occur:1. The smell of gas in conjunction with theburner flames appearing yellow.2. The grill or range-top burners do not reachtemperature.3. The grill or range-top burners heat unevenly.4. The burners make popping noises.If blockage exists, clean the burners immediately.Replacinga rotaryigniterBefore replacing an igniter, perform thissimple test.1. Remove the drip tray (on some models).2. From underneath the valve panel, lookupwards and locate the end of the igniterwire, where it is connected. Disconnect thewire and place the metal blade of ascrewdriver about 1/8″ from the terminalof the rotary igniter.3. Turn the igniter knob. If the igniter is good,a spark will jump across to the screwdriver.If there is no spark, replace the igniter.If there is a spark, examine the wire of theelectrode for cracks and cuts. Also examinethe electrode for grease and debris or see if theelectrode tip is bent. Is the tip sparking to thetop of the electrode bracket?The rotary igniter may be replaced from thefront by removing the drip pan (on somemodels) and reaching behind the valve panelto unplug the igniter wire. Remove the igniterknob and the two mounting screws. (Reversethe procedure to replace.) If removing thevalve panel is necessary, begin by removing allthe control knobs, then remove the 4 cornerscrews of the valve panel.Venturi tubeFlash tubesIgniterBurner hangerLighterportsAir shuttersRange-top burnerCare and CleaningStainless Steel Outdoor Cooking CenterBurnerremoval(on some models)Ensure the gas supply is off, the knobs are in theOFF position and all surfaces are cool beforeremoving a burner.The grill and range-top burners are cast ironcoated with porcelain enamel. Occasionallyit will be necessary to remove surface rust toensure proper performance. Frequency ofcleaning will depend on the climate andlocation and how often you use the cookingcenter. The walls of the burners are thick sothey can withstand many years of use.To remove the grill burner(s), first remove thegrill rack(s). Then, depending on your model,lift out the Gourmet Radiant™ Trays or thestainless steel radiant trays with lava rocks orceramic briquette still on them. Remove wireshipping ties if present. Pull the burner up andslightly to the rear of the unit so the burnerhead comes off the brass orifice at the front.Angle the burner sideways and remove.(24″models have two grill burners.)