Norcold 322X Installation And Owner's Manual

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Contents

Norcold 322X Installation And Owner's Manual Manual pdf 7 page image

Installation and Owner’s Guide 7Remove the RefrigeratorNOTE: A dealer or Norcold authorized service center must dothis procedure.CAUTION: The rear of the refrigerator has sharp edgesand corners. To prevent cuts or abrasions when workingon the refrigerator, be careful and wear cut resistantgloves.1. Close the valve at the propane gas tank(s).WARNING: To avoid possible gas leaks, always usetwo wrenches to tighten or loosen the gas supply lineconnections of the refrigerator.2. Open the lower intake vent and remove the gas supply linefrom the bulkhead fitting of the refrigerator.3. Remove the AC power cord from the receptacle.- On model 323 only, remove the DC fuse or remove the DCwiring from the battery or the converter of the vehicle.Refrigerator MaintenanceGas flame appearance:While in GAS operation, examine the gas flame:- Open the lower intake vent.- Turn the gas control to the HIGH COOL position.CAUTION: The burner box cover can be hot. Weargloves to avoid burns.- Remove the burner box cover by removing one screw.- Using a small mirror, look at the gas flame [175] (SeeArt00955).- The flame should be:- a darker blue color on the inside of the flame and alighter blue color on the outside of the flame.- a constant shape without flickering.- Contact your dealer or Norcold authorized service centerif the flame is:- yellow- flickering or changing shape.- Make sure the flame does not touch the inside of theflue tube [76].- If the flame touches the inside of the flue tube, contactyour dealer or Norcold authorized service center.- Put the burner box cover back in the original location.Remove and clean the burner orifice:NOTE: Your dealer or a Norcold authorized service center mustdo this procedure.To remove and clean the burner orifice (See Art00956):- Close the valve at the propane gas tank(s).- Open the lower intake vent.- Close the manual shut off valve of the refrigerator.- Turn the gas control to the OFF positon.CAUTION: The burner box cover can be hot. Weargloves to avoid burns.- Remove the burner box cover by removing one screw.WARNING: To avoid possible propane gas leaks,always use two wrenches to loosen and tighten the gassupply line at the refrigerator’s manual shut off valve.- Remove the flare nut from the orifice assembly [77] (SeeArt00956).- Remove the orifice assembly from the burner [78]WARNING: When cleaning, do not try to removethe orifice [79] from the orifice adapter [80]. Removalwill damage the orifice and seal of the orifice and cancause a propane gas leak. Leaking propane gas canignite or explode and result in dangerous personal injuryor death. Do not clean the orifice with a pin or otherobjects.- Clean the orifice assembly with air pressure and alcohol only.- Using a wrench, assemble the orifice assembly to the burner.- Assemble the flare nut to the orifice assembly.- Tighten the flare nut by hand.- Hold the orifice assembly securely and, using a wrench,tighten the flare nut 1/4 revolution only.- Examine the propane gas supply sytem for leaks.!!!!!!