Norcold N400 Owner's Manual

Also see for N400: Parts list Owner's manual Installation manual Installation manual

Contents

Norcold N400 Owner's Manual Manual pdf 10 page image

Owner’s Manual 10- Shut down the refrigerator..- Open the lower intake vent.- 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 [1] (SeeArt00956).- Remove the orifice assembly from the burner [2].WARNING: Do not try to remove the orifice [3] fromthe orifice adapter [4] when cleaning. Removal willdamage the orifice and seal of the orifice and cancause a propane gas leak. Leaking propane gas canignite or explode which can result in dangerouspersonal injury or death. Do not clean the orifice with apin or other objects.- Clean the orifice assembly with air pressure and alcoholonly.- Using a wrench, assemble the orifice assembly to theburner.- Assemble the flare nut to the orifice assembly.- Tighten the flare nut by hand.- Hold the orifice assembly securely and, using awrench, tighten the flare nut 1/4 revolution only.- Examine all of the connections for gas leaks.Fuse Replacement(N510 models only)The electrical circuits of this refrigerator have fuses to protectthem from an overload. If the fault codes show that a fuse isunservicable, replace it as follows.WARNING: Do not operate the refrigerator without thepower board cover on the refrigerator. To prevent a circuitoverload and a possible electrical fire, use only thesefuses:DC control circuit - 5 amp (purple) blade type automotivefuseDC heater circuit - 30 amp (green) blade type automotivefuseAC circuit - 5 amp glass cartridge fuse1. Push the ON/OFF button to shut down the refrigerator.2. Remove the black AC power cord from the receptacle.3. Remove the AC power cord from the power board that is atthe rear of the refrigerator.Refrigerator MaintenanceGas flame appearance:While in propane gas operation, examine the appearance of thegas flame:- Turn the thermostat to the 5 position.- Open the lower intake vent.CAUTION: The burner box cover can be hot. Weargloves to avoid burns.- Open the burner box door [3] and look at the gas flame [1](See Art00955 and Art00975).- The flame should be a darker blue inside and a lighterblue outside and should be a constant and steadyshape.- If the flame is yellow or has an erratic and unstableshape, contact your dealer or an authorized NorcoldService Center.- Make sure the flame does not touch the inside of theflue tube [2].- If the flame touches the inside of the flue tube, contactyour dealer or an authorized Norcold Service Center.- Close the burner box door.Remove and clean the burner orifice:NOTE: Your dealer or an authorized Norcold Service Centermust do this procedure.To remove and clean the burner orifice:- Close the valve at the propane gas tank(s).- Close the manual shut off valve of the refrigerator.- Make sure the electrode spark gap [3] is 1/8 - 3/16 inch(See Art00955).- Adjust if needed.- Make sure the AC and DC voltages are correct.- Adjust if needed.- Make sure the thermocouple tip is clean and secure.- Make sure the area at the rear of the refrigerator is free ofany combustible materials, gasoline, and other flammablevapors and liquids.