Norcold 6063 Install And Operation Instructions

Also see for 6052: Parts list Parts list

Contents

Norcold 6063 Install And Operation Instructions Manual pdf 20 page image

4. Disconnect the refrigerator’s AC power cordfrom the wall receptacle.5. Disconnect the 12 volt DC supply from the re-frigerator’s terminal block.6. Disconnect the LP gas supply line from therefrigerator.7. Remove the mounting screws securing the re-frigeratoror to the enclosure.8. Remove refrigerator form the enclosure.To Reinstall the Refrigerator:1. Before reinstalling the refrigerator, inspect theareas behind the mounting flanges for dam-aged or missing seal strips (combustion seals).These seal strips serve as a combustion sealwhich isolates the living space of the vehicleform the refrigerator’s combustion system.2. Reinstall the refrigerator by reversing the aboveprocedures.3. After reinstalling the refrigerator, check the gasfitting connections for leaks.Do not check forleaks with an open flame. Use an approvedleak detection solution.Failure of RefrigerationFailure of refrigeration does not necessarily indicatethat the cooling system is defective. Other factorsgoverning its operation must be checked.If the refrigerator is operating on gas and a loss ofcooling is noticed, switch the refrigerator to AC elec-tric operation. (See "Operating Instructions on page13). If the refrigerator has been operating on electric,switch to gas operation.After the refrigerator has been switched from onepower source to the other, allow several hours to as-sure the refrigerator is cycling properly. This will de-termine if a component failure in the electric or gascontrols is causing the cooling fault. If no cooling isevident after eight hours (overnight), you must con-tact your dealer or a Nocold service center to deter-mine the cause of failure.Note: Do not attempt to operate the refrigeratoron DC when analyzing the cooling unit perform-ance. The DC electric mode of operation is de-signed for short periods of operation only andwill not power the cooling unit to its full capabili-ties.IF YOU HAVE THESE CONDITIONS: YOU WILL OBSERVE THIS:MODESWITCHPOSITIONACSUPPLYCONNECTED?DCSUPPLYCONNECTED?GASSUPPLYCONNECTED?CONDITIONOFUNIT:CONTROLPANELINDICATORSREMARKSAUTO YES YES YES OR NO AC MODE "AC" OPERATIONALAUTO NO YES YES GAS MODE "LP" OPERATIONALAUTO YES OR NO NO YES OR NO OFF ALL OFF NOTE 1AUTO NO YES NO OFF "LP", "CHECK" NOTE 2GAS YES OR NO YES YES GAS MODE "LP" OPERATIONALGAS YES OR NO YES NO OFF "LP", "CHECK" NOTE 3GAS YES OR NO NO YES OR NO OFF ALL OFF NOTE 1DC* YES OR NO YES YES OR NO DC MODE* "DC" OPERATIONALDC* YES OR NO NO YES OR NO OFF ALL OFF UNIT OFFNOTE 1: Both GAS and AC modes require a 12 volt DC control voltage; Therefore, unit cannot start without the 12 volt DC source.NOTE 2: Without 120 volts AC connected, unit will automatically try to start up in GAS mode; If gas is not present (bottle could beempty), unit will try to start, then lock out. ("CHECK" light)NOTE 3: No gas supply to burner, unit will try to start, then lock out. ("CHECK" light) * 3-Way Models OnlyTABLE 5 - CONDITIONS FOR DESIRED OPERATING MODE (NORM.-.-OFF- HUMID. must be on NORMAL or HIGH HUMID.)20