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N305, N306, N305.3, N306.3
Contents
Safety .......................................................................................................... 3
Introduction .................................................................................................. 8
About This Manual .................................................................................. 8
Model Identification ................................................................................. 8
Certification and Code Requirements ..................................................... 8
About Installation ..................................................................................... 9
Replacement Parts .................................................................................. 9
Technical Assistance ............................................................................... 9
Model Identifi cation ................................................................................... 10
Specifi cations ............................................................................................ 12
General Information ................................................................................... 13
Exploded View ........................................................................................... 14
Ventilation ................................................................................................. 16
Propane Gas Components ........................................................................ 17
Leak Test-Detergent .............................................................................. 17
Leak Test-Compressed Air .................................................................... 17
Electrical Connections ............................................................................... 18
120 Volts AC Electrical Connection ....................................................... 18
12 Volts DC Electrical Connection ........................................................ 18
Fuse Replacement ................................................................................ 19
Preventative Maintenance ......................................................................... 20
Gas Flame Appearance .............................................................................20
Remove and Clean the Burner Orifi ce ...................................................... 21
Controls ..................................................................................................... 22
Selector Switch .....................................................................................23
Modes of Operation ................................................................................... 24
Gas Mode .............................................................................................. 24
AC and DC Modes ................................................................................ 25
DC Operation Precautions .................................................................... 25
Lighting Instructions .................................................................................. 26
Test the Gas Safety Valve ......................................................................... 27
Diagnostic Pre checks ............................................................................... 27
Troubleshooting ......................................................................................... 28
Diagnostic Procedures .......................................................................... 28
Troubleshooting Chart ........................................................................... 29
Troubleshooting Test A - Not Cooling On AC ........................................ 30
Troubleshooting Test B - Not cooling On DC ........................................ 33
Troubleshooting Test C - Burner ignites but does not maintain flame ... 36
Wiring Pictorial .......................................................................................... 39
Wiring Diagram .......................................................................................... 41
Remove /Replace the Refrigerator ............................................................ 42
Remove the Refrigerator ....................................................................... 42
Replace the Refrigerator ....................................................................... 43
Figures
Fig. 1 - Double-wrenching Gas Fittings ................................................... 3
Fig. 2 - Cooling Unit Bar Code Label Location. ..................................... 10
Fig. 3 - Refrigerator Information Label Location ................................... 10
Fig. 4 - Model Number ..........................................................................11
Fig. 5 - Exploded front view .................................................................. 14
Fig. 6 - Exploded rear view ..................................................................15
Fig. 7 - Wiring Requirements ................................................................19
Fig. 8 - Burner Box Location ................................................................21
Fig. 9 - Burner/Orifice Assembly .......................................................... 21
Fig. 10 - Control Locations ................................................................... 22
Fig. 11 - Wiring Pictorial ....................................................................... 39
Fig. 12 - Wiring Diagram ....................................................................... 41
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