DRAFT
NOT FOR PUBLIC RELEASE
50
www.norcold.com/cda
N500/N510 Models
Refrigerator Service Manual
Clearing "Gas Lock-Out"
"Gas lock-out" can be cleared by turning the refrigerator
OFF and back ON.
Troubleshooting an "F" Fault
Use the following references to identify, troubleshoot,
and correct an ignition failure fault.
T Page 15, "F" fault code troubleshooting flowchart.
T Page 52, Diagnostic Mode N510 Mode, Screen 4.
Flame Fails to Ignite or Flame Goes Out
If a flame does not ignite or the flame goes out, the
controls:
1. Set "gas lock-out" and shut off power to the solenoid
gas valve.
3. Record and store the no flame fault in diagnostics
nonvolatile memory fault history.
LP GASAC
AUTO
2. Provide a visual warning by flashing
the âFâ (no flame) fault code.
LP Gas Manual Mode
When LP Gas Manual Mode is selected, LP gas is the
only heat energy source selected by the controls. When
LP Gas Manual Mode is selected:
2. The LP GAS LED stays on as the flame is sensed.
1. Mode of operation is indicated by
the LP GAS LED.
LP GASAC
AUTO
DC Manual Mode: 3-Way Units Only
When DC Manual Mode is selected, dc power is the
only heat energy source selected by the controls. When
the DC Manual Mode is selected:
2. The DC LED stays on as the DC Manual Mode is
selected.
1. Mode of operation is indicated by
the DC LED display.
LP GASAC
AUTO
DC
AUTO DC and DC Manual Mode Maintain cooling only.
NOTE
Troubleshooting a DC Fault
Use the following references to identify, troubleshoot,
and correct an ignition failure fault.
T Page 16, "C" fault code troubleshooting flowchart.
T Page 16, "E" fault code troubleshooting flowchart.
T Page 52, Diagnostic Mode N510 Mode, Screen 4.
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