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General| Brand | Norcold |
|---|---|
| Model | Polar N7V |
| Category | Refrigerator |
| Language | English |
Lists recommended annual checks and how to inspect gas flame appearance.
Explains how N7X/N8X fault codes are displayed via flash patterns.
Flowchart for diagnosing a solid red indicator light fault.
Flowchart for diagnosing AC heater faults (flash pattern 1).
Flowchart and resistance chart for diagnosing thermistor faults.
Flowchart for diagnosing a blank display issue.
Lists fault codes, their meanings, and corresponding actions.
Flowchart for diagnosing "no" "FL" fault (burner ignition/re-ignition failure).
Flowchart for diagnosing "no" "AC" fault (no AC power available).
Flowchart for diagnosing "AC" "HE" fault (AC heater failure).
Flowcharts for DC heater, AC relay, and DC relay faults.
Flowcharts for diagnosing low and high DC voltage faults.
Flowchart for diagnosing communication loss faults.
Flowcharts for control faults, limit circuit, and sensed flame issues.
Explains flashing temperature settings due to thermistor issues.
Flowchart for diagnosing a blank display issue.
Flowchart for diagnosing cooling system issues and heat input.
