EasyManua.ls Logo

Norcold N109X Series User Manual

Norcold N109X Series
56 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
DO NOT install this refrigerator in below deck marine applications. Do not
install this refrigerator in xed indoor cabin or other dwelling applications. This
refrigerator must use only NORCOLD designed and approved outside air intake
and exhaust ventilation for correct and safe operation. Any other ventilation
could cause lethal combustion exhaust fumes and or/explosive propane gas
fumes to be in the living area and/or below deck.
WARNING
Service Manual
N109XIMXX
N109XXX
MODELS
Gas/Electric Refrigerators
Publication No. 625352C (06-07-07)
© 2004 THETFORD/NORCOLD. All rights reserved.

Table of Contents

Questions and Answers:

Norcold N109X Series Specifications

General IconGeneral
BrandNorcold
ModelN109X Series
CategoryRefrigerator
LanguageEnglish

Summary

Safety Warnings and Precautions

General Safety Notice

General caution for servicing, emphasizing standard safety precautions and equipment use.

Critical Safety Statements

Lists critical safety warnings for N109X operation and maintenance.

Troubleshooting Quick Reference Guide

No Power Troubleshooting

Lists causes and checks for a refrigerator that fails to power on.

AC Cooling Performance Issues

Identifies causes and checks for poor cooling performance on AC power.

LP Gas Cooling Performance Issues

Lists causes and checks for inefficient cooling on LP gas.

LP Gas Operation Failure

Outlines causes and checks for the refrigerator failing to operate on propane.

No Cooling On Any Source

Addresses troubleshooting for no cooling across all power sources.

N109X Displayed Fault Codes

DC Voltage Faults (dc LO, dc HI)

Covers 'dc LO' (low) and 'dc HI' (high) voltage faults and their causes.

AC Power & Heater Faults

Details 'no AC', 'AC rE', 'AC LO', 'AC HI', and 'AC HE' fault codes.

No Cooling Fault (no co)

Describes the 'no co' fault code indicating no detected cooling.

Troubleshooting Flowcharts

Blank Display Flowchart

Step-by-step flowchart for diagnosing a refrigerator that does not power on.

Burner Ignition Flowchart

Flowchart for troubleshooting burner ignition failures and flame sense circuits.

Low DC Voltage Flowchart

Flowchart for diagnosing low DC voltage issues affecting the refrigerator.

High DC Voltage Flowchart

Flowchart to diagnose and resolve high DC voltage faults.

No AC Power Flowchart

Troubleshooting flowchart for issues related to lack of AC power.

Low AC Voltage Flowchart

Flowchart for diagnosing and resolving low AC voltage conditions.

AC Heater Open Flowchart

Step-by-step guide to troubleshoot an open AC heater fault.

No Cooling Flowchart

Flowchart for diagnosing and resolving the 'no co' cooling fault.

LP Gas System Operation

LP Gas Components and Maintenance

AC Power System

Cooling Unit Operation

Cooling System Troubleshooting

Cooling Unit Flowchart

A flowchart to diagnose cooling unit performance issues, including leaks and ventilation.

Cooling Unit Performance Test

Steps for testing cooling unit performance and checking temperatures.

Cooling Unit Replacement

Cooling Unit Removal

Detailed steps for safely removing the refrigerator and its cooling unit.

Replacement Cooling Unit Installation

Instructions for correctly installing a new cooling unit, including sealant application.

Electronic Components Overview

Controls and Operation Modes

Diagnostic Mode Procedures

Accessing and Navigating Diagnostics

Instructions for entering, changing screens, and exiting the diagnostic mode.

Ice Maker Troubleshooting and Maintenance

Ice Maker Troubleshooting Chart

A chart to diagnose common ice maker problems and their remedies.

Related product manuals