Norcold 482 User Manual

Norcold Repair Guide
Models 442, 443, 452, 453, 462, 463, 482, 483
Section 3
Table of Contents
Page
3-2 General Information and Specification
3-3 Information About Electrical Connections
3-3 Description of Operation
3-4 Location of Control and Components
3-5 Lighting and Operating Instructions
3-6 High Humidity and Interior Lamp Switch
3-7 Parts Function
3-10 Troubleshooting Procedures
3-10 Refrigerator Will Not Ignite Electrically on Propane
3-12 Refrigerator Does Not Indicate that a Flame has been Established
3-13 Burner Flame Will Not Light or Stay Lit
3-15 Refrigerator Overfreezing
3-15 Refrigerator Will Not Operate or Cool on A/C
3-18 Refrigerator Will Not Operate or Cool on D/C
3-21 Wiring Pictorials
3-23 Wiring Diagrams
3-E1 Information on Earlier Versions
3-W1 Wiring Pictorials for Earlier Versions
3-W3 Wiring Diagrams for Earlier Versions
B101
3-1

Norcold 482 Specifications

General

Brand	Norcold
Model	482
Category	Refrigerator
Language	English

Summary

General Information and Specification

Operating Limits

Specifies the AC and DC voltage and gas pressure limits for refrigerator operation.

Electrical Connection and Operation

120 Volt AC Connection

Instructions for connecting the refrigerator to a 120V AC power source safely.

12 Volt DC Connection

Details requirements for connecting the 12V DC supply for ignition and interior light.

Operation Overview

Explains how the refrigerator controls regulate mode and burner ignition.

Lighting and Operating Instructions

Gas Operation

Step-by-step guide to starting and operating the refrigerator on gas.

AC Electric Operation

Instructions for starting and operating the refrigerator on AC power.

DC Electric Operation

Instructions for starting and operating the refrigerator on DC power.

Parts Function

Combination Control

Describes the function of the single control for mode selection and thermostat.

Relighter

Ignition Electrode

Thermocouple

Troubleshooting Procedures

Refrigerator Will Not Ignite on Propane

Steps to diagnose and fix issues with the refrigerator not igniting electrically on propane.

No Flame Established Indicator

Diagnosing why the flame indicator does not illuminate when the ignitor is on.

Flame Will Not Stay Lit

Troubleshooting steps for when the burner ignites but then goes out.

Refrigerator Overfreezing

Procedures to diagnose and correct refrigerator overfreezing symptoms.

Refrigerator Will Not Operate on AC

Steps to diagnose and fix issues when the refrigerator does not cool on AC.

Refrigerator Will Not Operate on DC

Steps to diagnose and fix issues when the refrigerator does not cool on DC.

Wiring Pictorials

Wiring Diagrams