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Gas Electric
Refrigerators
Improper installation, adjustment,
alteration, service or maintenance can
cause personal injury or property damage.
Refer to this manual. For assistance or
additional information, contact a qualifi ed
installer, service agency, or the gas
supplier.
Questions?/Des questions?/¿Preguntas? 1-800-444-7210
© 2014 NORCOLD, INC. All rights reserved.
Réfrigérateurs au gaz et à
l'électricité
MODELS / MODÈLES / MODELOS
N305, N306
N305.3, N306.3
Une installation, un ajustement, une
modification, une réparation ou un entretien
incorrect peut causer des blessures ou
des dommages matériels. Consultez ce
manuel. Pour obtenir de l'aide ou d'autres
renseignements, contactez un installateur
qualifié, un service de réparation ou votre
fournisseur de gaz.
Part No. / N° de pièce / Pieza núm. 636846 Rev. A 20.10.2014
Service Manual
Manuel d'entretien
Manual de Servicio
Refrigeradores eléctricos
y de gas
Las alteraciones o los procedimientos
incorrectos de instalación, ajuste,
servicio o mantenimiento pueden causar
lesiones o daños materiales. Consulte
este manual. Para recibir ayuda o
información adicional, comuníquese con
un instalador capacitado, empresa de
servicios o proveedor de gas.
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Table of Contents
Troubleshooting
Related Manuals for Norcold N306.3
Summarization of Contents
Safety Precautions
Hazard Warning Types
Describes CAUTION and WARNING signals and their associated hazard levels.
Cooling Unit Handling Safety
Cautions for handling a leaking cooling unit containing hazardous substances.
Electrical Safety Guidelines
Guidelines for safe electrical connections, grounding, and usage.
Disposal Safety Measures
Instructions for safe disposal to prevent child entrapment.
Introduction to the Manual
Manual Scope and Information
Describes the manual's purpose, scope, and data source for information.
Model and Certification Details
Covers model identification and required certifications.
Installation and Parts Information
Installation Requirements and Compliance
Details installation requirements and local code compliance.
Replacement Parts Policy
Guidelines for using authorized replacement parts to maintain warranty.
Technical Assistance and Support
Obtaining Technical Support
Information on how to contact NORCOLD for technical help.
Model Identification Details
Cooling Unit Serial Number Location
Explains location and importance of the cooling unit serial number for support.
Refrigerator Information Label Content
Describes the information label and its contents.
Model Number Structure
Model Number Character Breakdown
Explains the meaning of each character in the model number.
Refrigerator Specifications
Installation Dimensions
Specifies the required dimensions for installation.
Power Supply Specifications
Details voltage, current, and fuse requirements for AC/DC operation.
Gas and Operating Specifications
Lists gas pressure, burner rating, and operating limits.
General Information and Checks
Installation Verification Checklist
Lists checks to ensure proper and safe installation.
Critical Installation Warnings
Critical warning about unapproved installation methods and risks.
Exploded View - Front
Front Component Identification
Identifies parts shown in the front exploded view.
Exploded View - Rear
Rear Component Identification
Identifies parts shown in the rear exploded view.
Ventilation Requirements
Critical Ventilation Safety
Critical warning regarding ventilation and carbon monoxide risks.
Installation Clearance Guidelines
Specifies minimum and maximum ventilation clearances.
Propane Gas System
Propane System Safety Precautions
Safety precautions when working with propane gas.
Gas Leak Testing Procedures
Procedures for testing gas leaks using detergent and compressed air.
Electrical Connections Overview
120V AC Connection Details
Details for connecting the refrigerator to AC power.
Grounding Plug Warning
Critical warning about not removing the grounding plug.
12V DC Connection Details
Details for connecting the refrigerator to DC power.
Electrical Connection and Fuse Guidelines
DC Power Connection Safety
Further safety and connection details for 12V DC.
Fuse and Wiring Size Requirements
Information on correct fuse types and wire sizes.
Preventative Maintenance Schedule
Recommended Annual Maintenance Tasks
Lists essential annual maintenance tasks.
Gas Flame Appearance Check
Describes correct and incorrect gas flame characteristics.
Burner and Orifice Maintenance
Burner Orifice Cleaning Procedure
Instructions for cleaning the burner orifice.
Burner Box Component Identification
Identification of the burner box location.
Burner/Orifice Assembly Cleaning
Steps for cleaning the burner and orifice assembly.
Control Panel Operation
Control Component Locations
Identifies the location of various control components.
Control Component Functions
Lists and describes the function of each control.
Selector Switch Functions
Mode Selector Switch Operation
Explains how to use the mode selector switch.
AC, DC, and Gas Mode Operation
Details operation in AC, DC, and Gas modes.
Refrigerator Operating Modes
Gas Mode Operation Details
Explains the operation of the refrigerator in gas mode.
Gas Mode Temperature Adjustment
Describes how to adjust temperature in gas mode.
Mode Operation Notes and Precautions
Gas Mode Temperature Control Note
Note on manual temperature adjustment in gas mode.
AC/DC Mode Control and Precautions
Describes AC/DC control and safety guidelines for DC operation.
Lighting and Ignition Instructions
Pre-Ignition Safety Checks
Steps to perform before lighting the refrigerator.
Ignition Safety Warnings
Critical safety warning regarding gas accumulation during ignition.
Gas Safety Valve Testing
Gas Safety Valve Operation Test
Procedure to test the gas safety valve.
Diagnostic Pre-Checks
Initial Diagnostic Checklist
Essential checks before performing diagnostics.
Pre-Check Procedures and Troubleshooting
Gas and Airflow Verification
Checks for gas supply and ventilation.
Troubleshooting Cooling Unit
Cooling Unit Leak Detection
Procedure to check for leaks in the cooling unit.
Cooling Unit Leak Warning
Critical warning about operating with a leaky cooling unit.
Diagnostic Procedures
Cooling Problem Source Determination
Steps to determine if cooling problem occurs on specific energy sources.
Cooling Diagnosis and Troubleshooting Chart
Cooling Fin Temperature Check
Procedure to check cooling fins for temperature.
Troubleshooting Common Issues
Cooling Performance Troubleshooting Table
Table listing cooling problems and recommended actions.
Troubleshooting - AC Cooling Issues
Test A: No Cooling On AC
Step-by-step guide to diagnose AC cooling issues.
Troubleshooting - AC Cooling Diagnosis
AC Cooling Troubleshooting Flowchart
Visual guide for diagnosing AC cooling problems.
Troubleshooting - AC Cooling Diagnosis Flowchart
AC Cooling Diagnosis Steps
Visual guide for diagnosing AC cooling problems.
Troubleshooting - DC Cooling Issues
Test B: No Cooling On DC
Step-by-step guide to diagnose DC cooling issues.
Troubleshooting - DC Cooling Diagnosis
DC Cooling Troubleshooting Flowchart
Visual guide for diagnosing DC cooling problems.
Troubleshooting - DC Cooling Diagnosis Flowchart
DC Cooling Diagnosis Steps
Visual guide for diagnosing DC cooling problems.
Troubleshooting - Burner Flame Issues
Test C: Burner Flame Stability
Guide to diagnose issues with burner flame stability.
Troubleshooting - Burner Flame Diagnosis
Burner Flame Troubleshooting Flowchart
Visual guide for diagnosing burner flame problems.
Troubleshooting - Burner Flame Diagnosis Flowchart
Burner Flame Diagnosis Steps
Visual guide for diagnosing burner flame problems.
Wiring Pictorial and Diagram
Wiring Pictorial Illustration
Visual representation of electrical connections.
Wiring Pictorial Details
Wiring Pictorial Component List
Description of components shown in the wiring pictorial.
Wiring Diagram Explanation
Wiring Diagram Component Descriptions
Detailed list and description of wiring diagram elements.
Refrigerator Removal Procedure
Refrigerator Rear Safety Warning
Safety warning about sharp edges on the refrigerator rear.
Refrigerator Removal Steps
Step-by-step instructions for removing the refrigerator.
Refrigerator Replacement Procedure
Combustion Seal Warning
Critical warning about the combustion seal during replacement.
Refrigerator Installation Steps
Step-by-step instructions for installing the refrigerator.
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