Norcold 121X Series User Manual

NORCOLD, Inc.
P.O. Box 4248
Sidney, OH 45365-4248
Part No. 635494C (10/22/2014)
English
Owner’s Manual
for the 121X series of RV Refrigerators
The letter “X”, in the model numbers above, stands for a letter or numeral which means a
refrigerator option.
FIRE OR EXPLOSION HAZARD
If you smell gas:
1. Open Windows
2. Do not attempt to light appliance.
3. Do not touch electrical switches.
4. Extinguish any open ame
5. Shut off fuel supply.
6. Evacuate immediately and call emergency services.
Failure to follow these instructions could result in re or explosion, which could cause
property damage, personal injury, or death.
Improper installation, adjustment, alteration, service or maintenance
can cause injury or property damage. Refer to this manual. For
assistance or additional information, contact a qualied installer,
service agency, or the gas supplier.
FOR YOUR SAFETY
Do not store or use gasoline or other ammable vapors and liquid in the
vicinity of this or any other appliance.
WARNING
!
WARNING
!
Norcold Customer Support Dept.
Telephone: 800-543-1219
Fax: 734-769-2332
Web Site: www.norcold.com

Norcold 121X Series Specifications

General

Brand	Norcold
Model	121X Series
Category	Refrigerator
Language	English

Summary

Critical Safety Warnings

Fire and Explosion Hazard

Steps to take if gas is smelled, to prevent fire or explosion.

Installation and Maintenance Safety

Risks of improper installation, adjustment, service, or maintenance.

Flammable Vapor Storage Advisory

Do not store flammable vapors or liquids near the appliance.

Safety Awareness and Instructions

Signal Word Definitions

Explanation of WARNING and CAUTION signal words for hazards.

General Safety Guidelines

Covers electrical, cooling system, ventilation, and handling safety.

Refrigerator Overview and Operation

Storage Volume and Leveling Requirements

Details storage capacity and operational angle limits.

Travel Operation and Compartment Features

Guidance for travel, food/freezer compartments, and door handles.

Refrigerator Compartment Details

Movable Door Seal and Crispers

Information on the movable seal and crisper operation.

Storage Drawers and Door Bins

Details on tall bottle drawers and removable door bins.

Refrigerator Features and Controls

Adjustable Shelves and Interior Light

Instructions for shelf adjustment and interior light bulb replacement.

Door Alarm and Moisture Reduction

Information on the door alarm system and moisture reduction heaters.

Temperature Control and Systems

Temperature Control Systems

Explains automatic frost melting and the backup operating system.

Control Panel and Power Sources

Details on the control panel and necessary power supplies.

Operating the Refrigerator Controls

Basic Controls and Mode Selection

How to use ON/OFF, SET TEMP, MODE buttons, and AUTO mode.

Propane Gas Supply Line Air Removal

Procedure to remove air from propane lines for burner ignition.

Refrigerator Operation Modes

Automatic Mode Setup

Steps to set the refrigerator to automatic operation mode.

Manual Mode Setup

Steps to set the refrigerator to manual operation mode.

Operational Considerations

Altitude and Freezing Temperature Effects

Effects of high altitude on propane and freezing temps on operation.

Optional Ice Maker Operation

Information on the optional ice maker and its low temperature operation.

Ice Maker and Maintenance Checks

Ice Maker Usage and Storage

Steps for operating and storing the ice maker.

Refrigerator Care Checklist

Regular checks for cleaning, defrosting, door seals, and gas supply.

Defrosting the Refrigerator

Frost Formation and Removal Process

Explains frost formation and provides defrosting steps.

Defrosting Procedure Steps

Detailed step-by-step instructions for defrosting.

Cleaning Procedures

Interior and Drip Tray Cleaning

How to clean the interior and remove/clean the drip tray.

Exterior Metal Door Cleaning

Instructions for cleaning the exterior metal doors.

Door Seals and Storage Preparation

Door Seal Inspection Method

Method to check if refrigerator doors seal correctly.

Seasonal Storage Preparation

Steps for preparing the refrigerator for extended storage.

Maintenance and Ice Maker Storage

Ice Maker Seasonal Storage Steps

Steps to prepare the ice maker for seasonal storage.

Annual Refrigerator Maintenance Checks

Checks for gas supply, combustion seal, burner, and electrode.

Refrigerator Gas System Maintenance

Gas Flame Appearance Inspection

How to inspect the gas flame for proper operation.

Burner Orifice Cleaning Procedure

Procedure for removing and cleaning the burner orifice.

Refrigerator Installation and Removal

Procedure for Removing Refrigerator

Steps for safely removing the refrigerator from its installation.

Procedure for Reinstalling Refrigerator

Steps for safely reinstalling and checking seals.

Troubleshooting and Parts Information

Replacement Parts Availability

Information on purchasing replacement parts.

Fault Codes and Corrective Actions

Lists fault codes, their meanings, and corrective actions.

Wiring Diagram and Pictorial

Component Identification and Labels

Lists components and their corresponding labels in the wiring diagram.

Wiring Diagram Overview

Visual representation of the refrigerator's electrical connections.

Ice Maker Wiring Diagram and Pictorial

Ice Maker Component Identification

Lists ice maker components and their labels in the diagram.

Ice Maker Wiring Pictorial

Visual representation of the ice maker's electrical connections.

Low Ambient Heater Wiring

Low Ambient Heater Diagram

Visual representation of the low ambient heater's electrical connections.

Low Ambient Heater Operation Notice

Advisory on battery drain during extended storage.