Continental Refrigerator C0EA21K User Manual

1-800-523-7138
Continental Refrigerator
A Division of National Refrigeration
& Air Conditioning Products, Inc.
539 Dunksferry Road
Bensalem, PA 19020-5908
P 215-244-1400
F 215-244-9579
www.continentalrefrigerator.com
OPERATIONS MANUAL
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IMPORTANT NOTE: Any unauthorized
changes to Tech Service Parameters may
damage equipment and void warranty.
FOR REFRIGERATORS, FREEZERS AND WARMERS

Continental Refrigerator C0EA21K Specifications

General

Brand	Continental Refrigerator
Model	C0EA21K
Category	Controller
Language	English

Summary

Electronic Control User Parameters

Accessing and Modifying User Parameters

Set-Point Adjustment

How to Change the Set-Point

Step-by-step guide to adjust the temperature set-point for cooling.

Defrost Cycle Management

How to Initiate a Manual Defrost

How to Change the Defrost Interval

Temperature Calibration and Alarms

How to Calibrate the Temperature Display

Steps to adjust the temperature display for accurate readings.

Changing High and Low Temperature Alarms

Instructions to modify temperature alarm thresholds.

Control Troubleshooting - Core Issues

Compressor and Condensing Unit Problems

Troubleshooting for compressor start, operation, and condensing unit issues.

Blank Display Troubleshooting

Steps to resolve blank display problems on controls.

Control Troubleshooting - Advanced Issues

Error Codes and Probe Diagnostics

Explains common error codes (EO, E1, E2) and probe diagnostic steps.

High Temperature and Icing Issues

Addresses high temperature display and evaporator coil icing problems.

Error Codes and Probe Data

Electronic Control Error Codes Explained

Detailed list and description of alarm and probe error codes.

Probe Resistance Values Reference

Split Control Parameter Details

Parameter Table for Split Controls

Split Control Parameters - Continued

Parameter Table for Split Controls (Continued)

Self-Contained Control Parameter Details

Parameter Table for Self-Contained Controls

Self-Contained Control Parameters - Continued

Parameter Table for Self-Contained Controls (Continued)

Warmer Control Parameter Details

Parameter Table for Warmer Controls