Hussmann LBN User Manual

January 2006
HUSSMANN - GLOVERSVILLE
INSTALLATION & SERVICE
INSTRUCTIONS
FOR
LBN MODELS
Low Temperature – Self Contained Merchandiser
For
Pre-Packaged Ice Cream, Ice Cream Novelties and Frozen Foods
P/N OII – LBN
January 2006
First Call for help (US and Canada):
1-800-922-1919
Soporte Tècnico y Asistencia (Mèxico):
01-800-522-1900
For a Service Network Locator and other
Information visit us at
www.hussmann.com
select Worldwide Locations

Hussmann LBN Specifications

General

Brand	Hussmann
Model	LBN
Category	Merchandiser
Language	English

Summary

Initial Setup and Installation

Compressor Installation and Handling

Instructions for handling and removing the compressor unit.

Electrical Connection Procedures

Details on connecting the unit to power sources.

Unit Start-Up and Product Loading

General Upkeep, Cleaning, and Maintenance

Routine Maintenance Checks

Regular checks for fan motor, condenser, and lid tracks.

Operation and Maintenance Procedures

Temperature Control Adjustment and Settings

Defrost System Operation

Defrost Thermostat Functionality

Defrost Heater Replacement Procedure

Front Glass Heater and Related Components

Refrigeration System Details

Refrigeration Leak Testing

Methodology for testing the refrigeration system for leaks.

Refrigeration System Evacuation

Steps for evacuating the refrigeration system.

Troubleshooting Common Issues

Compressor Runs Continuously Too Warm

Common causes and solutions for continuous compressor operation.

High Head Pressure Issues

Identifying causes and solutions for high head pressure.

Warm Storage Temperatures

Addressing issues leading to warm storage temperatures.

Troubleshooting Compressor Faults

Compressor Runs Continuously Too Cold

Causes and solutions for the compressor running too cold.

Compressor Will Not Start (No Noise)

Diagnosing why the compressor won't start without noise.

Compressor Starts and Stops (Overload)

Resolving issues with the compressor cutting out due to overload.

Troubleshooting Other System Issues

Icing Condition in Drain Pan

Low Suction/Head Pressure

Diagnosing and fixing low suction and head pressures.

Normal Pressures, Warm Cabinet

Addressing cabinet warming despite normal pressures.

Electrical Components Replacement List