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Refrigeration
System Installation
Refrigeration System
For Indoor Applications
Installation and
Operation Guide
Table of Contents
1. Ownerʼs Installation Instructions
Performance/Electrical Data
Specifications ............................................................
2
Dimensional Diagrams ..............................................3
Space and Location Requirements
Recommended Unit Placement .................................4
Rigging
Mounting ....................................................................5
Inspection
General Safety Information
Standard Installation Procedure ................................6
2. Freezers
Service Information
Maintenance
Sequence of Operation
Freezer System Pre-Setpoints
Electric Defrost Sequence of Operation
Programming Electric Defrost Controls ................7-10
Freezer Defrost Control
Medium and Large Cabinet .......................................7
Freezer Defrost Control
Small Cabinet ..........................................................10
3. Coolers
Defrost Controls
Sequence of Operation
Maintenance ............................................................ 11
4. Service Information
System Troubleshooting Chart ................................ 12
Replacement Parts ..................................................13
5. Wiring Information
Electrical Wiring Diagrams .................................14-19
6. Warranty Information
......................................20
Replaces H-IM-81 (1/04)
H-IM-81A October 2004 Part No. 25001801