Heatcraft Refrigeration Products H-IM-82B installation and operation guide Refrigeration System

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Refrigeration

 

 

System Installation

H-IM-82B

July 2008

Part No. 25001901

Replaces H-IM-82A (6/06)

 

 

 

Refrigeration System

 

For Outdoor Applications

 

 

Table of Contents

 

 

1. Owner's Installation Instructions

 

 

Performance/Electrical Data

 

 

Specifications....................................................................................2

 

 

Dimensional Diagrams...................................................................3

 

 

Space and Location Requirements

 

 

Recommended Unit Placement.................................................4

 

 

Rigging

 

 

Mounting

 

 

Inspection

 

 

General Safety Information..........................................................5

 

 

Standard Installation Procedure.................................................6

 

 

Outdoor Unit Installation Instructions.....................................7

 

 

2. Freezers

 

 

Service Information

 

 

Maintenance

 

 

Sequence of Operation

 

 

Freezer System Pre-Setpoints

 

 

Electric Defrost Sequence of Operation

 

 

Programming Electric Defrost Controls............................ 8-10

Installation and

3. Coolers

Defrost Controls

Operation Guide

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

© 2008 Heatcraft Refrigeration Products LLC

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Contents Refrigeration System UctionsOperating 1.Owners SpecificationsPerformance / Electrical Data Coolers Air Defrost Systems Freezers Electric Defrost SystemsOwners Operating Instructions Dimensional DiagramsModels PTT 021, 031, 044, 047, 063 Models PTT 052, 069, 099 Top View One System Recommended Unit Placement For PTT ModelsTop View Two Systems MinOperating Instructions Drain Line Standard Installation ProcedurePTT Models Owners Operating Instructions Freezers HOW to Change the Setpoint HOW to see the SetpointHOW to Start a Manual Defrost HOW to Enter the Hidden MenuMessage Cause Outputs Alarm SignalsSystem Standard Maintenance Guidelines Room Thermostat SettingsCooler Defrost Control Air Defrost Sequence of Operation for CoolersProblem Possible Causes Possible Corrective Steps System Troubleshooting ChartRight source. Right parts. Right now Replacement Parts byDependable. Versatile. Courteous Air Defrost 208-230/1/60 B Models Diagram 1. PTT072H2B Cooler AirPTT047H2B, PTT063H2B Freezer Electric Defrost Wiring InformationDefrost 208-230/1/60 VoltagesInformationWirig 208-230V/3PH/60HZ Models PTT099H2C and PTT128H2CWiriInformation.5g Only Freezer- Electric Defrost Systems Three Phase230/3/60 PTT069L6COptional Three-Year Extended Compressor Warranty Warranty Statement