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OPTI TEMP OTC-1.5A User Manual

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OTC Series Air Cooled Chiller
Operation and Installation Manual
Manual # O002639AC
Date Effective: 08/01/2013
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OPTI TEMP OTC-1.5A Specifications

General IconGeneral
BrandOPTI TEMP
ModelOTC-1.5A
CategoryChiller
LanguageEnglish

Summary

Section 2 - About this Manual

2.2 Warnings and Safety Symbols

Explains safety symbols used in the manual and on the unit.

Section 3 - General Information

3.1 Safety Precautions

Essential safety guidelines for installation, operation, and maintenance.

Section 4 - Unpacking

Section 5 - Description

Section 5.3 Description Standard System Components

Refrigerant Circuit - Advanced Refrigeration Control Circuitry (ARCC)

Details the patented ARCC circuitry for temperature control.

Freezestat

Details the freezestat control for preventing freeze-ups.

Connecting the (Optional) Remote Condenser

Section 6 - Installation

6.1 Chiller Location

Guidelines for selecting an appropriate location for chiller installation.

6.5 Electrical Connection

Instructions for making electrical connections to the chiller.

Section 7 - Operation and Start Up

7.1 General Start Up Information

Checklist and procedures for initial chiller start-up.

7.2 Operating Temperature Range Limits

Specifies the operating temperature limits for the chiller system.

7.3 Fluid Selection, Water Quality and Corrosion Protection

Recommendations for heat transfer fluid, water quality, and corrosion.

7.5 Fluid Fill

Procedures for filling the chiller reservoir with heat transfer fluid.

7.6 Starting the Unit

Step-by-step guide to starting the chiller.

7.7 Temperature Setting and Adjustment

How to set and adjust the chiller's operating temperature.

16B Love Controller - Guide

16A Love Controller - Guide

7.8 Fluid Bypass Valve Setting and Adjustment

7.9 System Fluid Drainage

Section 8 - Maintenance

Preventative Maintenance Table

A table outlining recommended periodic maintenance activities.

Section 9 - Troubleshooting

Compressor and Pump Start Failures

Troubleshooting steps for compressor or pump start issues.

Low Refrigerant Pressure Diagnosis

Diagnosing and addressing low refrigerant pressure issues.

9.1 Low Refrigerant Check

Section 10 – Replacement Parts

Section 11 - Warranty and Service

OPTI TEMP's Standard Limited Warranty

Details the manufacturer's warranty coverage and limitations.

Replacement Parts

Water Quality Guidelines

Electrical Interfacing

Glycol Tables

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