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Kodiak RC045 User Manual

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© Lytron Inc., 2010
Lytron Inc., 55 Dragon Court, Woburn, MA 01801, USA
Tel: +1-781-933-7305 Fax: +1-781-935-4529
www.Lytron.com
KODIAK
RECIRCULATING CHILLERS
TECHNICAL MANUAL
RC006, RC009, RC011, RC022, RC030 and RC045
G03, H03 and J03 Series
Manual # 820-0109, Rev. Y, 07/23/10
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Kodiak RC045 Specifications

General IconGeneral
BrandKodiak
ModelRC045
CategoryChiller
LanguageEnglish

Summary

Chiller Safety Precautions

General Safety Instructions

Read and follow all instructions; contact Lytron for questions; disconnect power before servicing.

Operational Safety Guidelines

Avoid damaged cords, use qualified technicians, proper grounding, no automotive antifreeze, avoid outdoor use.

Handling and Usage Precautions

Handle with care, drain for transport/storage, observe warning labels, do not operate damaged or empty units.

Model and Part Number Breakdown

Chiller Technical Specifications

Thermal Capacity and Electrical Ratings

Details thermal capacity, BTU/hr, voltage, frequency, and full load amps for models.

Compressor, Refrigerant, and Stability

Lists compressor size, refrigerant type, temperature stability, and operating environment.

Coolant and Physical Dimensions

Specifies coolant temperature range, reservoir capacity, dimensions, and weight.

Chiller Performance Curves

Controller Display and Operation

Controller Display Layout

Identifies display elements like temperature, status indicators, and buttons.

Controller Keypad Operations

Explains functions of the ON/OFF, SET, UP, and DOWN keys for operation.

Indicator Descriptions

Defines meanings of indicators like Temperature Set Point, Pressure, Cooling, Low Flow, and Alarms.

Rear Panel Component Identification

Optional Chiller Features

Controller Package Options

Chiller Installation Requirements

Coolant Requirements

Recommends filtered water, requires depressant below 10°C, warns against automotive antifreeze and high minerals.

Selecting Chiller Location

Advises on placement for airflow, proximity to heat load, and clearance requirements.

Chiller Installation Steps

Selecting and Locating Hoses

Guides on coolant port identification, tubing diameter, length, material, and thermal insulation.

Connecting Plumbing

Steps for attaching lines, fitting types, checking for leaks, and filling reservoir.

Pump Priming Guide

When to Prime Pumps

Lists conditions requiring pump priming: initial startup, after draining, or new pump installation.

Priming with Priming Valve

Details opening the valve, starting the chiller, and closing the valve once flow is observed.

Priming Without Priming Valve

Explains disconnecting the supply line or using a wet vac for priming.

Connecting Power Supply

Power Connection Warning

Emphasizes proper grounding to prevent electrical hazards and damage.

Startup Procedure

Steps to turn on the unit, adjust set points, check coolant level, and inspect for leaks.

Operating the Chiller

Controller Menu Functions

Advanced Controller Settings

Maintenance and Service

General Maintenance Warning

Advises that qualified technicians must perform internal service and maintenance.

Periodic Inspections Guidelines

Provides guidelines for inspecting noise level, leakage, coolant level, pump, fan, and condenser fins.

Coolant and Pump Care

Algae Prevention

Recommends using an algae inhibitor to prevent growth in the reservoir.

Chiller Draining Procedures

Draining Procedure Warnings

Emphasizes disconnecting power, using labeled containers, and following disposal laws.

Recommended Draining Method (Method #1)

Detailed steps using a wet/vac to remove fluid from reservoir and connections.

Alternative Draining Method (Method #2)

Steps for draining without a wet/vac, using gravity and a bucket.

Coolant Management

Troubleshooting Error Codes

Controller Initialization and RTD Errors

Explains Err 01 (initialization) and Err 02 (RTD) errors and troubleshooting.

Operational and Flow Errors

Details Err 03 (operational), Err 04 (low flow), and Err 05 (remote start) errors.

Auto Temperature Shut Down Error

Explains Err 07 (auto temp shut down) and its function.

Troubleshooting Common Issues

Unit Start-up and Noise Issues

Addresses problems like no start, short cycling, low flow, low voltage, and excessive noise.

Pressure, Compressor, and Motor Issues

Covers high pressure, noisy compressor, noisy pump motor, and motor overheating.

Alarm and Reservoir Level Issues

Troubleshoots persistent audible alarms and low reservoir level indications.

Troubleshooting Guide - Continued

Coolant Flow and Temperature Display Issues

Addresses low coolant flow, temperature alarms, and incorrect temperature readings.

Pressure and Startup Display Issues

Covers high recirculating pressure, dim startup display, and offset correction.

Kodiak Spare Parts Catalog

Electrical Wiring Diagram

Fluid Plumbing Diagram

Refrigeration System Diagram

Host Interface Communication

Host Communication Commands

Host Control Commands

Lytron Service and Support Policy

Service Operations and Parts Ordering

Kodiak Chiller Standard Warranty

Warranty Coverage and Limitations

Defines warranty period, scope of coverage, and exclusions for defects and damages.

Liability and Exclusions

States Lytron's exclusion of liability for incidental, consequential damages, and unauthorized repairs.

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