Thermo Scientific ThermoFlex5000 User Manual

Thermo Scientific
ThermoFlex
TM
Recirculating Chillers
(Basic Controller)
Thermo Scientic Manual P/N U00933
Rev. 11/03/2017
Visit our Web site at:
http://www.thermofisher.com/tc
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Multilingual Quick
Start Guides
Multilingual Essential
Safety Instructions
Installation
Operation
Preventive
Maintenance
Troubleshooting

Thermo Scientific ThermoFlex5000 Specifications

General

Brand	Thermo Scientific
Model	ThermoFlex5000
Category	Chiller
Language	English

Summary

Section 1 Safety

Safety Warnings

Details potential hazards and precautions to avoid injury or damage.

Section 3 Installation

Site Requirements

Electrical Requirements

Details electrical service requirements, including voltage, frequency, and circuit protection.

Hard Wire Installation

Procedure for connecting the chiller directly to the electrical supply, requiring qualified personnel.

Plumbing Requirements

Guidelines for connecting process fluid lines, including types of connections and materials.

Process Fluid Requirements

Details requirements for process fluids, including approved types, warnings, and handling precautions.

Compatibility with Approved Fluids

Information on compatible fluids, their properties, and recommended usage.

Process Water Quality and Standards

Facility Water Quality and Standards (water-cooled chillers)

Facility Water Requirements

Initial Filling

Steps for filling the reservoir and ensuring proper fluid levels.

Priming

Instructions for filling the chiller and application lines with process fluid.

Section 4 Operation

Basic Controller

Overview of the controller, its buttons, and functions for operating the chiller.

Setup

Initial setup procedures for configuring the chiller settings for first-time use.

Start Up

Step-by-step guide for powering up and initiating the chiller's operation.

Controller Loops

Explains how to navigate and use different operational loops like Setpoint, Setup, and Diagnostic.

Menu Tree

Visual representation of the controller's menu structure for accessing settings and loops.

Setpoint Loop (SP)

Procedure for displaying and adjusting the desired process fluid temperature setpoint.

Setup Loop (SEtuP)

Guide to adjusting controller settings, including scales, alarms, and optional features.

Section 5 Options/Accessories

P1 P2 T0 T1 Pump Pressure Relief Valve (Internal Configuration)

P1 P2 T0 T1 Pump Pressure Relief Valve (External Configuration)

Flow Control with Flow Readout

P1 P2 T0 T1 Pump Pressure Relief with Flow Readout

T5 Pump Flow Control

Lockout/Tagout (LOTO)

Procedure for safely de-energizing the chiller system before maintenance.

Section 6 Preventive Maintenance

Preventive Maintenance Timer

Reservoir Cleaning

Condenser Filter

Diagnostic Loop

Explains how to view or reset operating times for various chiller components.

Testing the Alarm Features

Procedure for testing chiller alarms by adjusting setpoints and simulating conditions.

Section 7 Troubleshooting

Error Codes

Lists and explains various error codes displayed by the controller and their causes.

Checklist

A checklist for troubleshooting common chiller startup and operational problems.

Verifying/Adjusting the Controller PID Values (Tune Loop)

Procedure for verifying and adjusting controller PID values to resolve temperature control issues.

Section 8 Additional Information

Draining

Internal Fluid Temperature Sensor (rdt1) Calibration

Procedure for calibrating the internal fluid temperature sensor for accurate readings.

Process Fluid Pressure (P1) Transducer Calibration

Procedure for calibrating the process fluid pressure transducer for accurate measurements.

Optional Process Fluid Flow (FLo) Transducer Calibration

Procedure for calibrating the optional process fluid flow transducer.

Clearing SEr Codes

Decommissioning/ Disposal

Preface

Warranty

Details the warranty terms and conditions for Thermo Scientific ThermoFlex chillers.

Appendix B Voltage Configuration Instructions

Appendix C Analog I/0 and Remote Sensor

Analog I/O Connector Pinout

Analog Input Calibration

Procedure for calibrating the analog input signals for voltage or current.

Analog Output Calibration

Remote Sensor Connector Pinout

Remote Sensor Calibration

Appendix D NC Serial Communications Protocol

Serial Communications Loop

WARRANTY