World Leaders in Ultra-Pure Heating
Revision 10
www.heateflex.com
01/17/13
405 E. Santa Clara St.
Arcadia, CA 91006-7218
Tel: (626) 599-8566 Fax: (626) 599-9567
TABLE OF CONTENTS
Section I
1.0
General Information
1.1
Introduction
2.0
Theory of Operation
2.1
System Overview
2.2
How the Process is Heated
2.3
How the Temperature is Controlled
2.4
Ancillary Systems
3.0
System Control
3.1
Temperature-Control Overview
3.1.1
Temperature-Control Specifics
3.2
Touch-Screen Display
3.2.1
Main Menu
3.2.2
System Status
3.2.3
Recalibration
3.2.4
Temperature Trending
3.2.5
Alarm Menu and Alarm Screens
3.2.6
Date and Time Set Up
3.2.7
Alarm History
3.3
The Remote Control Panel
3.4
Input/Output Functions
4.0
Safety Systems
4.1
Overview
4.2
Shellside (Steam) Safety Mechanisms
4.2.1
Shellside Over-Pressure
4.2.2
Shellside Over-Temperature
4.3
Tube Side (Process) Safety Mechanisms
4.3.1
Process Over-Temperature
4.3.2
Process Over Pressure
4.3.3
Low Process Pressure
4.3.4
Low Process Temperature
4.3.5
Hot Valve Over-Temperature
4.3.6
Low D.I. Flow Rate
4.4
Auto-Isolation System
4.4.1
Loss of D.I. Water Line Pressure/Auto Isolation
4.5
Shellside/Vessel Flooding
4.6
Water Leak
4.7
Summary of Alarm Conditions and System Reponses
4.8
Use of Emergency Off (EMO) Switch
4.9
Door Interlock
