ACS TC 120, Operation And Instruction Manual, Page: 4 / 48

TC 120 682.98767.00 • 10/04/2018
iv
Table of Contents
CHAPTER 1: SAFETY ................................................................ 7
1-1 How to Use This Manual ............................................................................................ 7
Safety Symbols Used in this Manual ................................................................... 7
1-2 General Safety Regulations ....................................................................................... 8
1-3 Responsibility ............................................................................................................ 8
1-4 Warnings and Precautions ....................................................................................... 11
CHAPTER 2: FUNCTIONAL DESCRIPTION ........................... 14
2-1 Introduction .............................................................................................................. 14
2-2 Necessary Documents ............................................................................................. 14
2-3 Models Covered ...................................................................................................... 15
2-4 Standard TCU Series Features ................................................................................ 15
2-5 Available Options ..................................................................................................... 16
CHAPTER 3: INSTALLATION .................................................. 18
3-1 Installation Location Considerations ........................................................................ 18
3-2 Process Approach Temperature Considerations ...................................................... 18
3-3 External Piping Sizing Considerations ..................................................................... 18
3-4 Piping Considerations for Permanent Installations ................................................... 18
3-5 Piping Considerations for High Mobility Installations ................................................ 19
3-6 Process Water Considerations................................................................................. 19
Raw Water .........................................................................................................19
Distilled Water ....................................................................................................20
Deionized Water ................................................................................................20
3-7 Making Process Water Connections ........................................................................ 20
Closed Circuit/Direct Injection ............................................................................20
TO PROCESS — 1½” NPT ................................................................................20
FROM PROCESS — 1½” NPT ..........................................................................20
3-8 Making Cooling Water Connections ......................................................................... 20
Water In — ¾” ...................................................................................................20
Water Out ..........................................................................................................21
Pressure Relief — ¾” .........................................................................................21
3-9 Making System Purge Connections ......................................................................... 21
3-10 Making Electrical Connections ................................................................................. 22
CHAPTER 4: IDENTIFYING CONTROLS AND FEATURES ... 24
4-1 Identifying Mechanical Controls and Features ......................................................... 24
To Process Probe ..............................................................................................24
Safety Thermostat ..............................................................................................24
Pressure Relief Valve ........................................................................................24
Pumps ...............................................................................................................24
Heaters ..............................................................................................................25
Solenoid Valves .................................................................................................25
Motorized Modulating Valves .............................................................................25
Water Hammer Arrestor (Shock Stop) ................................................................25