
COOL 2
Instruction manual
0463 348 001 GB 20170302
Valid for: serial no. 324-xxx-xxxx

TABLE OF CONTENTS
1
SAFETY ......................................................................................................... 4
1.1 Meaning of symbols ................................................................................. 4
1.2 Safety precautions ................................................................................... 4
2
INTRODUCTION............................................................................................ 6
2.1 Equipment ................................................................................................. 6
3
TECHNICAL DATA ........................................................................................ 7
4
INSTALLATION.............................................................................................. 8
4.1 Location..................................................................................................... 8
4.2 Power supply ............................................................................................ 8
4.3 Installing welding equipment .................................................................. 8
5
OPERATION .................................................................................................. 9
5.1 Connections and control devices ........................................................... 9
5.2 Usage of the cooling unit......................................................................... 9
5.3 Coolant connection .................................................................................. 9
5.4 Coolant pressure controller .................................................................... 9
6
MAINTENANCE............................................................................................. 10
6.1 Inspection and cleaning........................................................................... 10
6.2 Filling the coolant ..................................................................................... 10
7
FAULT TRACING........................................................................................... 11
8
ORDERING SPARE PARTS.......................................................................... 12
ASSEMBLY INSTRUCTIONS............................................................................... 13
DIAGRAM ............................................................................................................. 15
PUMP DATA.......................................................................................................... 16
ORDERING NUMBERS ........................................................................................ 17
ACCESSORIES .................................................................................................... 18
Rights reserved to alter specifications without notice.
0463 348 001 © ESAB AB 2017

1 SAFETY
1 SAFETY
1.1 Meaning of symbols
As used throughout this manual: Means Attention! Be Alert!
DANGER!
Means immediate hazards which, if not avoided, will result in immediate,
serious personal injury or loss of life.
WARNING!
Means potential hazards which could result in personal injury or loss of
life.
CAUTION!
Means hazards which could result in minor personal injury.
WARNING!
Before use, read and understand the instruction manual
and follow all labels, employer´s safety practices and Safety
Data Sheets (SDSs).
1.2 Safety precautions
Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who
works on or near the equipment observes all the relevant safety precautions. Safety
precautions must meet the requirements that apply to this type of equipment. The following
recommendations should be observed in addition to the standard regulations that apply to
the workplace.
All work must be carried out by trained personnel well-acquainted with the operation of the
equipment. Incorrect operation of the equipment may lead to hazardous situations which can
result in injury to the operator and damage to the equipment.
1. Anyone who uses the equipment must be familiar with:
○ its operation
○ location of emergency stops
○ its function
○ relevant safety precautions
○ welding and cutting or other applicable operation of the equipment
2. The operator must ensure that:
○ no unauthorised person is stationed within the working area of the equipment
when it is started up
○ no-one is unprotected when the arc is struck or work is started with the
equipment
3. The workplace must:
○ be suitable for the purpose
○ be free from drafts
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© ESAB AB 2017

1 SAFETY
4. Personal safety equipment:
○ Always wear recommended personal safety equipment, such as safety glasses,
flame-proof clothing, safety gloves
○ Do not wear loose-fitting items, such as scarves, bracelets, rings, etc., which
could become trapped or cause burns
5. General precautions:
○ Make sure the return cable is connected securely
○ Work on high voltage equipment may only be carried out by a qualified
electrician
○ Appropriate fire extinguishing equipment must be clearly marked and close at
hand
○ Lubrication and maintenance must not be carried out on the equipment during
operation
WARNING!
Arc welding and cutting can be injurious to yourself and others. Take precautions
when welding and cutting.
MALFUNCTION - Call for expert assistance in the event of malfunction.
PROTECT YOURSELF AND OTHERS!
CAUTION!
Class A equipment is not intended for use in residential
locations where the electrical power is provided by the
public low-voltage supply system. There may be potential
difficulties in ensuring electromagnetic compatibility of class
A equipment in those locations, due to conducted as well
as radiated disturbances.
NOTE!
Dispose of electronic equipment at the recycling
facility!
In observance of European Directive 2012/19/EC on Waste
Electrical and Electronic Equipment and its implementation
in accordance with national law, electrical and/or electronic
equipment that has reached the end of its life must be
disposed of at a recycling facility.
As the person responsible for the equipment, it is your
responsibility to obtain information on approved collection
stations.
For further information contact the nearest ESAB dealer.
ESAB has an assortment of welding accessories and personal protection equipment
for purchase. For ordering information contact your local ESAB dealer or visit us on
our website.
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© ESAB AB 2017

2 INTRODUCTION
2 INTRODUCTION
Cooling unit COOL 2 is intended for cooling water-cooled MIG/MAG welding torches.
Accessories for the product can be found in the "ACCESSORIES" chapter of this
manual.
2.1 Equipment
The cooling unit is supplied with installation instructions and instruction manual.
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© ESAB AB 2017