Weco CU-12 User manual

Cod.006.0001.1880
22/11/2016 v2.2
ENGLISH
1/12
WECO srl
Via S. Antonio, 22 - BELVEDERE
36056 TEZZE SUL BRENTA (VICENZA) ITALY
Tel.[phone] - Fax [phone]
www.weco.it - E-mail [email protected]
CU-12
CU-12-HP
GB
Instruction manual

Cod.006.0001.1880
22/11/2016 v2.2
ENGLISH
CU-12
CU-12-HP
2/12

CU-12
CU-12-HP
Cod.006.0001.1880
22/11/2016 v2.2
ENGLISH
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CONTENTS
1INTRODUCTION........................................................................................................................................ 4
2INSTALLATION ......................................................................................................................................... 4
2.1 FRONT PANEL .......................................................................................................................................... 4
2.2 REAR PANEL............................................................................................................................................. 4
2.3 ASSEMBLY WITH THE WELDING POWER SOURCE................................................................................ 5
3TECHNICAL DATA.................................................................................................................................... 6
4SPARE PARTS.......................................................................................................................................... 7
5ELECTRICAL DIAGRAM ......................................................................................................................... 10

Cod.006.0001.1880
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1INTRODUCTION
IMPORTANT!
This handbook must be consigned to the user prior to
installation and commissioning of the unit.
Read the "General prescriptions for use" handbook supplied
separately from this handbook before installing and
commissioning the unit.
The meaning of the symbols in this manual and the associated
precautionary information are given in the "General
prescriptions for use”.
If the "General prescriptions for use" are not present, it is
mandatory to request a replacement copy from the
manufacturer or from your dealer.
Retain these documents for future consultation.
KEY
DANGER!
This pictogram warns of danger of death or serious injury.
WARNING!
This pictogram warns of a risk of injury or damage to property.
CAUTION!
This pictogram warns of a potentially hazardous situation.
INFORMATION
This pictogram gives important information concerning the execution
of the relevant operations.
NOTES
The figures in this manual are purely guideline and the images may
contain differences with respect to the actual equipment to which they
refer.
INTRODUCTION
The cooling unit CU-12/CU-12-HP can be connected to the generator,
allowing the liquid cooling of the TIG torch.
2INSTALLATION
2.1 FRONT PANEL
1.
Connector for coolant hose:
power source cooler
2.
Connector for coolant hose:
cooler power source
3.
Switch for switching on and off.
2.2 REAR PANEL
1.
Fuse.
Type: Delayed acting (T)
Amperage: 2.5 A
Voltage: 250 V a.c.
1
2
3
1
2
3

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ENGLISH
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2.
Power cable.
Total length (including internal part): 0,95 m
Number and cross section of wires: 5 x 1 mm2
Power plug type: ILME 16 A 230 / 400 Va.c.
3.
Inlet for jerrycan filling.
2.3 ASSEMBLY WITH THE WELDING POWER SOURCE
DANGER!
Lifting and positioning
Read the warnings highlighted by the following symbols in the
“General prescriptions for use”.
1.
Set the welding power source ON/OFF switch to “O” (unit de-
energized).
2.
Remove the screws from the power source cabinet.
3.
Loosen the screws of the upper brackets of the cooler and open
out the brackets slightly.
4.
Place the power source on top of the cooler.
5.
Secure the cooler brackets to the power source using the
previously removed screws.
6.
Connect the plug of the cooler power cable to the cooler power
socket on the rear panel of the welding power source.
7.
Plug the power cable plug into a mains socket outlet.
8.
Set the welding power source ON/OFF switch to “I” to switch on
the unit.
9.
Set the cooler ON/OFF switch to “I” (unit powered).
WARNING!
Periodically checking the level of the liquid in the indicator on the
side of the cooling unit.
Be careful when choosing the cooling liquid: it must not be an
electricity conductor.
Do not use polypropylene liquids because they damage the seals
and generate incrustations.
Read the warnings highlighted by the following symbols in the
“General prescriptions for use”.