Subscribe to Our Youtube Channel
Related Manuals for EWM Cool 55 U40
Summary of Contents for EWM Cool 55 U40
- Page 1 Operating instructions Cooling unit for torch cooling Cool 55 U40 Cool 55 U42 Cool 55 MPW55 099-008863-EW501 Observe additional system documents! 20.06.2024...
- Page 2 +49 2680 181-0. A list of authorised sales partners can be found at www.ewm-group.com/en/specialist-dealers. Liability relating to the operation of this equipment is restricted solely to the function of the equipment. No other form of liability, regardless of type, shall be accepted.
-
Page 3: Table Of Contents
Transport and installation ....................10 3 Intended use ..........................12 Applications .......................... 12 For operation only with the following equipment ..............12 3.2.1 Cool 55 U40; Cool 55 U42 ................... 12 3.2.2 Cool 50 MPW50 ....................12 Documents which also apply ....................12 3.3.1 Warranty ....................... - Page 4 Contents Notes on using these operating instructions 10 Appendix ............................35 10.1 Searching for a dealer ......................35 099-008863-EW501 20.06.2024...
-
Page 5: For Your Safety
For your safety Notes on using these operating instructions For your safety Notes on using these operating instructions DANGER Working or operating procedures which must be closely observed to prevent imminent serious and even fatal injuries. • Safety notes include the "DANGER" keyword in the heading with a general warning symbol. •... -
Page 6: Explanation Of Icons
For your safety Explanation of icons Explanation of icons Symbol Description Symbol Description Indicates technical aspects which the Activate and release / Tap / Tip user must observe. Switch off machine Release Switch on machine Press and hold Incorrect / Invalid Switch Correct / Valid Turn... -
Page 7: Safety Instructions
For your safety Safety instructions Safety instructions WARNING Risk of accidents due to non-compliance with the safety instructions! Non-compliance with the safety instructions can be fatal! • Carefully read the safety instructions in this manual! • Observe the accident prevention regulations and any regional regulations! •... - Page 8 For your safety Safety instructions WARNING Risk of injury due to improper clothing! During arc welding, radiation, heat and voltage are sources of risk that cannot be avoided. The user has to be equipped with the complete personal protective equipment at all times.
- Page 9 For your safety Safety instructions CAUTION Smoke and gases! Smoke and gases may lead to shortness of breath and poisoning! The ultraviolet radia- tion of the arc may also convert solvent vapours (chlorinated hydrocarbon) into poiso- nous phosgene. • Ensure sufficient fresh air! •...
-
Page 10: Transport And Installation
For your safety Transport and installation CAUTION Obligations of the operator! The respective national directives and laws must be complied with when operating the machine! • Implementation of national legislation relating to framework directive 89/391/EEC on the int- roduction of measures to encourage improvements in the safety and health of workers at work and associated individual guidelines. - Page 11 For your safety Transport and installation CAUTION Risk of accidents due to supply lines! During transport, attached supply lines (mains leads, control cables, etc.) can cause risks, e.g. by causing connected machines to tip over and injure persons! • Disconnect all supply lines before transport! Risk of tipping! There is a risk of the machine tipping over and injuring persons or being damaged itself during movement and set up.
-
Page 12: Intended Use
Do not improperly modify or convert the equipment! Applications Cooling unit for cooling water-cooled welding torches. For operation only with the following equipment 3.2.1 Cool 55 U40; Cool 55 U42 Power source Taurus 355-505 Basic S Taurus 355-505 Synergic S Taurus 355-505 Steel puls S... -
Page 13: Service Documents (Spare Parts And Circuit Diagrams)
Intended use Documents which also apply 3.3.3 Service documents (spare parts and circuit diagrams) WARNING No improper repairs and modifications! To prevent injuries and damage to the machine, only competent personnel (authorised service personnel) are allowed to repair or modify the machine. Unauthorised manipulations will invalidate the warranty! •... -
Page 14: Machine Description - Quick Overview
Machine description – quick overview Front view / rear view Machine description – quick overview Front view / rear view Figure 4-1 099-008863-EW501 20.06.2024... - Page 15 Cooling air outlet Connector plug, 8-pole Cooling unit control lead Connector plug 4-pole (Cool 55 U40, U42) Connector plug 5-pole (Cool 55 MPW) Power supply for the cooling unit Push-button of the automatic circuit breaker for the coolant pump (only Cool 55 MPW) Press to reset the tripped fuse.
-
Page 16: Design And Function
Design and function Assembly/disassembly Design and function WARNING Risk of injury from electrical voltage! Contact with live parts, e.g. power connections, can be fatal! • Observe the safety information on the first pages of the operating instructions! • Commissioning must be carried out by persons who are specifically trained in handling power sources! •... -
Page 17: Transport And Installation
Design and function Transport and installation Transport and installation WARNING Risk of accident due to improper transport of machines that must not be lifted! Do not lift or suspend the machine! The machine can drop and cause injuries! The handles, straps or brackets are suitable for transport by hand only! •... -
Page 18: Welding Torch Cooling System
All information relates to the total hose package length of the complete welding system and presents exemplary configurations (of components of the EWM product portfolio with standard lengths). A straight kink-free installation is to be ensured, taking into account the max. delivery height. -
Page 19: Adding Coolant
Design and function Transport and installation 5.2.3.4 Adding coolant After switching on the machine, the coolant pump runs for a defined time (filling the hose package). If the machine does not detect sufficient coolant flow during this time, the coolant pump is switched off (protec- tion against damage caused by dry running). -
Page 20: Coolant Line Connections
Coolant line connections 5.2.4.1 Cool 55 U40; Cool 55 U42 The cooling circuit (cooling unit <> welding torch) must not be interrupted. Otherwise, the coo- lant pump can be destroyed by thermal overload (the coolant cannot circulate). When using air-... -
Page 21: Cool 55 Mpw55
Design and function Transport and installation 5.2.4.2 Cool 55 MPW55 The cooling circuit (cooling unit <> welding torch) must not be interrupted. Otherwise, the coo- lant pump can be destroyed by thermal overload (the coolant cannot circulate). When using air- cooled welding torches, one of the following measures must be taken depending on the ma- chine version: •... -
Page 22: Maintenance, Care And Disposal
Maintenance, care and disposal General Maintenance, care and disposal General WARNING Improper maintenance, testing and repairs! Maintenance, testing and repair of the machine may only be carried out by skilled and qualified personnel (authorised service personnel). A competent person is someone who, based on training, knowledge and experience, can recognize the hazards and pos- sible consequential damage that may occur when testing power sources and can take the necessary safety precautions. -
Page 23: Maintenance Schedule
Maintenance, care and disposal Maintenance schedule Maintenance schedule Maintenance step Only personnel designated as inspectors or repairers due to their trai- ning are allowed to carry out the relevant work step! Inapplicable checkpoints are omitted. • Check and clean the welding torch. Deposits in the welding torch may cause short circuits, impair the welding result and lead to welding torch damage! •... -
Page 24: Coolant Error
Maintenance, care and disposal Maintenance schedule 6.3.1 Coolant error Figure 6-1 • Switch off the machine and disconnect the mains plug. Position a suitable collecting container under the drain plug of the coolant tank. • Unscrew the drain plug of the coolant tank (remove the tank cap to ventilate). Figure 6-2 •... -
Page 25: Dirt Filter
Insert the cleaned filter screen into the filler neck and screw the drain plug with seal back into the tank. • Fill the tank with original EWM coolant up to the maximum level. After filling, refit the tank cap and vent the coolant circuit > see 5.2.3.4 chapter. -
Page 26: Heat Exchanger (Torch Cooling)
A periodic test according to IEC 60974-4 "Periodic inspection and test" has to be carried out. In addition to the regulations on testing given here, the relevant local laws and regulations must also be observed. For more information refer to the "Warranty registration" brochure supplied and our information regarding warranty, maintenance and testing at www.ewm-group.com! 099-008863-EW501 20.06.2024... -
Page 27: Disposing Of Equipment
Information on returning used equipment or collections can be obtained from the respective municipal administration office. Devices can also be returned to EWM sales partners across Europe. Further information on the topic of the disposal of electrical and electronic equipment can be found on our website at: https://www.ewm-group.com/de/nachhaltigkeit.html. -
Page 28: Rectifying Faults
Rectifying faults Checklist for rectifying faults Rectifying faults All products are subject to rigorous production checks and final checks. If, despite this, something fails to work at any time, please check the product using the following flowchart. If none of the fault rectification procedures described leads to the correct functioning of the product, please inform your authorised dea- ler. -
Page 29: Vent Coolant Circuit
Rectifying faults Vent coolant circuit Vent coolant circuit Figure 7-1 • Switch off the machine and fill the coolant tank to the maximum level. • Unlock the quick-connect coupling with a suitable tool (connection open). To vent the cooling system always use the blue coolant connection, which is located as deep as possible inside the system (close to the coolant tank)! Figure 7-2 •... -
Page 30: Fixing The Pump Shaft (Coolant Circuit)
Rectifying faults Fixing the pump shaft (coolant circuit) Fixing the pump shaft (coolant circuit) WARNING No improper repairs and modifications! To prevent injuries and damage to the machine, only competent personnel (authorised service personnel) are allowed to repair or modify the machine. Unauthorised manipulations will invalidate the warranty! •... -
Page 31: Technical Data
Technical data Cool 55 U40 Technical data The limit value determination of technical data results from considering the combined overall system (cooling unit and welding machine). Cool 55 U40 Supply voltage (from the welding machine) 400 V Frequency 50/60 Hz Cooling capacity at 1 l/min (+25°C/77°F) -
Page 32: Cool 55 U42
Technical data Cool 55 U42 Cool 55 U42 Supply voltage (from the welding machine) 400 V Frequency 50/60 Hz Cooling capacity at 1 l/min (+25°C/77°F) 1200 W Ambient temperature -25 °C to +40 °C max. Flow rate 20 l/min 5,3 gal/min max. -
Page 33: Cool 55 Mpw55
Technical data Cool 55 MPW55 Cool 55 MPW55 Supply voltage (from the welding machine) 230 V Frequency 50/60 Hz Cooling capacity at 1 l/min (+25°C/77°F) 1200 W Ambient temperature -25 °C to +40 °C max. Flow rate 5 l/min 1,3 gal/min max. -
Page 34: Accessories
Accessories Welding torch cooling system Accessories Welding torch cooling system Type Designation Item no. HOSE BRIDGE UNI Tube bridge 092-007843-00000 LFMG HANNA DIST 3 Conductivity meter 094-026184-00000 9.1.1 Coolant - type blueCool Type Designation Item no. blueCool -10 5 l Coolant up to -10 °C (14 °F), 5 l 094-024141-00005 blueCool -10 25 l... - Page 35 Appendix Searching for a dealer Appendix 10.1 Searching for a dealer Sales & service partners www.ewm-group.com/en/specialist-dealers "More than 400 EWM sales partners worldwide" 099-008863-EW501 20.06.2024...
Need help?
Do you have a question about the Cool 55 U40 and is the answer not in the manual?
Questions and answers