ET Hydrogen L/350, Operatinginstructions And Maintenance

Page: 3 / 36

3
INDEX
1.1 Presentation
4
1.2 Warranty 5
1.2.1 Exclusions from warranty 5
1.3 Machine identification 5
1.4 Equipment 7
1.5 Machine description and use limitation 7
1.5.1 Description 7
1.5.2 Use limitation 7
1.6 Noise 7
1.
7
Technical features 8
SECTION 2: Safety and prevention
2.1 Safety 8
2.1.1 General safety regulations 9
2.2 Safety signs (Symbols) 10
2.3 Safe use and maintenance 11
SECTION 3: Transport and installation
3.1 Packaging 12
3.2 Shipping 12
3.3 Unpackaging 12
3.4 Positioning 1 2
3.5 Storing 12
SECTION 4: Use
4.1 Connection to the electric circuit 13
4.2 Preparing the electrolyte 13
4.3 Tank filling 14
4.4 Booster filling 14
4.5 Preparing deoxidizer liquid 14
4.6 Hazardous operations 14
4.
7
Starting the machine 15
4.8 Stopping the machine 15
4.9 Backfire 16
4.1O Safety devices 17
4.11 Refilling deoxidizer liquid 18
4.12 Refilling distilled or demineralized water 18
SECTION 5: Maintenance
5.1 Generalities 17
5.2 Every six months 17
5.3 Once year 18
5.4 Every four year 18
5.5 Putting the machine out of service 18
5.6 Scrapping 18
5.
7
Disposing of the electrolyte 18
5.8 Disposing of the liquid deoxidizer 18
5.9 Trouble shooting 19
5.1O Interventions 21
5.10.1 What to do in order to see if the tank is short-circuited 21
5.10.2 Controlling pressure, adjustment valve 21
5.10.3 Checking valve tightness 22
5.10.4 Replacing the valve 22
5.10.5 Replacing the electrolyte 23
SECTION 6: Spare parts
6.1 Spare parts 23
FIGURELIST
Fig. 1 Welding and components 6
Fig.2 Machine Layout 8
Fig. 3 Safety signs 10
Fig.4 Valve replacement 22
Fig.5 Spare parts 24
Fig. 6 Wiring diagram 27
Tab.6 Special torch 30