H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
35325 Mücke, Germany
1
Introduction .......................................................................................................... 5
2
Safety Messages .................................................................................................... 5
2.1
2.2
Explaining Icons .................................................................................................... 6
2.3
2.4
2.5
Intended Use ......................................................................................................... 8
2.6
Warranty ............................................................................................................... 8
2.7
Transport and Storage ......................................................................................... 8
3
3.1
Content of Delivery .............................................................................................. 9
3.2
Control Panel ........................................................................................................ 9
3.3
Connectors .......................................................................................................... 10
3.4
3.5
4
Operation ............................................................................................................ 12
4.1
4.2
4.3
4.3.1
Facing the Pipe Butts .......................................................................................... 14
4.3.2
4.3.3
Bead Build-up Stage ........................................................................................... 15
4.3.4
Heating Stage ..................................................................................................... 15
4.3.5
Change-over Stage ............................................................................................. 16
4.3.7
End of Welding ................................................................................................... 16
4.4
5
6
Service and Repair .............................................................................................. 17
7
8
Version October 2021
Contents
HÜRNER Manual Hydr. 315 2.0 User's Manual
3
EN