Hürner HWT 160-M Manuel Utilisateur page 13

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 Working with the Machine ................................................................................ 5
2.2 Work Environment .............................................................................................. 6
2.3 Intended Use ....................................................................................................... 6
3 Machine Description ........................................................................................... 6
3.1 Component Overview ......................................................................................... 6
3.2 Transport, Storage, Shipment ............................................................................ 6
3.3 Technical Specifications ...................................................................................... 7
4 Principle of Operation ........................................................................................ 7
5 Operation ............................................................................................................ 7
5.1 Preparing the Welding Process, Clamping the Components ........................... 7
5.2 Facing Component Butts .................................................................................... 8
5.3 Checking Component Alignment ...................................................................... 8
5.4 Bead Build-up Stage ........................................................................................... 8
5.5 Heating Stage...................................................................................................... 9
5.6 Change-over and Jointing .................................................................................. 9
5.7 Cooling Stage ...................................................................................................... 9
5.8 End of Welding ................................................................................................. 10
6 Troubleshooting ................................................................................................ 10
7 Service and Maintenance ................................................................................. 10
8 Service and Repair Contact............................................................................... 10
9 Product Components/Spares ............................................................................ 11
Version January 2018
Contents
HÜRNER HWT 160-M User's Manual
3
EN