Hürner HST – S – 160 Manuel Utilisateur page 11

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 Improper Use of the Welding and Power Supply Cables ................................. 5
2.2 Securing the Fitting and the Joint ..................................................................... 5
2.3 Cleaning the Welding Unit ................................................................................. 5
2.4 Opening the Unit ................................................................................................ 5
2.5 Checking for Damage ......................................................................................... 5
2.6 Mains Power Supply............................................................................................ 6
3 Service .................................................................................................................. 6
3.1 Maintenance and Repair .................................................................................... 6
3.2 Transport, Storage, Shipment ............................................................................ 6
4 Principle of Operation ........................................................................................ 6
5 Operation ............................................................................................................ 7
5.1 Turning the Welding Unit On............................................................................. 7
5.2 Connecting the Electrofusion Fitting ................................................................. 7
5.3 Welding Process .................................................................................................. 7
5.4 End of Welding ................................................................................................... 7
5.5 Aborted Welding ................................................................................................ 7
5.6 Cooling Time ....................................................................................................... 7
5.7 Returning to the Start of Welding ..................................................................... 7
6 Self-Monitoring Functions Overview ................................................................. 8
6.1 System Error ........................................................................................................ 8
6.2 Power Supply Failure .......................................................................................... 8
6.3 No Contact........................................................................................................... 8
6.4 Low Voltage ........................................................................................................ 8
6.5 Overvoltage ......................................................................................................... 8
6.6 Temperature Error or Temperature Sensor Defective ...................................... 8
6.7 Frequency Error ................................................................................................... 8
6.8 Low or Excess Current ......................................................................................... 8
6.9 Emergency Off .................................................................................................... 8
6.10 Used Fitting Error ................................................................................................ 8
7 Technical Specifications of the Product ............................................................. 9
8 Service and Repair Contact................................................................................. 9
Version August 2012
Contents
HÜRNER HST - S - 160 User's Manual
3
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