Introduction; Safety Messages; Improper Use Of The Welding And Power Supply Cables; Securing The Fitting And The Joint - Hürner HST – S – 160 Manuel Utilisateur

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

Dear Customer:
Thank you very much for purchasing our product. We are confident
that it will meet your expectations.
The HST – S – 160 Electrofusion Welding Unit is designed exclusively
for jointing PE discharge lines assembled with electrofusion fittings.
The product was manufactured and checked according to state-of-
the-art technology and widely recognized safety regulations and is
equipped with the appropriate safety features.
Before shipment, it was checked for operation reliability and safety.
In the event of errors of handling or misuse, however, the following
may be exposed to hazards:
• the operator's health,
• the product and other hardware of the operator,
• the efficient work of the product.
All persons involved in the installation, operation, maintenance, and
service of the product have to
• be properly qualified,
• operate the product only when observed,
• read carefully and conform to the User's Manual before working
with the product.
Thank you.
2

Safety Messages

2.1

Improper Use of the Welding and Power Supply Cables

Do not carry the product by one of its cables and do not pull the power
cord to unplug the unit from the socket. Protect the cables against
heat, oil, and cutting edges.
2.2

Securing the Fitting and the Joint

Use appropriate clamps to secure the fitting and the joint before
welding. The welding unit is intnded exclusively for indoor installa-
tion applications. Use for buried pipeline construction applications is
prohibited.
2.3

Cleaning the Welding Unit

The preoduct must not be sprayed with or immersed in water.
2.4

Opening the Unit

The cover of the product may be removed only by special-
ized staff of the company HÜRNER Schweisstechnik or of a
partner organization properly trained and approved by it.
Caution
2.5

Checking for Damage

Every time before operating the product, carefully check safety fea-
tures or possibly existing parts with minor damage for intended and
proper function. Make sure that the push-on connection terminals
Version August 2012 HÜRNER HST – S – 160 User's Manual
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EN