1 About this manual
2
1.2
Other symbols and notices
Symbol
Meaning
Attention Mandatory: you must observe this regulation
Advice Suggest: This notice contains especially important information
1.3
Abbreviations
Abbr.
Meaning
ECOS 160
Butt fusion machine d 40–160 mm
ECOS 250
Butt fusion machine d 75–250 mm
ECOS 315
Butt fusion machine d 90–315 mm
DVS
Deutscher Verband für Schweisstechnik
(German Association of Fusion Technology)
PE
Polyethylene
PP
Polypropylene
PTFE
Polytetrafluorethylene
D
Pipe outer diameter
Operating instructions ECOS 160/250/315