Received this reply:



Hello John,

the correct way is horizontal. you can also positon up and down but it
is not the best way!

have a good time and always strong thermals!

mit freundlichen Grüßen
kind regards


Erwin Salzinger
esa-systems
Wilmeresch58
D-48565 Steinfurt
Tel.:+49(0)2551 996659
Fax: +49(0)2551 996664
mobil: 01749998326
www.esa-systems.com