eheim pro II 2028... adjusting flow?

[iloveoscars702]

i think someone said the flow on the these canisters can be adjusted but i cant find it in the manual since the whole thing is in german ... so does anyone know how to do this?

 

[iloveoscars702]

bump

 

[zennzzo]

The supplied hose adapter is equipped with 2 shut-off valves. When the safety adapter is mounted, the flow rate is adjusted with the combi-lever. If the hose connection is disconnected, the combi-lever is also used but in conjunction with the red safety catch. The lever is easier to use and faulty operation is virtually impossible.

http://www.eheim.com/base/eheim/inhalte/index6b28.html?key=liniendetail_27548_ehen