problem with new tunze 9002 skimmer


New member
hey all
i have just purchased a tunze doc 9002 skimmer and cant get it to draw air down the air line, every time i turn the pump on water gets pushed out the air feed valve, i have tried blowing down the air line to get it started but as soon as i stop the water returns again. :confused:
i have it set at the level that the factory specifies and have also tried it at different levels to see if that would make a difference but to no avail. :(
if anyone can think of anything else i havent tried please let me know..
thanks in advance!
josh&jana :)