Hello professionals, I have a hasty problem. Had an ugly breakdown on the track today, at Tempo 210 a cooler hose burst. Before I could react Omi was of course already glowing hot. Just from the FOH new hose fetched, (was super cheap with 54 Euro) hose installed, water on it, Omi has reached after 500 meters sloping 100 degrees In the stand he does not get hot, only as soon as I go off….hm??Do I have to air there somewhere first?? Or is the head seal gone?? If I let run with open lid, then the water glows through the small hose into the container.. runs over briefly..and then goes back to normal height. Does a help?? Thank you and greeting