Hey, i am new to this forum but have been reading posts for a while now. Anyway i have been roasting on a gene and now on the cafemino, but i have come across a problem with the flame control and was hoping someone could help me out. 
The 1st issue is the spherical valve does not seem to do anything when the lever direction is changed. And the Flame Control valve also does not control the flame and i have a very high flame that also bounces. The machine is stock from factory.
I have the machine set up to a 10kg propane tank.
Would be very grateful if somebody has a fix for this.
Thanks
Tom

The 1st issue is the spherical valve does not seem to do anything when the lever direction is changed. And the Flame Control valve also does not control the flame and i have a very high flame that also bounces. The machine is stock from factory.
I have the machine set up to a 10kg propane tank.
Would be very grateful if somebody has a fix for this.
Thanks
Tom