by emptyglass » Sat Mar 23, 2013 11:18 pm
Welcome to the sweet spot search.
When I am collecting, I use the middle ring of a 3 ring burner on low. Too much heat can blow the fluid off the plates, making them seem to dry up.
Too little reflux can make the plates dry up.
You don't need much of each, thats why bubblers are good.
Either way, make sure you got a clear window of time before trying to dial in a bubbler. Mrs, kids, mates, phones etc, get them all out of the distillery first. Only then can you touch up your new girl and find out how she likes to be caressed.
Careful cracking her valve, this will set the mood for the night. I run ball valves, they work, but they are sensative. you only need 1mm movment at the end of the handle to make a difference.
But set one or the other and dont mess with it (heat or coolant), then mess with the other to chase it down, otherwise you will chase your tail forever.
And yeah, a badly run bubbler will always beat a well run pot!