you might for next time in a tight place try using a fireproof rag taped to the wall behind the pipe to avoid burning the wall if that happened to you.

I also noticed you did not say you sanded the pipe and fitting to shinny copper finish before applying the flux. You did that right with a bit of sandpaper or the metal wire tool?

click the video tab.
http://www.easy2diy.com/cm/easy/diy_...&parent2=Brand