Re: Heat Restriction:
Jason and Helen, there is a Star shaped Wire that is supposed to be used on Electric Stove Burners, for most Glass/Pyroceran Coffee and Tea Pots, so they won't break during the processes. I'm not sure as to where you might be able to locate these Wire Stars, but if where you Guys have moved, has any kind of Old Town Store/Shops, they might have or know where to locate them.
You might even check on E-Bay or Craigslist as well, good luck.
Peace and Great Coffee making, also Congratulations on your Relocation, Steve
SactoTeddyBear...