stoneware firing is less than cone 8 Damian ,
oh you will get plenty of crackle glaze at that temp.
your kiln is same area as mine but you are loading from top. there are plenty of books around to help you, as well as all of us.
it should cost you about $600. to get it plugged in on separate socket.
you are doing some reading ?

take it slow for the 1st firings suggest you use work that didn't take you forever to do.
never want to see a grown man spit the dummy & blame the appliance
actually I recall blaming mine also
joann