Second day – Saturday – evening... heat is back on!!

I called the owner when I got back this evening. He came downstairs immediately… and fixed it. Apparently, last night when I thought I was only turning the heat down (a bit too toasty) I was actually turning it off... and the heat ‘thing’ is stuck. So, no matter how hard I turned it (to get it back on), nothing happened!! Oh well, ‘my bad’ as they say!! (Is anyone still using that term??)