def simpleProfile temperature, time
   CH.seek temperature, 180
   CH.hold time, temperature
end

def sh1HeatProfile
  CH.seek 60,180
  CH.hold(30,60).finish
  CH.hold(30,74).finish
  CH.hold(30,80).finish
  CH.hold(30,85).finish
  CH.hold('3:00',88).finish
end