Yesterday i picked up a helix dbs 1000 and some flexwatt. I got everything wired and set my temps with the probe in the bottom of the BP tub. I know it takes a while to heat the tape up(helix book says 6-12 hours) but in 24 hours the tape only went up 5 degrees. I rewired everything this morning figuring maybe i messed something up. so its been about 6 hours and temps have only gone up 3 degrees. im pretty sure it isnt a problem with the helix because i did the test in the intructions and it worked right. So does anyone have any ideas to what might be the problem.