Here is my issue. I like to hop during whirlpool and I use an immersion chiller. Like to put in immersion chiller around 5 minute before flameout to sanitize. Whirpooling while chiller is in does not work well so I guess I need to sanitize it, remove it, then whirlpool. Agree or any other...
I use an igloo cooler that is pre-heated with water for about 20 minutes and then slowly pump water in around 170 while i dough in and stir. What I have found is my mounted temp probe reads around target mash temp but when I vorlauf the last twenty minutes of mash the temp goes up on avg 6...