The Auber PIDs have the following language:
"A manual control function is also added that allows the user to control the heater power just like a dimmer switch for a light bulb. This is a useful function for the beer brewer to control the strength of boiling."
Thing is I have a couple older PIDs I want to use. What do I look for in the manual that indicates that the PID can control the element power?
On tap: Summer Ale, Vienna Lager/Ale
In the fermenter: 59 Minute IPA
On deck: Two Hearted IPA