Pentair made this confusing, not you.
All correct with an EasyTouch.
It becomes confusing since the same heater behavior is different when connected to an IntelliCenter via RS-485. With that setup the RS-485 commands tell the heater to operate and the heater is always powered so the BYP-VLV connected actuator can open after the heater is commanded off.
Pentair added features to the new MasterTemp, without changing the P/N, and those features only work properly with the IntelliCenter, which is all they currently support. Pentair does not bother explaining what works and what does not work with, in their view, the obsolete EasyTouch and IntelliTouch products.
It takes dialogue to understand what configuration someone has and what the right answer is.