They are right on, there are current draws even if the bypass is engaged.
Pork is right on also about the LP detector....it runs regardlss if the bypass is on or off.
One thing that I found that if the batteries go dead and the bypass is activated, I couldn't just plug in the coach to shore power and turn the bypass off. I had to connect a charger to the batteries to change the bypass setting.
Computers manufactured by companies such as IBM, Compaq and millions of others are by far the most popular with about 70 million machines in use worldwide. Macintosh fans note that cockroaches are far more numerous than humans and that numbers alone do not denote a higher life form. -NY Times 11/91