IMPORTANT WARNING: The technical info on these pages is provided for reference only. If you try opening, fixing or modifying your Heinzmann system, then all the responsibility is yours. If you come crying to us because something you’ve done has caused your Heinzmann system to fail, then we will laugh long and hard as we write out the big repair bill... The Motor: What the motor is like inside, and what to look for if you happen to be poking about in there. The Power Pack: What’s inside the big black box. The Control Board: What it does, and some tweaks to modify it. | 
