> Dan Penoff wrote: > Actually, you can do what is known as "automatic changeover" > with a simple relay, a pressure switch and another solenoid > valve.
Hmm. An electric relay and an electric solenoid... How does that work when the electricity is missing? A UPS for the generator system? Or is this one of those "big" systems with an generator that has an electric starter so there would have to be a battery anyway. -- Philip _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
