Discuss heating control pumps in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net

http://www.electriciansforums.net/r...cket.com/albums/ii171/wetwilly_2008/Pumps.jpg

Is this anything like what you're after?

The relay prevents back feeding, two separate contacts.

You may have to correct the labels and will have to adjust the diagram to incorp. MVs and stats.

Pumps.jpg
 

Reply to heating control pumps in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net

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