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Auto Mag RI zone valve

lakota
lakota Member Posts: 32
Hello all Looking for a wire drawing for eight RI-14HD automat zone valves on a Weil McLain CGI boiler Valves are now being operated by some auto matronic system that you either need a computer or a smart phone to control Will be putting in Honeywell T87K-1007 thermostats. Will I need switching relay or can they be operated without one Thanks for any help.