WSE 4000 Motorized Valve 115 volts AC
*Valve cannot be mounted upside down
Wire Codes
Black- connect to Neutral
Blue- energize for ports AB-A
Brown- energize for ports AB-B
When using with WSE 918C differential controller
Refer to page 19, “High temperature bypass function” for controller set-up
Refer to page 3, “Terminal Connection” for controller terminal output connection instructions
Terminal # 20-connect black wire from valve
Terminal # 21(normally open)-connect brown wire from valve
Terminal # 22 (normally closed) - connect blue wire from valve
*Above connections will allow flow of heating fluid to pass normally through ports AB-A, until a high limit is reached at Temp Sensor “T2”, where valve then switches flow through to port “B”.
*When Controller senses a temp at “T2” below high limit set point, valve will return to position AB-A. |