28
1
2
1
2
5.9
2-way valve / outlet valve
The two way valve is the outlet from the hot water system to a component.
The moveable plunger has an integral seat which, when the solenoid coil is
energized, moves off the valve (direct operated) orifice opening the valve.
When the coil is de-energized, a return spring repositions the plunger in the
original closing position on the valve, thus cutting off the flow of the fluid.
The valve is controlled by 24VDC from the IO-board.
Water connections:
Number Function Description
1
Input
Connected to manifold
2
Output
Connected to component
(Mixing system, hot water or 2-bar
valve)
Water flow in valve if coil de-energized: (no flow)
Water flow in valve if coil is energized:
The water connections on the valve are identified by numbers:
The water flow MUST BE from
number 1 to number 2!
1
2
Summary of Contents for COEX 9CND SERIES
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