2. Bypass Position: The inlet and outlet handles point to the center of the
bypass, the control valve in isolated from the water pressure contained in the plumbing system.
Untreated water is supplied to the plumbing system.
3. Diagnostic Position: The inlet handle points in the direction of flow and the
outlet handle points to the center of bypass valve, system water pressure is allowed to the control valve
and the plumbiiig system while not allowing water to exit from the control valve to the plumbing.
4. Shut Off Position: The inlet handle points to the center of the bypass valve and
the outlet handle points in the direction of flow, the water is shut off to the plumbing system. If water is
available on the outlet side of the softener it is an indication of water bypass around the system (i.e. a
plumbing connection somewhere in the building bypasses the system).