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Recirculation Pump
83
Cat. No. 01024000
body of the switch to the fully closed position by rotation fully counter clock wise. You need to have the system
automatically turn on the recirc pump by waiting 15 minutes with a no flow condition.
9. Temporarily adjust the manifold air pressure to the desired shutoff air pressure. Typically the diaphragm valves
are set at 10-15 psi above the inlet water pressure. Set the air pressure on the manifold to slightly less than that
of the inlet water pressure.
10. Increase the pressure setting on the pressure switch by turning the body clockwise until the pump turns on.
11. Increase the manifold air pressure back to 10-15 above the inlet water pressure and the pump should now
return to the running state.
12. You can now return water pressure to the system and verify that pump is operating and there are no leaks in
the recirc plumbing.
13. Open outlet ball valve to the outlet of the system and the recirc pump should now turn off.