Pump is cycling off and on
Pressure switch not set correctly
Cut off pressure must be higher than CSV2W pressure. Increase pressure switch cut off.
Waterlogged pressure tank
Replace pressure tank
Bad or torn diaphragm in CSV2W
Manifold not assembled correctly
Verify assembled as instructed
Demand is more than pump can provide at current pressure setting
Reduce demand so it is within pump capabilities to maintain desired pressure.
Too much air in tank
Reduce air pressure in tank to 5-7 PSI below pressure switch cut in pressure.
CSV2W setting is too close to pressure switch cut off pressure
Set pressure switch cut off pressure at least 10 PSI higher than CSV2W setting.
Pump rapid cycles at start up and then begins to function correctly
Air pressure in tank too high
Reduce air pressure in tank to 5-7 psi below cut in pressure.
Multiple check valves in system working against each other
Remove all but the check valve or foot valve on the pump itself.
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