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« on: January 29, 2007, 04:16:11 PM »
The pressure tank should be installed downstream of the CSV3B on a tee at a 90 degree angle to the main discharge line . Pressure tank pre-charge should be 5-10 psi lower than the pressure switch start point. A water line at least 8" or longer and no larger than tank inlet size should be used to connect the tank. Pressure switch must be installed on the line going into the tank, as close to base of the tank as possible. (closer to the tank than the main line). Pressure switch should never be installed directly on the main line.
For start up, loosen the lock nut on adjusting stem of pilot valve (small valve attached to CSV3B). Make sure adjusting stem is loosened completely by turning counter clockwise until you feel it is no longer making contact with the spring. Set the pressure switch to desired settings. Cut off pressure must be at least 10 PSI higher than the desired valve set pressure (ie..40/60 pressure switch, valve set at 50).