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Standalone HydraCALC (Location)
Description:
Invalid procedure call or argument.
Runtime error 9.
Water supply curve will not print because the adjusted curve (Curve C) starts below 0 psi.
Check the elevations, friction losses and fixed losses in the suction supply piping, they must not be greater than the water supply.
This might happen on every calculation, cause is unknown
Load or reload the latest HydraCALC update.
Water supply curve will not print because Pump and City water supply have two different connection points with the pumps reference point being nonexistent.
All the water sources in the water source dialog box should have the same connection point, for example, if the city connection is TEST, then the pump connection must also be TEST.