Question:

When analyzing a model in AutoPIPE Vessel the following warning number was reported. 

312    NOZZLE xx: the external projection may not be sufficient (minimum=223 mm).

Why and how to avoid it?

Answer: 

AutoPIPE Vessel checks that the height of the nozzle is sufficient, for example to take into account the insulation, otherwise a warning message is generated. This height can be change by the user:

Example:

Avoidance:

Enter a value such that the nozzle is high enough to clear items like insulations and cladding.