Hydronic calculations for flow using custom families
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Hello,
I get error 'Sizing Failed. Flow for section is 0' when trying to calculate flow (using revit calculation) in a really simple circuit utilising a pump I've made, and I cannot figure out what I've done wrong.
Attached is the pump family and a capture of the circuit and error I get.
I'm fairly sure it's something to do with the hydronic connectors of the pump, as if I disconnect the pump the sizing works fine. I've tried it with the connectors linked, connectors unlinked, etc etc, but so far to no avail.
Any suggestions / pointers?