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[FEATURE] Remove rh_min from pump model #521

@nabily-met

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@nabily-met

What is your precise need ?

In the pump model, the rh_min is used as the minimum allowed efficiency. If the calculated efficiency is lower, this value is forced. This doesn't work in reverse causality since the outlet temperature is an input, systematically blocking the simulation.
rh =noEvent(max(if (R > 1e-5) then b1*Qv^2/R^2 + b2*Qv/R + b3 else b3, rh_min));

What solution do you see ?

Since we calibrate the rh on real data, no need for this protection.

Do you see any other alternative ?

Add a warning for negative values.

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