When setting two heat exchangers in parallel, it seems like the controller tries to set the pressure at the second one, and results in a pressure setting error. After a quick check in the code, it seems that this is only done for producers, which the heat exchanger is not. Example below of an esdl where this happens.

When setting two heat exchangers in parallel, it seems like the controller tries to set the pressure at the second one, and results in a pressure setting error. After a quick check in the code, it seems that this is only done for producers, which the heat exchanger is not. Example below of an esdl where this happens.