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[TRNSYS-users] Type 655: flowrate problem



Hello everyone,

I'm using a Type 655 air cooled chiller in an HVAC simulation. I found messages at this mailinglist from the past saying that the example datafile of this type is wrong. That's not my problem. The problem I am encountering is that the Type 655 treats the input "chilled water flowrate" as a temperature, and therefore you can only choose units like C, F or K. Therefore you cannot connect another type , for example a pump or a diverter to this type655 as the flowrates are in different units and TRNSYS refuses to connect them. The only way to connect the flowrates is to use an "equation" that gets the flowrate from your pump as an input and sends the exact same flowrate as output to the type655.

Is there a more elegant way to solve this?

Thanks in advance,

Wim Vansteenkiste.