Dear Sir, I want to simulate a small hot water absorption chiller (Rotartica Type) on TRNSYS. The data (COP and Cooling capacity) of this chiller are only available for design fraction at full load. However, when I tried to simulate the solar chiller using an external file that I created, I get an error: I must have 2 design fraction minimum in the external file. Does anyone have an idea about this? Thank for your help. Best regards Farah KOJOK |