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Hi,

I am looking to connect an unitary DX Cooling coil with 2 stage Humidity control to existing CHW loop in a VAV HVAC template where I initially replaced the Unitary Water cooling coil with the DX coil. However, after deleting the unitary water coil and adding the unitary DX coil, the ''Connect Components" does not work. In case without connecting the CHW loops to AHU, it runs into simulation error.

I am currently using DB v6.1.6. I don't know if it's a exiting issue to resolve or any other I way I can solve the swapping of the coils which is mentioned in DB help file:

https://designbuilder.co.uk//helpv4.7/#HumidityControl.htm

I am looking if anyone has done it previously which handles the upper relative humidity control in improved way. Following in the attached is what I am looking to achieve (The red marked coil I am looking to swap as mentioned).

Best,

Debayan

Hi,

I am looking to connect an unitary DX Cooling coil with 2 stage Humidity control to existing CHW loop in a VAV HVAC template where I initially replaced the Unitary Water cooling coil with the DX coil. However, after deleting the unitary water coil and adding the unitary DX coil, the ''Connect Components" does not work. In case without connecting the CHW loops to AHU, it runs into simulation error.

I am currently using DB v6.1.6. I don't know if it's a exiting issue to resolve or any other I way I can solve the swapping of the coils which is mentioned in DB help file:

https://designbuilder.co.uk//helpv4.7/#HumidityControl.htm

I am looking if anyone has done it previously which handles the upper relative humidity control in improved way. Following in the attached is what I am looking to achieve (The red marked coil I am looking to swap as mentioned).

Best,

Debayan

Hi,

I am looking to connect an unitary DX Cooling coil with 2 stage Humidity control to existing CHW loop in a VAV HVAC template where I initially replaced the Unitary Water cooling coil with the DX coil. However, after deleting the unitary water coil and adding the unitary DX coil, the ''Connect Components" does not work. In case without connecting the CHW loops to AHU, it runs into simulation error.

I am currently using DB v6.1.6. I don't know if it's a exiting issue to resolve or any other I way I can solve the swapping of the coils which is mentioned in DB help file:

https://designbuilder.co.uk//helpv4.7/#HumidityControl.htm

I am looking if anyone has done it previously which handles the upper relative humidity control in improved way. Following in the attached is what I am looking to achieve (The red marked coil I am looking to swap as mentioned).

Best,

Debayan