Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
I haven't come across an A2W heat pump before. I had to go to the help files.
https://designbuilder.co.uk/helpv6.0/#AirToWaterHeatPumpASHPData.htm?Highlight=Air%20To%20Water%20Heat%20Pump
This describes the process of A2W, though I couldn't create it manually, I had to use the HVAC template "ASHP Air-to-water Heat Pump, Water Convector". Delete the water convector and replace it with the infloor radiant system.
The A2A system should be straight forward from the Unitary Air-to-Air Heat Pump Loop from Add Loop. DX is listed as an the only option in the cooling coil and first heating coil.
I had to do it as two systems.
Did you need them to be integrated?
