Useful paper on optimal water flow rate when using water fan coils with ASHPs https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1079&=&context=ihpbc&=&sei-redir=1&referer=https%253A%252F%252Fwww.google.com%252Furl%253Fq%253Dhttps%253A%252F%252Fdocs.lib.purdue.edu%252Fcgi%252Fviewcontent.cgi%25253Farticle%25253D1079%252526context%25253Dihpbc%2526sa%253DU%2526sqi%253D2%2526ved%253D2ahUKEwie-KTRrpqBAxUR_rsIHXSNB-0QFnoECAsQAQ%2526usg%253DAOvVaw2pcuVvNGpbzC9GJPuL3RF7#search=%22https%3A%2F%2Fdocs.lib.purdue.edu%2Fcgi%2Fviewcontent.cgi%3Farticle%3D1079%26context%3Dihpbc%22
