Ultra Heat GMV Multi VRF_Heat Recovery Serial
18
Module’s capacity C (Btu/h)
4.3.5.5 Branch selection of mode exchanger (“A1, A2”)
Total Capacity of the Downstream Indoor Unit X(Btu/h)
4.3.5.6 Pipe size among upstream branches of heat pump mode exchanger (“n1, n2, n3, n4”)
Total rated capacity of
downstream indoor units:
X(Btu/h)
Size of connection pipe between branches of mode exchanger
Low pressure gas pipe
mm(inch)
High pressure gas pipe
mm(inch)
4.3.5.7 Pipe size among downstream branches of mode exchanger (“a, h”)
Total rated capacity of downstream indoor
units: X ((Btu/h)
Size of piping between indoor branches