Trane Exergy S 180 Installation And Operation Manual page 27

Two heat pumps, condensers in parallel, and evaporators in series
Flow diagram example 2xHP con_p eva_s ver. 2
Position Description
1 Customer LV. switchgear
2 Control cabinet
3 Desuperheater
4 Evaporator
5 Subcooler
6 Condenser
7 Compressor
1FS11 Flow switch
EXES01 2150EN 25 (66)