Electrical Connections - Trane Exergy S 180 Installation And Operation Manual

3.8 Electrical connections

A general description of the needed electrical connections is given in this section. The
actual connections should be made according to the wiring diagrams delivered with the
heat pump.
Recommended cable sizes
Model Cable size
S 180
S 280
S 380
S 490
S 580
S 600
Control voltage connection
The S series heat pumps require a separate control voltage connection along with the
main power connection. The control voltage connection specifications are: Ölflex 100
3G1.5, 240VAC 50Hz 10A.
28 (66)
Electrical installation is to be carried out by authorized and trained
personnel only.
Before performing any work on electrical components, make sure that
there is no voltage present.
Do not connect devices that draw over 2 A of current directly to the
controller. Use a contactor instead.
2 x (3 x 95Cu/50Cu)
1 x (3 x 185Cu/70Cu)
2 x (3 x 120Cu/70Cu)
1 x (3 x 240Cu/95Cu)
2 x (3 x 120Cu/70Cu)
1 x (3 x 240Cu/95Cu)
2 x (3 x 150 Cu/70Cu)
2 x (3 x 185+PE Cu)
2 x [2 x (3 x 70+PE Cu)]
Model Cable size
S 800 2 x [2 x (3 x 120+PE Cu)]
S 1000 2 x [2 x (3 x 185+PE Cu)]
S 1200 2 x [2 x (3 x 185+PE Cu)]
S 1500 2 x [2 x (3 x 185+PE Cu)]
S 2000 2 x [2 x (3 x 240+PE Cu)]
EXES01 2150EN