Sinclair SCV-50EA Service Manual page 41

j) Electrical Power Connection
1) SCV-50EA, SCV-70EA
Outdoor units
For the functional connection of the unit, bring the power supply cable to the electrical panel inside the unit
and connect it to terminals L-N and
single phase units (220-240V~50Hz).
2) SCV-100EA
L
L
Residual Current
Circuit-breaker
L
AC 220-240V 50Hz
NOTE: The outdoor units must be installed with an Residual Current Circuit-breaker near the power supply
and must be effectively earthed.
Power Cable
Power Supply
Residual Current
CIrcuit-breaker
respecting the (L) phase, (N) neutral and
N GND
1
PUMP2
N GND
N GND
L
N
GND
2 5
3 6
4
Remote alarm Remote shutdownRemote cooling/heating
39
earth in the case of
8 10 11
7 9
wire controller