INSTALLATION OF UNIT
23
ENGLISH
20/25 RT – 460 V 3~ 60 Hz
• Unit ground Lines are required for preventing electrical shock accident during current
leakage,
Communication disorder by noise effect and motor current leakage (without connection to
pipe).
• Install the main switch that can interrupt all the power sources in an integrated manner
because this system consists of the equipment utilizing the multiple power sources.
• If there exists the possibility of reversed phase, lose phase, momentary blackout or the
power goes on and off while the product is operating, attach a reversed phase protection
circuit locally.
Running the product in reversed phase may break the compressor and other parts.
CAUTION
!
R(L1) S(L2) T(L3)
Switch
ELCB
Power Line
(3 Wires Cable)
Power supply
3 Phase 3 Wires
60Hz 460V
(Main Switch)
1,MFL67445803,영영 2018. 2. 19. 영영 5:00 Page 23
