Giatsu PREMIUM R32 Owners And Installation Manual page 46

Installation of the Unit
CAUTION!
● Before starting work, check that power is not being supplied to the indoor unit and outdoor
unit.
● Match the terminal block numbers and connection cord colors with those of the indoor unit
side.
● Erroneous wiring may cause burning of the electric parts.
● Connect the connection cords firmly to the terminal block. Imperfect installation may cause
a fire.
● Always fasten the outside covering of the connection cord with cord clamps. (If the
insulator is not clamped, electric leakage may occur.)
● Always connect the ground wire.
(4). Electric wiring between the indoor and outdoor units
Installation of Controllers
Refer to the Installation Manual of the controller for more details.
OUTDOOR UNIT
N L
yellow- blue brown
green
N L
POWER
N(1) 2 3
blue black brown
INDOOR UNIT
18
yellow-
green
Fig.15