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Installation
The wiring diagram of the outdoor
unit is located inside the terminal box
cover.
4 Match the colours/labels of the cables to the labels
on the terminal block, then screw the U-shaped wire
terminal of each cable firmly to the corresponding
terminal block.
OUTSIDE unit terminal block
W
Cover
Screw
signal
segnale
Fig. 7
dalla morsettiera
from the terminal block of
dell'unità INTERNA
the INDOOR unit
5 Check that all connections are stable, then wrap
the cables to prevent rainwater from entering the
terminals.
6 Attach the cable to the unit using the cable clamp.
Screw the cable clamp on firmly.
7 Insulate unused cables with PVC insulation tape.
Arrange them so that they do not touch electrical or
metal parts.
8 Replace the cover on the side of the unit and screw
it back on.
Morsettiera unità ESTERNA
1(L) 2(N)
S
L
power supply
alimentazione
N
L
N
PE
230V~50Hz
Fig. 8
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