CLIVET CRISTALLO MM2-Y Serie Manuel D'instructions page 47

Installation
Cover
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.
OUTDOOR unit terminal block
Morsettiera unità ESTERNA
W 1(L) 2(N)
Fig. 7
signal
segnale
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.
S L N
power supply L
alimentazione
230V~50Hz
N PE
Fig. 8
13