31
Installation
27M - 35M models
W
S
1(L) 2(N)
INDOOR unit terminal block
power supplysignal
from the OUTDOOR unit
terminal block
Fig. 37
53M models
Morsettiera unità INTERNA
dalla morsettiera
segnalealimentazione
S
L N
INDOOR unit terminal block
power supply signal
from the OUTDOOR unit
terminal block
Fig. 38
70M - 105M - 140M - 160M models
S2
S1
Morsettiere unità INTERNA
CN20
segnale (BUS)
dalle morsettiere
dell’unità ESTERNA
NL
alimentazione
INDOOR unit terminal blocks
power supplysignal (BUS)
from the terminal blocks
of the OUTDOOR unit
Fig. 39
Magnetic ring
Pass the strap through the
hole in the magnetic ring
to secure it to the cable
1 2 3
Fig. 40