Daikin VRV FXHA32AVEB8 Manual page 72

18 | Electrical installation
Installer and user reference guide
72
1 Remove the service cover.
2 Open the knockout hole and install the resin bushing (accessory). Refer to:
mount the indoor
wiring route. For transmission and user interface cable, choosing the same
route as the refrigerant piping is recommended.
a b c d
a Power supply wiring
b Resin bushing (accessory)
c Sealing material for gaps around pipes and cables (accessory)
d User interface cable and transmission cable
3 Install the 2 wiring fixtures with screws for wiring fixture (accessory).
4 User interface cable: Route the cable through the large cut out hole and
connect it to the terminal block (symbols P1, P2).
5 Transmission cable: Route the cable through the large cut out hole and
connect it to the terminal block (make sure the symbols F1, F2 match with the
symbols on the outdoor unit). Bundle the transmission cable with the user
interface cable and fix them with a tie wrap on the wiring fixture.
6 Power supply cable: Route the cable through the small cut out hole and
connect it to the terminal block (L, N, earth). Fix the cable with a tie wrap on
the wiring fixture.
a Circuit breaker
b Residual current device
7
30~35
a b c d
a Control box
b Service cover screw
c Printed circuit board
d Service cover
e Wiring diagram label
f Power supply wiring
g Small cut out hole
h User interface cable and transmission cable
i Rear piping cover
j Large cut out hole
k Connection of user interface cable and transmission cable
4
unit" [ 55]. The location depends on the power supply
c
a
b
k
L N
b e f g h i
l
m
h
n
n
m
f
n
j
VRV system air conditioner
4P673749-1A – 2022.11
"To
FXHA-A