![background image](http://html1.mh-extra.com/html/daikin/fxha32aveb/fxha32aveb_installer-and-user-manual_4704273070.webp)
18
|
Electrical installation
Installer and user reference guide
70
FXHA32~100AVEB
VRV system air conditioner
4P673749-1 – 2022.01
30~35
7
e
d
c
a
b
b
f
h
g
j
i
N
L
60~80
10~20
k
l
m
m
h
n
n
n
f
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
l
Connection of power supply cable
m
Wiring fixture fixed with a screw (accessory)
n
Tie wrap (accessory)
7
Seal all gaps with sealing material (accessory) to prevent small animals from
entering the system.
8
Reattach the service cover.
Complete system example
1 user interface controls 1 indoor unit.
L
N
L
N
L
N
P
1
P
2
P
1
P
2
P
1
P
2
P
1
P
2
P
1
P
2
F
1
F
2
T
1
T
2
P
1
P
2
F
1
F
2
T
1
T
2
P
1
P
2
F
1
F
2
T
1
T
2
P
1
P
2
F
1
F
2
T
1
T
2
N L
d
c
b
L
N
N L
N L
N L
TO OUT/D
TO IN/D
a
a
Outdoor unit
b
Indoor unit
c
User interface
d
Most downstream indoor unit
NOTICE
Group control connection is NOT allowed.