Daikin FHA50AVEB98 User Reference Manual page 71

FHA-A(9)
Split system air conditioner
4P708119-1 – 2022.11
4 User interface cable: Route the cable through the large cut out hole and
connect it to the terminal block (symbols P1, P2). ). Fix the cable with a tie
wrap on the wiring fixture.
5 Interconnection cable (indoor↔outdoor): Route the cable through the small
cut out hole, connect it to the terminal block (make sure the numbers 1~3
match with the numbers on the outdoor unit) and connect the earth wiring.
Fix the cable with a tie wrap on the wiring fixture.
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
i Rear piping cover
j Large cut out hole
k Connection of user interface cable
l Connection of power supply cable
m Wiring fixture fixed with a screw (accessory)
n Tie wrap (accessory)
6 Seal all gaps with sealing material (accessory) to prevent small animals from
entering the system.
7 Reattach the service cover.
Complete system wiring example
For the wiring of outdoor units, refer to the installation manual attached to the
outdoor units.
Pair type: 1 remote controller controls 1 indoor unit (standard)
b
c 1 2 3
1 2 3
d
e
a Power supply
k
b e f g h i
a
P P
1 2
P P
1 2
18 Electrical installation
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m
h
n
n
m
f
n
j
Installer and user reference guide
71