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8
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Electrical installation
8.1.4 Specifications of standard wiring components
8.1.5 To connect the electrical wiring to the indoor unit
Installer reference guide
40
▪
The earth wire between the wire retainer and the terminal must be longer than
the other wires.
Component
Interconnection cable (indoor↔outdoor)
Electrical work should be carried out in accordance with the installation manual
and the national electrical wiring rules or code of practice.
1 Set the indoor unit on the mounting plate hooks. Use the " " marks as a
guide.
c
a Mounting plate (accessory)
b Interconnection cable
c Wire guide
2 Open the front panel, and then the service cover. Refer to
4
indoor
unit" [
25].
3 Pass the interconnection cable from the outdoor unit through the feed-
through wall hole, through the back of the indoor unit and through the front
side.
Note: In case the interconnection cable was stripped in advance, cover the ends
with insulating tape.
4 Bend the end of the cable up.
NOTICE
▪
Be sure to keep the power line and transmission line apart from each other.
Transmission wiring and power supply wiring may cross, but may NOT run
parallel.
▪
In order to avoid any electrical interference the distance between both wirings
should ALWAYS be at least 50 mm.
WARNING
Provide adequate measures to prevent that the unit can be used as a shelter by small
animals. Small animals that make contact with electrical parts can cause
malfunctions, smoke or fire.
1-3
a
b
4-core cable 1.5 mm²~2.5 mm²
and applicable for 220~240 V
H05RN-F (60245 IEC 57)
"6.2 Opening the
FTXF20~42D5V1B + ATXF20~42D5V1B
Daikin room air conditioner
4P519439-16R – 2021.12
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