To Connect The Electrical Wiring On The Indoor Unit; Finishing The Indoor Unit Installation; To Insulate The Drain Piping, Refrigerant Piping And Interconnection Cable; To Pass The Pipes Through The Wall Hole - Daikin CTXM15N2V1B Installation Manual

5 Installation
WARNING
If the supply cord is damaged, it MUST be replaced by the
manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
WARNING
Do NOT connect the power supply to the indoor unit. This
could result in electrical shock or fire.
WARNING
▪ Do NOT use locally purchased electrical parts inside
the product.
▪ Do NOT branch the power supply for the drain pump,
etc. from the terminal block. This could result in
electrical shock or fire.
WARNING
Keep the interconnection wiring away from copper pipes
without thermal insulation as such pipes will be very hot.
5.4.1 To connect the electrical wiring on the
indoor unit
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.
a
b
c
d
a Mounting plate (accessory)
b Piece of packing material
c Interconnection cable
d Wire guide
INFORMATION
Support the unit using a piece of packing material.
2 Open the front panel, and then the service cover. Refer to
"5.1 Opening the indoor unit" on
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.
5 Strip the wire ends approximately 15 mm.
Installation manual
8
page 4.
6 Match wire colours with terminal numbers on the indoor unit
terminal blocks and firmly screw the wires to the corresponding
terminals.
7 Connect the earth wire to the corresponding terminal.
8 Firmly fix the wires with the terminal screws.
9 Pull the wires to make sure that they are securely attached,
then retain the wires with the wire retainer.
10 Shape the wires so that the service cover fits securely, then
close the service cover.
5.5 Finishing the indoor unit
installation
5.5.1 To insulate the drain piping, refrigerant
piping and interconnection cable
1 After the drain piping, refrigerant piping and the electrical wiring
are finished. Wrap refrigerant pipes, interconnection cable and
drain hose together using insulation tape. Overlap at least half
the width of the tape with each turn.
a b
c
d
f
e
a Drain hose
b Interconnection cable
c Mounting plate (accessory)
d Refrigerant pipes
e Indoor unit fixing screw M4×12L (accessory)
f Bottom frame
5.5.2

To pass the pipes through the wall hole

1 Shape the refrigerant pipes along the pipe path marking on the
mounting plate.
a
b
c c d
a Drain hose
b Caulk this hole with putty or caulking material.
c Adhesive vinyl tape
d Insulation tape
e Mounting plate (accessory)
NOTICE
▪ Do NOT bend refrigerant pipes.
▪ Do NOT push the refrigerant pipes onto the bottom
frame or the front grille.
CTXM15+ATXM20~50+FTXM20~71N2V1B
2×
e
Daikin room air conditioner
3P482320-8K – 2018.09