Daikin FTQ18PBVJU Installation Manual page 13

How to use insulation tube.
• Use the insulation tube to cover the wiring.
• Joint the insulation tube with the tape and cut off the tube
sticking out of the unit.
Tape
Insulation tube
small (2)
(4) Pass the power supply wiring and the ground wire
through the conduit (conduit should be fi eld sup-
plied). The hole for running wires through should be
sealed completely to prevent air from entering.
* When installing an optional electric heater kit, run both
the power supply wiring and ground wire of the electric
heater kit through the conduit.
Pass through the
conduit
Power supply wiring
and ground wire
(5) Install the front panel (upper).
DANGER
• Use only specifi ed wire and connect wires to terminals
tightly. Be careful that wires do not place external stress on
terminals. Keep wires in neat order so as to not to obstruct
other equipment. Make sure that the electric component box
cover closes tightly. Incomplete connections could result in
overheating, and in worse cases, electric shock or fi re.
WARNING
• Never connect power supply wiring to the terminal block for
remote controller wiring as this could damage the entire system.
CAUTION
• When doing the wiring, make sure the wiring is neat and
does not cause the electric front panel to stick up, then close
the panel fi rmly. When attaching the front panel, make sure
you do not pinch any wires.
English
Insulation tube large (3)
Cut off the sticking
out of the unit.
Remote controller and
transmission wiring
Clamp material (1)
(accessory)
• Outside the air conditioners, separate the low voltage wiring
(remote controller and transmission wiring) and high voltage
wiring (ground wire and power supply wiring) by at least 5 in.
so that they do not pass through the same place together.
Proximity may cause electrical interference, malfunctions,
and breakage.
[ PRECAUTIONS ]
• Refer to the "REMOTE CONTROLLER INSTALLATION
MANUAL" on how to install and lay the wiring for the remote
controller.
• See also the "Wiring Diagram Label" located inside the unit's
blower deck.
• Connect the remote controller and transmission wiring their
respective terminal blocks.
CAUTION
• Do not, under any circumstances, connect the power supply
wiring to the remote controller or transmission wiring termi-
nal block. Doing so can destroy the entire system.
[ WIRING EXAMPLE ]
• Fit the power supply wire of each unit with a switch and fuse
as shown in the drawing.
COMPLETE SYSTEM EXAMPLE
Power supply
Outdoor unit
Main
switch
Indoor unit
Remote controller
1. When using 1 remote controller for 1 indoor unit. (Nor-
mal operation)
Power supply
208/230V
~
Outdoor unit
60Hz
Control box
IN/D OUT/D
F 1 F
L L
1 2
L L
1 2
Indoor unit
Power supply wire
Transmission wire
Switch
Overcurrent
Protective device
2 F 1 F 2
P P F F T T
1 2 1 2 1 2
Remote controller
P P
1 2
(option)
12