Fujitsu AOTG36LATT, Service Manual

Page: 94 / 264

En-9
11. REMOTE CONTROLLER INSTALLATION
Check that the indoor unit correctly receives the signal from the remote controller, then
install the remote controller holder.
CAUTION
Do not install the remote controller holder in the following conditions:
• Any places exposed in direct sunlight
• Positions affected by the heat from a stove or heater
11.1. Remote controller holder installation
• Install the remote controller a maximum distance of 7 m from the remote control signal
receiver. After installing the remote controller, check that it operates correctly.
•
Install the remote controller holder to a wall, pillar, etc. with the tapping screw.
Remote controller
holder fixing
Remote controller
mounting
Remote controller
holder
Tapping
screw
(small)
(1) Set
Remote
controller
(2) Down
12. OPTIONAL KIT INSTALLATION
This air conditioner can be connected with the following optional kits.
• Wired remote controller
• Simple remote controller
• External connect kit
BEFORE INSTALLING THE WIRED REMOTE CONTROLLER
• When you use wired remote controller, some functions may not be used.
CAUTION
• Before installation, make sure that all power supplies has been disconnected.
• Do not touch the aluminum fins of heat exchanger built-in the indoor or outdoor unit to
avoid personal injury when you install or maintain the unit.
• In the installation or removal, be sure not to have any wires getting caught by parts
or getting an extreme tension. Excessive pressure or tension to the wire may cause
malfunction of the air conditioner.
• Avoid any places exposed in direct sunlight.
• Choose a position that will not be affected by the heat from a stove or heater.
• Before setting up the optional kit, confirm whether the air-conditioner receives the
signal from the remote controller.
• Do not connect the wired remote controller to the terminal for power supply.
• When connecting the wired remote controller with the indoor unit, use the connecting
cable that is supplied with wired remote controller or simple remote controller.
• Recommended cable length of wired remote controller is 10 m. When you extend the
cable, insulate the connecting part of the cable.
Do not connect power supply with the terminal.
INDOOR UNIT
PCB
TERMINAL
13.
INSTALLATION WORK
13.1. Accessories (Communication kit)
The following installation accessories are supplied. Use them as required.
Name and Shape Q’ty Description
Relay control board
1
For connecting the
wired remote control
unit and external
connect wire.
Cable tie
1
For fixing the wires
from control box.
Relay wire
1
For connecting the
relay control board and
control unit board.
Wiring label
1
For displaying the additional
wiring diagram.
13.2. Installation work
13.2.1. Removing intake grille and front panel
(See “9. FRONT PANEL REMOVAL AND INSTALLATION” and “9.1. Front panel removal”)
13.2.2. Removing control cover
Screw 2
Control cover Control box
Screw 1
Remove the screw 1 and 2, then remove the control cover.
13.2.3. Installing relay control board and relay wire terminal
Control unit board
Connector (CN2)
Relay wire
Notice *2.
Clasps
Connector (CND01)
Relay control board
Clasp
*2. Notice the installing direction
of the relay control board. (The
elevation of the control box is
fit for the recess of the relay
control board.)
(1) Insert the relay control board toward 2 clasps.
(2) Then set the board with the clasp.
(3) Connect the relay wire terminal to the connector (CND01) on the relay control board.
(4) Connect the relay wire terminal to the connector (CN2) on the control unit board.
CAUTION
Be careful not to damage the parts on the board.
Otherwise, it will cause malfunction.
ASTG18KMCA_中型標準モデルLM系_R32_0724m.indd 9 2013/07/24 16:52:15