Simple Remote Controller (Wired Type)
INSTALLATION INSTRUCTION SHEET
(PART NO. 9371068039)
For authorized service personnel only.
This mark indicates procedures which, if improperly performed, might lead to the death or serious injury of
the user.
WARNING
1 For the air conditioner to operate satisfactorily, install it as outlined in this installation instruction sheet.
2 Installation work must be performed in accordance with national wiring standards by authorized personnel only.
3 Do not turn on the power until all installation work is complete.
•
Let the customer keep this installation instruction sheet because it is needed when the air conditioner or remote controller is serviced or moved.
(1) When remote controller cord exposed
1) Use a tool to cut away the thin area on the upper center of
the front case (indicated by
in Fig. 1).
2) Connect the remote controller cord to the remote controller terminal board specified in (Fig. 2).
3) Clamp the remote controller cord sheath with the binder
as shown in Fig. 2.
4) Cut off the excess binder.
5) Install the rear case to the wall, etc., with two screws. (Fig. 3)
(2) When remote controller cord embedded
1) Embed the remote controller cord and box.
2) Pass the remote controller cord through the hole in the
rear case and connect the remote controller cord to the
remote controller terminal board specified in (Fig. 2).
3) Clamp the remote controller cord sheath with the binder
as shown in Fig. 2.
4) Cut off the excess binder.
5) Install the rear case to the wall, box, etc., with two screws.
(Fig. 3)
Fig. 2
1. Red
2. White
hole
3. Black
Binder
Fig. 3 [Example]
Ground the remote controller if it has a ground wire.
This mark indicates procedures which, if improperly performed, might possibly result in personal harm to the
user, or damage to property.
Wrap the connector and remote
controller wires with vinyl tape or
some other type of insulation as
shown in the figure.
1 Do not wire the remote controller cord and the bus wire together with or parallel to the connection cables, transmission
cords, and power supply cords of the indoor and outdoor units. It may cause erroneous operation.
2 When installing the bus wire near a source of electromagnetic waves, use shielded wire.
Screws
Remote controller
3 Do not set the DIP switches, either on the air conditioner or the remote controller, in any way other than indicated in this
sheet or the manual that is supplied with the air conditioner. Doing so may result in an accident.
1
CAUTION
STANDARD PARTS
Do not touch the remote controller PC board and PC board parts directly with your hands.
The following installation parts are supplied. Use them as required.
Name and Shape
Remote
controller
Q’ty
Name and Shape
Application
Q’ty
Application
2
For installing the remote
controller
Tapping screw
(ø4 × 16)
Use for air conditioner
operation
AIR CONDITIONER
2. SETTING THE DIP SWITCHES
Fig. 4 [Example]
Set the remote controller DIP switches. (Fig. 4)
ON
1
Binder
For remote controller and
remote controller cord
binding
1
(*) Remote controller
cord
1
For connecting the
remote controller
OFF
ON
1
2
3
4
5
6
CAUTION
(*) UTB-YP/GP only
DIP switches
SW state
2
NO.
REMOTE CONTROLLER SETTING
OFF
1
Fig. 1
1. INSTALLING THE REMOTE CONTROLLER
Insert the end of a flat blade screwdriver at the arrow parts of the
groove at the side of the remote controller case and remove the
remote controller case top by turning the screwdriver.
DIP-Switch
Detail
ON
★
Dual remote controller setting
*Refer to 2. DUAL REMOTE CONTROLLERS in 3
SPECIAL INSTALLATION METHODS.
2
★
3
★ One unit
Multiple unit
Group control setting
4
★ Heat Pump model or
Heat Recovery model
Cooling only model
Model setting
5
★ Invalidity
Validity
Auto changeover setting
*Set to OFF for AIRSTAGETM (VRF system) Heat
Pump models.
6
★ Fixed at off
Cannot be used
(★ Factory setting)
3
SPECIAL INSTALLATION METHODS
4
For J-series air conditioners (the model name of the indoor unit ends in “R”), the following functions cannot be used.
1. Check the remote controller wiring and DIP switch settings.
2. Check the indoor and outdoor unit wiring and circuit board switch
settings, and then turn on the indoor and outdoor units.
mark will be
3. If the power source is connected correctly, the
displayed in the center of the remote controller display.
* For the wiring and circuit board switch settings method, refer to
the installation instruction sheets for the indoor unit and outdoor
unit.
1. GROUP CONTROL
A number of indoor units can be operated at the same time using a single remote controller.
(1) Wiring method (indoor unit to remote controller)
• When ground wire is necessary
Indoor unit 0
Indoor unit 1
1 2 3
1 2 3
Indoor unit 2
Indoor unit 3
1 2 3
Indoor unit 0
Indoor unit 1
1 2 3
1 2 3
Indoor unit 2
1 2 3
TURNING ON THE POWER
Indoor unit 3
1 2 3
1 2 3
Remote
controller cord
Bus wire
Bus wire
1 2 3
1 2 3
Remote
controller cord
Remote controller
Remote controller
(2) Indoor unit rotary switch setting
Set each remote controller address using the rotary switch of each indoor unit in order from 0.
(Refer to the installation instruction sheet for the indoor unit.)
(3) Remote controller DIP switch setting
Set DIP switch No. 3 to ON.
2. DUAL REMOTE CONTROLLERS
• Two separate remote controllers can be used to operate the indoor units.
• The timer and self-diagnosis functions cannot be used on the slave units.
• The remote controller (UTB-∗LA) and remote controller (UTB-∗P∗) cannot be connected at the same time.
(1) Wiring method (indoor unit to remote controller)
• When ground wire is necessary
Indoor unit
Indoor unit
1 2 3
1 2 3
Remote
controller
cord
Remote
controller
cord
1 2 3
Master
unit
1 2 3
Slave
unit
Remote controller
1 2 3
1 2 3
Master unit
Slave unit
Remote controller
(2) Remote controller DIP switch setting
Set the remote controller DIP switch Nos. 1 and 2 according to the following table.
Master unit
Number of remote
controllers
DIP-SW No. 1 DIP-SW No. 2
1 (Normal)
ON
OFF
2 (Dual)
OFF
OFF
Slave unit
DIP-SW No. 1
DIP-SW No. 2
–
–
ON
ON
5
TEST RUN
1. If the operation lamp is on, press the START/STOP button to
turn it off.
2. Press the Master control button and the Set temperature button
▼ at the same time for more than 2 seconds to start the test run.
will be displayed on the
The operation lamp will light up and
set temperature display.
* Perform the test operation for 60 minutes.
* The Set temperature buttons do not function. However, the other
buttons can be used to change the settings.
* Pressing the START/STOP button will stop the test operation.
Run [Self-Diagnosis] if [EE] flashes on the display of the remote
controller.
SELF-DIAGNOSIS
(1) Stop the air conditioner operation.
(2) Press the Fan control button and the Set temperature button ▲
at the same time for more than 5 seconds to start the self-diagnosis.
* For information on the error codes, refer to the installation instruction sheet for the indoor unit.
(3) Press the Fan control button and the Set temperature button ▲
at the same time for more than 5 seconds to stop the self-diagnosis.
Error code
Remote controller address
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