background image

INSTALLATION MANUAL

Accessory parts

1. Inserting a minus screwdriver, etc. into the

groove at the lower side of the remote controller
body, force open the rear case to remove it.

2. Using the attached M4 screws (2 pcs.), fix the

rear case of the remote controller.
Before installation, press to open the screw hole
with a screwdriver, etc.
Fix it with the spacer, but not so strongly. If the
remote controller does not fit closely to the wall,
adjust it by cutting off the spacer.

3. Connect the remote controller cable (2 cores) to

the cable from the remote controller body.
Connect the remote controller cable without
miswiring upon confirmation of the terminal
numbers of the indoor unit. (If applyied
AC 220/230/240V, may damage the unit.)

4. Install the remote controller body to hooks on the

rear case and putting into the hooks.

• Non polarity, 2 core cable is used.
• Use 0.5mm² to 2 mm² cable.

Cable from 
remote controller body

Remote controller cable

Wire joint

Attached wire
joint
(White, 2 pcs.)

1) Peel the sheath of cable to be connected

by approx. 14mm.

2) Twist two cables and pressure-connect

them using a wire joint.

3) When an exclusive pressure-connecting

tool is not used or soldering connection
is used, apply insulation process with
an insulation tape.

• Basic cabling diagram

NOTE :

Connect cables without miswiring.
(Miswiring breaks the unit.)

• In a case to operate an indoor unit from the

remote controllers at two positions

• How to install

For 2 remote controller control, install the remote
controllers in the following procedure.
1. Set one of the set multiple remote controllers to

the master remote controller.
(At shipment from factory)

2. For other remote controllers, turn the remote

controller address switch on the remote controller
P.C. board from OFF to ON. They function as sub
remote controllers under the above condition.

Remote controller test run setup

1. Push 

 key after keeping [CHECK] button

pushed on the remote controller for 4 seconds or
more.
• During the test run, “TEST” is displayed on

LCD.

• The temperature cannot be controlled if [TEST]

is displayed. Do not use [TEST] in a case other
than a test run, otherwise an excessive load is
applied on the machine.

2. Use [TEST] in one of HEAT, COOL, and FAN

operation modes.

NOTE :

The outdoor unit does not operate for approx. 3
minutes after the power supply has been turned
on or the operation has stopped.

3. After the test run has finished, push [CHECK]

button again to check “TEST” on LCD has gone
off. (For this remote controller, a release function
of 60 minutes timer is provided to prevent
consecutive test runs.)

• In a case to operate a group control of multiple

indoor units from the remote controllers at two
positions

*

 Master and sub remote controllers are operable

even if they are installed to any indoor unit.

Terminal block for 
remote controller 
cable in indoor unit

A
B

W : White
B : Black

W

B

Remote controller cable 
(Procured locally)

Cable from 
Remote controller 
body

Connecting 
section

Remote 

controller

Q’ty

1

2

2

Part Name

Part Name

Q’ty

2

2

1

1

Remote controller

Screw
M4 x 25

(200mm-cable 
attached)

Wood screw

Spacer

Wire joint

Clamper

Installation Manual

Remote controller 
body

Screws 
M4 x 25 or 
wood screws 
(2 pcs.)

Rear case

Spacer

Wall

Earth

Remote controller 

(Master)

Remote controller

(Sub)

B

A

(Sold separately)

Terminal block for 
remote controller cable

Remote controller cable
(Procured locally)

Indoor unit

Earth

Earth

Earth

(Sold 
separately)

(Sold 
separately)

Terminal block 
for remote 
controller
cable

Remote controller inter-unit 
cable for group control
(Procured locally)

Remote controller

(Sub)

Remote controller 

(Master)

Indoor unit 

No.1

B

A

Indoor unit 

No.2

B

A

Indoor unit 

No.3

B

A

Earth

Indoor unit 

No.N

B

A

Requirement to install

the remote controller

Installation place

• Install the remote controller at a position within 1

to 1.5m from the floor, where the average tem-
perature in the room can be felt.

• Do not install the remote controller at a place

exposed to direct sunlight or direct outside air,
such as a side of window, etc.

• Do not install the remote controller at a place

behind something or rear side of something,
where air flow is poor in the room.

• Do not install the remote controller in the freezing

box or refrigerator because water proof or drop-
proof is not applied to this remote controller.

• Be sure to set the remote controller vertically on

the wall surface, etc.

How to select the room temp. sensor

The room temperature sensors are equipped in the
indoor unit and the remote controller.
One of two sensors works. Usually, the room
temperature sensor in the indoor unit is set to work.
To select the sensor in the remote controller, turn
the remote controller sensor from OFF to ON.

NOTE 1 :

Selecting the sensor in the remote controller is
impossible on the sub remote controller.

NOTE 2 :

Do not select the sensor in the remote controller
when a remote controller sensor is used.
(Because it causes a straying.)

How to install

the remote controller switch

NOTE 1 :

Avoid to twist the remote controller cable with the
power supply cable, etc. or to store them in the
same metal pipe, otherwise it causes a malfunc-
tion.

NOTE 2 :

Install the remote controller apart from the
generation source of noise.

NOTE 3 :

When noise is contained to the power source of
the indoor unit, counter measures such as
mounting the noise filter is necessary.

• In case of using the remote controller as a

concealed type

How to perform cabling

of the remote controller

• Connection diagram

Requirement for installation of

multiple remote controllers

“2 remote controller control” means that one or
multiple units are operated by the multiple remote
controllers.

To Personnel Charged in Installation (Electric) Work and Service

85464359428000 (EN)

Simple Remote Controller
MODEL : RBC-AS21E

Summary of Contents for RBC-AS21E

Page 1: ... block for remote controller cable in indoor unit A B W White B Black W B Remote controller cable Procured locally Cable from Remote controller body Connecting section Remote controller Q ty 1 2 2 Part Name Part Name Q ty 2 2 1 1 Remote controller Screw M4 x 25 200mm cable attached Wood screw Spacer Wire joint Clamper Installation Manual Remote controller body Screws M4 x 25 or wood screws 2 pcs R...

Page 2: ...raccordement endommagera l unité En cas de commande d une unité intérieure par les télécommandes en deux positions En cas de commande de groupe de plusieurs unités par les télécommandes en deux positions Les télécommandes principale et secondaire sont utilisables quelle que soit l unité intérieure sur laquelle elles sont installées Mode d installation du commutateur de télécommande REMARQUE 1 Evit...

Page 3: ...oder wollen Sie die Kabel verlöten verwenden Sie zur Isolation ein Isolierband Installation Wenn Sie zwei Fernbedienungen verwenden wollen gehen Sie folgendermaßen vor 1 Eine dieser Fernbedienungen muss als Haupt Fernbedienung definiert werden Werkseinstellung 2 Stellen Sie die Adressschalter der anderen Fernbedienungen von OFF auf ON Sie arbeiten dann als Neben Fernbedienung Schaltplan HINWEIS Ac...

Page 4: ...re il cavo del telecomando senza errori di cablaggio dopo aver controllato i numeri dei terminali situati sull unità interna Se si applica c a a 220 230 240 volt si può danneggiare l unità 4 Installare il corpo del telecomando sui ganci situati sull astuccio posteriore e inserendo i ganci Come installare il telecomando Schema di collegamento Senza polarità serve un cavo a 2 conduttori Usare un cav...

Page 5: ...es 3 Conecte el cable del control remoto de 2 núcleos a los números de terminal de la unidad interior Conecte el cable del control remoto de 2 núcleos a los números de terminal de la unidad interior La aplicación de corriente alterna de 220 230 240V puede dañar la unidad 4 Instale el cuerpo del control remoto ajustándolo a los ganchos de la caja trasera y situándolo dentro de éstos Cómo preparar e...

Page 6: ...igue correctamente os cabos As ligações incorrectas avariam a unidade No caso de utilizar uma unidade interior a partir de controladores remotos em duas posições No caso de utilizar um controlo de grupo de unidades interiores múltiplas a partir dos controladores remotos em duas posições Os controladores remotos principal e secundário podem ser utilizados mesmo que sejam instalados em qualquer unid...

Page 7: ... altijd correct aan Bij verkeerd aangesloten kabels zal het apparaat beschadigen Wanneer een binnenunit via twee afstandsbedieningen op verschillende locaties bediend moet kunnen worden Wanneer een groep binnenunits via twee afstandsbedieningen op verschillende locaties bediend moet kunnen worden De master en slave afstandsbedieningen werken zelfs als ze geïnstalleerd zijn voor een willekeurige bi...

Page 8: ...85464359428000 GR ...

Reviews: