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(English)

 CAUTION

•  If the black sponge is not properly positioned, water leakage, dew condensation, and 

dew condensation on the wiring may occur, so be sure to do so.

5. 

Attach the wireless receiver unit to the panel. At this time, be careful not to pinch the 
wiring. (Fig. 4) If there is a part where the claws of the wirless receiver part are not 

fi

tted, it may cause water leakage, so push claws A (2 places) and claws B (3 places) 

fi

rmly and 

fi

rmly to make sure that the wireless receiver unit part does not 

fl

oat. 

please con

fi

rm.

Claw A

Claw A

There are claws B here, 
so push it in 

fi

rmly.

Insert the claw A (2 places) of the wireless 
receiver unit into the square holes of the 
panel in the direction of the arrow.

Push in the claw B (3 places) on the back side 
of the wireless receiver unit so that they 

fi

t.

Claw A

(Fig. 4)

 CAUTION

•  Press the two claws B of the adjust corner cap firmly as far as they will go, and then 

check that the adjust corner cap is closely attached.

•  Failure to do so may result in water leakage.

HOW TO WIRING THE WIRELESS RECEIVER

1. 

Remove the mounting screw A on the electric control box cover and loosen the 
screw B. Slide the cover inward to remove the hook (the electric control box cover 
remains hooked on the hinge).

Hook

Hinge

Screw A

Screw B

Electric control 

box cover

2. 

Connect the wiring from the wireless receiver unit to the connector 9P (CN214: white) 
on the PC board of the indoor unit.
Use the cord clamp inside the electrical parts box to process the excess wiring, and 
then attach the electric control box cover and air inlet grille.

Clamping claw

Cord Clamp

Plug into CN214

  

INSTALLATION MANUAL

To Quali

fi

ed Installer in Installation Work and Service

Wireless remote controller kit

(for 4-Way cassette type)

Model: RBC-AXU33UP-E

•  Thank you for purchasing Wireless receiver kit for TOSHIBA air conditioners.
•  Read this manual carefully for correct installation of the Wireless receiver before 

starting work.

•  After the installation is completed, execute a test run to check for normal operation 

and explain how to use and maintain the Wireless receiver to the customer 
according to the Operation Manual.
Ask the customer to keep this manual with the Operation Manual.

Observe the safety precautions described in the Operation Manual of the wireless 
remote controller kit, Installation Manual and Operation Manual of the 4-way cassette 
type air conditioner (indoor unit), or the installation manual supplied with the ceiling 
panel.

ACCESSORIES

Part Name

Q’ty

Wireless receiver

1

Remote controller

1

Remote controller holder

1

Battery

2

CD-ROM

1

Part Name

Q’ty

Operation Manual

1

Installation Manual
(this manual)

1

Flat head wood screw

2

Cord clamp

1

Screw

1

HOW TO INSTALL THE WIRELESS RECEIVER

 Install the wirless receiver in correct orientation, since the wireless receiver can be 

installed at only one corner as shown in (Fig. 1).

Electrical control box

Wireless receiver 
installing position

(Fig. 1)

Indoor unit 

refrigerant pipe side

Indoor unit 

drain pipe side

1. 

Remove the air inlet grille.

2. 

Remove the adjust corner cap at the corner 
where the wireless receiver is to be installed. 
(Fig. 2)
•  Pull the adjust corner cap in the direction 

of 

(1)

 and slide it in the direction of 

(2)

 to 

remove it.

•  Remove strap from the pin and detach the 

adjust corner cap from the ceiling panel.

(1)

(2)

(Fig. 2)

Adjust corner cap

Ceiling panel

3. 

The insulation pad is packed in the two rectangular holes for ceiling panel wires.
Remove the insulation pad, and pass the wires from the wireless receiver unit 
through the rectangular holes. (Fig. 3)

4. 

Make sure that the black sponge wrapped around the wiring is about 20 mm out of 
the rectangular hole on the indoor unit side, and 

fi

x it with the Cord clamp by Screw.

(Fig. 3)

20 mm

Cord clamp

Remove the insulation pad 
from the rectangular hole on 
the indoor unit side.

Pull out the black sponge wrapped 
around the wiring about 20 mm from 
the rectangular hole.

Pass the wireless receiver lead wire 
through the hole in the ceiling panel

Screw

Pass the wireless receiver lead 

wire through the Cord clamp 

and 

fi

x it with Screw

(Fig. 3)

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