Toshiba Fan TCB AX21UL User Manual

REMOTE CONTROLLER FOR AIR CONDITIONER (SPLIT TYPE)  
Installation Manual  
Remote Controller  
Model name:  
Wireless remote controller kit  
TCB-AX21UL  
Wireless remote controller  
Generic model name  
and Signal receiving unit  
TCB-AX21UL  
WX-TA01UES  
(Wireless remote controller  
model name)  
Installation Manual  
Remote controller for air  
conditioner (Split type)  
English  
1
Manuel du proprietaire  
Télécommande pour climatiseur  
Wireless remote controller  
(WX-TA01UES)  
Signal receiving  
unit  
Français  
(Type split)  
15  
 
Installation Manual  
Wireless remote controller kit  
1 ACCESSORY PARTS  
No.  
Parts  
Quantity  
Signal receiving unit  
(provided 7.9” (200 mm) power cable)  
1
1
2
3
Mounting bracket  
1
2
Screws 0.16” x 1.0” (M4 x 25 mm)  
4
5
Screws 0.16” x 1.6” (M4 x 40 mm)  
2
2
Wood screws  
6
7
8
Spacer  
4
2
1
Wire joints  
Cable tie  
Pattern template  
3.7” x 2” (95 mm x 51 mm)  
9
1
1
10  
Remote controller  
11  
12  
Remote cotroller holder  
1
2
Truss tapping screw,  
0.16” x 0.63” (M4 x 16 mm)  
13  
14  
Installation manual  
Owner’s manual  
1
1
EN  
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2-EN  
 
Installation Manual  
Wireless remote controller kit  
2 SWITCH LOCATION OF SIGNAL RECEIVING  
UNIT  
Signal receiving unit  
Screw  
Face plate  
Remove the face plate from Signal receiving unit.  
Remove  
Address selector switch  
This switch is used to address one of a  
maximum of six air conditioners that can  
be controlled by the remote controller.  
(Refer to page 11.)  
Allx{/NORMAL selector switch  
Set this switch to the “NORMAL” position for the normal operation of the air conditioner. When this switch is set to the  
“Allx{” position, the indoor unit of the air conditioner is turned off.  
RCU:SUB/RCU:MAIN selector switch  
Set this switch to the “RCU:MAIN” position for normal operation. Refer to page 9 for setting to the “RCU:SUB” position.  
PCB CHK switch  
This switch is not used and should be set in the position shown in the figure.  
TEST RUN switch  
This switch is used for test running.  
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Installation Manual  
Wireless remote controller kit  
3 INSTALLATION LOCATION OF SIGNAL  
RECEIVING UNIT  
• Do not install in a location where the air contains oil mist, such as in a kitchen or factory.  
• Do not install next to a window, or in any other location directly exposed to sunlight and  
outside air.  
• Do not install nearby devices which can be expected to produce electrical noise, such as  
elevators, automatic doors, and industrial sewing machines.  
• If the Signal receiving unit is installed near a rapid-start type or inverter-type fluorescent  
lamp (a lamp which does not include a glow lamp), it may not be possible to receive the  
wireless remote controller signal in some cases. In order to prevent interference from  
fluorescent lamps, leave a minimum of 6’7” (2 m) between the Signal receiving unit and  
the fluorescent lamps, and install the Signal receiving unit in a location where it can receive  
the wireless remote controller signal when the fluorescent lamps are lit.  
EN  
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Installation Manual  
Wireless remote controller kit  
4 HOW TO INSTALL THE SIGNAL RECEIVING  
UNIT  
NOTE  
• To avoid malfunction of the remote controller, do not assemble or run remote control  
wiring together with the power cables, and do not enclose them in the same metal  
conduit.  
• When the power unit induces electrical noise, it is recommended that a noise filter or the  
like be installed.  
For flush mounting into a wall, install the Signal receiving unit in a metal  
switch box (field supply) that has been recessed into the wall in advance.  
1. Insert a flathead screwdriver or similar  
tool into the notch, and remove the  
face plate.  
Signal receiving unit  
Screw  
Spacer  
0.16” x 1.0” (M4 x 25 mm)  
2. Fix the Signal receiving unit with 2  
0.16” (4 mm) screws provided. Do  
not overly tighten, and use the  
provided spacers. If the Signal  
receiving unit does not fit in the wall,  
cut spacers to adjust the clearance.  
Screw  
3. Connect the Signal receiving unit  
wiring (2-core cable) with the cables  
extended from the indoor unit.  
Remove  
Face plate  
(Refer to the section on Signal receiving unit wiring.)  
Be sure to determine the correct terminal numbers on the indoor unit when wiring the Signal  
receiving unit. The remote controller will be damaged if high voltage (such as 208/230 VAC) is  
applied.  
4. Reattach the face plate.  
When using exposed mounting for the Signal receiving unit, install onto  
a wall where the Signal receiving unit can be attached.  
1. Insert a straight blade screwdriver or similar  
tool into the groove on the bottom of the  
Signal receiving unit. Pry open with the  
screwdriver and remove the lower case.  
(Fig. A).  
Face plate  
Fig.A  
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5-EN  
Installation Manual  
Wireless remote controller kit  
2. In order to later pass the Signal receiving  
unit wiring out through the upper case (thin  
part at the top center), use nippers or a  
similar tool to cut a notch in the same size as  
the Signal receiving unit cord (optional).  
(Fig. B)  
0.08”-0.12”  
(2–3 mm)  
Notch where Signal  
receiving unit cord  
passes through top case  
Cable tie  
Signal receiving  
unit cord  
Connector  
(optional)  
Fig.B  
3. Disconnect the wires that were connected to  
the connector at the time of shipment.  
Signal receiving unit cord  
(optional)  
Signal  
receiving unit  
Wood  
4. Fasten the Signal receiving unit cord  
(optional) at the position shown in Fig. C,  
using the provided cable tie. Then connect  
the cord to the Signal receiving unit  
connector.  
screws (2)  
Clamp  
5. Shape the Signal receiving unit cord as  
shown in Fig. C so that it fits at the top inside  
the Signal receiving unit, above the PCB.  
Then attach the lower case. At this time,  
bend the head of the cable tie so that it faces  
sideways.  
Fig.C  
6. Remove the nameplate and use 2 wood screws to attach the Signal receiving unit.  
7. Use the provided cord clips to fasten the Signal receiving unit cord to the wall.  
8. Reattach the face plate.  
If the separate Signal receiving unit is installed on the ceiling, use the  
provided ceiling mounting bracket for installation.  
1. Insert a screwdriver or similar tool into the notch at the  
bottom to remove the Signal receiving unit face plate.  
2. Cut a section out of the ceiling along the provided paper  
pattern (3.7” x 2” (95 x 51 mm)).  
3. Pass the wire through the provided mounting bracket and  
insert the bracket into the installation hole. (Fig. D)  
Fig.D  
EN  
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6-EN  
 
Installation Manual  
Wireless remote controller kit  
4. Use bracket parts (A) and (B) to securely grip the ceiling  
material. (Fig. E)  
Part (A)  
5. Connect the Signal receiving unit wire (2-core) to the wire  
from the indoor unit. (Refer to “Wiring the Signal receiving  
unit.”) Check the terminal number on the indoor unit  
before wiring the Signal receiving unit and be sure not to  
wire incorrectly. (The unit will be damaged if high voltage,  
such as 208/230 VAC, is applied.)  
Part (B)  
6. Adjust the provided spacers so that they are several  
millimeters larger than the thickness of the ceiling  
material. Pass the 2 supplied screws (0.16” x 1.6” (M4 x  
40 mm)) through the spacers and tighten them enough to  
hold the Signal receiving unit in place.  
Fig.E  
7. Return parts (A) and (B) through the gap between the  
ceiling and Signal receiving unit so that they are  
contained in the openings. Then tighten the screws.  
Do not tighten the screws excessively. This may result in  
damage or deformation of the case.  
Tighten to the point where the Signal receiving unit can be  
moved slightly by hand. (Fig. F)  
Fig.F  
8. Reattach the face plate.  
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7-EN  
 
Installation Manual  
Wireless remote controller kit  
5 HOW TO PERFORM CABLING OF THE  
SIGNAL RECEIVING UNIT  
Flush Mounting  
Connection diagram  
Indoor unit remote  
controller terminal  
board  
Signal receiving unit  
Power wire from  
Signal receiving unit  
Wire of Signal receiving  
unit (Field procurement)  
(AWG20 (0.5 mm2))  
(UL wires rated 300 V)  
Connector  
Provided wire joint (WHT 2)  
1. Strip the insulation to approximately 0.55” (14 mm) from the ends of the wires to be connected.  
2. Twist together the 2 wires and create a crimp connection at the wire joint.  
3. If a special crimping tool is not used, or if the connection is soldered, insulate the wires using  
insulation tape.  
Wire of Signal  
receiving unit  
(Field procurement)  
Power wire from  
Signal receiving  
unit  
Wire joint  
(provided)  
Exposed Mounting  
• Connection diagram  
Signal receiving unit  
Indoor unit remote  
controller terminal  
board  
Remote controller cord (optional)  
EN  
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8-EN  
 
Installation Manual  
Wireless remote controller kit  
6 REQUIREMENT  
The control by two remote controllers is enabled by installing the wireless remote controller  
with the wired remote controller for an indoor unit.  
(Max. 2 remote controllers of wireless or wired are insatiable.)  
“2-remote controllers” controlling means that one or multiple units are operated by the  
multiple remote controllers.  
NOTE  
1. Upon confirmation of the terminal numbers of the indoor unit, connect the remote  
controller cables without miscabling. (If applied AC 208/230 Volt, damage the unit.)  
2. The multiple wireless remote controller kits cannot concurrently be used for an indoor  
unit.  
3. When installing simultaneously the wireless remote controller with the wired remote  
controller, set one of them as the sub remote controller.  
• When setting the wired remote controller as the sub, exchange the address connector  
at the rear of P.C. board of wired remote controller from master to sub remote  
controller.  
• When setting the wireless remote controller as the sub, turn the switch of wireless  
remote controller Signal receiving unit from RCU: MAIN to RCU:SUB.  
To operate an indoor unit by 2 remote controllers  
The indoor unit is operated if either wireless or wired remote controller is set as MAIN or SUB  
remote controller.  
(Total cable length: Within 1312’4” (400 m))  
Wireless remote  
controller kit  
Wired remote  
controller (SUB)  
Signal receiving unit  
(Sold separately)  
Remote controller cable  
(Procured locally)  
(AWG20 (0.5 mm ))  
2
Terminal block for  
remote controller  
cable  
(UL wires rated 300 V)  
Indoor unit  
Earth  
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9-EN  
Installation Manual  
Wireless remote controller kit  
To operate a group control of multiple indoor units by 2 remote  
controllers  
MAIN and SUB remote controllers are operable even if they are installed to any indoor unit.  
(Total cable length: Within 656’2” (200 m))  
Remote controller inter-unit  
cable for group control  
(Field procurement)  
(AWG20 (0.5 mm ))  
(UL wires rated 300 V)  
Wired remote  
controller (SUB)  
Wireless remote  
controller kit  
2
(Sold separately)  
Signal receiving unit  
Terminal block for  
remote controller  
cable  
Indoorunit  
No.4  
Indoorunit  
No.1  
Indoorunit  
No.2  
Indoorunit  
No.3  
Ground  
Ground  
Ground  
Ground  
7 HOW TO SET THE ROOM TEMPERATURE  
SENSOR  
• The room temperature sensors are equipped in the indoor unit and the wireless remote  
controller.  
One of two sensors works.  
• The room temperature sensor is set to the indoor unit side as factory default.  
To select the sensor in the remote controller, push the SENSOR button (figure below)  
inside of the remote controller cover and check “ ” disappears from LCD.  
NOTE  
If the room temperature data from the remote controller  
is not transmitted to the unit for 10 minutes or more, the  
sensor at indoor unit side is automatically selected  
even if the sensor at the remote controller side is  
SENSOR button  
selected.  
Fix the remote controller toward the unit as possible.  
EN  
– 10 –  
10-EN  
 
Installation Manual  
Wireless remote controller kit  
8 HOW TO SET THE ADDRESS SWITCH  
• When the multiple Signal receiving units are installed in the same room, an address can  
be set to prevent cross communication.  
• When replacing the battery and pushing ACL button, the address of the remote controller  
becomes [ALL] and the Signal receiving unit is enabled to receive signal regardless of  
setting of address switch of the operation section.  
• For selecting of the remote controller address, refer to Owner’s Manual.  
• Change the address of the Signal receiving unit by removing screws of P.C. board cover  
of the Signal receiving unit. After then, fix the cover with screws using a clamp.  
Address  
Address  
Address  
Address  
Display of remote  
controller address  
Address switch  
of Signal  
receiving unit  
can be set any  
position.  
Address switch position  
of Signal receiving unit  
A
The address switch is inside the cover of Signal receiving  
unit.  
Contact the dealer for setting of the switch.  
A
Turn the  
and 6.  
switch to left for 1, 2 and 3, and right for 4, 5  
Screw  
Face plate  
Remove  
9 SLIDE SWITCH  
• Check the slide switch in the battery box of the remote controller is set to [S] / [A] as factory  
default.  
Select of operation mode set to A.  
Slide  
switch  
position  
Select of louver indication set to S.  
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Installation Manual  
Wireless remote controller kit  
10 SELF-DIAGNOSIS TABLE AND MEASURES  
Lamp indication of Signal receiving unit  
: Goes off  
: Blink  
(0.5-sec. interval)  
Lamp indication  
Cause  
Measures  
Check cable  
Power supply is not turned on.  
Miscabling between Signal receiving unit  
and indoor unit  
connection and correct it.  
No indication even if the  
remote controller is  
operated.  
Defective connection between Signal  
receiving unit and indoor unit  
Miscabling or defective connection between  
indoor and outdoor units.  
Protective device of outdoor unit works.  
Protective device of indoor unit works.  
Check outdoor unit.  
Check indoor unit.  
Blinks alternatively  
Blinks alternatively  
11 CAUTIONS FOR INSTALLATION OF THE  
REMOTE CONTROLLER  
• To operate the remote controller by fixing it to the wall, etc. with a remote controller holder,  
turn on the fluorescent lamp, operate the remote controller at the position to be fixed,  
check the air conditioner normally operates, and then mount it.  
• When the room temperature is sensed by the remote controller, mount the remote  
controller paying attention to the following items.  
• Place not exposed directly to cold or hot wind.  
• Place not exposed directly to the sunlight.  
• Other places where the remote controller is not influenced.  
EN  
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Installation Manual  
Wireless remote controller kit  
12 EXPLANATION TO CUSTOMERS  
• Hand over the “Owner’s Manual” and “Installation Manuals” to the customer after  
installation works.  
• Explain usage and maintenance of the remote controller according to “Owner’s Manual”.  
13 HOW TO HANDLE THE REMOTE  
CONTROLLER  
In case using remote controller mounting to the wall, etc.  
Check a signal is received correctly by  
Mounting screw Truss  
tapping  
pushing  
button at the position to be fixed.  
Ø0.16” x 0.63” (M4 x 16mm)  
Put on.  
Push.  
To take off remote controller,  
pull it toward you.  
Replacement of battery  
1. Holding the both ends of the cover and  
remove it by sliding downward.  
2. Correctly insert 2 AAA alkali batteries  
matching (+) and (-) polarities with  
indications.  
ACL button  
3. Push ACL button with something tipped and  
attach the cover.  
Cover  
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13-EN  
Installation Manual  
Wireless remote controller kit  
14 TEST RUN  
Before test run  
• Before turning on the power supply switch, carry out the following procedure.  
1 Using 500V-megger, check 1MΩ or more exists between the terminal block 1 to 3 and the earth.  
If 1MΩ or less is detected, do not run the unit. Do not apply to the remote controller circuit.  
2 Check the valve of the outdoor unit being opened fully.  
• To protect the compressor at activation time, leave power-ON for 12 hours or more be for  
operating.  
How to conduct a TEST RUN  
1. Remove the face plate from the Signal receiving unit.  
Set the “TEST RUN” switch to the “TEST RUN” position.  
2. Push the button on the wireless remote controller to start the  
operation of the air conditioner.  
The  
,
, and  
lamps each light under test running.  
The temperature cannot be set by the wireless remote  
controller with the “TEST RUN” switch is set to the “TEST RUN”  
position.  
3. Operate the air conditioner in the “heating”, “cooling”, or “fan  
only” mode during test running.  
The outdoor unit will not operate for approximately 3 minutes  
after the air conditioner has been turned on or off.  
CAUTION  
Do not set the switch to the “TEST RUN” position other than for test running.  
The air conditioner may be damaged if this switch is set to the “TEST RUN” position for  
normal operation.  
(The Signal receiving unit automatically turns off the air conditioner 60 minutes after the  
switch has been set to the “TEST RUN” position to prevent continuous test running.)  
EN  
– 14 –  
14-EN  
 
85464369216000  
(EH99677601)  
 

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