Toshiba RBC-EXW21E2 Quick Reference page 4

Type Name : RBC-AMT21E
Part No. : 4316V194
Substitution : NO
Type of Remote : Wired
Reference : SX-A3JE
Product used : VRF, Light commercial
Note : *4-way (UT-E series)
* Duct ( BT-E series)
* Under ceiling ( CT-E series)
4
120
How to perform wiring
of the remote controller
Connection diagram
Terminal block for
remote controller
wire in indoor unit
A
B
Remote controller wire
(Procured locally)
Non polarity, 2 core wire is used.
Use 0.5mm² to 2mm² wire.
Basic wiring diagram
Remote controller Remote controller
(Header)
Terminal block for
remote controller wire
Earth
Category
DI
SDI
MiNi-SMMS
SMMS
SHRM
SMMS-i
SHRM-i
16
Approx. 200mm W: White
B : Black
W Remote
controller
B
Connecting
Wire from
section
remote controller body
(Follower)
(Sold separately)
Remote controller wire
(Procured locally)
1 2
Indoor
unit
(Max. 2 remote controllers can be set.)
Remote controller
Remote controller
(Header)
Terminal block
for remote
controller
A
cable
Indoor unit
No.1
Earth
Remote controller test run setup
1. When the remote controller is used for the first time, it
NO
will not accept an operation until approximately 5 minutes
NO
after the power supply has been turned on.
This is not a fault, as this time is used to check the setup
NO
of the remote controller.
OK
NO 2. Push the
on the LCD by keeping the
NO
controller pressed for 4 seconds or more.
NO
During the test run, [TEST] is displayed on the 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 to the air
conditioner.
3. Use [TEST] in either HEAT, COOL, or FAN operation
modes.
NOTE : The outdoor unit will not operate for approx.
3 minutes after the power supply has been turned
on or theoperation has been stopped.
4. After the test run has finished, push the
to check the [TEST] symbol on the LCD has gone off.
(For this remote controller, a release function of 60
minutes is provided to prevent continuous test runs.)
– 2 –
Multiple wiring diagram
Master remote controller
Remote controller
check
Secondary
remote
controller
Remote controller
Remote controller inter-unit
wiring for group control
(Sold
(Procured locally)
separately)
B A B A B
Indoor unit Indoor unit
No.2 No.3
Earth Earth
key after [TEST] has been displayed
button on the remote
Remote controller
address connector
address
Remote controller
(Follower)
A B
Indoor unit
No.N
Earth
button again