How To Set The Room Temperature Sensor - Toshiba TCB-AX21UL 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))
Wireless remote
controller kit
Signal receiving unit
Terminal block for
remote controller
cable
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 "
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
selected.
Fix the remote controller toward the unit as possible.
Remote controller inter-unit
cable for group control
(Field procurement)
(AWG20 (0.5 mm
(UL wires rated 300 V)
Indoor unit Indoor unit
No.1 No.2
Ground
Wired remote
controller (SUB)
2
))
Indoor unit
No.3
Ground
Ground
" disappears from LCD.
– 10 –
Installation Manual
(Sold separately)
Indoor unit
No.4
SENSOR button
EN
10-EN