Group Control; Test Operation - Toshiba RAS-107SKV-E5 Technical Handbook

Group control

Indoor units may be supplied from any phase

Up to 8 indoor units per group

Automatic addressing

Any indoor unit may be designated as the "master"

Pre-heat indication

Filter indication

Automatic addressing
This takes place when power is applied and can last up to 5 minutes – the address will be selected automatically. If a
replacement indoor PCB is fitted, the missing address will be re-applied.
The powered controller screen shows the demarcation lines – and does not indicate that the system is either
configuring itself – or is ready to use. If the remote temperature sensor is selected (configuration item 32), the
associated symbol will appear when the system is ready for use. If a 9
converter) is added to a group, the controller will continue to show the demarcation lines.
Adding a system to an existing group (or powering a group up at different times) will require manual configuration
(the fault codes will provide guidance).
Identifying an indoor unit
Stop operation

Press TEST and (external) FAN for 4 seconds

ALL is displayed

Indoor fans of the entire group are now energised

Press UNIT to scroll through group

Indoor fan of selected indoor unit runs

Press TEST to exit.


Test operation

System must be stopped

Press TEST for 4 seconds

Controller displays TEST

Press the ON/OFF button to start operation

Select MODE of operation

HEAT or COOL

Press the ON/OFF button to stop test

System will automatically revert to normal operation after 1 hour

Press the TEST button to leave TEST function


Controller Configuration -
Quick Reference Guide
To assist service engineers working on Toshiba air conditioning equipment, there is a large quantity of data available via
the standard remote controller, either the RBC-AMT32E or the RBC-AMS41E, this data is NOT available via an Infra Red
remote or the RBC-AS21E2 simplified remote controller.
Accessing the data is a simple process of pressing a sequence of buttons on the remote controller.
Remote Controller RBC-AMT32E & RBC-AMS41E
Fault Code Guide
Current fault codes are displayed automatically on the left of the remote controller, (Four
figure display in Black) fault code history can be accessed by pressing
together and holding for 4 seconds. Each controller will hold four fault codes per unit
controlled, the first displayed fault code is the youngest and the fourth will be the oldest.
To scroll through the faults use the
Refer to the Technical Handbook for fault code diagnosis and descriptions

A-B
th
indoor unit (which can be a protocol
buttons.
"TEMP"
A-B
1-2-3 1-2-3
TOSHIBA TOSHIBA TOSHIBA TOSHIBA
"TEST & SET"
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