Toshiba RAV-HM401CTP-E Installation Manual page 20

■
8°C operation
Pre-heating operation can be set for cold regions
where room temperature drops to below zero.
Follow to the basic opreration procedure
1 2 3 4 5 6 7
( → → → → → → ).
[d1] 4
• Specify for the Code No. in Procedure .
• Select the following data for the set data in
5
Procedure .
SET DATA 8°C Operation setting
0000 None (Factory default)
0001 8OC Operation setting
■
Installing optional parts
When installing optional parts, data setup may be
required with remote controller. Be sure to set the
data, according to Installation Manual for optional
parts.
■
Information
The following functions require a connection with the
RBC-AMTU and RBC-AMSU remote
controller.
For details, refer to the manual included with the
remote controller.
• Individual unit selection during group operation
• Individual setting of louver position (wind direction)
• Swing type setting
• Louver lock (no swing) setting
• Energy saving operation (Power saving operation)
• Notification of filter cleaning time
■
Others
The following functions can be used with this model.
Refer to the Service Manual for more information.
• Rotation / backup operation
• Free cooling
• Secondary heating
• Power shift
■
Group control
Simultaneous twin system
A combination with an outdoor unit allows
simultaneous ON / OFF operation of the indoor units.
The following system patterns are available.
- Two indoor units for the twin system
▼ Twin system
Outdoor unit
Indoor unit Indoor unit
Remote
controller
Finish of address setup by power-ON
• For wiring procedure and wiring method, follow to
the "Electrical connection" in this manual.
• When the power supply has been turned on, the
automatic address setup starts and which indicates
that address is being set up flashes on the display
part.
During setup of automatic address, the remote
controller operation is not accepted.
Required time up to the finish of automatic
addressing is approx. 5 minutes.
– 19 –
Group control for system of multiple units
One group can control up to 16 (TU2C-Link) or 8 (TCC-Link) indoor units with one remote controller.
(Refer to the Wiring specifications)
▼ Group control in single system
Outdoor unit Outdoor unit Outdoor unit
Indoor unit Indoor unit Indoor unit
Remote controller
Finish of address setup by power-ON
• For wiring procedure and wiring method of the individual line (Identical refrigerant line) system, follow to
"Electrical connection".
• Wiring between lines is performed in the following procedure.
Connect the terminal block (A/B) of the indoor unit connected with a remote controller to the terminal blocks (A/ B)
of the indoor units of other indoor units by wiring the inter-unit wire of the remote controller.
• When the power supply has been turned on, the automatic address setup starts and which indicates that address
is being set up flashes on the display part in about 3 minutes. During setup of automatic address, the remote
controller operation is not accepted.
Required time up to the finish of automatic addressing is approx. 5 minutes.
NOTE
In some cases, it is necessary to change the address manually after setup of the automatic address according to
the system configuration of the group control.
• The follow mentioned system configuration is a case when complex systems in which systems of the
simultaneous twin and simultaneous triple unit is controlled as a group by a remote controller.
(Example) Group control for complex system
Line system
<Single system> <Twin system>
Outdoor unit Outdoor unit
Indoor No. Indoor unit Indoor unit
(Example of
random setup)
After setup
of automatic
Address: 1-1-2 Address: 2-1-2
address
Line address Group address
Indoor address
(Example of address setup change)
After setup
Address: 1-1-1 Address: 2-1-2
change of
manual address
The above address is set by the automatic addressing when the power is turned on. However, line
addresses and indoor addresses are set randomly. For this reason, change the setting to match line
addresses with indoor addresses.
Outdoor unit Outdoor unit
Indoor unit Indoor unit
Procedure
example 1
Indoor unit
Address: 3-3-1
Address: 2-2-2