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Installation Method For Each System Configuration - Toshiba VN-M150HE Service Manual

Air to air heat exchanger concealed microcomputer control type
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9
Installation Method for Each System
Configuration
Settings and electric wiring differ depending on the system configuration. Perform electric wring according to the
system examples shown in the table below. (Refer to page 114 to 118 for details.)
System example
Air to Air Heat Exchanger system
A
(One Air to Air Heat Exchanger is used.)
Air to Air
Heat
Exchanger
A B
A B
A B
Air to Air Heat Exchanger system
B
(Multiple Air to Air Heat Exchangers are used.)
Air to Air
Air to Air
Heat
Heat
Exchanger
Exchanger
A B
A B
A B
A B
Air to Air Heat Exchanger system linked with air
C
conditioners
Outdoor
unit
U1 U2
U1 U2
U1 U2
Air
Air
conditioner
conditioner
A B
Remote controller for air conditioner
A B
RBC-AMT32E, RBC-AMS41E
Remote controller for the Air to Air Heat
Exchanger
NRC-01HE
Remote controller for the Air to Air
Heat Exchanger
NRC-01HE
Remote controller for air conditioner
RBC-AMS41E
Remote controller for the Air to Air
Heat Exchanger
NRC-01HE
Remote controller for air
conditioner
RBC-AMS41E
Air to Air
Air to Air
Heat
Exchanger
Exchanger
A B
A B
• Using the remote controller for the Air to Air Heat
Exchanger NRC-01HE, the unit can be started or stopped,
control the ventilation fan speed, and select the ventilation
mode.
• If two remote controllers are used, the latter operation
overrides the former and their indications always reflect the
result of the latter operation.
* The remote controllers for the air conditioners RBC-
AMT32E are not compatible with a system in which only
the Air to Air Heat Exchanger is used. Only on/off
operation is available for RBC-AMS41E.
• Using the remote controller for the Air to Air Heat
Exchanger NRC-01HE, the unit can be started or stopped,
control the ventilation fan speed, and select the ventilation
mode.
• If two remote controllers are used, the latter operation
overrides the former and their indications always reflect the
result of the latter operation and the settings of the header
unit.
* The remote controllers for the air conditioners RBC-
AMT32E are not compatible with a system in which only
the Air to Air Heat Exchanger is used. Only on/off
operation is available for RBC-AMS41E.
• The remote controller for the air conditioner or the Air to Air
Heat Exchanger can be used to ON/OFF the whole
system.
• The remote controller for the Air to Air Heat Exchanger
NRC-01HE can be used to control the ventilation fan speed
and ventilation mode of the Air to Air Heat Exchanger.
• The remote controller for air conditioner RBC-AMT32E and
RBC-AMS41E cannot be used to control the ventilation fan
speed or ventilation mode of the Air to Air Heat Exchanger.
• The remote controller for the air conditioner or the Air to Air
Heat
Heat Exchanger can be used to ON/OFF the Air to Air Heat
Exchanger separately.
A B
* Setting modifications are required for separate control.
Refer to "11 Advanced Control" on page 124.
A B
• If two remote controllers are used, the latter operation
overrides the former and their indications always reflect the
result of the latter operation. In addition, the indications of
the Air to Air Heat Exchanger always reflect the setting of
the unit with the smallest indoor unit address number.
109
Operation

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