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Air to Air Heat Exchanger with DX Coil Unit
Installation Manual
Air to Air Heat Exchanger with DX Coil Unit
Installation Manual
* The Air to Air Heat Exchanger and the Air to Air Heat Exchanger with DX Coil Unit cannot be used together in
the same system.
C. Central control system
(When controlling groups of air conditioners and the Air to Air Heat
Exchanger with DX Coil Unit separately)
The Central controller can be used to ON/OFF the whole system
and separately ON/OFF groups of air conditioners and the Air
to Air Heat Exchanger with DX Coil Unit.
The Central controller cannot be used to control the ventilation
FAN speed or select the ventilation mode of the Air to Air Heat
Exchanger with DX Coil Unit.
If two remote controllers are used, the latter operation
overrides the former and their indications always reflect the
result of the latter operation.
* Use NRC-01HE or RBC-AMT32E to control only the group of the
Air to Air Heat Exchanger with DX Coil Unit. You cannot control
the ventilation FAN speed or select the ventilation mode when
using RBC-AMT32E.
D. Central control system
(When controlling the Air to Air Heat Exchanger with DX Coil Unit
system linked with air conditioners)
The Central controller can be used to ON/OFF the whole
system.
The compliant manager cannot be used to control the
ventilation FAN speed or select the ventilation mode of the Air
to Air Heat Exchanger with DX Coil Unit.
You can control the ventilation FAN speed and select the
ventilation mode of the Air to Air Heat Exchanger with DX Coil
Unit using NRC-01HE.
You cannot control the ventilation FAN speed or select the
ventilation mode of the Air to Air Heat Exchanger with DX Coil
Unit using RBC-AMT32E.
If two remote controllers are used, the latter operation
overrides the former and their indications always reflect the
result of the latter operation.
* You can start and stop only the Air to Air Heat Exchanger with DX
Coil Unit in the system using NRC-01HE. For this operation, it is
necessary to change the settings.
* Setting modifications are required for separate control.
Refer to “13. Advanced control” on page 20.
* When the Air to Air Heat Exchanger with DX Coil Unit system
linked with indoor air conditioners is used, set the Air to Air Heat
Exchanger with DX Coil Unit as “Follower”, referring to “Setting
the address manually using the remote controller” in the
Installation Manual of the outdoor unit.
System example
Operation
Central controller for 64 / 128
units / groups TCB-
SC642TLE2, BMS-
CM1280TLE
Remote controller NRC-01HE /
RBC-AMT32E
Air
conditioner
Air
conditioner
Air to Air Heat
Exchanger with
DX Coil Unit
Air to Air Heat
Exchanger with
DX Coil Unit
Remote controller NRC-01HE /
RBC-AMT32E
Outdoor unit
Central controller for 64 / 128 units /
groups TCB-SC642TLE2, BMS-
CM1280TLE
Remote controller
NRC-01HE / RBC-
AMT32E
Air conditioner
Air conditioner
Air to Air Heat
Exchanger with
DX Coil Unit
Air to Air Heat
Exchanger with
DX Coil Unit
Outdoor unit
Remote controller
NRC-01HE / RBC-
AMT32E
Installing two remote controllers for the Air to Air Heat
Exchanger with DX Coil Unit
For details on how to install the remote controller for the Air to Air Heat Exchanger with DX Coil Unit, refer to the
Installation Manual accessory with the remote controller.
How to install
When you want to use two remote controllers, follow the procedure below.
1. Set one remote controller as the header (factory default).
2. Set the other remote controller as the follower using the DIP switch. After that, the remote controller works as
the follower.
2
1
2
1
2
1
2
1
2
1
Remote controller (inside of the
back)
Header remote
controller
Follower remote
controller
Follower remote
controller
Header remote
controller
Follower remote
controller
Header remote
controller
DIP switch
DIP switch
* Set switch 2 to low.
You can control one or multiple Air to Air Heat Exchanger with DX Coil Unit(s) using two remote controllers. (Up
to two remote controllers can be installed.)
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+00ET99805001-2.book Page 15 Tuesday, July 26, 2011 1:39 PM