Toshiba MMD-VNK502HEXE-TR Installation Manual page 16

Air to Air Heat Exchanger with DX Coil Unit
System example
C. Central control system
(When controlling groups of air conditioners and the Air to Air Heat
Exchanger with DX Coil Unit separately)
Outdoor unit Central controller for 64 / 128
units / groups TCB-
SC642TLE2, BMS-
CM1280TLE
Air
Air
Air to Air Heat
conditioner conditioner Exchanger with
DX Coil Unit
Remote controller NRC-01HE /
Remote controller NRC-01HE /
RBC-AMT32E RBC-AMT32E
D. Central control system
(When controlling the Air to Air Heat Exchanger with DX Coil Unit
system linked with air conditioners)
Outdoor unit Central controller for 64 / 128 units /
groups TCB-SC642TLE2, BMS-
CM1280TLE
Air to Air Heat
Air conditioner
Air conditioner
Exchanger with
DX Coil Unit
Remote controller Remote controller
NRC-01HE / RBC-
NRC-01HE / RBC-
AMT32E
AMT32E
* 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.
29-EN
Installation Manual
Operation
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
Air to Air Heat
the ventilation FAN speed or select the ventilation mode when
Exchanger with
using RBC-AMT32E.
DX Coil Unit
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.
Air to Air Heat
If two remote controllers are used, the latter operation
Exchanger with
overrides the former and their indications always reflect the
DX Coil Unit
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.
Air to Air Heat Exchanger with DX Coil Unit
– 15 –
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.
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.)
Remote controller (inside of the
back)
Follower remote
controller
Header remote
controller
2 1
* Set switch 2 to low.
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.
Installation Manual
Header remote Follower remote
controller controller
1 2 1 2
Follower remote
controller
Header remote
controller
1 2 1 2
DIP switch DIP switch
30-EN