Ventilation Mode Setting - Toshiba MD-VNK802HEXE Service Manual

Nighttime heat purge setting
Nighttime heat purge exhausts hot air in the room by bypass mode and reduces the cooling load in the morning.
Monitoring operation starts after [Setting value] x 1 hour(s). (1 to 48 hours)
* Adjust this setting for all the Air to Air Heat Exchanger with DX Coil Units in the group. (Only when the Air to Air
Heat Exchanger with DX Coil Unit(s) operates link with air conditioners)
* This setting is invalid for a system equipped with the Air to Air Heat Exchanger with DX Coil Unit only.
• Select [4C] in step 3 on page 169.
• Select a value from the table on the below in step 4 on page 170 according to the preferred time.
Code
4C Nighttime heat purge
Setting for linked operation with external devices
Specifies the operation of the Air to Air Heat Exchanger with DX Coil Unit linked with the on/off operation of external
devices
* For group operation, adjust this setting for the Air to Air Heat Exchanger with DX Coil Unit to which the remote
ON/OFF adapter (NRB-1HE: sold separately) is connected.
• Select [4E] in step 3 on page 169.
• Select a value from the table on the below in step 4 on page 170.
Code
Linked operation with external
4E
devices
0000: The Air to Air Heat Exchanger with DX Coil Unit starts / stops together with the starting / stopping of an external
device. (The latter operation of the remote controller or the switch of the external device overrides the former.)
0001: The Air to Air Heat Exchanger with DX Coil Unit starts together with the starting of an external device. Use the
remote controller to stop operation.
0002: The Air to Air Heat Exchanger with DX Coil Unit stops together with the stopping of an external device. Use the
remote controller to start operation.

Ventilation mode setting

The setting of the ventilation mode can be changed when using the remote controller for air conditioners
(RBC-AMT32E).
* Adjusting this setting is necessary for the header unit when using a system equipped with the Air to Air Heat
Exchanger with DX Coil Unit only (RBC-AMT32E can not be used.), and for the Air to Air Heat Exchanger with
DX Coil Unit with the smallest address number when using a system equipped with the Air to Air Heat Exchanger
with DX Coil Unit and air conditioners.
* When the remote controller NRC-01HE is installed, this setting is invalid. (The remote controller can be used for
operation.)
• Select [EA] in step 3 on page 169.
• Select a value from the table on the below in step 4 on page 170.
Code
EA Changing the ventilation mode
SET DATA
SET DATA
(Factory default)
SET DATA
0000
0000: Invalid
(Factory default)
0000
ON/OFF linked
0001
Heat Exchange mode
174
Installation Manual
0001 to 0048
Start after [Setting value] x 1
hour(s)
0001
ON linked OFF linked
0002
Automatic mode
(Factory default)
0002