Toshiba MMU-AP0057MH-E Service Manual page 25

No. Item
16 Display of < READY> Displayed on the remote controller
[READY]
1) When the following check codes are indicated
[HEAT READY]
2) During Force Thermo-OFF
3) The above indoor units that cannot operate stay in
4) The indoor fan stops because the system performs
<HEAT READY> Displayed on the remote controller
The indoor fan stops in order to prevent discharge of cool air
when heating operation started or during heating operation.
(including the defrost operation during thermo-OFF)
17 Selection of 1) Selection of the contents that can be operated by the
central control
mode
2) Setting contents
• In case of TCC-LINK central control
Operation from
TCC-LINK
central control
Individual
[Central 1]
[Central 2]
[Central 3]
[Central 4]
( : Operation possible
Outline of specifications
• Open phase of power supply wiring [P05] was detected.
• There is an indoor unit that detected the indoor overflow
[P10].
• There is an indoor unit that detected the interlock alarm
[L30].
• [COOL/DRY] operation is unavailable because the other
indoor unit operates with [HEAT] mode.
• [HEAT] operation is unavailable because COOL priority
(SW11-bit1 of the Outdoor I/F P . C. board is ON) is set and
the other indoor unit operates with [COOL/DRY] mode.
Thermo-OFF status.
[Recovery operation for heating refrigerant (Oil)].
remote controller at the indoor unit side is possible
according to setting at the central controller side.
Operation on RBC-AMT32E
ON/OFF Operation
setting selection
: Operation impossible)
Timer Temp. Air speed
setting setting setting
– 25 –
Remarks
• < READY> display
No display for wireless
type remote controller
• <HEAT READY>
display
On
Air direction
RBC-AMT32E
setting
[Central control]
display