Toshiba MMY-MUP0721HT9P-UL Service Manual page 65

No. Item
15 Display of filter 1) The filter sign is displayed with LC by sending the filter-
sign [ ]
(Not provided to
the wireless
type)
2) The integrated timer is cleared when the filter-reset signal is
Filter service life
16 Display of <Operation standby> Displayed on the remote controller
[ [ Operation
1) When the following check codes are indicated
standby]
[ Heating
standby]
2) During forced thermostat OFF
3) The above indoor units that cannot operate stay in
4) The indoor fan stops because the system performs
<Heating standby> 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 thermostat OFF)
17 Selection of 1) Selection of the contents that can be operated by the
central control
mode
2) Setting contents
Operation from
TCC-LINK
central control
Individual
[Central 1]
[Central 2]
[Central 3]
[Central 4]
( : Operation possible
Outline of specifications
reset signal to the remote controller when the specified
time (150H/2500H) elapsed as a result of integration of the
operation time of the indoor fan.
received from the remote controller.
In this time, if the specified time elapsed, the counted time is
reset and the liquid crystal display is deleted.
4-way cassette type
Compact 4-way cassette type
1-way cassette type (SH, YH)
Type
2-way cassette type
• 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.
thermostat 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 remote controller
ON/OFF Operation
setting selection
: Operation impossible)
2500H
Floor standing type
Floor standing concealed type
Floor standing cabinet type
Timer Temp. Air speed
setting setting setting
- 65 -
Remarks
[ FILTER] goes on.
The filter sign is not
displayed in
RBC-ASCU11*.
150H
• < Operation
standby> display
No display for wireless
type remote controller
• < Heating standby>
display
Air direction
setting