Toshiba RAV-HM301MUT-E Service Manual page 36

No. Item
16 Central control mode
selection
17 Energy saving
operation
18 Max. frequency cut
control
Outline of specifications
1) Setting at the central controller side enables to select the
contents which can be operated on the remote controller
at indoor unit side.
∗ In case of the wireless type, the display lamp does not
change but the contents are same. If operating an item
which is prohibited by the central control mode from the
remote controller, it is notified with the receive sound,
Pi, Pi, Pi, Pi, Pi (5 times).
1) When AUTO mode is selected, "Energy saving operation"
is performed.
2) When using the remote controller RBC-AMSU5∗,
"Energy saving operation" can be performed even in
cooling mode and heating mode.
3) The setup temperature is shifted (corrected) in the range
not to lose the comfort ability according to input values of
various sensors.
4) Data (Input value room temp. TA, Outside temp. TO, Air
volume, Indoor heat exchanger sensor temp. TC) for
20 minutes are taken the average to calculate correction
value of the setup temperature.
5) The setup temperature is shifted every 20 minutes, and
the shifted range is as follows.
In cooling time: +1.5 to – 1.0°C
In heating time: –1.5 to +1.0°C
1) This control is operated by selecting [AUTO] operation mode.
2) COOL operation mode:
It is controlled according to the
following figure if TO < 28°C.
TA(°C)
Normal control
+4
+3
Tsc
Max. frequency is
restricted to approximately
the rated cooling frequency
3) HEAT operation mode:
TA(°C)
Tsh
–3
–4
– 36 –
Remarks
Wired remote control
(RBC-AMSU5∗)
is required.
It is controlled according to the
following figure if TO > 15°C.
Max. frequency is
restricted to approximately
the rated heating frequency
Normal control