Toshiba RAV-RM2801DTP Series Service Manual page 35

No. Item
17 DC motor
Energy saving
18
operation
19 8°C heating/Frost
protective operation
Outline of specifications
1) When the fan operation has started, positioning of
the stator and the rotor are performed.
(Moves slightly with tap sound)
2) The motor operates according to the command from
the indoor controller.
Notes)
• When a fan lock is found, the air conditioner stops, and
trouble is displayed.
• If static pressure of the used duct does not match with
the setup value of static pressure, which was decided
in the static pressure setting code No. [5D], the air
conditioner may stop or a check code may be displayed.
1) Turn on SAVE button on the remote controller.
2) During operation of save operation,
wired remote controller.
3) During save operation, the current release control is
performed with the restriction ratio set in EEPROM on
the outdoor unit.
4) The restriction ratio can be set by keeping
pushed for 4 seconds or more on the remote controller.
5) When validating the save operation, the next operation
starts with save operation valid because contents are
held even when operation stops, operation mode
changes or power supply is reset.
6) The restriction ratio can be set by changing the setup
data of CODE No. (DN) [C2] in the range of 50 to 100%
(every 1%, Setting at shipment: 75%).
1) This function is intended for the cold latitudes and
performs objective heating operation
(8°C heating operation).
2)
Using the indoor CODE No. [D1] (1 bit), Valid/Invalid of
this function is set up at the customer's side.
∗ The setup by CODE No. is Invalid [0]/Valid [1] and
Invalid [0] has been set at the shipment.
This function starts operation by pushing temperature
3)
button during heating operation for 4 seconds or
more after temperature reached the minimum set
temperature.
4) To stop/release this operation, select and execute one
from the following operations.
Push button:
Heating operation 18°C setting) continues.
Push [START/STOP] button:
Air conditioner stops.
(Heating 18°C operation at the next start)
MODE
Push :
Other operation mode is selected and the operation
continues.
5) The indoor fan stops to protect the compressor for
2 minutes after start of heating operation
(thermostat-ON) by this function.
lights on the
SAVE
- 35 -
Remarks
Check code [P12]
Carry out setting
operation during stop of
the unit; otherwise the
unit stops operation.
For the setup operation,
refer to
"How to set contents of
button
save operation" in
Section
"9. SETUP AT LOCAL
SITE AND OTHERS".
In a group connection,
if there is even one
combination with other
unit, "This function is not
provided." is displayed.
The setup temperature
jumps from [18] to [8].