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No.
21
Item
8°C heating/Frost
protective operation
Outline of specifications
1) This functional is intended for the cold latitudes and
performs objective heating operation
(8°C heating operation).
2) This function is valid only for combination with the
outdoor units.
3) 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.
4) This operation is the heating operation which sets 8°C
as the setup temperature of the target.
5) This function starts operation by pushing temperature
button
during heating operation; besides by
pushing
button for 4 seconds or more after
temperature reached the minimum set temperature.
6) To stop/release this operation, select and execute one
from the following operations.
Q
Push button:
Heating operation 18°C setting) continues.
R
Push [START/STOP] button:
Air conditioner stops.
(Heating 18°C operation at the next start)
S
Push
MODE
:
Other operation mode is selected and the operation
continues.
7) As the setup temperature is 8°C and the human heating is
not targeted, the cold air discharge preventive control
(Item 7) is made invalid to suppress the intermittent
operation.
8) The settings of the air direction and air volume are
changeable during this operation.
9) The indoor fan stops to protect the compressor for
2 minutes after start of heating operation
(Thermo-ON) by this function.
Remarks
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].