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No.
22
Item
46°F (8°C) heating/
Frost protective
operation
(4-Way Air Discharge
Cassette Type only)
Outline of specifications
1) This functional is intended for the cold latitudes and
performs objective heating operation (46°F (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
46°F (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 (64°F (18°C)
setting) continues.
R
Push [START/STOP] button: Air conditioner stops.
(Heating 64°F (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 46°F (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].
23
AUTO restart
1) Object
It restarts the operation automatically after resetting
the unexpected stop of power supply such as power
failure.
2) Contents
After returning from a power failure, the AUTO restart
function reads the operation status from EEPROM
and then restarts the operation automatically
according to the operation contents.
3) Setup of function exchange by wired remote controller
CODE No. (DN): 28
SET DATA
AUTO restart
0000
None
0001
Provided