Carrier RAV-SP180UT-UL Service Manual page 50

No. Item
19 DC motor
20 Self-clean operation
(Dry operation):
In case of 4-way
Discharge Cassette type
21 Save 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 the fan rotates while the air conditioner
stops due to entering of outside air, etc, the air
conditioner may operate while the fan motor stops.
• When a fan lock is found, the air conditioner stops,
and an error is displayed.
1) When cooling operation mode (AUTO COOL, COOL, DRY) stopped, the
following three self-clean operations are performed.
Compressor Self-clean
ON period operation period
0 to 10 min. None
10 to 60 min. 1 hour
60 min. to 2 hours
2) During operation of self-clean,
wired remote controller screen. However the
operation lamp (Green LED) goes off.
3) To stop the self-clean operation, push twice the
[ON/OFF] button on the remote controller
continuously. (Stop the operation as compressor
ON time in the table above: 10 minutes or below.)
4) When the follower unit executes self-clean operation
in the group connection, the segment of
displayed on the wired remote controller screen via
master unit.
∗ If self-clean operation is not used, set invalidity
(does not use) of the self-clean operation by
changing [0001 (At shipment) of CODE No.
(DN) [D3] to [0000].
∗ To erase the display during operation of
self-clean, change CODE No. [D4] from [0000:
Display (At shipment)] to [0001: Non-display].
SAVE
1) Turn on button on the remote controller.
2) During operation of save operation,
on the 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
button 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%).
– 50 –
Check code [P12]
FAN Drain pump
Fan (UL) STOP
lights on the
And it is not also on the
wireless remote controller.
It is recognized as
[STOP] from the remote
monitor side.
is
Carry out setting
operation during stop of
SAVE
lights
the unit; otherwise the
unit stops operation.
For the setup operation,
refer to
"How to set contents of
SAVE
save operation" in Sction
"10. SETUP AT LOCAL
SITE AND OTHERS".
(Page 116 to 130)
Remarks
Louver
Horizontal discharge
position