15
2. Flow chart of PLASMA DEODORIZING/PLASMA AIR PURIFYING power failure mode recall function
Operational procedure
Note1. Make sure to release the failure mode recall function once it's set up, otherwise the unit cannot operate properly.
2. If the abnormal condition is not deleted from the memory, the last abnormal condition is kept memorized.
W
2.Blinking pattern when plasma unit is abnormal:
Yes
(Blinks)
No
(OFF)
W
1. Regardless of normal or abnormal, a short
beep is emitted as the signal is received.
Does POWER lamp on the indoor
unit blink at the interval of 0.5 seconds?
Blinks: The plasma unit is abnormal.
Beep are emitted at the same timing as the
blinking of POWER lamp.
W
2
Deleting the abnormal memorized condition
Repair the defective parts.
With the remote controller headed towards the indoor unit, press TOO COOL or TOO
WARM button to adjust the set temperature to 23
:
.
W
1
The plasma unit is normal.
Releasing the failure mode recall function
Release the failure mode recall function by the following procedures.
Turn OFF the power supply and turn it ON again.
Press RESET button of the remote controller.
The plasma unit is abnormal.
Check the blinking pattern, and refer to confirm the
abnormal point with the PLASMA DEODORIZING/PLASMA AIR
PURIFYING power failure mode table (9-2.5.).
Make sure to check at least two consecutive blinking cycles.
W
2
Release the failure mode recall function according to the left
mentioned procedure.
Confirm that the remote controller is in the failure mode recall
function.
The plasma unit might be abnormal.
Confirm if plasma unit is abnormal according to the following procedures.
ON
OFF
Beeps
Repeated cycle
Repeated cycle
2.5-second OFF
Blinking at 0.5-
second interval
Beeps
Repeated cycle
2.5-second OFF
Blinking at 0.5-
second interval
Beeps
1
After repairing the unit, recall the failure mode again according to
"Setting up the failure mode recall function" mentioned above.
2
Press OPERATE/STOP(ON/OFF) button of the remote controller (the set temperature is displayed)
with the remote controller headed towards the indoor unit.
3
Press EMERGENCY OPERATION switch so that the memorized abnormal condition is deleted.
4
Release the failure mode recall function according to "Releasing the failure mode recall function"
mentioned above.
3. PLASMA DEODORIZING/PLASMA AIR PURIFYING power operation check
NOTE: Perform the above mentioned check with the front panel closed (Refer to 9-1.6 Figure5). The SAFETY DEVICE
(PLASMA UNIT) works by opening front panel and the plasma power is cut.
Action
PLASMA/WASH lamp
Continuously blinking
2-time flash
Follow "Check of PLASMA DEODORIZING power" or "Check of PLASMA AIR PURIFYING power"
to identify the error.(Refer to 9-6.
F
or
G
.)
PLASMA DEODORIZING power and/or PLASMA AIR PURIFYING power control circuit on the indoor
electronic control P.C. board is out of order.(Refer to 9-6.
F
or
G
.)
PLASMA DEODORIZING/PLASMA AIR PURIFYING power goes ON when PLASMA button on the remote contoller is pressed
with any set temperature displayed during failure mode recall function.
PLASMA button is pressed, the power of plasma is changed in sequence:
PLASMA DEODORIZING power goes ON
➔
PLASMA AIR PURIFYING power goes ON
➔
Cancel
Check the operation display section of the remote controller to confirm that PLASMA DEODORIZING power or PLASMA AIR
PURIFYING power is activated.
While PLASMA/WASH lamp stays OFF, it means normal.
Flashing PLASMA/WASH lamp means abnormal, the plasma power is not conducted.
OB371B--1qxp 06.5.10 2:01 PM Page 15
