Self-Cleaning Function - Toshiba RAS-18NKHD-E5 Service Manual

7-9. Self-Cleaning function.

Self-Cleaning function is designed to reduce humidity that causes mold to form inside the air conditioning unit.
This advanced, efficient system reduces moisture in the coil. When you turn off your air conditioner, the internal
fan activates and dries the moisture in the coil for 20 minutes, then turns off automatically.
Operation display
FCU fan
rpm is depend on preseting.
FCU louver
Timer display
depend on preseting of timer function.
Compressor
depend on preseting per room temperature.
CDU fan
depend on preseting per room temperature.
operation more than 10 mins.
• The Self-Cleaning function is set as default at ex-factory.
• Self-Cleaning operation can stop manually by press [ ] botton of the remote
control two more time.
TEMPORARY button
ON
ON
OPEN
ON or OFF
ON or OFF
ON or OFF
Cool mode or dry mode
Turn off by remote controller
or timer-off function.
7-9-1. How to cancel Self-Cleaning function
To cancel the Self-Cleaning function, proceed as follows:
• Press TEMPORARY button one time or use remote control to
turn on air conditioner. The OPERATION display will show in
orange color (When AUTO-RESTART is ON) or green color
(When AUTO-RESTART is OFF).
• Hold down the TEMPORARY button for more than 20 seconds.
(The air conditioner will stop suddenly when the TEMPORARY is
pressed but keep holding it continue. Then will beep 3 times in
the first 3 seconds but it is not related to Self-Cleaning function)
• After holding about 20 seconds, the air conditioner will beep 5
times without any blinking of display.
• The Self-Cleaning Operation had been concelled.
Remarks
• Per setting of Self-Cleaning function above, AUTO-RESTART
function had been cancelled. To set AUTO-RESTART again,
please follow item 7-7-1.
7-9-2. How to set Self-Cleaning function.
To set the Self-Cleaning function, proceed as follows.
• Press TEMPORARY button one time or use remote control to
turn on air conditioner. The OPERATION display will show in
orange color (When AUTO-RESTART is ON) or green color
(When AUTO-RESTART is OFF).
• Hold down the TEMPORARY button for more than 20 seconds.
(The air conditioner will stop suddenly when the TEMPORARY is
pressed but keep holding it continue. Then will beep 3 times is
the first 3 seconds but it is not related to Self-Cleaning function)
• AAfter holding about 20 seconds, the air conditioner will beep
5 times and OPERATION display blinks 5 times.
• The Self-Cleaning function had been set.
Remarks
• Per setting of Self-Cleaning function above, AUTO-RESTART
function had been cancelled. To set AUTO-RESTART again,
please follow item 7-7-1.
OFF
ON
rpm is SUL speed.
CLOSE
ON
OFF
OFF
Self-Cleaning mode
operate 20 mins.
Automatically turn-off.
– 30 −
FILE NO. SVM-06005
OFF
OFF
CLOSE
ON or OFF
depend on preseting of timer function.
OFF
OFF
Operation time