Hitachi RC-AGS1EA0E Bedienungsanleitung Seite 10

FrostWash(Auto Mode)
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Accumulated operating hours of the air conditioner have exceeded 42 hours
Air conditioner is operated for more than 30 minutes and stops, such as cooling operation
Human sensor detects somebody is in room for 15 minutes and over 4 times; or not in room for 15 minutes
Accumulated operating hours of the air conditioner
have exceeded 42 hours
Operation such as
Last FrostWash
cooling operation
Running
15 min
in room
detect human
in room or not in room
When the outdoor temperature or indoor humidity are not suitable for FrostWash operation, only fan operation
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is carried out, FrostWash operation will be done again when room air conditioner is in standby mode.
Sometimes the heat exchanger may not freeze depending on the conditions of the room.
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When the ON timer reaches the set time during FrostWash operation, it will stop the FrostWash operation and
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start the operation of setting mode.
If the interval of the OFF to ON timer is less than 2 Hours , FrostWash operation may not be complete. In that
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case, it will restart FrostWash operation when room air conditioner is in standby mode.
To return to normal FrostWash (Auto mode) interval (42 hours), please stop operation of air conditioner and
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operate FrostWash (Auto mode) or FrostWash (Manual mode).
When FrostWash operation has not been operated in last 84 hours , FrostWash kicks in automatically after
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halting the operation even if a human sensor detects a person in the room.
When FrostWash is stopped during FrostWash operation, the unit automatically restart FrostWash operation
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at the next operation stop.
■ How to enable FrostWash ( Auto )
Press Temperature Up button
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seconds together while remote control in OFF mode with directing
1
remote control towards Indoor unit.
is displayed on the LCD indicating Auto FrostWash enable.
If FrostWash function is not being used for a long period, it may not be
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possible to completely remove the dust and dirt adhering to indoor heat
exchanger. This will cause odour. Hence, kindly operate FrostWash
frequently by using the remote controller.
■ How to disable FrostWash (Auto)
● Press Temperature Down button
seconds together while remote control in OFF mode with directing remote
2
control towards Indoor unit.
disappear on the LCD indicating Auto FrostWash disable.
● The screen on remote controller.
When FrostWash (Auto) is enabled, "
When FrostWash (Auto) is disable, "
FrostWash auto start conditions
About 30 minutes or more
About 8 min
Operation such as
Fan operation
cooling operation
Stop Running Stop
15 min
in room in room
detect human
in room or not in room
- 10 -
and FrostWash button
and FrostWash button
" is displayed on the LCD.
" is disappeared on the LCD.
FrostWash start
not in room
not in room
not in room
About 15 min
detect human
in room or not in room
in room
15 min
in room
detect human
in room or not in room
for 3
for 3
FrostWash end
120min (max)
FrostWash Auto Stop
FrostWash end
120min (max)
Auto Stop
FrostWash