Hitachi RAC-18SX8 Service Manual page 99

Dirt monitoring
Monitor lamp
Operation lamp
Stop
Mist and air
purification lamp
Indoor unit
Lo
Open
Front panel
Closed
Vertical vane
Wind feed position
Product operation
Product operation
status
Electrical dust ON
collector
OFF
Dirt judgment
Dirt judgment
Dirt judgment canceled
value
Notes: (1) Setting "dirt monitoring" will cause the stainless plasma air purifier to run
automatically when it detects contaminated air.
(2) If dirt monitoring is activated while the product is stopped, wind feed will be
activated. At that time, the mist and air purification lamp will go on.
(3) If dirt monitoring is activated while the product is running, it will run in the
operation mode selected by remote control. At that time, the operation
lamp will be lit.
(4) For about 8 hours after a sleep operation is reserved, "dirt monitoring"
will be inhibited.
(5) A period of 14 days after "dirt monitoring" is set, the product will autom
atically cancel its settings.
Remote control judgment operation
Remote control judgment operation
Dirt judgment canceled
Mold monitoring
Monitor lamp
Operation lamp
Indoor unit 20 minutes 20 minutes
3-minute 3-minute
Lo in dehumidification
SS SS
Vertical vane
Shut Dehumidification position Shut
Dehumidification
First time 初回
７ ０ ％
Humidity
６ ５ ％
６ ０ ％
Setting "mold monitoring" will activate the product as follows:
(1) The indoor unit will be operated for 3 minutes to detect the temperature and
humidity.
(2) When the temperature ≧ 10℃ and the humidity
perform dehumidification (4 hours). If it deviates from the conditions,
it will stop for 20 minutes.
(3) After the product runs for 4 hours, it will stop for 20 minutes.
(4) The indoor unit is run for 3 minutes to detect the temperature and humidity.
(5) In second and subsequent mold monitoring operations, and if the temperature
≧ 10℃ and the humidity ≧ 70%, the product will begin dehumidification again.
If the product deviates from the conditions, it will stop for 20 minutes.
(6) When the humidity ＜ 60%, the product will stop.
(7) After the product stops for 20 minutes, it will go back to (4).
20 minutes
3-minute 3-minute
Lo in dehumidification
SS SS
Dehumidification position
Second time
≧ 70%, the product will
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