CLEANING THE PLASMA AIR CLEANING FILTER

WARNING!

CAUTION!

Before cleaning the plasma filter unit, be sure to turn off the power supply to the air conditioner. Electric shock may result.

●Make sure the plasma filter unit is properly mounted before cleaning or performing other tasks on it. If the unit is not properly mounted, it could fall off and cause damage or injury.

●You can be injured if you touch the heat exchanger when removing or installing the plasma filter unit. Do not insert your fingers between the plasma filter unit and the heat exchanger.

Regarding the Air Cleaning check function

●This function is illustrated by the flashing of the AIR CLEAN Indicator Lamp (green), indicating that the unit requires maintenance.

After Air Cleaning Mode has been in use for approximately 400 hours, the AIR CLEAN Indicator Lamp (green) will begin to slowly flash (approximately once every 7 seconds). When this occurs, the unit requires maintenance.

After Air Cleaning Mode has been in use for approximately 500 hours, the AIR CLEAN Indicator Lamp (green) will begin to flash quickly (approximately once every 3 seconds). At this point, Air Cleaning will cease functioning. Please carry out appropriate maintenance for the unit.

●Please carry out unit maintenance every 6 months.

●If a squeaking or chirping sound is heard, unit maintenance needs to be carried out, even if the AIR CLEAN Indicator Lamp (green) is not flashing.

Cleaning the dust collection unit

1.Open the intake grille and remove the air filter on the right.

●Please consult the instructions for cleaning the air filter on page 12.

2.Remove the dust collection unit.

handle

Securely grasp the dust collection unit by the handle and pull it out (as shown by the arrow).

(The above figure is only for reference, so the intake grille is not included).

3. Remove the air cleaning & deodorizing fil- ter from the cleaning unit.

1 Open the filter case at the rear of cleaning unit.

Claw

Claw

Filter case

2Remove the air cleaning & deodorizing filter.

Air cleaning & deodorizing filter

4.Wash with water and dry.

1Soak the plasma filter unit in warm water (104 to 113˚F) for 10 to 15 minutes. If the plasma filter unit is extremely dirty, extremely dilute a mild synthetic laun- dry detergent (low alkalinity or isotope detergent) to

15times the standard concentration and allow the plasma filter unit to soak in it.

2Gently move up and down and to the right and left. A soft sponge can also be used to wipe the surface.

3Rinse with clean water.

4Shake the plasma filter unit to drain off the water. (If the plasma filter unit is extremely dirty, repeat Steps

1through 4 two or three more times.)

5Place the plasma filter unit in the shade and allow it to dry completely.

●Only use a mild synthetic laundry detergent (low alkalinity or isotope detergent).

●Never disassemble the plasma filter unit.

●Never soak the plasma filter unit in hot water.

●Never wipe the plasma filter unit with a scrub brush or other hard or abrasive items. This will damage the honey comb filter.

●Never insert a brush into the inside of plasma filter unit for washing. This will damage the internal parts and cause malfunctioning of the plasma filter unit.

●Never use dryer or other device to blow hot air on the plasma filter unit. This will cause deformation or other damage.

●Before re-installing the unit, please wait until it is completely dry. If the unit is installed when still wet and then put into operation, the OPERATION Indi- cator Lamp (red) and the TIMER Indicator Lamp (green) will flash and Air Cleaning will stop.

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Fujitsu AOU15RLQ, ASU15RLQ, AOU18RLQ Cleaning the Plasma AIR Cleaning Filter, Regarding the Air Cleaning check function
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AOU18RLQ, AOU15RLQ, ASU18RLQ, ASU15RLQ specifications

Fujitsu is a prominent name in the HVAC industry, known for its innovative air conditioning solutions that combine efficiency, comfort, and advanced technologies. Among its popular models are the AOU15RLQ, AOU18RLQ, ASU15RLQ, and ASU18RLQ. These units are designed to meet diverse cooling and heating needs for residential and commercial spaces.

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Both indoor models offer multiple fan speeds and adjustable airflow direction, ensuring optimal distribution of conditioned air. The ASU series is equipped with user-friendly remote controls and includes programmable timers, allowing for customizable operation that aligns with users' schedules.

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In summary, the Fujitsu AOU15RLQ, AOU18RLQ, ASU15RLQ, and ASU18RLQ represent a harmonious blend of innovation and efficiency. With their advanced inverter technology, energy-saving features, and smart connectivity, these air conditioning systems are well-suited for modern homes looking for reliable and effective climate control solutions. Whether for residential use or light commercial applications, these models cater to a broad spectrum of comfort needs, ensuring a pleasant indoor environment year-round.
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