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Manafacture: Fujitsu File size: 608.21 kb File name: Language of manual:

When used for extended periods, the unit may accumulate dirt inside, reducing its performance. We recommend that the unit be inspected regularly, in addition to your own cleaning and care. For more information, consult authorized service personnel. . When cleaning the unit’s body, do not use water hotter than 104 °F, harsh abrasive cleansers, or volatile agents like benzene or thinner. Do not expose the unit body to liquid insecticides or hairsprays. . When shutting down the unit for one month or more, first allow the fan mode to operate continuously for about one-half day to allow internal parts to dry thoroughly. En-11 05L256_9315255013-01_En 11 2005.12.9, 11:49 AM CLEANING AND CARE Air Cleaning Filter Installation 1. Open the Intake Grille and remove the Air filters. Air Filter (Right & Left) 2. Install the Air cleaning filter set (set of 2). 1 Set the air cleaning filter into the air cleaning filter frame. Air cleaning filter set Air cleaning filter frame Air cleaning filter 2Engage the latch at both ends of the filter with the two hooks at the rear of the air cleaning filter frame. Hook (2 places at the rear) Latch (2 places) Take care that the air cleaning filter does not project beyond the frame. 3 Engage the four fixing locations at the top and bottom of the air cleaning filter frame with the hooks of the air filter. Rear of the filter Fixing location, hook (4 places) 3. Install the two Air filters and close the Intake Grille. Air Filter (Right & Left) When air cleaning filters are used, the effect will increased by setting the fan speed to “High”. Replacing dirty Air cleaning filters Replace filters with the following components (purchased separately). POLYPHENOL CATECHIN AIR CLEANING FILTER : UTR-FA03-2 Negative air ions deodorizing filter: UTR-FA03-3 1. Open the Intake Grille and remove the Air filters. 2. Replace them by two new Air cleaning filters. 1Remove the old air cleaning filters in reverse order of their installation. 2Install in the same way as for installation of the air cleaning filter set. 3. Install the two Air filters and close the Intake Grille. In regard to the Air Cleaning Filters Air Filter (Right & Left) Air Filter(Right & Left) POLYPHENOL CATECHIN AIR CLEANING FILTER (one sheet) . The Air Cleaning Filters are disposable filters. (They can not be washed and reused.) . For storage of the Air Cleaning Filters, use the filters as soon as possible after the package has been opened. (The air cleaning effect decreases when the filters are left in the opened package) . Generally, the filters should be exchanged about every three months. Please buy delicated air cleaning filters (UTR-FA03-2) (Sold separately) to exchange the used dirty air cleaning filters. [Negative air ions deodorizing filter (one sheet) — light blue] . The filters should be exchanged about every three years so as to maintain the deodorizing effect. Filter frame is not a one-off product. Please buy delicated deodorizing filter (UTR-FA03-3) (Sold separately) when exchanging the filters. Maintenance of Deodorizing Filters In order to maintain the deodorizing effect, please clean the filter in the follow way once three months. 1 Remove the deodorizing filter. 2 Clean with water and dry in the air. 1) Flush the filters with high-pressure hot water until the surface of the filters are covered with water. Please flush with diluent neutral detergent. Never wash by reaming or rubbing, otherwise it will damage the deodorizing effect. 2) Rinse with water flow. 3) Dry in shade. 3 Reinstall the deodorizing filter. En-12 05L256_9315255013-01_En 12 2005.12.9, 11:49 AM TROUBLESHOOTING In the event of a malfunction (burning smell, etc.), immediately stop operation, disconnect the WARNING! Power Supply Plug, and consult authorized service personnel. Merely turning off the unit’s power switch will not completely disconnect the unit from the power source. Always be sure to disconnect the Power Supply Plug or turn off your circuit breaker to ensure that power is completely off. Before requesting service, perform the following checks: Symptom Doesn’t operate immedi- ately: Noise is heard: Smells: Mist or steam are emitted: Airflow is weak or stops: Water is produced from the outdoor unit: Problem If the unit is stopped and then immediately started again, the com- pressor will not operate for about 3 minutes, in order to prevent fuse blowouts. Whenever the Power Supply Plug is disconnected and then re- connected to a power outlet, the protection circuit will operate for about 3 minutes, preventing unit operation during that period. During operation and immediately after stopping the unit, the sound of water flowing in the air conditioner’s piping may be heard. Also, noise may be particularly noticeable for about 2 to 3 minutes after starting operation (sound of coolant flowing). During operation, a slight squeaking sound may be heard. This is the result of minute expansion and contraction of the front cover due to temperature ch...

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