Fujitsu AOU18RLQ Manual - Free PDF Download

Page 2 - AB; CONTENTS; SAFETY PRECAUTIONS

– ( ¡¢ ª ) ™∞ º _ + £ § • ¶ ⁄ ‹ﬁ ‡ Ÿ @# ¤ ﬂ › K ° ≠ GH J I 5 6 4 7 8 OPERATION TIMER AIR CLEAN COIL DRY = AB D C 9 3 1 2 CONTENTS SAFETY PRECAUTIONS .................................... En-1 FEATURES AND FUNCTIONS ........................... En-2 NAME OF PARTS ..........................................

Page 4 - FEATURES AND FUNCTIONS

En-2 FEATURES AND FUNCTIONS INVERTER At the start of operation, a large power is used to bring theroom quickly to the desired temperature. Afterwards, theunit automatically switches to a low power setting for eco-nomic and comfortable operation. COIL DRY OPERATION The Indoor unit can be dried by pre...

Page 5 - NAME OF PARTS

En-3 Fig. 1 Indoor Unit 1 Operating Control Panel (Fig. 2) 2 MANUAL AUTO button ● When kept on pressing the MANUALAUTO button for more than 10 seconds,the forced cooling operation will start. ● The forced cooling operation is used at thetime of installation. Only for authorized service personnel’sus...

Page 6 - PREPARATION

En-4 PREPARATION CAUTION! ● Take care to prevent infants fromaccidentally swallowing batteries. ● When not using the Remote Control Unitfor an extended period, remove thebatteries to avoid possible leakage anddamage to the unit. ● If leaking battery fluid comes in contactwith your skin, eyes, or mou...

Page 7 - Thermostat setting range:; To Set the Fan Speed; SUPER QUIET Operation; OPERATION

En-5 To Select Mode Operation 1 Press the START/STOP button (Fig.6 N ). The indoor unit’s OPERATION Indicator Lamp (red) (Fig. 3 5 ) will light. The air conditioner will start operating. 2 Press the MASTER CONTROL button (Fig.6 L ) to se- lect the desired mode. Each time the button is pressed, the m...

Page 8 - To Stop Operation; About AUTO CHANGEOVER Operation

En-6 To Stop Operation Press the START/STOP button (Fig.6 N ). The OPERATION Indicator Lamp (red) (Fig. 3 5 ) will go out. About AUTO CHANGEOVER Operation AUTO: ● When AUTO CHANGEOVER operation first selected, the fan will oper-ate at very low speed for about one minute, during which time the unitde...

Page 9 - Air cleaning; AIR CLEANING OPERATION; If you wish to stop Air Clean

En-7 2 Press the AIR CLEAN button (Fig. 6 O ). The AIR CLEAN Indicator Lamp (green) (Fig. 3 7 ) will light up. ● Air conditioning and Air Cleaning will function simultaneously. Air cleaning ● During operation, the unit produces a small amount of ozone that can be smelled. ● When this unit is used in...

Page 10 - TIMER OPERATION; To Use the ON timer or OFF timer; About the Program timer

En-8 TIMER OPERATION s Before using the timer function, be sure that the Remote Control Unit is set to the correct current time ( ☞ P. 4). To Use the ON timer or OFF timer 1 Press the START/STOP button (Fig. 6 N ) (if the unit is already operating, proceed to step 2). The indoor unit’s OPERATION Ind...

Page 11 - SLEEP TIMER OPERATION; To Use the SLEEP Timer; To Change the Timer Settings; About the SLEEP Timer

En-9 SLEEP TIMER OPERATION Unlike other timer functions, the SLEEP timer is used to set the length of time until air conditioner operate is stopped. To Use the SLEEP Timer While the air conditioner is operating or stopped, press theSLEEP button (Fig. 6 S ). The indoor unit’s OPERATION Indicator Lamp...

Page 12 - ADJUSTING THE DIRECTION OF AIR CIRCULATION; Vertical Air Direction Adjustment; Right-Left Adjustment

En-10 R DANGER! ● Never place fingers or foreign objects in-side the outlet ports, since the internal fanoperates at high speed and could causepersonal injury. ● Always use the Remote Control Unit’s SET button to adjust the vertical airflow louvers. Attempting to move them manually could result in i...

Page 13 - COIL DRY OPERATION; About COIL DRY Operation

En-11 SWING OPERATION MANUAL AUTO OPERATION Use the MANUAL AUTO operation in the event the Remote Control Unit is lost or otherwise unavailable. How To Use the Main Unit Controls Press the MANUAL AUTO button (Fig. 2 2 ) on the main unit control panel. To stop operation, press the MANUAL AUTO button ...

Page 14 - Cleaning the Intake Grille; CLEANING AND CARE; Cleaning the Air Filter

En-12 Cleaning the Intake Grille 1. Remove the Intake Grille. 1 Place your fingers at both lower ends of the grillepanel, and lift forward; if the grille seems to catchpartway through its movement, continue lifting up-ward to remove. 2 Pull past the intermediate catch and open the IntakeGrille wide ...

Page 15 - CLEANING THE PLASMA AIR CLEANING FILTER; Regarding the Air Cleaning check function; Cleaning the dust collection unit; Open the intake grille and remove the air; ter from the cleaning unit.

En-13 CLEANING THE PLASMA AIR CLEANING FILTER CAUTION! WARNING! ● Make sure the plasma filter unit is properly mounted before cleaning or performing other taskson 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 exchang...

Page 18 - TROUBLESHOOTING

En-16 TROUBLESHOOTING WARNING! Symptom Doesn’t operate immedi-ately: Noise is heard: Smells: Mist or steam areemitted: Airflow is weak or stops: Water is produced fromthe outdoor unit: The AIR CLEAN IndicatorLamp (green) will beginto slowly flash (as shownin the figure): The AIR CLEAN IndicatorLamp ...

Page 19 - OPERATING TIPS; Operation and Performance; Heating Performance; AUTO Restart; In Event of Power Interruption

En-17 TROUBLESHOOTING Symptom Doesn’t operate at all: Poor Cooling performance: The unit operatesdifferently from the RemoteControl Unit’s setting: See Page — 8 - 9 — 5 4 Items to check ● Is the Power Supply Plug disconnected its outlet? ● Has there been a power failure? ● Has a fuse blown out, or a...

Page 20 - Temperature and Humidity Range

En-18 OPERATING TIPS Dry Mode About 14 °F to 115 °F About 64 °F to 90 °F Outdoor temperature Indoor temperature Cooling Mode About 14 °F to 115 °F About 64 °F to 90 °F Heating Mode About 5 °F to 75 °F About 86 °F or less Temperature and Humidity Range ● If the air conditioner is used under higher te...