Fujitsu ASU18RL - Manuals

Fujitsu ASU18RL – Manual in PDF format online.

Manuals:

Manual

Manual Fujitsu ASU18RL

Summary

Page 2 - CONTENTS; SAFETY PRECAUTIONS; ESPECIFICACIONES

CONTENTS SAFETY PRECAUTIONS .................................... En-1 FEATURES AND FUNCTIONS ........................... En-2 NAME OF PARTS ................................................ En-3 PREPARATION .................................................... En-4 OPERATION .............................

Page 5 - 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 6 - 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'suse...

Page 7 - 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 8 - Thermostat setting range:; To Set the Fan Speed; SUPER QUIET Operation

En-5 To Select Mode Operation 1 Press the START/STOP button (Fig.6 R ). 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 K ) to se- lect the desired mode. Each time the button is pressed, the m...

Page 9 - To Stop Operation; About AUTO CHANGEOVER Operation

En-6 To Stop Operation Press the START/STOP button (Fig. 6 R ). 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 unitd...

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

En-7 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 R ) (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-8 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 J ). The indoor unit’s OPERATION Indicator Lamp...

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

En-9 ADJUSTING THE DIRECTION OF AIR CIRCULATION Vertical (up-down) direction of airflow is adjusted by pressing the Remote Control Unit’s SET button. Horizontal (right-left)airflow direction is adjusted manually, by moving the Air Flow Direction Louvers.Whenever making horizontal airflow adjustments...

Page 13 - About COIL DRY Operation

En-10 SWING OPERATION MANUAL AUTO OPERATION ● When the air conditioner is operatedwith the controls on the Main Unit, itwill operate under the same mode asthe AUTO mode selected on the Re-mote Control Unit (see page 6). ● The fan speed selected will be “AUTO”and the thermostat setting will bestandar...

Page 14 - CLEANING AND CARE; Cleaning the Intake Grille

En-11 1 2 CLEANING AND CARE ● Before cleaning the air conditioner, be sure to turn it off and disconnect the Power. ● Be sure the Intake Grille (Fig. 1 9 ) is installed securely. ● When removing and replacing the air filters, be sure not to touch the heat exchanger, as per-sonal injury may result. C...

Page 15 - In regard to the Air Cleaning Filters; Maintenance of Deodorizing Filters

En-12 Air Cleaning Filter Installation 1. Open the Intake Grille and remove the Air filters. 2. Install the Air cleaning filter set (set of 2). 1 Set the air cleaning filter into the air cleaning filterframe. 2 Engage the latch at both ends of the filter with thetwo hooks at the rear of the air clea...

Page 16 - TROUBLESHOOTING

En-13 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: Problem ● If the unit is stopped and then immediately started again, the com-pressor will not operate for about 3 m...

Page 17 - OPERATING TIPS; Operation and Performance; Heating Performance; AUTO Restart; In Event of Power Interruption

En-14 TROUBLESHOOTING Symptom Doesn’t operate at all: Poor Cooling performance: The unit operatesdifferently from the RemoteControl Unit’s setting: See Page — 7 - 8 — 5 4 CHECK ONCE MORE Items to check ● Is the Power Supply Plug disconnected its outlet? ● Has there been a power failure? ● Has a fuse...

Page 18 - Temperature and Humidity Range

En-15 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...