OPERATION MANUAL SPLIT SYSTEM Air Conditioners MODELS Ceiling-mounted Cassette type (Multi fl ow model) FCQ18PVJU FCQ24PVJU English FCQ30PVJU Français Read these instructions carefully before installation. Español Keep this manual in a handy place for future reference. This manual should be left with the equipment owner.
• Two remote controllers control system CONTENTS Two remote controllers control one indoor unit. ILLUSTRATIONS ..........[1] The unit is individually operated. 1. WHAT TO DO BEFORE OPERATION ..1 NOTE 2. SAFETY CONSIDERATIONS ...... 1 • Contact your dealer in case of two remote con- 3.
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fi re could re- age to the equipment. Be sure only to use sult in severe injury or death. accessories made by Daikin which are spe- Turn off the power and contact your dealer im- cifi cally designed for use with the equipment mediately for instructions.
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• To avoid the risk of serious electrical shock, CAUTION never sprinkle or spill water or liquids on the • Do not use the air conditioner for other pur- unit. poses. • Do not install the air conditioner at any place In order to avoid any quality deterioration, do not where fl...
• Never pull or twist the electric wire of the INSTALLATION SITE remote controller. It may cause the unit to malfunction. Regarding places for installation • Do not place appliances which produce open • Is the air conditioner installed at a well-venti- fi...
Regarding drainage of drain pipe DISPLAY “ ” (TIME TO CLEAN AIR • Is the drain pipe executed to perform com- FILTER) plete drainage? Refer to “HOW TO CLEAN THE AIR FILTER”. If proper drainage is not carried out from the DISPLAY “...
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Regarding outside air temperature and COOLING, HEATING, AUTOMATIC, FAN, heating capacity AND PROGRAM DRY OPERATION • The heating capacity of the air conditioner de- Operate in the following order. clines as the outside air temperature falls. In this case, use the air conditioner in combination with OPERATION MODE other heating systems.
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PROGRAM TIMER OPERATION AIR FLOW DIRECTION ADJUST Operate in the following order. • The timer is operated in the following two ways. Press the AIR FLOW DIRECTION button to adjust • Programming the stop time ( ) ..The the air fl ow angle. system stops operating after the set time has elapsed.
When the timer is programmed to stop the system MAINTENANCE after 3 hours and start the system after 4 hours, (FOR SERVICE PERSONNEL) the system will stop after 3 hours and then 1 hour later the system will start. ONLY A QUALIFIED SERVICE PERSON IS ALLOWED TO PERFORM MAINTENANCE •...
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Remove the air fi lters. Shut the suction grille. Pull the air fi lter clips downward at an angle to Refer to item No. 1. detach the fi lter. Press the FILTER SIGN RESET BUTTON on the remote controller. The display “ ”...
Remove the air fi lter. WHAT TO DO WHEN STOPPING THE Refer to HOW TO CLEAN THE AIR FILTER. SYSTEM FOR A LONG PERIOD Turn on FAN OPERATION for a half day and dry Detach the suction grille. the unit. Open the suction grille 45 degrees and lift it •...
• The system does not start immediately THE LIQUID CRYSTAL OF THE REMOTE after the power supply is turned on. CONTROLLER SHOW “ ” Wait at least 5 minute until the micro computer • It happens immediately after the main pow- is prepared for operation.
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If the system does not properly operate • If direct sunlight enters the room (when cool- except for the above mentioned case, and ing). none of the above mentioned malfunctions Use curtains or blinds. is evident, investigate the system according •...
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