OPERATION MANUAL SPLIT SYSTEM Air Conditioners MODEL Ceiling suspended type FHQ18PVJU FHQ24PVJU English FHQ30PVJU 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 CONTENTS SYSTEM ILLUSTRATIONS ..........[1] Confi rm the following if your unit is the following 1. WHAT TO DO BEFORE OPERATION ..1 control system type. 2. SAFETY CONSIDERATIONS ...... 1 • 2 remote controllers control system 3.
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Any abnormalities in the operation of the air age to the equipment. Be sure only to use conditioner such as smoke or fi re could re- accessories made by Daikin which are spe- sult in severe injury or death. cifi cally designed for use with the equipment Turn off the power and contact your dealer and have them installed by a professional.
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• Do not install the air conditioner at any place • Do not place items under the indoor unit where fl ammable gas may leak out. which may be damaged by water. If the gas leaks out and stays around the air Condensation may form if the humidity is above conditioner, a fi...
• Arrange the drain pipe to ensure smooth INSTALLATION SITE drainage. Incomplete drainage may cause wetting of the building, furniture etc. Regarding places for installation • Do not place the controller exposed to direct • Is the air conditioner installed at a well-venti- sunlight.
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. • There are 2 ways of adjusting the air discharge • Programming the stop time ( ) ..angle.
When the timer is programmed to stop the system IMPORTANT! after 3 hours and start the system after 4 hours, • BEFORE OBTAINING ACCESS TO TERMINAL the system will stop after 3 hours and then 1 hour DEVICES, ALL POWER SUPPLY CIRCUITS later the system will start.
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Clean the air fi lter. • Do not use water or air of 120 °F or higher for Use vacuum cleaner A) or wash the air fi lter cleaning air fi lters and outside panels. with water B). A) Using a vacuum cleaner HOW TO CLEAN THE SUCTION GRILLE (Do not use air of 120°F or Fig.7...
Clean the air fi lter and outside panels • The system does not start when the display • After cleaning the air fi lter, make sure to attach it. shows “ ” (UNDER CENTRALIZED CONTROL) and it fl ashes for a few seconds Turn on the main power supply switch after pressing an operation button.
• A “Shuh” sound which is heard at the start • If the display “ ” (INSPECTION), “UNIT No.”, or immediately after the stop of operation and the OPERATION lamp fl ash and the “MAL- or which is heard at the start or immediate- FUNCTION CODE”...
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The system operates but it does not suffi - ciently cool or heat. • If the air inlet or outlet of the indoor or the outdoor unit is blocked with obstacles. Remove the obstacle and make it well-venti- lated. • If the air fi...