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USER’S MANUAL
MITSUBISHI HEAVY INDUSTRIES LTD. PACKAGED AIR CONDITIONER
ENGLISH
USER’S MANUAL
Ceiling cassette −4 way− (FDT)
Ceiling cassette −4 way Compact (600×600mm)− (FDTC)
FRANÇAIS
MANUEL DE L’UTILISATEUR
Duct connected −High static pressure− (FDU, FDUS)
Duct connected −Middle static pressure− (FDUM)
DEUTSCH
ANWENDERHANDBUCH
Ceiling Suspended (FDE)
ITALIANO
ISTRUZIONI PER L’USO
ESPAÑOL
MANUAL DEL PROPIETARIO
NEDERLANDS
GEBRUIKERSHANDLEIDING
MANUAL DO UTILIZADOR PORTUGUÊS
ЕΛΛΗNIKA
ОΔНГІЕΣ ХР
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SAFETY PRECAUTIONS If the unit has been submerged under water due to a Thank you very much for your purchase of this packaged air conditioning system Please read these “SAFETY PRECAUTIONS” before natural disaster such as flood or typhoon, consult your produced by Mitsubishi Heavy Industries. Please read through this manual before starting to use this product and use the product dealer before using it again. appropriately according to the instructions. using the product and use the product
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HOW TO USE< WIRED REMOTE CONTROL > Do not touch the aluminum fin. PRECAUTIONS FOR RELOCATION OR REPAIRING Otherwise it may lead to injuries. NAMES AND FUNCTIONS OF REMOTE CONTROL BUTTONS (WIRED REMOTE CONTROL) CAUTION Do not clean the inside of the indoor unit by yourself. • The figure below shows the remote control with the cover opened. Note that the items in the liquid Never perform any modification. Contact your dealer for Wired remote control Make sure to consult your dealer or user inq
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HOW TO OPERATE < WIRED REMOTE CONTROL > HOW TO PERFORM THE TIMER OPERATION < WIRED REMOTE CONTROL > • Turn on the power supply of both indoor/outdoor units for six hours before starting the unit to protect the units. (The crank ATTENTION THE SELECTION OF TIMER MODE case heater is energized in order to heat up the compressor.) Do not turn off the power supply. (The crankcase heater is conducted while the compressor is stopped, preventing failure of the compressor due to accumulation of liquid r
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HOW TO PERFORM THE TIMER OPERATION < WIRED REMOTE CONTROL > SETTING THE TIME SLEEP TIMER MODE Timer operation is performed based on the time of the clock which is set by the following steps. Make sure to After certain period has elapsed, the unit stops operating. 1 Press TIMER button. set the time to the current time correctly. • Sleep timer The unit stops operating at each setting time once it is set. 2 Press ▼ button once. 1 Press TIMER button. “ ” “ ” It enters the timer mode. “Current day o
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HOW TO PERFORM THE TIMER OPERATION < WIRED REMOTE CONTROL > ON TIMER MODE WEEKLY TIMER MODE The unit starts to operate at the set time. It is possible to set temperature at which you want to start the operation. Selection of Weekly timer mode One setting results in one operation only. Up to four schedules with timer operation (ON timer/OFF timer) are available for each day of the week. Note : Set time every month in Weekly timer mode. 1 Press TIMER button. 2 Press ▼ button for three times. 1 Pr
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HOW TO PERFORM THE TIMER OPERATION < WIRED REMOTE CONTROL > Next setting and Exiting Weekly timer Mode 5 Press SET button. After “ ” is displayed, “ ” is displayed. ◄ mark next to a number is switched to light. “ ” or “ ” is displayed. The settings so far are effective and the display changes as shown on the left. 1 Press ▲ or ▼ button. By pressing ▲ or ▼ button, it is possible to choose the item to set. 6 Press ▲ or ▼ button. “ ” (selecting the next timer operation number Press ▼ button and
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HOW TO PERFORM THE TIMER OPERATION < WIRED REMOTE CONTROL > Weekly timer Holiday Setting Weekly timer Checking It is possible to disable the timer settings temporarily which has been already set by applying Holiday Set on a particular day of the week. When the Holiday Setting is cancelled, the timer setting is enabled again. 1 In the Weekly timer mode, select and set “ ”. 1 In the Weekly timer mode, select and set “ ”. ☞ See “Selecting Weekly timer setting” step 1 to 5 on page 5. The displa
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HOW TO PERFORM THE TIMER OPERATION < WIRED REMOTE CONTROL > HOW TO OPERATE IN SILENT MODE < WIRED REMOTE CONTROL > TIMER CACELLATION MODE SILENT MODE When the silent mode is set, the unit operates more silently reducing noise from the outdoor unit. 1 Press TIMER button. The system applies the silent operation mode at the starting time to be set, and finish it after certain period has Timer mode begins. passed. The current “The day of the week” and “the current time” are Once the system is set
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Control box HOW TO ADJUST THE LOUVER < WIRED REMOTE CONTROL > HOW TO SET THE AIRFLOW DIRECTION (IN CASE OF FDT, FDTC, FDE) It is possible to change the movable range of the louver on the air outlet from the wired remote control. Once the top and bottom position is ADJUSTING WITH LOUVER BUTTON (Indoor unit with auto swing function) set, the louver will swing within the range between the top and the bottom when swing operation is chosen. With Ceiling cassete −4 way − FDT, i
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HOW TO OPERATE VENTILATION (WHEN A VENTILATOR IS INSTALLED) < WIRED REMOTE CONTROL > HOW TO SET THE AIR FLOW DIRECTION < WIRED REMOTE CONTROL > When the ventilator is set to “NO VENTI LINK”, the ventilator can be turned on and off independently regardless 7 Press SET button (Fixing of the upper of the operation of the air conditioner. limit position) When the ventilator is set to “VENTI LINK”, the ventilator operation will be interlocked with the air conditioner The upper limit position is fi
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INSPECTION DISPLAY, FILTER SIGN, AIR CONDITIONER NUMBER, STANDBY AND ROOM TEMPERATURE DISPLAY NAMES AND FUNCTIONS OF REMOTE CONTROL BUTTON WIRELESS REMOTE CONTROL • All displays are described in the liquid crystal display for explanation < WIRED REMOTE CONTROL > AIR FLOW display ROOM TEMP display Indicates the status of swing louver. ☞See page 13 WHEN THE CHECK INDICATOR LIGHT (RED) FLASHES WHEN THE FILTER CLEANING MESSAGE IS DISPLAYED Indicates set temperature. OPERA
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HOW TO USE < WIRELESS REMOTE CONTROL > ON – TIMER OPERATION < WIRELESS REMOTE CONTROL > HOW TO OPERATE Operation is started at the setting time. [EXAMPLE] If you would like to start the operation at AM 8:00 • Turn on the power supply of both indoor/outdoor units for six hours before starting the unit to protect the units. (The ATTENTION 1 Press ON timer button. crankcase is conducted and the compressor is heated) Do not turn off the power supply. (The crankcase heater is conducted ON timer dis
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HOW TO ADJUST THE LOUVER < WIRELESS REMOTE CONTROL > CHECK INDICATION, FILTER SIGN < WIRELESS REMOTE CONTROL > Ceiling suspended (FDE) UP AND DOWN ADJUSTING Light for 0.5 second, How to move swing louver WHEN SHORT FLASHING LIGHT ( ) IS SHED FROM THE TIMER/CHECK INDICA wink out for 0.5 second TOR LAMP (YELLOW) Press AIR FLOW button when the air conditioner is in operation. There is something wrong with the air conditioner. • The swing louver moves up and down, and the d
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BACKUP BUTTON HOW TO MAINTAIN In time of battery exhausted, lost, trouble of remote control, the air conditioner can be operated with the BACKUP button on the indoor unit How to clean the Air Filter display part. Clean the filter frequently for economical operation. Ceiling suspended (FDE) Ceiling cassette −4 way− (FDT) Caution Before cleaning, stop the operation and turn off the power supply. Otherwise, it may lead to injury as fan inside rotates at high speed. Ceiling cassette −4 way Compa
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TROUBLE SHOOTING HOW TO MAINTAIN Check the following items before requiring service. Ceiling cassette −4 way Compact (600×600mm) − (FDTC) THE UNIT DOES NOT WORK AT ALL 1. Slide the inlet grille levers in the direction of the arrow ( ), and Is the power supply switch Is there a blackout or is the Is the leakage breaker Is sunlight or other strong open it downwards. turned off? fuse blown? activated? illumination striking the receive unit? (wireless unit) ON Dangerous. Immediately turn off th
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TROUBLE SHOOTING SETTING TO DISABLE BUTTON OPERATION The following button operations can be disabled. If the button is pressed, “ ” is displayed provided the button is disabled, and The phenomena mentioned below is not malfunction. NOTICE returns to original display. Consult your dealer for “ ” setting. A button Slapping sounds are heard. These sounds are generated when plastic components are expanded or shrunk by the heat and rubbed with B TEMP button each other. C LOU
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AIR-CONDITIONING & REFRIGERATION SYSTEMS HEADQUARTERS 3-1, Asahi, Nishibiwajima-cho, Kiyosu, Aichi, 452-8561, Japan MITSUBISHI HEAVY INDUSTRIES EUROPE, LTD. AIR-CONDITIONER DIVISION 3rd Floor Thavies Inn House 3-4 Holborn Circus London EC1N 2HA, ENGLAND Phone: 44(0)20 7842 8171 Fax: 44(0)20 7842 8104 MITSUBISHI HEAVY INDUSTRIES AUSTRALIA, PTY.LTD. 81 Railway Street, Rockdale, NSW 2216, Australia Phone: 61(0)2 9597 7977 Fax: 61(0)2 9597 7304
