Related Manuals for Fujitsu AST18 SERIES
Summary of Contents for Fujitsu AST18 SERIES
- Page 1 PERATING ANUAL ROOM AIR CONDITIONER Indoor Unit AST18 SERIES AST24 SERIES AST30 SERIES KEEP THIS MANUAL FOR FUTURE REFERENCE FUJITSU GENERAL LIMITED P/N9373553021...
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Page 2: Table Of Contents
CONTENTS SAFETY PRECAUTIONS .......... 1 MANUAL AUTO OPERATION ......10 FEATURES AND FUNCTIONS ......... 2 ADJUSTING THE DIRECTION OF AIR CIRCULATION ... 11 NAME OF PARTS ............3 SWING OPERATION ..........12 PREPARATION ............5 CLEANING AND CARE ........13 OPERATION .............. -
Page 3: Features And Functions
FEATURES AND FUNCTIONS Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). AUTOMATIC OPERATION REMOVABLE INTAKE GRILLE *● HEAT & COOL MODEL (REVERSE CYCLE) The indoor unit’s INTAKE GRILLE can be removed for easy cleaning and maintenance. -
Page 4: Name Of Parts
NAME OF PARTS Fig. 1 Fig. 2 SWING OPERATION TIMER SWING Fig. 3 Fig. 4 Fig. 5 * HEAT & COOL MODEL (REVERSE CYCLE) COOLING MODEL Fig. 7 Fig. 6... - Page 5 Fig. 1 Indoor Unit Fig. 5 Remote Control Unit 1 Operating Control Panel (Fig. 2) E SLEEP button 2 MANUAL AUTO button F MASTER CONTROL button G SET TEMP./SET TIME buttons ( 3 Indicator Panel (Fig. 3) H Signal Transmitter 4 Remote Control Signal Receiver I TIMER button 5 OPERATION Indicator Lamp (red)
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Page 6: Preparation
PREPARATION Load Batteries (R03/LR03 × × × × × 2) CAUTION! ● Take care to prevent infants from accidentally swallowing batteries. Press and slide the battery compartment lid on the re- ● When not using the remote control unit verse side to open it. for an extended period, remove the batteries to avoid possible leakage and Slide in the direction of the arrow while pressing the... -
Page 7: Operation
OPERATION Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). To Select Mode Operation Press the START/STOP button. The indoor unit’s OPERATION indicator lamp (red) will light. The air conditioner will start operating. Press the MASTER CONTROL button to select the de- sired mode. - Page 8 OPERATION Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). When set to AUTO: * Heating : Fan operates so as to optimally circulate warmed air. However, the fan will operate at very low speed when the temperature of the air issued from the indoor unit is low.
- Page 9 Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). About Mode Operation AUTO (AUTO CHANGEOVER): HEAT & COOL MODEL (REVERSE CYCLE) ● When AUTO CHANGEOVER operation is selected, the air conditioner selects the appropriate operation mode (Cooling or Heating) in response to your room’s temperature.
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Page 10: Timer Operation
TIMER OPERATION Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). Before using the timer function, be sure that the Remote Control Unit is set to the correct current time (See page 5). To Use the ON timer or OFF timer To Cancel the Timer Press the START/STOP button. -
Page 11: Manual Auto Operation
SLEEP TIMER OPERATION Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). 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 To Cancel the Timer: While the air conditioner is operating or stopped, press the Use the TIMER button to select “TIMER... -
Page 12: Adjusting The Direction Of Air Circulation
ADJUSTING THE DIRECTION OF AIR CIRCULATION Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). Vertical (up-down) direction of airflow is adjusted by pressing the remote control unit’s AIR FLOW DIRECTION VERTICAL SET button. Horizontal (right-left) direction of airflow is adjusted by pressing the remote control unit’s AIR FLOW DIRECTION HORIZONTAL SET button. -
Page 13: Swing Operation
SWING OPERATION Begin air conditioner operation before performing this procedure. To select Vertical airflow SWING Operation Press the AIR FLOW DIRECTION VERTICAL SWING button. The SWING indicator lamp (VERTICAL SWING) will light. In this mode, the UP/DOWN air direction flaps will swing automatically to direct the air flow both up and down. -
Page 14: Cleaning And Care
CLEANING AND CARE ● Before cleaning the air conditioner, be sure to turn it off and disconnect the power supply. CAUTION! ● Turn off the electrical breaker. ● Be sure the air filter is installed securely. ● When removing and replacing the air filters, be sure not to touch the heat exchanger, as per- sonal injury may result. -
Page 15: Air Cleaning Filter Installation
Air Cleaning Filter Installation Replacing dirty Air cleaning filters 1. Open the intake grille and remove the air Please purchase the separately sold replacement air clean- filters. ing filters (Model UTR-FB09) and install them. Intake Grille 1. Open the intake grille and remove the air filters. -
Page 16: Troubleshooting
TROUBLESHOOTING Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). In the event of a malfunction (burning smell, etc.), immediately stop operation, turn off the elec- WARNING! trical breaker or disconnect the power supply plug, and consult authorized service personnel. Merely turning off the unit’s power switch will not completely disconnect the unit from the power source. -
Page 17: Operating Tips
TROUBLESHOOTING Items to check Symptom See Page CHECK ONCE Doesn’t operate at all: ● Has there been a power failure? — MORE ● Has a fuse blown out, or a circuit breaker been tripped? ● Is the timer operating? 9 to 10 ●... -
Page 18: Multi-Type Air Conditioner
OPERATING TIPS Multi-type Air conditioner This indoor unit can be connected to a multi-type outdoor unit. The multi-type air conditioner allows multiple indoor units to be operated in multiple locations. The indoor units may be operated simultaneously, in accordance with their respective output. -
Page 19: Temperature And Humidity Range
OPERATING TIPS Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). Temperature and Humidity Range Permissible ranges of temperature and humidity are as follows: Indoor Outdoor Temperature Temperature Humidity About 80 % or less COOLING OPERATION About 0 to 46 °C About 18 to 32 °C...