Fujitsu AST12 - Manuals

Fujitsu AST12 – Manual in PDF format online.

Manuals:

Manual

Manual Fujitsu AST12

Summary

Page 3 - FEATURES AND FUNCTIONS

2 FEATURES AND FUNCTIONS Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). AUTOMATIC OPERATION * ● HEAT & COOL MODEL (REVERSE CYCLE) Merely press the START/STOP button, and the unit willbegin automatic operation in either the Heating, Cool-ing, ...

Page 4 - NAME OF PARTS

3 D EF KM G H I LN J O T U V W X Q S R P NAME OF PARTS Fig. 5 Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 7 To facilitate explanation, the accompanying illustra-tion has been drawn to show all possible indicators;in actual operation, however, the display will onlyshow those indicators appropriate to the curren...

Page 6 - PREPARATION

5 Turn on the Power Turn on the circuit breaker. Load Batteries (R03/LR03 ××××× 2) 1 Press and slide the battery compartment lid on the re-verse side to open it. Slide in the direction of the arrow while pressing the mark. 2 Insert batteries. Be sure to align the battery polarities ( ) correctly. 3 ...

Page 7 - Thermostat setting range: COOLING MODEL; To Set the Fan Speed

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

Page 8 - To Stop Operation; About Mode Operation

7 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 temperatureof the air issued from the indoor unit is low. Cooling : As the room temperature approaches that of the thermostat setting,the fan speed becomes slo...

Page 10 - About the PROGRAM timer; TIMER OPERATION

9 To Use the ON timer or OFF timer 1 Press the START/STOP button (Fig. 5 J ) (if the unit is already operating, proceed to step 2). The indoor unit’s OPERATION indicator lamp (red) (Fig. 3 5 ) will light. 2 Press the TIMER button (Fig. 5 H ) to select the OFF timer or ON timer operation. Each time t...

Page 11 - SLEEP TIMER OPERATION; To Use the SLEEP timer; About the SLEEP timer

10 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 While the air conditioner is ...

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

11 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 button. Hori-zontal (right-left) airflow dir...

Page 13 - SWING OPERATION; To select SWING Operation; About Swing Operation; MANUAL AUTO OPERATION; How To Use the Main Unit Controls

12 ● The range of swing is relative to the currently set airflowdirection. ● If the swing range is not as desired, use the Remote Con-trol Unit’s AIR FLOW DIRECTION button to change therange of swing. SWING OPERATION Begin air conditioner operation before performing this procedure. To select SWING O...

Page 14 - CLEANING AND CARE; Cleaning the Intake Grille; Cleaning the Air Filter; Replace the air filter and close the intake

13 ● Before cleaning the air conditioner, be sure to turn it off and disconnect the power supply cord. ● Be sure the intake grille (Fig. 1 8 ) is installed securely. ● When removing and replacing the air filters, be sure not to touch the heat exchanger, as personalinjury may result. CLEANING AND CAR...

Page 16 - Replace them by two new air cleaning; In regard to the Air cleaning filters

15 Replacing dirty Air cleaning filters Please purchase the separately sold replacement air clean-ing filters and install them. 1. Open the intake grille and remove the air filters. CLEANING AND CARE 1 2 2 1 Intake Grille Intake Grille Mounting shaft Knob 2. Replace them by two new air cleaning filt...

Page 17 - TROUBLESHOOTING

16 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, disconnect thePower Supply Plug or turn off the circuit breaker, and consult authorized service per...

Page 18 - In Event of Power Interruption; OPERATING TIPS; *When Indoor and Outdoor Temperatures are High; Operation and Performance

17 In Event of Power Interruption TROUBLESHOOTING Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). Symptom Doesn’t operate at all: Poor Cooling (or *Heating)performance: The unit operatesdifferently from theremote control unit’ssetting: See page — ...

Page 19 - Multi-type Air conditioner; Simultaneous Use of Multiple Units

18 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 tobe operated in multiple locations. The indoor units may be operated simultaneously, in accordance with their respectiveoutput. In...

Page 20 - Temperature and Humidity Range

19 ● Acoustic Noise Information: The maximum sound pressure level is less than 70 dB (A) for both indoor unit and outdoor unit. According to IEC 704-1 and ISO 3744. ● If the air conditioner is operated under higher temperature conditions than those listed, the built-in protection circuit mayoperate ...