Fujitsu AIR CONDITIONER, Operating Manual

Page 1: ...PERATING MANUAL R410A REFRIGERANT This Air Conditioner contains and operates with refrigerant R410A THIS PRODUCT MUST ONLY BE INSTALLED OR SERVICED BY QUALIFIED PERSONNEL Refer to Commonwealth State Territory and local legislation regulations codes installation operation manuals before the installation maintenance and or service of this product ...

Page 2: ... objects on the air conditioner Do not hang objects from the indoor unit Do not set ower vases or water containers on top of air conditioners Do not expose the air conditioner directly to water Do not operate the air conditioner with wet hands Do not pull power supply cord Turn off power source when not using the unit for extended periods Always turn off the electrical breaker whenever cleaning th...

Page 3: ...erent points as compared with using wireless remote controller The additional functions for wired ones Weekly timer Temperature set back timer And you can use both wired and wireless remote controller simultaneously But function is limited When the restricted functions on the remote controller are used beeping sound will be heard OPERATION TIMER and the 3rd lamp of the indoor unit will ash The res...

Page 4: ...MER Indicator Lamp will begin to ash simultaneously To stop the test operation mode press the START STOP button to stop the air condi tioner E Signal Transmitter Display panel To facilitate explanation the accompanying illustration has been drawn to show all possible indicators in actual oper ation however the display will only show those indicators appropriate to the current operation F Temperatu...

Page 5: ...nal is properly received by the air conditioner a beeping sound will be heard If no beep is heard press the Remote controller button again Remote controller Holder 1 Mount the Holder Screws 2 Set the Remote con troller Insert Press in 3 To remove the Remote con troller when use at hand Slide up Pull out PREPARATION CAUTION Take care to prevent infants from acciden tally swallowing batteries When n...

Page 6: ... Each time the button is pressed the fan speed changes in the following order AUTO HIGH MED LOW QUIET About 3 seconds later the entire display will reappear 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 Cooling As the room temperature approaches that of ...

Page 7: ...perate at very low fan speed for about 3 to 5 minutes after which it will switch to the se lected fan setting This period of time is provided to allow the indoor unit to warm up before beginning full operation When the outdoor temperature is very low frost may form on the outside unit and its performance may be reduced In order to remove such frost the unit will automatically enter the defrost cyc...

Page 8: ...ON timer or from ON timer to OFF timer within a 24 hour period The rst timer function to operate will be the 1 set nearest to the current time The order of operation is indicated by the arrow in the Remote Controller s Display OFF o ON or OFF m ON 1 example of Program timer use might be to have the air conditioner automatically stop OFF timer after you go to sleep then start ON timer automatically...

Page 9: ...SLEEP timer is set the thermostat setting is automati cally raised 1 C every 1 hour When the thermostat has been raised a total of 2 C the thermostat setting at that time is main tained until the set time has elapsed at which time the air condi tioner automatically turns off SLEEP timer setting Set time 1 hour 1 C 2 C During Heating operation When the SLEEP timer is set the thermostat setting is a...

Page 10: ...r Direction Adjustment Press the SET button Vertical Each time the button is pressed the air direction range will change as follows 1 2 3 4 The remote controller s display does not change Instructions relating to heating are applicable only to HEAT COOL MODEL Reverse Cycle Begin air conditioner operation before performing this procedure Air Flow Direction Setting 1 2 3 4 During Cooling Heating Dry...

Page 11: ...eration During the monitor period in the AUTO mode the air conditioner operation will not change to ECONOMY operation even if ECON OMY operation is selected by pressing the ECONOMY operation button 10 C HEAT OPERATION To use 10 C HEAT OPERATION Press the 10 C HEAT button The OPERATION indicator lamp green will go out and the ECONOMY indicator lamp green will light To stop 10 C HEAT OPERATION Press...

Page 12: ...r parts of the unit to dry thoroughly in advance by operating the unit in fan mode for half a day 4 Re attach the air filters to the intake grille 1 Replace the air lter into its holder 2 Make sure that the air lter makes contact with the lter stopper when it is replaced into its holder Intake Grille Air Filter Filter Hook 5 Close the intake grille and push the in take grille s hooks outward Grill...

Page 13: ...etting Can be used if set correctly during installation Please consult authorized serviceman when using this function It lights on when it is time to clean the air lters After turning the power on press the MANUAL AUTO button for 2 seconds or less on the indoor unit Flashing OFF ...

Page 14: ...s furniture tobacco etc which have been taken into the indoor unit Mist or steam are emitted During Cooling or Dry operation a thin mist may be seen emitted from the indoor unit This results from the sudden cooling of room air by the cool air emitted from the indoor unit resulting in condensation and misting During Heating operation the outdoor unit s fan may stop and steam may be seen rising from...

Page 15: ... is a window allowing bright sunlight to en ter Close the curtains In the case of Cooling operation are there heating apparatus and computers in side the room or are there too many people in the room Is the unit set for QUIET operation The unit operates differently from the remote controller s setting Are the remote controller s batteries dead Are the remote controller s batteries loaded properly ...

Page 16: ...nction with another type of heating appliance Heat pump air conditioners heat your entire room by recir culating air throughout the room with the result that some time may be required after rst starting the air conditioner until the room is heated When Indoor and Outdoor Temperature are High When both indoor and outdoor temperatures are high dur ing use of the heating mode the outdoor unit s fan m...

Page 17: ... taneously the heating and cooling ef ciency will be less than when a single indoor unit is used alone Accordingly when you wish to use more than 1 indoor unit for cooling at the same time the use should be concentrated at night and other times when less output is required In the same way when multiple units are used simultaneously for heat ing it is recommended that they be used in conjunction wi...

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