Fujitsu AOT25AN Operating Manual Download Page 1 | Manualshive

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KEEP THIS OPERATION MANUAL
FOR FUTURE REFERENCE

FUJITSU GENERAL LIMITED

Indoor Unit

ART25AL
ART25RL
ART30AL
ART30RL
ART36AL(3)
ART36RL(3)
ART45AL(3)
ART45RL(3)

Outdoor Unit

AOT25AZ
AOT25AN
AOT25RZ
AOT25RN
AOT30AM
AOT30RM
AOT36AP(3)
AOT36RP(3)
AOT45AP(3)
AOT45RP(3)

O

PERATING

M

ANUAL

AIR CONDITIONER

DUCT TYPE

P/N9361835047

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Summary of Contents for AOT25AN

Page 1: ...GENERAL LIMITED Indoor Unit ART25AL ART25RL ART30AL ART30RL ART36AL 3 ART36RL 3 ART45AL 3 ART45RL 3 Outdoor Unit AOT25AZ AOT25AN AOT25RZ AOT25RN AOT30AM AOT30RM AOT36AP 3 AOT36RP 3 AOT45AP 3 AOT45RP 3 OPERATING MANUAL AIR CONDITIONER DUCT TYPE P N9361835047 ...

Page 2: ...uring Heating handle with care Check the condition of the installation stand for damage Do not place animals or plants in the direct path of the air flow When restarting after a long period of disuse in the winter do Turn the power switch on at least 12 hours before starting the unit Do not drink the water drained from the air conditioner Do not use in applications involving the storage of foods p...

Page 3: ...ASTER CONTROL Button J Remote Controller Display Fig 5 K Timer Mode Display L Clock Display CLOCK TIMER M Temperature DAY Display TEMP DAY N Fan Speed Display O Operation Mode Display P DEFROST Display Q TEST Display Instructions relating to heating are applicable only to HEAT COOL MODEL Reverse Cycle C NON STOP CLOCK TEMP AUTO TIMER MODE SET ZONE START STOP CLOCK ADJUST SET TIME TEMP DAY FAN CONT...

Page 4: ...n again This registers the new day and time values The day display goes off and the time display stops flashing PREPARATION CLOCK DAY AUTO TIMER MODE SET ZONE START STOP CLOCK ADJUST SET TIME TEMP DAY FAN CONTROL MASTER CONTROL 2 1 AUTO DEFROST TEST DAY OFF ENERGY SAVE 3 2 1 Instructions relating to heating are applicable only to HEAT COOL MODEL Reverse Cycle OPERATION Example Set the time to 9 31...

Page 5: ...ll operate at very low speed for about one minute while the unit determines the current conditions of the room and accordingly selects the proper operation mode When the air conditioner has adjusted your room s temperature to near the thermostat setting it will begin monitor opera tion In the monitor operation mode the fan will operate at low speed If the room temperature subsequently changes the ...

Page 6: ...the remote controller is set to the correct current time and Day Press the START STOP button after the unit starts operation perform the following procedure s s s Example Setting the OFF TIMER to 23 35 s To confirm or Change Settings Before Starting Operation To confirm settings Press the TIMER MODE button once The timer setting information will be displayed for 15 seconds after the TIMER MODE but...

Page 7: ... and then proceed as fol lows 1 Press the TIMER MODE button so that WEEKLY ap pears on the display The display now shows the current day by DAY CODE the first ON and OFF times for the day the WEEKLY 1 times the fan speed and the operating mode The top time value gives the ON time and the bottom value gives the OFF time If either time is not set the corresponding time display is blank 2 Press the T...

Page 8: ...e WEEKLY 1 settings for that day The display switches to WEEKLY 2 and the day s second ON time be gins flashing 8 Repeat the operations described in Steps 4 to 7 to set the second ON and OFF times for the day the WEEKLY 2 times When you press the SET button after setting the WEEKLY 2 OFF time the system registers the WEEKLY 2 settings for the day and returns you to the WEEKLY 1 ON time setup proce...

Page 9: ...pears on the display 2 Press the TEMP DAY button to select the day that you want check 3 Press the SET TIME button or to switch between the WEEKLY 1 or WEEKLY 2 time displays Cancelling Selected Time Settings Press the START STOP button to stop the air conditioner and then proceed as fol lows 1 Carry out steps 1 to 3 of the Setting Up the Weekly Timer Operation procedure to select the day you want...

Page 10: ...fly and then the clock display appears s s s s Example Changing the WEEKLY 2 ON setting for day 5 Friday from 14 00 to 15 30 TIMER DAY WEEKLY AUTO ON OFF TIMER MODE SET ZONE START STOP CLOCK ADJUST SET TIME TEMP DAY FAN CONTROL MASTER CONTROL 2 1 AUTO DEFROST TEST DAY OFF ENERGY SAVE 2 TIMER DAY WEEKLY AUTO ON OFF TIMER MODE SET ZONE START STOP CLOCK ADJUST SET TIME TEMP DAY FAN CONTROL MASTER CON...

Page 11: ...LY setting Preceding day DAY OFF day C CLOCK TIMER TEMP WEEKLY AUTO DAY OFF TIMER SET TIME TEMP DAY FAN 2 1 HIGH AUTO COOL DEFROST TEST Using the DAY OFF Setting Press the START STOP button to stop the air conditioner and then proceed as fol lows 1 Carry out steps 1 to 2 of the Setting Up the Weekly Timer Operation procedure to select the day that you want to set as the DAY OFF 2 Press the DAY OFF...

Page 12: ...AVE button while the air conditioner is on it will change to the conservation mode If you press the ENERGY SAVE button while the unit is in the timer mode ON timer WEEKLY timer the unit will go into the conserva tion mode when the unit starts with the timer If you turn off the air conditioner while in the conservation mode the mode will be shut off The temperature set on the remote controller will...

Page 13: ...al injury could result CARE AND MAINTENANCE CAUTION Installing the Air Filter Be sure the filter is always installed in the inlet air grille of the indoor unit Filters can be purchased through your local dealer Cleaning the Air Filter If dirt is allowed to collect in the air filter the airflow will be reduced leading to reduced performance and increased operation noise Be sure to clean the filters...

Page 14: ...ng this air conditioner Low Ambient Cooling When the outdoor temperature drops the outdoor unit s fans may switch to Low Speed Should the power supply to the air conditioner be inter rupted by a power failure the air conditioner will restart automatically in the previously selected mode once the power is restored AUTO Restart In Event of Power Interruption Use of other electrical appliances electr...

Page 15: ...oat switch operated Outdoor temperature sensor open Outdoor temperature sensor shortcircuited Discharge pipe temperature sensor open Discharge pipe temperature sensor shortcircuited Outdoor high pressure abnormal Discharge pipe temperature abnormal Model abnormal Indoor fan abnormal Outdoor signal abnormal Outdoor EEPROM abnormal Error Code Error Code s t s t Error contents TROUBLESHOOTING Instruc...

Page 16: ... unit will stop If you wish to warm the room further set the thermostat for a higher setting During Heating operation the unit will temporarily stop opera tion between 2 and 16 minutes as the Automatic Defrosting mode operates During Automatic Defrosting operation DEFROST will be shown on the remote controller display The fan may stop when the unit is monitoring the room s tem perature During Heat...

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