Page 2 - TABLE OF CONTENTS; INSTALLATION PRECAUTIONS; SAFETY PRECAUTIONS
Thank you for purchasing a Mitsubishi Daiya Air Conditioner. To ensure satisfactoryoperation for many years to come, this Owner’s Manual should be read carefully beforeusing your air conditioner. After reading, store it in a safe place. Please refer to themanual for questions on use or in the event ...
Page 4 - Indoor unit; STRUCTURE AND COMPONENTS; Outdoor Unit
Indoor unit FDT Series STRUCTURE AND COMPONENTS Duct Silent panel Canvas panel Suction panel Inhales air in the room. FDR Series Air filter Removes dust or dirt from inhaled air.(Provided in suction panel.) Air blow Duct Duct Air inhaling FDUM Series FDU Series Air outlet Air inlet Duct Drain pipe D...
Page 5 - CONTROLS AND FUNCTION; OPERATION PROCEDURE; Stop
CONTROLS AND FUNCTION The illustration below shows the status that the cover is open. The liquid crystal display area indicates the fullcontents of display for explanation. Pull the knob towards you to open the cover downward. CAUTION “AUTO SWING” switch are not equipped for FDR, FDU, FDUM, FDFL ser...
Page 6 - PRESENT TIME SETTING PROCEDURE; ON / OFF TIMER SETTING PROCEDURE; PROGRAM TIMER SETTING PROCEDURE
Press the timer switch. The display changes with the following sequence: Set to [Time indication] Press the time setting switch. The “hour” area is flickering.Press the or to set “hour”. ● The timer is set based on the present time. Adjust the present time correctly at first. PRESENT TIME SETTING PR...
Page 7 - ADJUSTMENT OF AIR FLOW; COMFORTABLE USE
Observing the display of the auto swing, press the “AUTO SWING” switch whena desired position is displayed. The display of the auto swing will stop at the position, and then the swing flap will stopswinging and be fixed. Though the display of the auto swing stops immediately after the switchis press...
Page 8 - MAINTENANCE; TROUBLESHOOTING
FDR Series 1. Push up the center portion 1 of the suction panel. 2. Pulling towards you, swing down the panel. 3. Remove the corrugated filter from the hook by turning the hook. 4. Slide the flat filter towards center and remove it. Note (1) Only one corrugated filter is used for FDR208-308 models. ...
Page 9 - FOR POWER FAILURE COMPENSATION
When you start the air conditioner, when the compressor starts or stopsduring operation or when you stop the air conditioner, you may hear gurglingsound. this means that the refrigerating liquid is circulating, it is quite normal. This is caused by heat expansion or contraction of plastic. Those are...
Page 10 - HAS THE UNIT BEEN INSTALLED CORRECTLY?
FOR PREPARATION OF HEATING (“HOT KEEP”) WHEN THE CHECK INDICATION LAMP (RED) FLICKERS WHEN FILTER SIGN IS INDICATED ■ The air-conditioner is in abnormal condition. ● The air-conditioner stops at the same time when the check display lampbegins to flicker. ● The error code on the setting temperature d...