Page 2 - contents; ENGLISH; Operation and display section for remote
– 1 – Thank you for purchasing a MITSUBISHI HEAVY INDUSTRIES, LTD. Air-Conditioner. Toget the best long-lasting performance, please read and follow this User’s Manual carefullybefore using your air-conditioner. After reading, please store the Manual in a safe placeand refer to it for operational que...
Page 3 - Safety precautions; INSTALLATION PRECAUTIONS
– 2 – Safety precautions • Before starting to use the system, please read these “Safety precautions” carefully to ensure proper operation of the system. • The safety precautions are classified as “ DANGER” and “ CAUTION”. Precautions as shown in the column “ DANGER” indicate that improper handling c...
Page 4 - PRECAUTIONS FOR RELOCATION OR REPAIRS
– 3 – ❚ Safety precautions CAUTION ❚ PRECAUTIONS FOR RELOCATION OR REPAIRS DANGER Do not shut off the power supply im-mediately after stopping the opera-tion. Do not place objects near the outdoorunit or allow leaves to gather aroundthe unit. Do not sit on the outdoor unit nor putanything on it. Aft...
Page 5 - Name of each part and its function; INDOOR UNIT; OUTDOOR UNIT
– 4 – Name of each part and its function INDOOR UNIT Air filter Removes dust or dirt from the inlet air. Page 17 Air Inlet panel Draws the indoor air. Page 17 Drain hose Drains water from the indoor unit. Left/right airflow direction adjustment louver Page 10 Up/down airflow direction adjustment fla...
Page 6 - Unit display section
– 5 – Unit display section 3D AUTO light (green) Illuminates during 3D AUTO operation. HI POWER light (green) Illuminates during HIGH POWER operation. TIMER light (yellow) Illuminates during TIMER operation. This button can be used for turning on/off the unit when remotecontrol is not available. Pag...
Page 7 - Remote control handling; Replacing the batteries; Using the remote control holder; Warning note for remote control handling; Operation failure with the remote control; Temporary run operation
– 6 – Remote control handling Replacing the batteries The following cases signify exhausted batteries. Replace old batteries with new ones. • Receiving beep is not emitted when a signal is transmitted. • Display fades away. NOTE • Do not use old and new batteries together. • Remove the batteries whe...
Page 8 - Operation section; Operation and display section for remote control; Transmission procedure; Current time setting
– 7 – Operation section FAN SPEED button Each time the button is pressed, the display is switched over in turn. • The above illustration shows all controls, but in practiceonly the relevant parts are shown. OPERATION MODE select button Each time the button pressed, the display is switched over in tu...
Page 9 - Temperature adjustment during AUTO; FAN SPEED
– 8 – AUTO HI MED LO • When changing FAN SPEED from HI to LO, the sound ofrefrigerant flowing may be heard. NOTE Temperature adjustment during AUTO ■ Air temperature adjustment is possible even during automatic operation. There are 6 levels of adjustment possible with the button or the button. Durin...
Page 10 - Air-conditioner operable temperature setting; Mechanism and capacity of HEAT mode operation
– 9 – COOL/HEAT/DRY/FAN mode operation Airflow direction adjustment procedure. Page 10 Point the remote control toward the air-conditioner, and Press the MODE select button. Move the [ mark] to the required operation position. (Cool), (Heat), (Dry), (Fan) Press the ON/OFF button. Press the TEMP butt...
Page 11 - Airflow direction adjustment
– 10 – Airflow direction adjustment Adjusting airflow direction ■ Up/down direction can be adjusted with the AIRFLOW (UP/DOWN) button on the remote control. Every time you press this button the mode changes as follows:Change on AIRFLOW (UP/DOWN) mode. ■ Left/right direction can be adjusted with the ...
Page 12 - SLEEP TIMER operation
– 11 – ■ If it is pressed while the unit is off SLEEP TIMER operation starts with the previous operation settings, and the airconditioning is turned off after the set time elapses. ■ If it is pressed while the unit is running The air conditioner is turned off after the set time elapses.Every time th...
Page 14 - ALLERGEN CLEAR operation; PROGRAM TIMER operation
– 13 – ALLERGEN CLEAR operation Aim the remote control at the air-conditioner. Press the ALLERGEN CLEAR button. 1 ■ The power of enzymes is used to eliminate allergy-causing allergens that accumulate onthe allergen clear filter. To stop: Press the ON/OFF orALLERGEN CLEAR button. • Since the room tem...
Page 15 - HIGH POWER/ECONOMY operation
– 14 – HIGH POWER/ECONOMY operation 2 If the air-conditioner is not operating, point the remote control toward the air conditioner, and Press the ON/OFF button. Press the HI POWER/ECONO button. • When the operating mode is AUTO, COOL or HEAT Every time the HI POWER/ECONO button is pressed, the displ...
Page 16 - SELF CLEAN operation; Auto restart function; Tips for effective operation
– 15 – SELF CLEAN operation 1 In order to active CLEAN operation, press the CLEAN switchwith the tip of a ballpoint pen. Every time the CLEAN switch is pressed, the display is switchedin the order of: No display ■ CLEAN operation should be run after AUTO, COOL and DRY operation to remove the moistur...
Page 18 - Maintenance; Before maintenance; During the operational season; How to open, close the air inlet panel; Removal, installation of air inlet panel
– 17 – Turn off the power supply. Remove the air filter Maintenance Cleaning the air filter Standard interval is once every two week Do not use the following articles: • Hot water (40°C or more)It may deform or discolour the unit. • Petrol, paint thinner, benzine or cleanser, etc.They may deform or ...
Page 19 - At the beginning of the season; Installing, inspecting, and replacing the air-cleaning filter; At the end of the season
– 18 – Stop the unit and turn off the power supply. The unit consumes appr. 2W even when the unit is not operating.Turning off the power supply will help saving energy consumption and cost. At the beginning of the season Ensure that the earth wiring is not snapped nordisconnected. Make sure that the...
Page 20 - Proper installation; Pay attention to operating noises!; Suitable installation position; Troubleshooting
– 19 – Proper installation Pay attention to operating noises! • When you install the unit, take care to choose a place that can comfortably stand the weight of the unit and does not increase the operating noiseor vibration. If vibration is transmitted through the house, fix the unit with the aid of ...
Page 21 - Notice
– 20 – Airflow is not blown out for 5 to 10 min. or blown out notwarm wind for a moment at HEATING operation. RUN light blinks slowly (1.5 sec ON, 0.5 sec OFF) Notice T h e u n i t d o e s n o t r e s t a r t i m m e d i a t e l y a f t e r y o u h a v estopped it. (RUN light is on) Not operating? A...
Page 22 - Contact your dealer; About the Multiple Air-conditioner; Simultaneous Operation
– 21 – Contact your dealer ■ Turn off the power switch immediately and inform your dealer in any of the following situations: The fuse or switch blows continu-ously. The cable becomes extremely hot.The covering of the cable is cracked. T h e T V , r a d i o o r o t h e r e q u i p m e n tstarts to m...
Page 23 - Self diagnosis function
– 22 – Self diagnosis function ■ We are constantly trying to do better service to our customers by installing such judges that show abnormality of each function as follows: Outdoor temperature sensor error • Broken outdoor sensor wire, poor connector connection Description of trouble Room temperatur...
Page 24 - USER’S MANUAL; РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ; РУССКИЙ; TÜRKÇE; ΕΛΛΗΝΙΚΑ
AIR-CONDITIONING & REFRIGERATION SYSTEMS HEADQUARTERS 16-5, 2-Chome, Kounan, Minato-ku, Tokyo, 108-8215, JapanFax: (03) 6716-5926 MITSUBISHI HEAVY INDUSTRIES EUROPE, LTD. AIR-CONDITIONER DIVISION 3rd Floor Thavies Inn House 3-4 Holborn Circus London EC1N 2HA, ENGLANDPhone: 44(0)20 7842 8171Fax: ...