USER’S MANUAL AIR-CONDITIONER ENGLISH MANUEL DE L’UTILISATEUR FRANÇAIS CLIMATISEUR ANWENDERHANDBUCH DEUTSCH KLIMAGERÄT ISTRUZIONI PER L’USO ITALIANO CONDIZIONATORE D’ARIA SRK63ZM-S SRK71ZM-S SRK80ZM-S MANUAL DEL PROPIETARIO ESPAÑOL ACONDICIONADOR DE AIRE GEBRUIKERSHANDLEIDING NEDERLANDS AIRCONDITIONING MANUAL DO UTILIZADOR PORTUGUÊS APARELHO DE AR CONDICIONADO ΟΔΗΓΙΕΣ ΧΡΗΣΗΣ ΕΛΛΗΝΙΚΑ ΚΛΙΜΑΤΙΣΤΙΚΟ РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ РУССКИЙ КОНДИЦИОНЕР ВОЗДУХА KULLANIM KILAVUZU This air c
Thank you for purchasing a MITSUBISHI HEAVY INDUSTRIES, LTD. Air-Conditioner. To get the best long-lasting performance, please read and follow this User’s Manual carefully before using your air-conditioner. After reading, please store the Manual in a safe place and refer to it for operational questions or in the event of any irregularities. This air-conditioner is intended for domestic use.
Safety precautions • Before starting to use the system, please read these “Safety precautions” carefully to ensure proper operation of the system. • When you have read this instruction manual, please keep it without missing. If someone else takes over as operator, make certain that the manual is also passed on to the new operator. WARNING Improper handling could lead to drastic result like death, serious injury, etc. CAUTION Might pose a serious problem, depending on the circumstances.
❚ Safety precautions CAUTION • Do not wash the air-conditioner with water. This could cause an electric shock. • The system should only be used for its original purpose and not for anything else like, for instance, preservation of food, plants or animals, precision devices or works of art. The system is only intended for use in ordinary domestic rooms. Any other use of the system may damage the quality of food, etc. • Do not place anything containing water, like vases, on top of the unit.
Name of each part and its function INDOOR UNIT Air inlet panel Draws in the indoor air. Page 24 Indoor unit fan Unit display section Page 5 Wireless remote control Air filter Removes dust or dirt from the inlet air. Page 24 Heat exchanger Air-cleaning filter Room temperature sensor Unit operation switch Air outlet Air blows out of here. Left/right air flow direction adjustment louver Page 12 Up/down air flow direction adjustment flap Page 12 Drain hose Drains water from the indoor unit.
Name of each part and its function Unit display section Remote control signal receiver Unit ON/OFF button This button can be used for turning on/off the unit when remote control is not available. Page 6 RUN TIMER HI POWER ECONO ON/OFF RUN (HOT KEEP) light (green) ECONO light (orange) • Illuminates during operation. • Blinks when airflow stops due to the ‘HOT KEEP’, ‘CLEAN operation’and ‘operation mode invalid’. 1.5 sec. ON HOT KEEP Illuminates during ECONOMY operation.
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 1 2 Pull out the cover and take out old batteries. • Do not use old and new batteries together. • Remove the batteries when the remote control is not used for a long period.
Installing two air conditioners in the same room ■ When two air conditioners are installed in the same room, use this setting when the two air conditioners are not operated with one remote control. Set the remote control and indoor unit. Setting the remote control 1 2 Pull out the cover and take out batteries. Disconnect the switching line next to the battery with wire cutters. Setting an indoor unit 1 2 Turn off the power supply, and turn it on after 1 minute.
Operation and display section for remote control Operation section Transmission section ON/OFF (luminous) button OPERATION MODE select button Press to start operation, press again to stop. Each time the button is pressed, the mode changes. Page 9,11 TEMPERATURE button FAN SPEED button This button sets the room temperature. Each time the button is pressed, the fan speed changes. Page 10 HI/ECO button AIR FLOW (UP/DOWN) button This button changes the HIGH POWER/ ECONOMY operation.
Current time setting ■ When inserting the batteries, the current time is automatically set to time setting mode. Mon and 13:00 are displayed as the current time. Set a correct day of the week and a time. Example: Set to Sat 10:30. 1 Press the TIME SET UP switch. Press with the tip of a ballpoint pen, etc. The day of the week display blinks, enabling the setting of a day of the week. 2 3 Press the “ or 4 5 Press the “ or (TIMER)” button. (Set to Sat) Press the SET button.
Temperature adjustment during AUTO ■ Air temperature adjustment is possible even during automatic operation. There are 6 levels of adjustment possible with the the button.During automatic operation, 24°C is preset both for heating and cooling. button or When a change in temperature is required. 1 Press the“ or (TEMP)” button. When it is a little cold Press the button. ■ Each time the button is pressed, the switch over occurs in the following order –6 → –5 → ............ –1 → ±0 → +1 ............ +6.
COOL/HEAT/DRY/FAN mode operation Point the remote control toward the air-conditioner, and 1 Press the MODE select button. Set to a required mode. (Cool), 2 3 (Heat), (Dry), (Fan) Press the ON/OFF button. Press the TEMP button. Press or button for the preferred temperature. Recommendation 4 Airflow direction adjustment procedure. Page 12 Press the FAN SPEED button Set the fan speed as preferred. A fan speed cannot be set under Dry operation.
Airflow direction adjustment Adjusting airflow direction ■ Up/down direction can be adjusted with the AIRFLOW U/D (UP/DOWN) button on the remote control. Every time you press this button the mode changes as follows: Change on AIRFLOW (UP/DOWN) mode. (Flap stopped) (Swing) ■ Left/right direction can be adjusted with the AIRFLOW L/R (LEFT/RIGHT) button on the remote control. Every time you press this button the mode changes as follows: Change on AIRFLOW (LEFT/RIGHT) mode.
SLEEP TIMER operation ■ The unit stops automatically after the set time lapses. The set temperature is automatically adjusted according to the elapsed time in order to avoid too much cooling or heating. 1 Page 15 Press the SLEEP button. ■ If it is pressed while the unit is off SLEEP TIMER operation starts with the previous operation settings, and the air conditioning is turned off after the set time elapses.
ON-TIMER operation ■ Operation starts 5 to 60 minutes before the set time so that the room temperature reaches the optimum temperature at the set time. ON-TIMER operation can be set regardless of whether the air-conditioner is running or not. Page 15 Example: In the case the preferred room temperature is required at 8:00. 1 2 Press the ON-TIMER button. ON-TIMER display is blinking. Press the “ or Every time the 0:00 0:10 Every time the 0:00 23:50 (TIMER)” button.
ON-TIMER + OFF-TIMER operation ■ The timer operations of the combination of ON and OFF-TIMER. Example: When it is prefered to stop at 22:30, and then start operation at 8:00, near the set temperature. ■ OFF-TIMER operation setting Set by the procedures on page 13. Set to ■ ON-TIMER operation setting Set by the procedures on page 14. Set to Timer light (yellow) on the unit will light when the setting is completed. The set time will be displayed on the remote control.
WEEKLY TIMER operation ■ Up to 4 programs with timer operation (ON-TIMER / OFF-TIMER) are available for each day of the week. Max 28 programs per week are available. Once this has been set, the timer operation will be repeated at the same programs every week unless the WEEKLY TIMER is canceled. : WEEKLY TIMER setting Sample (At cooling season) : MANUAL setting WEEKLY TIMER ON/OFF setting ■ Switch the WEEKLY TIMER to ON/OFF by using the WEEKLY button. 1 Press the WEEKLY button.
Setting mode Set after setting the current day of the week and the time. 1 Press the PROGRAM button. and current day of the week blink. 2 Press the “ or (TIMER)” button. Select a day of the week to be reserved. Every time the button is pressed, the display is switched in the order of: Mon Tue Every time the the order of: Mon Wed ...
7 Press the “ or (TIMER)” button. Set a time. Every time the order of: 0:00 0:10 Every time the order of: 0:00 23:50 button is pressed, the display is switched in the 0:20 ... 1:00 1:10 (Units of ten minutes) button is pressed, the display is switched in the 23:40 ... 23:00 22:50 (Units of ten minutes) When ON-TIMER is selected, go to Step 8. When OFF-TIMER is selected, go to Step 9. 8 Set required operation contents.
How to cancel the setting 1 2 3 4 Press the PROGRAM button. and current day of the week blink. Press the “ or (TIMER)” button. Select a day of the week to be cancelled. Press the SET button. The day of the week is determined and the program number blinks. Press the “ or (TIMER)” button. Select a program number to be cancelled. At cancelation operation, do not press the SET button. If the SET button is pressed, the mode is shifted to the Set mode. 5 Press the CANCEL button.
HIGH POWER/ECONOMY operation If the air-conditioner is not operating, point the remote control toward the air conditioner, and 1 2 Press the ON/OFF button. Press the HI/ECO button.
NIGHT SETBACK operation ■ During the cold season, the room temperature can be maintained at a comfortable level during the absence, at night, and while the room is unattended. The air conditioner maintains the constant temperature at about 10°C. 1 Press the NIGHT SETBACK button.
SELF CLEAN operation ■ CLEAN operation should be run after AUTO, COOL and DRY operation to remove the moisture from inside the indoor unit and control the growth of mold and bacteria. 1 In order to active CLEAN operation, press the CLEAN switch with the tip of a ballpoint pen. Every time the CLEAN switch is pressed, the display is switched in the order of: No display (CLEAN off) (CLEAN on) NOTE • Two hours later, the air conditioner stops running automatically.
Installation location setting ■ Take the air conditioning unit’s location into account and adjust the left/right airflow range to maximize air-conditioning. 1 If the air conditioning unit is running, press the ON/ OFF button to stop. The installation location setting cannot be made while the unit is running. 2 Press the AIR FLOW U/D (UP/DOWN) button and the AIRFLOW L/R (LEFT/RIGHT) button together for 5 seconds or more. The installation location display illuminates.
Maintenance During the operational season Before maintenance Turn off the power supply. Cleaning the air filter • Do not spill any liquid. 1 Remove the air filter 2 Cleaning There's a danger of electric shock. Wipe the unit with a soft, dry cloth. • Do not touch the aluminum fins on the heat exchanger. • Stand firmly on a stepladder or other stable object when removing the inlet panel and filter. Do not use the following articles: • Hot water (40°C or more) It may deform or discolour the unit.
Cooling/heating is affected by an air filter clogged up with dust etc., and the operation noise becomes louder. It may also use extra electricity. Please clean the air filter at appropriate intervals. NOTE At the beginning of the season At the end of the season 1 Perform the fan operation for 2 to 3 hours. Dry the inside of the unit. 2 Stop the unit and turn off the power supply. 3 4 5 Clean and reinstall the air filters. The unit consumes approx. 4W even when the unit is not operating.
Proper installation Suitable installation position • Do not put any obstruction in front of the indoor unit, preventing proper ventilation and functioning. • Do not install the unit in any of the following places: • Where there is a danger of leaking flammable gases. • Where there is substantial splashing of oil. • Malfunctioning due to corrosion may occur if the unit is installed in a spa where sulfide gases are generated, or in a seaside resort exposed to sea breezes. Contact your dealer.
Notice The unit does not restart immediately after you have stopped it. Restart is blocked for 3 minutes after you have stopped the operation to protect the unit. (RUN light is on) Please wait for three minutes. Not operating? The three-minute protection timer in the microcomputer automatically starts it up again. Airflow is not blown out when starting the HEATING operation. RUN light blinks slowly (1.5 sec ON, 0.
Contact your dealer ■ Turn off the power switch immediately and inform your dealer in any of the following situations: The fuse or switch blows continuously. The cable becomes extremely hot. The covering of the cable is cracked. CAUTION Fuse often blows. The TV, radio or other equipment starts to malfunction. If the power cord becomes damaged, ask your dealer or a qualified engineer to install the replacement to avoid accidents. A switch does not activate properly.
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: RUN light Description of trouble Cause • Broken heat exchanger sensor 1 wire, poor connector connection 1-time flash Heat exchanger sensor 1 error 2-time flash Room temperature sensor error 3-time flash Heat exchanger sensor 3 error • Broken heat exchanger sensor 3 wire, poor connector connection 5-time flash Active filter voltage err
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