Mitsubishi Heavy Industries DXK09Z6-S User Manual Download

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EN-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

RUN light

TIMER light ON

1-time flash

2-time flash

5-time flash

7-time flash

6-time flash

Description of trouble

Cause

Indoor heat exchanger sensor 1
error

Room temperature sensor error

Circuit error

Indoor fan motor error

Refrigerant is insufficient
Closed service valve

• Broken heat exchanger sensor 1 wire, poor connector

connection

• Broken room temperature sensor wire, poor connector

connection

• Circuit failure or poor connector connection

• Defective fan motor, poor connector connection

• Refrigerant is insufficient, leaking

• Closed service valve

TIMER light

4-time flash

2-time flash

1-time flash

3-time flash

2-time flash

1-time flash

4-time flash

5-time flash

6-time flash

7-time flash

Keep flashing

2-time flash

RUN light keeps flashing

RUN light ON

RUN light 2-time flash

Outdoor temperature sensor error

Outdoor heat exchanger sensor
error

Discharge pipe sensor error

• Broken outdoor sensor wire, poor connector connection

• Broken heat exchanger sensor wire, poor connector

connection

• Broken discharge pipe sensor wire, poor connector connection

Current cut

Trouble of outdoor unit

Over current

Power transistor error

Over heat of compressor

Error of signal transmission

Outdoor fan motor error

Cooling high pressure protection

• Compressor locking, open phase on compressor output,

short circuit on power transistor, closed service valve

• Broken compressor wire
• Compressor

blockage

• Overload operation, overcharge of refrigerant

• Broken power transistor

• Gas shortage, defective discharge pipe sensor,

closed service valve

• Defective power source, broken signal wire, defective

indoor/outdoor unit boards

• Defective fan motor, poor connector connection

• Overcharge of refrigerant, short circuit of outdoor unit

Rotor lock

• Defective

compressor

• Open phase on compressor

• Defective outdoor unit boards

RLC012A101_EN.indd 22

10/25/2017 12:02:00

Summary of Contents for DXK09Z6-S

Page 1: ...el 61 2 8571 7977 Fax 61 2 8571 7992 https www mhiaa com au ORIGINAL INSTRUCTIONS MANUEL DE L UTILISATEUR CLIMATISEUR USER S MANUAL AIR CONDITIONER ANWENDERHANDBUCH KLIMAGERA T ISTRUZIONI PER L USO CONDIZIONATORE D ARIA MANUAL DEL PROPIETARIO ACONDICIONADOR DE AIRE GEBRUIKERSHANDLEIDING AIRCONDITIONING MANUAL DO UTILIZADOR APARELHO DE AR CONDICIONADO РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ КОНДИЦИОНЕР ВОЗДУХА...

Page 2: ...elevant EU Directives Machinery 2006 42 EC Applied Standards Regulations EN 378 2 EN 60335 1 EN 60335 2 40 Conformity model list Indoor Unit Outdoor Unit Category Model DXC Series DXC09Z6 S DXC12Z6 S DXC15Z6 S Category Model DXK Series DXK09Z6 S DXK12Z6 S DXK15Z6 S Authorised Representative in the EU MITSUBISHI HEAVY INDUSTRIES AIR CONDITIONING EUROPE LTD 5 The Square Stockley Park Uxbridge Middle...

Page 3: ...eration 15 HIGH POWER ECONOMY operation 16 SELF CLEAN operation 17 Auto restart function 17 Maintenance 18 Proper installation 20 Troubleshooting 20 Contact your dealer 20 Notice 21 Self diagnosis function 22 contents Your air conditioner is marked with this symbol It means that waste electrical and electronic equipment WEEE as in directive 2012 19 EU should not be mixed with general household was...

Page 4: ... WARNING The system is for domestic and residential use If used in severe environments such as an engineering workplace the equipment may function poorly The system must be installed by your dealer or a qualified installer It is not advisable to install the system by yourself as faulty handling may cause leakage of water electric shock or fire CAUTION Do not install it where flammable gas may leak...

Page 5: ...ls down you may get injured Do not place a flammable insecticide or paint spray near the air conditioner nor spray it directly on the system This may result in a fire Do not expose any combustion appliance directly to the air stream of the air conditioner The combustion appliance may malfunction Do not wash the air conditioner with water This could cause an electric shock Using a high pressure was...

Page 6: ...ion may cause accidents due to oxygen deficiency Stand firmly on a stepladder or other stable object when removing the inlet panel and filters Failure to observe this may result in injury through insecure objects toppling over When you clean air conditioner stop the unit and turn off the power source Never open the panel while the internal fan is rotating Do not place objects near the outdoor unit...

Page 7: ...nt gas is inhaled excessively it may cause deterioration of nerve function like dizziness and headache or deterioration of heart function like irregular heartbeat and heart palpitation temporarily If refrigerant unexpectedly leaks from the unit onto a fan heater stove hotplate or other heat source harmful gases could be generated Tips for effective operation Please observe the following for the mo...

Page 8: ...R UNIT Air inlet back and side Fan Inside of the unit Model name Refrigerant pipe and electric wire Drain hose Drain hole The appearance varies by models IT MIGHT CAUSE INJURY DO NOT STEP ON TOP OF THIS UNIT WARNING DO NOT INSERT ANYTHING INTO THE AIR OUTLET IT MIGHT CAUSE INJURY DO NOT TOUCH THE ALUMINUM FINS IT MIGHT CAUSE INJURY SHARP EDGE OF FINS MOVING FAN BLADES CAUTION Don t touch the termi...

Page 9: ...Wood screw 2 for remote control holder mounting This button can be used for turning on off the unit when a remote control is not available Page 8 Unit ON OFF button Accessories RUN light green Illuminates during operation Blinks slowly when SELF CLEAN operation 3 seconds ON 1 second OFF Blinks when airflow is stopped to prevent blowing out of cold air in heating operation 1 5 seconds ON 0 5 second...

Page 10: ...ntrol Are the batteries running down Setting the batteries above Replace the batteries with new ones and retry the operation Operation failure with the remote control If the operation fails operate the unit with temporary run opera tion function Temporary run operation below Strictly prohibited Do not drop the remote control Handle with care Do not take remote control near high temperature places ...

Page 11: ...This switch resets the program to default state Page 8 NOTE 2 Current time setting When inserting the batteries the current time is automatically set to time setting mode 13 00 is displayed as the current time Set the clock to the right time Example Set to 10 30 Press the ACL switch Press with the tip of a ballpoint pen etc The time display blinks and can be set to the current time Press the or bu...

Page 12: ...EED is changed from HI to LO the sound of refrigerant may be heard NOTE Operation capacity by your choice FAN SPEED Set automatically by microcomputer AUTO Powerful operation with high capacity HI Standard operation MED Energy saving operation LO Each time the button is pressed the switch over occurs in the following order 6 5 1 0 1 6 When 6 is indicated even if the button is pressed the indicator...

Page 13: ...unit may frost over which prevents efficient heating If this happens the automatic defrost function is activated and the heating operation stops for 5 to 15 minutes during defrosting Both indoor and outdoor fans stop and the RUN light blinks slowly 1 5 seconds ON 0 5 seconds OFF during defrosting The outdoor unit may release some steam during defrosting This is to help the defrosting process and i...

Page 14: ... blowing COOL DRY Recommended angle of the flap when stopping When heating operation starts the flap direction is fixed at the horizontal position in order to avoid cold draft It returns to the set position when the warm air supply is started The flap direction will be controlled to the horizontal position when the room temperature reaches the set temperature and compressor stops or when defrostin...

Page 15: ...conditioner turned off start the operation from Step 1 With the air conditioner running start from Step 2 Example You prefer it to stop 22 30 Press the ON OFF button Press the OFF TIMER button OFF TIMER display is blinking Press the or button Every time the button is pressed the display is switched in the order of 0 00 0 10 0 20 1 00 1 10 Units of ten minutes Every time the button is pressed the d...

Page 16: ...ot Operation starts 5 to 60 minutes before the set time The timer light yellow goes out at the set time Make sure to press the button within 60 seconds from the last operation in step 2 otherwise the setting is not completed The current time is not displayed during ON TIMER operation If the ON OFF button is pressed after setting the ON TIMER the setting will be canceled NOTE SLEEP TIMER ON TIMER o...

Page 17: ...temperature How to cancel Press the CANCEL or ON OFF button to turn off the timer display Changing of set time Set a new time by using the OFF TIMER or ON TIMER button Example Present time is 21 00 The air conditioner running When it is preferred to stop at 22 30 and then start operation at 8 00 near the set temperature First the air conditioner starts running with ON TIMER After the air condition...

Page 18: ... following operations are set ECONOMY operation will be canceled 1 When the HI POWER ECONO button is pressed again 2 When the operation mode is changed from DRY to FAN Not operable while the air conditioner is OFF Concerning HIGH POWER operation Pressing the HI POWER ECONO button intensifies the operating power and initiates powerful cooling or heating operation for 15 minutes continuously The rem...

Page 19: ...lluminates during SELF CLEAN operation Pressing the SLEEP button during SELF CLEAN operation cancels the SELF CLEAN operation and then the unit is set to SLEEP operation This is not a function for removing mold germs or grime that have already adhered to the unit 3 seconds 1 second ON OFF Auto restart function Auto restart function records the operational status of the air conditioner immediately ...

Page 20: ...mage Cleaning the air inlet panel The panel can be washed with water After washing with water wipe any moisture off the panel and dry out of direct sunlight Pull up the air inlet panel forward Lightly hold the knobs both sides and lift a little to remove the panel forward If the filter is very dirty clean it with warm water approx 30 C and dry it thoroughly Standard interval is once every two week...

Page 21: ... NOTE 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 1 2 Remove batteries from the remote control Clean both the indoor and outdoor units Clean and reinstall the air filters Perform the fan operation for 2 to 3 hours Dry the inside of the unit 3 4 5 M...

Page 22: ...ff the power and contact your dealer 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...

Page 23: ...rol signals may not be received if the signal receiver on the air conditioner is exposed to direct sunlight or other bright light If so block the sunlight or reduce the other light Moisture may form on the air outlet grills If the unit is operated for a long time in high humidity moisture may form on the air outlet grills and start dripping Fan will not stop immediately after unit operation is sto...

Page 24: ...ht ON RUN light 2 time flash Outdoor temperature sensor error Outdoor heat exchanger sensor error Discharge pipe sensor error Broken outdoor sensor wire poor connector connection Broken heat exchanger sensor wire poor connector connection Broken discharge pipe sensor wire poor connector connection Current cut Trouble of outdoor unit Over current Power transistor error Over heat of compressor Error...

Page 25: ...elevant EU Directives Machinery 2006 42 EC Applied Standards Regulations EN 378 2 EN 60335 1 EN 60335 2 40 Conformity model list Indoor Unit Outdoor Unit Category Model DXC Series DXC09Z6 S DXC12Z6 S DXC15Z6 S Category Model DXK Series DXK09Z6 S DXK12Z6 S DXK15Z6 S Authorised Representative in the EU MITSUBISHI HEAVY INDUSTRIES AIR CONDITIONING EUROPE LTD 5 The Square Stockley Park Uxbridge Middle...

Page 26: ...el 61 2 8571 7977 Fax 61 2 8571 7992 https www mhiaa com au ORIGINAL INSTRUCTIONS MANUEL DE L UTILISATEUR CLIMATISEUR USER S MANUAL AIR CONDITIONER ANWENDERHANDBUCH KLIMAGERA T ISTRUZIONI PER L USO CONDIZIONATORE D ARIA MANUAL DEL PROPIETARIO ACONDICIONADOR DE AIRE GEBRUIKERSHANDLEIDING AIRCONDITIONING MANUAL DO UTILIZADOR APARELHO DE AR CONDICIONADO РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ КОНДИЦИОНЕР ВОЗДУХА...

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