Mitsubishi Heavy Industries SRK63ZM-S User Manual Download

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Self diagnosis function

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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 temperature sensor error

Cause

•

Broken heat exchanger sensor 1 wire, poor connector
connection

connection

Active filter voltage error

Heat exchanger sensor 1 error

•

Broken heat exchanger sensor 3 wire, poor connector

Heat exchanger sensor 3 error

•

Defective power supply

•

Discharge pipe sensor error

•

Broken discharge pipe sensor wire, poor connector connection.

Rotor lock

•

Defective compressor

•

Open phase on compressor

•

Defective outdoor unit boards

•

Broken power transistor, broken compressor wire

•

Broken discharge pipe sensor wire, poor connector connection

•

Compressor blockage

•

Power transistor error

•

Broken power transistor

Current cut

Trouble of outdoor unit

Over current

•

Overload operation, overcharge

Over heat of compressor

Error of signal transmission

Outdoor fan motor error

•

Defective fan motor, poor connector connection

Cooling high pressure protection

•

Gas over charge, short circuit of outdoor unit

TIMER light ON

RUN light keeps flashing

RUN light ON

RUN light 2-time flash

2-time flash

5-time flash

1-time flash

RUN light

2-time flash

1-time flash

TIMER light

4-time flash

2-time flash

4-time flash

1-time flash

2-time flash

3-time flash

5-time flash

6-time flash

Keep flashing

Suction pipe sensor error

•

Broken suction pipe sensor wire, poor connector connection

5-time flash

3-time flash

Refrigerant is insufficient
Closed service valve
Heat exchanger sensor 1 error

•

Defective fan motor, poor connector connection

•
•
•

Indoor fan motor error

7-time flash

6-time flash

Closed service valve

•

Closed serice valve

RUN light 7-time flash

1-time flash

7-time flash

Outdoor heat exchanger fluid pipe
sensor error

Defective power supply, Broken signal wire, defective
in/outdoor unit boards

Gas shortage, defective discharge pipe sensor,
closed service valve

Compressor locking, open phase on compressor
output, shortcircuit on power transistor, closed service
valve

Broken heat exchanger fluid pipe sensor wire, poor
connector connection

Broken room temperature sensor wire, poor connector
connection

Refrigerant is insufficient, leaking
Closed serice valve
Broken heat exchanger sensor 1 wire, poor connector
connection

RKW012A412D_EN_001-032

4/15/14, 13:56

Summary of Contents for SRK63ZM-S

Page 1: ... air conditioner complies with EMC Directive 2004 108 EC LV Directive 2006 95 EC Ce climatiseur est conforme à la Directive EMC 2004 108 EC LV Directive 2006 95 EC Dieses Kimagerät erfüllt die EMC Direktiven 2004 108 EC LV Direktiven 2006 95 EC Questo condizionatore d aria è conforme alla Direttiva EMC 2004 108 EC LV Direttiva 2006 95 EC Deze airconditioner voldoet aan EMC Directive 2004 108 EC LV...

Page 2: ...ath the symbol shown above this chemical symbol means that the batteries contain a heavy metal at a certain concentration This will be indicated as follows Hg mercury 0 0005 Cd cadmium 0 002 Pb lead 0 004 Please dispose of batteries correctly at your local community waste collection or the recycling center Safety precautions 2 Name of each part and its function 6 Remote control handling 8 Operatio...

Page 3: ... a serious problem depending on the circum stances Strictly prohibited Provide proper earth ing Observe instructions with great care The system must be installed by your dealer or a qualified professional It is not advisable to install the system by yourself as faulty handling may cause leak age of water electric shock or fire Do not install it where flammable gas may leak Gas leaks may cause fire...

Page 4: ...fire You should not expose any combus tion appliance directly to the air stream of the air conditioner The appliance may then work inad equately Do not wash the air conditioner with water This could cause an electric shock Children shall not play with the appli ance Do not expose yourself to the cooling air for a long period This could affect your physical condition and cause health problems Safet...

Page 5: ...acci dents 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 the system stop the unit and turn off the power supply Never open the panel while the internal fan is rotating Do not place objects near the out door unit or allow leaves ...

Page 6: ...pply and consult your dealer Continued use of the system in abnor mal circumstances may result in mal functioning electric shock fire etc If the air conditioner fails to cool or warm the room it may have a refrig erant leakage Contact your dealer If refrigerant needs to be added check with your dealer for proper instructions If the refrigerant comes in contact with the bare skin it may cause cold ...

Page 7: ...Removes dust or dirt from the inlet air Page 26 Wireless remote control Drain hose Drains water from the indoor unit Left right air flow direction adjustment louver Page 14 Up down air flow direction adjustment flap Page 14 Air outlet Air blows out of here Unit operation switch Room temperature sensor Air cleaning filter Refrigerant piping connection and electric wire Unit display section Page 7 H...

Page 8: ...ode invalid Page 24 Buzzer sound for remote control When preset temperature 24 C automatic operation and automatic airflow are selected the buzzer sound PiPi is produced When turning off the air conditioner by pressing ON OFF button except CLEAN mode the buzzer sound Pi is produced This function is useful for operating the air conditioner in the darkness NOTE Preset temperature Air flow setting ON...

Page 9: ...e remote control check that the air conditioner receives the signals properly For installing or removing the remote control move it up or down in the holder Are the batteries running down Replacing the batteries above Replace the batteries with new ones and retry the operation Warning note for remote control handling Operation failure with the remote control If the operation fails operate the unit...

Page 10: ...om the indoor unit At completion of the setting the indoor unit emits a buzzer sound pip If no reception tone is emitted start the setting from the be ginning again 1 2 3 Setting an indoor unit Since the signal is sent in about 6 seconds after the ACL switch is pressed point the remote control at the indoor unit for some time Child Lock This function locks the remote control operation to prevent a...

Page 11: ... Page 24 ON TIMER button This button selects ON TIMER operation Page 16 TIMER button This buttions is used for setting the cur rent time and timer function ACL switch Switch for resetting microcomputer Page 8 PROGRAM button This button sets WEEKLY TIMER Page 18 Operation and display section for remote control Operation section HI ECO button This button changes the HIGH POWER ECONOMY operation Page...

Page 12: ... as the current time Set a correct day of the week and a time NOTE 2 Example Set to Sat 10 30 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 Press the or TIMER button Set to Sat Press the SET button The day of the week display changes from blinking to steady lighting completing the setting of a day...

Page 13: ...hen 6 is indicated even if the button is pressed the indicator does not change When it is a little cold Press the button When it is a little hot Press the button FAN SPEED You can choose the capacity of your air conditioner when heating mode cooling mode or fan mode Remote Control display 6 5 4 3 2 1 0 1 2 3 4 5 6 18 19 20 21 22 23 24 25 26 27 28 29 30 Setting temp C Point the remote control towar...

Page 14: ...he surface of the indoor unit leading to water drips Characteristics of HEAT mode operation Mechanism and capacity of HEAT mode operation Mechanism The unit draws heat from the cold outside air transfers it to indoors and heats the room As a characteristic of heat pump system the heating capacity reduces when the outside air temperature gets colder It may take some time to supply hot air after tur...

Page 15: ...ded angle of the flap when stopping When operation starts the flap and louver direction is fixed at the horizontal center position in order to avoid cold draft and return to the set the position that was set after the warm air supply is starting The flap and louver direction will be controlled to the horizontal center position when the room temperature reaches the set tem perature and compressor s...

Page 16: ...ditioner 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 TIMER button Every time the button is pressed the display is switched in the order of 0 00 0 10 0 20 Units of ten minutes 1 00 1 10 Every time the button is pressed th...

Page 17: ...inutes before the ON TIMER s set time The timer light is turned off when ON TIMER set time comes Changing of set time Set a new time by using the SLEEP or ON TIMER button How to cancel Press the CANCEL button to turn off the timer display Press the or TIMER button Every time the button is pressed the display is switched in the order of 0 00 0 10 0 20 Units of ten minutes 1 00 1 10 Every time the b...

Page 18: ...oom can approach optimum temperature at ON time This is so called Comfort start up Mechanism The room temperature is checked 60 minutes before the ON time Depending on the temperature at that time the operation starts 5 to 60 minutes before the timer is at ON The function is available for both COOL and HEAT opera tion mode including AUTO It does not work for DRY mode SLEEP TIMER In COOL operation ...

Page 19: ...KLY TIMER is effective regardless of whether the air conditioner is running or not When the ON TIMER setting time is reached the remote control operates according to the contents that are set The remote control display is also switched to the operation con tents that are set The setting can be changed from the re mote control after ON TIMER operation of the WEEKLY TIMER The following contents can ...

Page 20: ...lay is switched in the order of Every time the button is pressed the display is switched in the order of 3 Press the SET button The day of the week is determined and the program number blinks Press the PROGRAM button and current day of the week blink 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 We...

Page 21: ... 40 Units of ten minutes 23 00 22 50 When ON TIMER is selected go to Step 8 When OFF TIMER is selected go to Step 9 Setting mode Collective setting Set the same operation contents to the same program number of all the days of the week In Step 2 above select all of the days of the week When the contents that were individually set exist in the same program number the contents are overwritten If no o...

Page 22: ...2 P3 P4 Tue Sun P1 P2 P3 P4 P1 P2 P3 P4 Display of all of the days of the week Press the or TIMER button Select a day of the week and a program number to be confirmed Display starts from the current day of the week For the program without setting is displayed When the PROGRAM button is pressed in Confirm mode a setting mode is set Press the or TIMER button Select a day of the week to be canceled 4...

Page 23: ...e following operations are set HIGH POWER operation will be canceled 1 When the HI ECO button is pressed again 2 When the operation mode is changed 3 When it has been 15 min since HIGH POWER operation has started 4 When the 3D AUTO button is pressed 5 When the SILENT button is pressed 6 When the NIGHT SETBACK button is pressed Concerning ECONOMY operation Pressing the HI ECO button initiates a sof...

Page 24: ...erations can be set When NIGHT SETBACK operation is canceled by pressing the NIGHT SETBACK button the operation mode is reset to the mode immediately prior to the NIGHT SETBACK operation NOTE Releasing procedure Press the SILENT button to turn off the SILENT display During SILENT operation the maximum cooling and heating capacities deteriorate SILENT operation will not function during DRY and FAN ...

Page 25: ...perational status of the air conditioner immediately prior to be switched off by a power cut and then automatically resumes operations after the power has been restored The following settings will be canceled 1 Timer settings 2 HIGH POWER operations Auto restart function is set at on when the air conditioner is shipped from the factory Consult with your dealer if this function needs to be switched...

Page 26: ...ion location is set Press within 60 seconds of setting the installation location while the instal lation location setting display illuminates Press within 60 sec The diagram below indicates the airflow ranges corresponding to the air conditioner s installation location Consider your room s layout and set the airflow range to maximize conditioning effectiveness Air conditioner installation location...

Page 27: ...it dusty and may cause damage Cleaning the air inlet panel Removal installation of 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 Wipe the unit with a soft dry cloth During the operational season Pull up the air inlet panel forward Lightly hold the knobs both sides and lift a little to remove the panel forw...

Page 28: ...cannot be cleaned or if it has been for about 1 year The allergen clear filter should be replaced after about 1 year of use However the actual replacement period may vary depending on the conditions in which the filter is used Remove the photocatalytic washable deodorizing filter orange from the filter holder and inspect the filter Periodically remove any dust or dirt from the photo catalytic wash...

Page 29: ...table 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 sea...

Page 30: ...a slight gurgling sound This is caused by refrigerating liquid moving within the unit You hear a slight cracking sound This is caused by heat expansion or contraction Remote control signals may not be received if the signal receiver on the air conditioner is exposed to direct sunlight or other bright light If so cut out the sunlight or reduce the other light After a power cut the unit does not res...

Page 31: ... given priority so the air conditioner that is operated after that will conduct air blowing operation When you want to give priority to the air conditioner that was started later either stop the air conditioner that has priority or cause the operation type of the unit operated first to match that of the unit operated second When other indoor units are operating in different modes the RUN light ill...

Page 32: ...connection Cooling high pressure protection Gas over charge short circuit of outdoor unit TIMER light ON RUN light keeps flashing RUN light ON RUN light 2 time flash 2 time flash 5 time flash 1 time flash RUN light 2 time flash 1 time flash TIMER light 4 time flash 2 time flash 4 time flash 1 time flash 2 time flash 3 time flash 5 time flash 6 time flash Keep flashing Suction pipe sensor error Bro...

Page 33: ... 32 ...

Page 34: ...ONDITIONING EUROPE LTD 7 Roundwood Avenue Stockley Park Uxbridge Middlesex UB11 1AX United Kingdom Tel 44 20 7025 2750 Fax 44 20 7025 2751 http www mhiae com MITSUBISHI HEAVY INDUSTRIES AIR CONDITIONERS AUSTRALIA PTY LTD 9C Commercial Road Kingsgrove NSW 2208 PO BOX 318 Kingsgrove NSW 1480 Tel 61 2 8571 7977 Fax 61 2 8571 7992 http www mhiaa com au ...

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