Mitsubishi Heavy Industries SRK60ZSX-WF User Manual Download

Page: 42 / 44

EN-40

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

3-time flash

4-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 heat exchanger sensor 3
error

Trouble of Wireless LAN interface

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

• Broken heat exchanger sensor 3 wire, poor connector

connection

• Defective Wireless LAN interface boards, poor connector

connection

• Circuit failure or poor connector connection

• Defective fan motor, poor connector connection

• Refrigerant is insufficient, leaking
• Closed service valve

TIMER light

5-time flash

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

1-time flash

RUN light keeps flashing

RUN light ON

RUN light 2-time flash

RUN light 7-time flash

Outdoor temperature sensor error

Outdoor heat exchanger sensor
error

Discharge pipe sensor error

Suction 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

• Broken suction 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

Closed service valve

• Closed service valve

Keep flashing

RUN light OFF

Indoor air inlet panel open

• Indoor air inlet panel open

RLF012A216̲EN.indd 40

2022/01/21 17:19:41

Summary of Contents for SRK60ZSX-WF

Page 1: ...SX WF SRK25ZSX WF SRK35ZSX WF SRK50ZSX WF SRK60ZSX WF SRK20ZSX WFB SRK25ZSX WFB SRK35ZSX WFB SRK50ZSX WFB SRK60ZSX WFB SRK20ZSX WFT SRK25ZSX WFT SRK35ZSX WFT SRK50ZSX WFT SRK60ZSX WFT 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 GEBRUIKERS...

Page 2: ...orms with the following directives Relevant EU Directives Machinery 2006 42 EC Applied Standards Regulations EN 60335 1 EN 60335 2 40 Conformity model list Authorised Representative in the EU MHIAE SERVICES B V Herikerbergweg 238 Luna ArenA 1101 CM Amsterdam Netherlands P O Box 23393 1100 DW Amsterdam Netherlands Indoor Unit Outdoor Unit Category Model SRC Series SRC20ZSX W SRC25ZSX W SRC35ZSX W S...

Page 3: ...y waste collection or the recycling center Safety precautions 2 Tips for effective operation 7 Name of each part and its function 8 Remote control 10 Operation failure with the remote control 10 Temporary run operation 10 Installing two air conditioners in the same room 11 Child lock 11 Airflow range setting 12 Operation and display section for remote control 14 Current time setting 15 AUTO mode o...

Page 4: ...to the installation manual There is information included in the user s manual and or installation manual Following precaution is only for R32 This equipment uses flammable refrigerants If the refrigerant is leaked together with an external ignition source there is a possibility of ignition WARNING Strict compliance of the domestic laws must be observed when disposing the appliance Do not use means...

Page 5: ...he drain hose properly so that all the water is drained out Improper installation may lead to water drop in the room resulting in wet furniture Make sure that the system has been properly earthed Earth wire should never be connected to a gas pipe water pipe lightning conductor or telephone earth wire Improper installation of the earth wire may cause an electric shock This Product contains fluorina...

Page 6: ...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 7: ...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 8: ...nction of a medical device CAUTION Do not turn ON the wireless LAN communication near another wireless device microwave cordless phone fax machine etc It may cause malfunction of wireless device When operating the air conditioner from outdoors fully confirm the statuses of the unit its periphery and persons in the room beforehand It may cause damage to your health contamination of household goods ...

Page 9: ...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 10: ...ctric wire Drain hose Drain hole 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 terminal Don t touch refrigerant pipings and connections block Model name Unit display section Page 9 Motion sensor Model name...

Page 11: ...ration blue ECO 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 seconds OFF Page 30 Page 37 Do not touch the air inlet panel and flap while it is operating The air inlet panel opens up while the system is operating Do not install the unit in a fashion in which the a...

Page 12: ...g note for remote control 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...

Page 13: ... unit At completion of the setting the indoor unit emits a buzzer sound peep If no reception sound is emitted start the setting from the beginning again Setting an indoor unit 1 2 3 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 an operation ...

Page 14: ...hin 60 seconds of setting the airflow range while the airflow range setting display illuminates 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 air conditioning Air conditioner installation location and airflow range Airflow range Airflow range Airflow range Left End Instal...

Page 15: ...he air conditioner When the room temperature is 30 C or higher When there is any obstacle such as furniture or a glass window between the air conditioner and the person s When the person s is covering most of their skin with extremely heavy clothes or they are exposing their backs to the air conditioner When the person s makes extremely little movement which may occur while for example they are sl...

Page 16: ...n changes the airflow left right direction SILENT button This button sets the SILENT operation OFF TIMER button This button selects OFF TIMER operation WEEKLY button This button switches the WEEKLY TIMER to ON OFF FAN SPEED button Each time the button is pressed the fan speed changes 3D AUTO button This button sets 3D AUTO operation NIGHT SETBACK button This button sets NIGHT SETBACK operation SET...

Page 17: ...replaced or the ACL switch is pressed the remote control will be set to the initial state Since the WEEKLY TIMER program is not set in the initial state set the program according to the setting procedure 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 butt...

Page 18: ...he indicator does not change Press the button When it is a little cold Press the button When it is a little hot FAN SPEED The FAN SPEED can be set except for DRY mode Press the FAN SPEED button Each time the button is pressed the fan speed changes 1 When FAN SPEED is changed from Hi to Lo or ULo the sound of refrigerant may be heard When COOL mode is used if outside temperatures are low the FAN SP...

Page 19: ...r 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...

Page 20: ...t the horizontal center position in order to avoid cold draft It returns to the set position when the warm air supply is started The flap and louver direction will be controlled to the horizontal center position when the room temperature reaches the set temperature and compressor stops or when defrosting is in operation The airflow direction cannot be set during the period mentioned above Change t...

Page 21: ...er is turned off start the operation from Step 1 When the air conditioner is 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 22: ... 00 0 10 0 20 Units of ten minutes 1 00 1 10 Every time the button is pressed the display is switched in the order of 0 00 23 50 23 40 Units of ten minutes 23 00 22 50 Set at 8 00 Press the SET button The display changes from blinking to steady lighting and the setting is complete The timer light yellow is on If ON TIMER setting is performed when air conditioner is running air conditioner operatio...

Page 23: ...op Operation starts Check the room temp 1 hour before Set time When SLEEP TIMER is selected the set temperature is automatically adjusted after a while ensuring that the room is not too cold during cooling or too warm during heating Operation Set 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 O...

Page 24: ...ntrol display is also switched to the operation contents that are set The setting can be changed from the remote control after ON TIMER operation of the WEEKLY TIMER The following contents can be set by the ON TIMER Operation mode fan speed temperature airflow direction ECO 3D AUTO NIGHT SETBACK SILENT Comfort start up is not performed for WEEKLY TIMER ON TIMER operation OFF TIMER operation of the...

Page 25: ... 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 Wed Sun Display of all of the days of the we...

Page 26: ... time the button is pressed the display is switched in the order of 0 00 23 50 23 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 indiv...

Page 27: ...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 28: ...utton is pressed 6 When the NIGHT SETBACK button is pressed Not operable while the air conditioner is OFF NOTE It will go into ECO operation at the next time the air conditioner runs in the following case 1 When the air conditioner is stopped by ON OFF button during ECO operation 2 When the air conditioner is stopped in SLEEP or OFF TIMER operation during ECO operation 3 When the operation is retr...

Page 29: ...o cancel 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 operation In case of following operations the air conditioner will resume SILENT operation whenever it turns ON again 1 When the air conditioner is stopped by ON OFF button during SILENT operation 2 When...

Page 30: ...ressed with the tip of a ballpoint pen etc the display is switched in order of Display brightness adjustment Wireless LAN communication setting SELF CLEAN operation Wireless LAN connection setting Fan control in heating thermo OFF PRESET operation Wireless LAN connection setting For Wireless LAN connection setting refer to another user s manual If the communication status is poor due to radio wave...

Page 31: ...ation was stopped the operation resumes with the same settings The operation does not resume even if a person is detected after 12 hours has elapsed The RUN light blinks slowly during standby It is recommended that you set the AUTO OFF function to Off if people who carry out minimal movements such as an infant or sick person are in the room The motion sensor may determine that there is no one in t...

Page 32: ...N operation cancels the SELF CLEAN operation and then the unit is set to SLEEP ALLERGEN CLEAR or NIGHT SETBACK operation This is not a function for removing mold germs or grime that have already adhered to the unit SELF CLEAN operation SELF CLEAN operation should be run after AUTO COOL and DRY operation to remove the moisture from inside of the indoor unit and control the growth of mold and bacter...

Page 33: ...r controls the FAN SPEED automatically The unit operates at the FAN SPEED set by the remote control Heat generated from other heat sources can be circulated in the room by operating the indoor fan continuously The indoor fan starts and stops the operation at regular intervals in order to avoid cold draft during heating thermo OFF The indoor fan stops To use this function additional work is require...

Page 34: ...utton 1 2 3 NOTE When pressing MODE button for PRESET operation during the 3D AUTO or HIGH POWER operation it will be canceled When pressing MODE button for PRESET operation during the ECO operation it will continue 4 When air conditioner is operating AUTO COOL HEAT DRY FAN and NIGHT SETBACK press MODE button 3 seconds or more PRESET operation will start RLF012A216 EN indd 32 RLF012A216 EN indd 32...

Page 35: ...ication ON Wireless LAN communication OFF 1 If the air conditioner is running press the ON OFF button to stop The initialization of the wireless LAN interface cannot be made while the unit is running 2 Press the OFF TIMER button and the 3D AUTO button together for 5 seconds or more The AC display on the remote control blinks How to cancel Press the CANCEL button Be sure to initialize the interface...

Page 36: ...th a soft dry cloth or use a vacuum cleaner If the unit is very dirty wipe it with a cloth soaked in warm water Cleaning the air inlet panel Removal installation of air inlet panel Wipe the panel with a soft dry cloth Pull up the air inlet panel forward Lightly hold the knobs both sides and lift a little to remove the panel forward Hold firmly the filter at both sides as shown at right and insert ...

Page 37: ...ven by electrical motor Improper handling by hand will cause mechanical damage and effect to open close operation Do not close air inlet panel forcibly Outer panel is to be closed automatically when power source is ON NOTE Approx 80 Hold both panels 1 Basic structure 2 How to remove the air inlet panel 1 Open Lift up A together with B by holding both of them Lift up A to just below level about 80 ...

Page 38: ...ng filter orange from air conditioner and inspect the filter Periodically remove any dust or dirt from the photocatalytic washable deodorizing filter If the photocatalytic washable deodorizing filter is particularly dirty it may be washed with water However the filter is fragile so do not scrub it with excessive force After washing the filter place it in sunlight to dry Placing the filter in sunli...

Page 39: ...ur 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 in a seaside resort expose...

Page 40: ...te control to start the operation again Remote control signals are not received 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 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...

Page 41: ... in the AUTO mode the air conditioner automatically selects either COOL or HEAT mode when operation is started depending on the room temperature During simultaneous operation of air conditioners operation modes may be automatically changed in response to the temperatures of the individual rooms this will result in the operation of the outdoor unit being stopped In such a case COOL or HEAT mode sho...

Page 42: ...g RUN light ON RUN light 2 time flash RUN light 7 time flash Outdoor temperature sensor error Outdoor heat exchanger sensor error Discharge pipe sensor error Suction 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 Broken suction pipe sensor wire poor connec...

Page 43: ...orms with the following directives Relevant EU Directives Machinery 2006 42 EC Applied Standards Regulations EN 60335 1 EN 60335 2 40 Conformity model list Authorised Representative in the EU MHIAE SERVICES B V Herikerbergweg 238 Luna ArenA 1101 CM Amsterdam Netherlands P O Box 23393 1100 DW Amsterdam Netherlands Indoor Unit Outdoor Unit Category Model SRC Series SRC20ZSX W SRC25ZSX W SRC35ZSX W S...

Page 44: ...SX WF SRK25ZSX WF SRK35ZSX WF SRK50ZSX WF SRK60ZSX WF SRK20ZSX WFB SRK25ZSX WFB SRK35ZSX WFB SRK50ZSX WFB SRK60ZSX WFB SRK20ZSX WFT SRK25ZSX WFT SRK35ZSX WFT SRK50ZSX WFT SRK60ZSX WFT 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 GEBRUIKERS...

Search results

Summary of Contents for SRK60ZSX-WF

Reviews:

Related manuals for SRK60ZSX-WF

Brands by name

Popular brands

Mitsubishi Heavy Industries SRK60ZSX-WF, User Manual

Search results

Summary of Contents for SRK60ZSX-WF

Reviews:

Related manuals for SRK60ZSX-WF

Brands by name

Popular brands