Mitsubishi Heavy Industries SRK20ZS-S, User Manual

Page 1: ...ercial Road Kingsgrove NSW 2208 PO BOX 318 Kingsgrove NSW 1480 Tel 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...

Page 2: ...rds Regulations EN 378 2 EN 60335 1 EN 60335 2 40 Conformity model list Indoor Unit Outdoor Unit Category Model SRC Series SRC20ZS S SRC25ZS S SRC35ZS S SRC50ZS S Category Model SRK Series SRK20ZS S SRK25ZS S SRK35ZS S SRK50ZS S SRK20ZS SB SRK25ZS SB SRK35ZS SB SRK50ZS SB SRK20ZS ST SRK25ZS ST SRK35ZS ST SRK50ZS ST Authorised Representative in the EU MITSUBISHI HEAVY INDUSTRIES AIR CONDITIONING EU...

Page 3: ... the recycling center Safety precautions 2 Name of each part and its function 6 Remote control 8 Operation failure with the remote control 8 Temporary run operation 8 Installing two air conditioners in the same room 9 Child lock 9 Airflow range setting 10 Operation and display section for remote control 11 Current time setting 12 AUTO mode operation 12 Temperature adjustment during AUTO mode 13 FA...

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: ...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 washer...

Page 6: ...on 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: ...r dealer Continued use of the system in abnormal circumstances can result in malfunctioning electric shock fire etc If the air conditioner fails to cool or warm the room it may have a refrigerant 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 injury If the refrigera...

Page 8: ...filter Orange 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 th...

Page 9: ...rizing filter Orange Battery 2 R03 AAA Micro Wood screw 2 for remote control holder mounting TIMER light yellow Illuminates during TIMER operation This button can be used for turning on off the unit when a remote control is not available Page 8 Remote control signal receiver Unit ON OFF button RUN light green Accessories Illuminates during operation Blinks slowly when CLEAN operation 3 seconds ON ...

Page 10: ... control holder Warning 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 operation function Contact your dealer to have the remote control checked Below Strictly prohibited Do not drop the remote control H...

Page 11: ...ndoor unit At completion of the setting the indoor unit emits a buzzer sound pii 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 operat...

Page 12: ...in 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 Install...

Page 13: ...W LEFT RIGHT button This button 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 se...

Page 14: ...placed 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 button...

Page 15: ...5 24 23 18 When 18 is indicated even if the button is pressed the 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 without 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 NOTE ...

Page 16: ...eating capacity reduces when the outside air temperature gets colder It may take some time to supply hot air after turning on the air conditioner If the outside temperature becomes extremely low it would be better to use an additional source of heating Defrosting If the outside temperature becomes low and humidity is high the heat exchanger in the outdoor unit may frost over which prevents efficie...

Page 17: ... operation starts the flap and louver direction is fixed at 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 directio...

Page 18: ...oner 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 the di...

Page 19: ...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 operation...

Page 20: ...L operation Stop 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 ...

Page 21: ...ng to the contents that are set The remote control 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 ECONOMY 3D AUTO NIGHT SETBACK SILENT Comfort start up is not performed for WEEKLY TI...

Page 22: ...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 wee...

Page 23: ...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 operation is performed for 60 seconds in se...

Page 24: ...play 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 Press the or TIMER button Select a program...

Page 25: ...hen the HI ECO button is pressed again The operation mode will be changed to the ECONOMY operation 2 When the operation mode is changed 3 When it has been 15 minutes 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 Not operable while the air conditioner is OFF ECONOMY operation Pressing the HI...

Page 26: ...ting 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 the air conditioner is stopped in SLEEP or OFF TIMER operation during SILENT operation 3 When the operation is ret...

Page 27: ...lect the brightness level by pressing or TIMER button Display brightness adjustment This function can be used when it is necessary to adjust the brightness of unit display Select the display brightness adjustment by pressing the MENU switch 1 Press the SET button 3 Display brightness adjustment SELF CLEAN operation PRESET operation 100 Original 50 0 Turned off RLF012A102 EN indd 25 RLF012A102 EN i...

Page 28: ...DRY operation to remove the moisture from inside of the indoor unit and control the growth of mold and bacteria This operation can save the preferred setting for future operation 2 Select CLEAN on by pressing or TIMER button Select the SELF CLEAN operation by pressing the MENU switch Select the PRESET operation by pressing the MENU switch Select preferred OPERATION MODE TEMPERATURE FAN SPEED and A...

Page 29: ...for the most economic and comfortable use of your unit Set a suitable room temperature Excessively high or low temperatures are not good for your health and waste of electricity Avoid direct sunlight and draught Cut out direct sunlight by drawing the curtains or blinds when cooling Keep windows and doors shut except when ventilating Operate the unit only when needed Use the timer properly to opera...

Page 30: ...age 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 31: ...uld be replaced after about 1 year of used 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 photocatalytic washable deodorizing filter If the photocatalytic washable deodorizing filter is parti...

Page 32: ...tools are required Suitable installation position The air conditioner does not work at all Has the timer been set in the ON position Has the power switch been turned off Is there a power failure or a blown fuse Troubleshooting Please carry out the following checks before making a service call Poor cooling Poor cooling or heating Have you left any doors or windows open Have you set the thermostat a...

Page 33: ...ately after you have stopped it RUN light is on Restart is blocked for 3 minutes after you have stopped the operation to protect the unit The 3 minutes protection timer in the microcomputer automatically starts it up again Some steam releases during COOL operation This may occur if the room s temperature and humidity are very high It disappears as soon as the temperature and humidity decrease Ther...

Page 34: ...iority or change 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 illuminates When the remote control operation switch is 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 oper...

Page 35: ...is insufficient leaking Closed service valve 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 C...

Page 36: ... 34 RLF012A102 EN indd 34 RLF012A102 EN indd 34 2016 07 07 10 43 39 2016 07 07 10 43 39 ...

Page 37: ...rds Regulations EN 378 2 EN 60335 1 EN 60335 2 40 Conformity model list Indoor Unit Outdoor Unit Category Model SRC Series SRC20ZS S SRC25ZS S SRC35ZS S SRC50ZS S Category Model SRK Series SRK20ZS S SRK25ZS S SRK35ZS S SRK50ZS S SRK20ZS SB SRK25ZS SB SRK35ZS SB SRK50ZS SB SRK20ZS ST SRK25ZS ST SRK35ZS ST SRK50ZS ST Authorised Representative in the EU MITSUBISHI HEAVY INDUSTRIES AIR CONDITIONING EU...

Page 38: ...ercial Road Kingsgrove NSW 2208 PO BOX 318 Kingsgrove NSW 1480 Tel 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...