LG MFL41032504 Owner'S Manual Download

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OWNER’S MANUAL

AIR CONDITIONER

Please read this manual carefully before operating
your set and retain it for future reference.

P/NO : MFL41032504

TYPE : CEILING CONCEALED DUCT

Model : AUSTRALIA HIGH STATIC DUCT

ENGLISH

Summary of Contents for MFL41032504

Page 1: ... OWNER S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference P NO MFL41032504 TYPE CEILING CONCEALED DUCT Model AUSTRALIA HIGH STATIC DUCT ENGLISH ...

Page 2: ...irection of the air flow vertically or horizontally to circulate indoor air Speed up the fan to cool or warm indoor air quickly in a short period of time Open windows regularly for ventilation as the indoor air quality may deteriorate if the air con ditioner is used for many hours Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weak...

Page 3: ... or repair the product There is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely There is risk of fire or electric shock Always install a dedicated circuit and breaker Improper wiring or installation may cause fire or electric shock Use the correctly rated breaker or fuse There is risk of fire o...

Page 4: ...nds or small or smoke comes from product Turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire Stop operation and close the window in storm or hurricane If possible remove the product from the window before the hurricane arrives There is risk of property damage failure of product or electric shock Do not open the inlet grill of the product during operati...

Page 5: ...mage to the plastic parts of the product Do not touch the metal parts of the product when removing the air filter They are very sharp There is risk of personal injury Do not step on or put anyting on the product outdoor units There is risk of personal injury and fail ure of product Always insert the filter securely Clean the filter every two weeks or more often if necessary A dirty filter reduces ...

Page 6: ... Heating Mode 12 Auto Changeover Mode 13 Dehumidification Mode 14 Fan Mode 15 Fan Speed Selection 16 SUB FUNCTION 16 Thermistor 17 SPECIAL FUNCTION 17 Child Lock 18 Damper control function 18 Room Temperature Check 19 Simple Reservation 20 Setting the current time 21 Weekday reservation 22 MAINTENANCE AND SERVICE 22 Indoor Unit 22 Two wired remote controller 22 Call the service immediately in the ...

Page 7: ...items Cleaning and maintenance Do not touch the metal parts of the unit when removing the filter Injuries can occur when han dling sharp metal edges Do not use water to clean inside the air conditioner Exposure to water can destroy the insula tion leading to possible electric shock When cleaning the unit first make sure that the power and breaker are turned off The fan ro tates at a very high spee...

Page 8: ...ping connection electric wire 7 Drain pipe 8 Ground wire wire to ground outdoor unit to prevent electrical shocks The shape of products can be chaged as the model capacity and type 6 7 2 8 ZONE 1 ZONE 2 ZONE 3 ZONE 4 AUTO INDOOR REMO ZONE 1 ZONE 2 ZONE 3 ZONE 4 2TH REMO AUTO INDOOR Wired Remote Controller 3 4 5 Air intake vents 1 Air outlet vents PRODUCT INTRODUCTION ...

Page 9: ... Cancel button 18 Heating Two thermistor Zone4 button 19 Setting button 20 Cooling Remo Zone3 button ZONE 1 ZONE 2 ZONE 3 ZONE 4 AUTO INDOOR REMO ZONE 1 ZONE 2 ZONE 3 ZONE 4 2TH REMO AUTO INDOOR 1 2 3 4 6 5 7 8 9 10 15 14 12 20 11 19 16 17 18 13 Each function will be shown on the display panel for three second or so when the initial power is on The analog panel enables you to use the remote contro...

Page 10: ... between indoors and out doors should be less than 5 C 1 Press the button and then press the button 2 Press the button and set the expected temperature lower than the current room temperature 18 30 C If the expected temperature is set higher than the current room temperature the cool ing function will not begin and just the blow ing operation will continue 3 Press the button and choose one of the ...

Page 11: ...nd just the blowing operation will continue 3 Press the button and choose one of the functions among and if you want another operation mode during the operation 4 If you press the button the heating operation will stop AUTO A click of the button will increase the expected temperature by 1 C A click of the button will decrease the expected temperature by 1 C AUTO What is the three minute delay func...

Page 12: ...2 When the expected temperature is lower than the room temperature Cooling Mode When the expected temperature is higher than the room temperature Heating Mode 3 Press the button and choose one of the functions among and if you want another operation mode during the operation 4 If you press the button the cooling mode will stop AUTO AUTO Auto Changeover Mode ...

Page 13: ... ton 3 When the dehumidification is being done dh will be shown on the display panel 4 Press the button and choose one of the functions among and if you want another operation mode during the operation AUTO AUTO If used during the rainy season or high humidity you can have both of effective dehumidify ing and air conditioning effect Dehumidification Mode Dehumidification operation Dehumidification...

Page 14: ...rature difference with indoor AUTO INDOOR REMO ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 1 ZONE 2 ZONE 3 ZONE 4 2TH REMO 1 Press the button on the remote con troller 2 Select the fan function by pressing the button and button 3 When the fan is being done Fn will be displayed on the display panel 4 Press the button and choose one of the functions among and if you want another operation mode during the opera...

Page 15: ...you press the button the strength of the fan speed will change in the order of Low Med Hi If the product is not compatible with the fan speed control it will not function as your se lection If the indoor unit is compatible with the slo fan speed you can adjust the air flow slow level Fan Speed Selection Hi Med Lo OWNER S INSTRUCTION Fan Speed Selection You can easily control the fan speed ...

Page 16: ...r remote controller INDOOR REMO 2TH INDOOR 2TH REMO Selected button Function Operation in indoor unit temperature sensor Operation in remote controller temperature sensor Cooling Mode Operating lower temperature sensor comparing the Remote Controller and Indoor Unit or Remote Sensor tempera ture Heating Mode Operating higher temperature sensor comparing the Remote Controller and Indoor Unit or Rem...

Page 17: ... indicator If you press another button while adjusting child lock function the temperature display will show CL for three seconds and then the operation will come back to the original mode If you want use the child lock function in off mode select child lock and press the button within three seconds If you want to cancel the child lock function in the off mode just press button 2TH REMO ZONE 1 ZON...

Page 18: ...ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 1 ZONE 2 ZONE 3 ZONE 4 Room Temperature Check 2TH REMO ZONE 1 ZONE 2 ZONE 3 ZONE 4 REMO AUTO INDOOR ZONE 1 ZONE 2 ZONE 3 ZONE 4 1 If you press button on the remote controller the indoor temperature displays for 5 seconds The display goes to a previ ous screen after 5 seconds Room temperature value is based on ther mistor setting There would be some difference betwe...

Page 19: ...ation You can set reservation from 1 to 24 hours 5 Turn off reservation can be set only when in operation Turn on reservation can be set only when in off mode If turn on reservation was set it will start operating after the set time Turn off reservation was set it will stop operating after the set time Excessive use of air conditioning is bad for your health Please set a moderate amount of time fo...

Page 20: ...s the button the day of the week will flash Then you can choose the proper day in the order of Monday Tues day Wednesday Thursday Friday Satur day and Sunday 3 If you press the button the hour digits will flash so that you can adjust it by press ing the button If you press the button one more time the minute digits will flash You can adjust it by pressing the button 4 After adjusting time press th...

Page 21: ... time to set the minute using the button and press the button 5 To set for other days of the week press the button and set the time in the same procedure Press the button to exit the reserva tion mode 6 To cancel the weekday reservation func tion press the and then cancel If you see an outline box around the day of week it means that time to start and end have been set When selecting the reservati...

Page 22: ...nything abnormal such as burning smell loud noise etc happen Stop the unit and turn the breaker off Never try to repair by yourself or restart the system in such cases Main power cord is too hot or damaged Error code is generated by self diagnosis Water leaks from indoor unit Any switch breaker safety earth or fuse fails to work properly User must carry routine checkup cleaning to avoid unit s poo...

Page 23: ...s be used and must be kept clean When filters become dirt laden insufficient air will be delivered by the blower decreasing your units efficiency and increasing operating costs and wear and tear on the units and con trols Filters should be checked monthly especially since the unit may be used for both heating and cooling When the air conditioner is not going When it is not going to be used for a l...

Page 24: ...ilter cleaning instructions The room may have been very hot when the room air condi tioner was first turned on Allow time for it to cool down Has the temperature been set incorrectly Are the indoor unit s air inlet or outlet vents obstructed The air conditioner op eration is noisy For a noise that sounds like water flowing This is the sound of freon flowing in side the air condi tioner unit For a ...

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