Owner`s Manual
Contents
1. Note When the connection wire length isn t enough please contact with the appointed service shop for buying a dedicated electric wire with enough length the connection isn t allowed between the wire The wrong wiring connection isn t allowed it may cause the malfunction of the components Tighten the terminal screw After tightened the screw and slightly pull the electric wire to confirm whether it is firmed or not Wrong earth wire connection may cause electric shock The electric wire covering plate must be fixed well and tighten the connection wire if the wire cover ing plate isn t installed well that may lead the dust moisture enter in or due to the outside force impact it may cause fire or electric shock Installation of baffle Please install it after installtion of connection pipe and drainage pipe according to Fig 14 Baffle Screws 1 Loosen the screws and adjust the baffle position up and down to clamp connection pipe drainage pipe as much as possible 2 Tighten the screws Installation of Indoor Unit C Notes for piping D Pipes for refrigerant and drainage pipe should be insulated to avoid frosting and dripping Fig 15 1 Both of the indoor and outdoor units adopt flare end connection Refrigerant pipe as shown below is used to connect indoor and outdoor units As shown in Fig 15 Bendable pipe Note Don t bend the bendable pipe back and f2. Electric connection 1 Open the glass panel si i Electric box cover 2 Unscrew the screws fixing elecrtic esas box cover and make it exposed as shown in the right figure 3 Pass the power connection wire through the pipe through hole of IPT Refrigerant pipe Flare end connection indoor unit L s Refrigerant pipe Flare end connection Drainage pipe Sketch of indoor unit Installation of Indoor Unit 4 According to the diagram for wiring Wire connection according to this diagram according to the marks on wire board ForV1RFI 30 V1RFO 30 model for connection correspondingly as Outdoor unit terminal board Outdoor unit power supply shown in Fig 13 a 2 3 L IN UBK BN Power connect wire Place the section with sleeve of the power connection wire into the wire groove then cover the electric box nE cover tighten the fixing screw and indoorunitterminalboard tighten the connection wire with clamp For V1RFI 50 V1RFO 50 model For the unit with signal wire the signal 380V 50Hz Outdoor unit ire i ith i it vi terminal board wire is connected with indoor unit via pl vt BU connector Clasp the section of signal wire with sleeve with the wire clamp NG Power connect wire 7 Recover the electric box cover Indoor unit terminal board
3. Models V1RFI 30 V1RFO 30 V1RFI 50 V1RFO 50 O inv ent or Floor standing Unit Your conditions Owner s Manual O inventor Your conditions Thank you for choosing INVENTOR air conditioning system For correct use of this unit please read this manual carefully and keep it for future reference 66129903950 Contents Use and Maintenance Cautions for Operation Notices for Use Names of Each Part of the Unit Names and Functions of Each Part Operation of Remote Controller Adjustment of Swing Instruction to Special Functions Clean and Care Troubleshooting Installation Service Notes for Installation Installation Dimension Diagram Installation of Indoor Unit Installation of Outdoor Unit Test Operation and Check after Installation Dust Collecting Device The symbol stands for the items The symbol stands for the items which should be forbidden which should be followed The pictures about the unit in this Instruction may be different from the actual ones Please be subject to the actual one Cautions for Operation Please read the following carefully before operating WARNING Once abnormality like burning smell occurs please cut off the power supply immediately and then contact with service center If the abnormality still exists the unit may be damaged and electric shock or fire may result Don t operate the air conditioner with wet hand Otherwise it m
4. the ambient temp approachs the preset temp as soon as possible X About lock Press and buttons simultaneously to lock or unlock the keyboard If the remote controller is locked the icon jg will be displayed on it in which case press any button the mark will flicker for three times If the keyboard is unlocked the mark will disappear K About switch between Fahrenheit and Centigrade Under status of unit off press MODE and buttons simultaneously to switch and F X About new function of defrosting It indicates after starting this function by remote controller and the unit has been under defrost status If turn off the unit by remote controller the unit will not stop defrosting until it is finished if change setting mode by remote controller the function which is set last time won t be carried out until defrosting finished Operation of this function on or off If remote controller is under off status press mode button and blow button simultaneously in order to enter or cancel this new function If the unit is under defrost mode dual eight position on remote controller will display H1 If switch to heat mode the position will display H1 which flickers for 5s in which case press button H1 will disappear and setting temp be displayed After remote controller is powered on the new defrost function will be defaulted to be closed Operation of Remote Controller C Changing batteries and notices 1 Slig
5. Cleaning the filter If problem still has so need to clean air conditioner Please contact with authorized maintenance center Sound of water flow can be heard A The air conditioner is started when it is running the during the operation compressor started or stopped running or the unit is stopped sometimes there is swoosh or gurgle the sound is due to refrigerant flowing they are not malfunctions In COOL mode sometimes the mist emitted When the indoor temperature and humidity are from the air outlet vent 7 very high this phenomenon would happen This RE is caused by the room air is swiftly cooled down After running for a while indoor temperature and humidity will fall down the mist will die away This is caused by the deformation of plastic due to the changes of temperature Troubleshooting Phenomenon Troubleshooting The unit can not run Has the power been shut down ls the circuit protection device tripped off or not e Is voltage higher or lower Tested by professionals e Is the Timer correctly used e Is Temp setting suitable Were inlet and outlet vents obstructed s filter dirty Are the windows and doors clothed Did Fan speed set at low speed Is there any heat sources in the room The unit is interfered by abnormal or frequent functions switchove
6. Refer to remote controller instruction for swing mode Select left amp right swing button on displayer to set it and then press Wor A button to start or stop swing Press it once to start and repress it to stop If stop of swing is selected the characters and icon about up amp down swing will disappear When other states are selected characters and icon about up amp down swing will show again Instruction to Special Functions C Operation and Notice for Slide Door At the beginning of operation 1 When indoor unit is on the slide door will automatically move downwards to inner side of front panel 2 If slide door completely open up amp down swing louver will begin to run and indoor fan will start In the end of operation 1 When indoor unit is off the up amp down guide louver will swing at specified location 2 If up amp down guide louver stops slide door will automaticaly rise to close air outlet ot Notice 1 Never manually adjust rise or drop of slide door 2 The slide door will keep at current position once power failure It will automatically close after recovery of power 3 If FC is displayed on the displayer there will be malfunction with the slide door It will be cleared after restart of the unit If FC shows once agian the unit should be repaired 4 If the unit is started under cooling mode for a period of time there will be
7. WS SY r t 37 8cm Apply to V1RFI 50 V1RFO 50 30 Installation of Indoor Unit C Installation of connection pipe e Before wiring and piping please remove the PAE filter after opening the glass panel 1 As shown in Fig 9 take out the decorative strip at position 1 and then unscrew the screws Remove the screws fixing the filter after opening the glass panel At last take out the filter along the arrow direction at 2 rainag position 3 Connection pipe pipe 5 4 Flare end connection 2 During piping and wiring in the left and f Flare end connection at the rear side the attached accessories should be used as shown in Fig 11 Fig 10 Fig 12 L Ilo eg Connection pipe Drainage piping hole Ul Blowing i drainage pipe Drainage pipe Wrapping tape Fig 11 Installation of drainage pipe 1 Make sure drainage pipe is led outdoors discharge side 2 Butt joint drainage pipe in the unit with blowing drainage pipe and fix them with insulated tape 3 If the drainage pipe should be wrapped with heat preservation material at least 9mm thickness and then wrap it with tape to prevent air from entering into the pipe which will cause condensation 4 After connecting check if water can discharge properly or if there is any leakage As shown in Fig 12
8. ID or HIGH could be selected 5 Press 3g button and button to set swing mode C Guide for operation optional operation 1 Press SLEEP button set the sleep mode NOFF J FA 4 Press Blow button to set Blow function on or off ferow reme mmer 2 Press TIMER button then press button to set the cheduled timer on or timer off 3 Press light button to control displayer light on or off 5 Press turbo button to set this function on or off rreo see uer _ C Introduction for special function K About blow function This function indicates that moisture on evaporator of indoor unit will be blowed after the unit is stopped to avoid mould 1 Having set blow function on After turning off the unit by pressing ON OFF button indoor fan will continue running for about 10 min at low speed In this period press blow button to stop indoor fan directly 2 Having set blow function off After turning off the unit by pressing ON OFF button the complete unit will be off directly Operation of Remote Controller X About AUTO RUN When AUTO RUN mode is selected the setting temperature will not be displayed on the LCD the unit will be in accordance with the room temp automatically to select the suitable running method and to make ambient comfortable X About turbo function If start this function the unit will run at super high fan speed to cool or heat quickly so that
9. age test mre insufficient co ling heating Is heat insulation sufficient It may cause condensation and dripping Is water drainage well It may cause condensation and dripping Is the voltage in accordance with the rated It may cause electric malfunction or voltage marked on the nameplate damage the part Is the electric wring and piping connection It may cause electric malfunction or installed correctly and securely damaged the part Has the unit been connected to a secure earth It may cause electrical leakage connection It may cause electric malfunction or damage Is the power cord specified the part It may cause insufficient cooling heating Is the inlet and outlet been covered capacity Has the length of connection pipes and The refrigerant capacity is not accurate refrigerant capacity been recorded J Test operation Before test operation 1 Do not switch on power before installation is finished completely 2 Electric wiring must be connected correctly and securely 3 Cut off valves of the connection pipes should be opened 4 All the impurities such as scraps and thrums must be cleared from the unit Test operation method 1 Switch on power press ON OFF button on the remote controller to start the operation 2 Press MODE button to select the COOL HEAT FAN to check whether the operation is normal or not Dust Collecting Device Clean of S
10. ay cause electric shock Never cut off or damage power cord and signal wire If they are damaged replace them with special cord by professionals Special circuit must be adopted for power supply to prevent fire Do not use octopus multipurpose plug or mobile terminal board for wire connection During cleaning please cut off the power supply Cut off power supply 0 0 Otherwise it may cause electric shock or damage Be sure to pull out the power plug when the air conditioner is not in use for a long time OP Y Otherwise the accumulated dust may cause overheating or fire K The power supply must adopt special circuit with protection of air switch and enough capacity Do not turn on or off the unit frequently to protect the air conditioner K Never damage the electric wire or use the one which is not specified Otherwise it may cause overheating or fire The power supply and voltage should keep stable Electric compon ents are easy to be damaged for high voltage Refrigeration system will be damaged and compressor and electric components won t operate if voltage is too low Cautions for Operation Earthing the unit must be earthed reliably The earthing wire should connect with special device of buildings If not please ask the qualified personnel to install Furthermore don t connect each wire to gas pipe water pipe drainage pipe or any other improper
11. conditioner is the first class electric appliance 2 The yellow and green dual color wire in the air conditioner is earth wire it cannot be used for other purposes do not cut off it Do not fix it by the tapping screw otherwise it can cause the electric shock 3 Please do not connect the earth wire to the place The power supply must be reliabbly earthed Water pipe Gas pipe Drainage pipe The place where is unreliable suggested by the professional Installation Dimension Diagram 30CM l Space to the ceiling o Meret tv t Mee se ir outlet side R Space to the wall 30cm at we least for the pipe side Space to the obstruction 60cm above Air inlet side p D H amp if i l it i i E NS z i He Air outlet side Ze Space to the wall Apply to V1RFI 30 V1RFO 30 Installation Dimension Diagram 30CM Space to the ceiling e Sere be tA Pg Space to the wall 30cm at least for the pipe side o o am ee aucauns Space to the obstruction Air inlet side TH te SS gt Ol Ss Space to the wall GQ N N lt 60cmabove h eee i SS V ANY Sreo Space to the wall
12. d be used formany units some buttons of this control which are not available to this unit will not be described below FAN AUTO F aai OPER AIR HEALTH BLOW a F FILTER gamdan na laal c ipa Ate ee oe Remote controller aN BLOW TEMP TIMER URBO SLEEP LIGHT SLEEP Sleep button Press this button enter into SLEEP state when repressed it will quit The sleep function will be canceled with the stop of the unit There is no SLEEP function under AUTO and FAN mode is the icon for sleep function At COOL mode the SLEEP mode runs after 1hour the setting temp will be increased by 1C 2 hour later setting temp will be increased by 2 C and then will run at this setting temperature At HEAT mode the SLEEP mode runs after 1hour the setting temp will be decreased by 1 C 2 hours later setting temp will be decreased by 2 C then it will run at setting temperature BLOW LIGHT Light button Blow button e Set Blow on the characters of Blow will appear or off the characters of Blow disappears by pressing this key under cool or dehumidify mode Once energized the unit will be defaulted to be Blow off This function can not be set under auto fan or heat mode and the characters of Blow won t appear e Press this button to select LIGHT on or off in the displayer When the LIGHT on is set the icon w will be displayed and the indicato
13. d outdoors amp Splashing water on the air conditioner may cause electric shock and malfunction Don t apply the cold wind to the body for a long time or set too low temperature xX Don t blow the wind to animals and plants directly It may cause a bad influence to them X Don t place a space heater near the air conditioner Or CO toxicosis may occur for imcomplete burning X Don tuse the air conditioner for other purposes such as drying clothes preserving foods etc K Don t strike the glass door with heavy things to avoid damage Notices for Use Working Principle and Special Functions for Cooling Principle Air conditioner absorbs heat from room and then transmit it outdoors for discharge of it so that indoor ambient temperature will be decreased By this principle its cooling capacity will decrease with the increase of outdoor temperature Anti freezing Function If the unit is running under cooling mode at low temperature the surface of indoor heat exchanger will frost When the temperature of indoor heat exchanger decreases to 2 Cor below the indoor microcomputer will make the compressor stop to protect the unit Working Principle and Special Functions for Heating Principle Air conditioner absorbs heat from outdoors and transmit into the ro
14. d quickly by pressing the button continuously Setting temp range is 16 30 C FAN FAN speed button e Press this button once then fan speed will change as below Auto gt all gt a a Low speed a Middle speed atl High speed Note Under the Dry mode the fan speed isn t adjustable low fan speed is imperative but when operating this button the wireless remote control will send this signal x A Swing up and down button e Press this button to start or stop the unit It will clear timer or sleeping function of last time MODE Babee Mode button e Press this button the running mode will change as below A FA Miamo amp AUTO COOL t DRY FAN XE HEAT Note no for coolling only unit e Simpleness swing mode is defaulted for wireless remote control in this mode press this button could turn on or turn off the Up and down swing function When unit is turned off synchronously press and Up and down swing buttons it could be switched between the simpleness swing mode and stationary swing mode at this time 3I blinks 2 seconds In Stationary swing mode press this button the angle for Up and down swing as show in below Ni 3 gt es A orF f lt Jl e When up and down swing louver is working when turn off the unit the siwng louver will immediately stop at current position zI shows up a
15. e nozzle As shown in Fig 19 Fig 19 4 Outdoor condensation drainage Heat pump type only D When the unit is heating the waste water formed in the outdoor unit can be drained out reliably through the drain hose Installation Install the outdoor drain elbow in the 25 on the base plate as below and joint the drain hose to the elbow so that the waste water formed in the outdoor unit can be 4 Base plate of drained out to a proper place outdoor unit Outdoor drain elbow C Leakage detection D Coat soap water at the gap between connection pipes to see if there is any leakage lf there is air bubble at this position it should leak As shown in Fig 20 Leakage detector if possible can be used Leakage detection spot of indoor unit Leakage detection spot of outdoor unit Fig 20 Installation of Outdoor Unit Wiring method 1 Remove the front side plate Signal wire of the indoor unit 2 Please refer to the electric wiring connection i 4 Handle of the indoor unit then fix them with wire clamp As shown in Fig 21 Terminal board Ii Signal wires Test Operation and Check after Installation C Check after installation D Va Items to be checked Possible malfunction Has it been fixed firmly The unit may drop shake or emit noise It insufficient cooling heati Have you done the refrigerant leak
16. e within 5meters and the length of it should be within 10meters 8 Please select the place keep out of the children s reach 9 Select the place which do not influence the communal path way and the appearance of the city Notes for Installation C Electric wiring D 1 It should be connected with the special earth device on the building it should be installed by the professional personnel There should be enough capacity of creepage protector and air switch please refer to the following table 2 The power supply must use the rated voltage and special circuit 3 The diameter of the power wiring should be large enough Please refer to the following table 4 The wiring work should conform to relative standard 5 The ground must be connected 6 Don t pull the power wire strongly C Requirements for electric safety 1 First install wire of outdoor unit and then wire of indoor unit After finishing wiring and piping connect the unit to the power supply 2 Please strictly follow the instruction of this manual when installing indoor unit and its piping 3 The unit is subject to change without prior notice 4 Please read this manual carefully before installation The unit power is large the power supply circuit supplied for the unit should accord with the following 1 Installed the air switch with suitable capacity please refer to the following the air switch must have the functions of magnetic tripping and hea
17. f machine oil A place with sulphide gases such as sulphur spring An environment with special conditions C Installation location of indoor unit Select a place avoid the inflammable gas produce or leakage Select a place avoid the water vapor or oil sprayed on the unit Ensure that airflow can reach every conner of the room Choose a place so that the connection pipe could be easily pulled out Select the place where the airflow of the unit can not be blocked Select the position where the few outer air influenced Select the firm and flat ground Ensure sufficient clearance and space for service and maintenanc Ensure the installation of indoor unit is in conformity with the requirements of installation dimension drawing 1 2 3 4 5 6 7 8 9 Installation location of outdoor unit 1 A place where noise and airflow generated by air exhaust do not affect the neighbors animals and plants 2 Ensure good ventilation of outdoor unit 3 No obstacles near the outdoor unit obstructing the air intake and air exhaust of the unit 4 The installation position shall be able to withstand the weight and vibration of the outdoor unit 5 Choose a place far away the direct sunshine or strong wind 6 The indoor unit shall be in conformity with the requirements of installation diagram and ensure sufficient clearance and space for service and maintenance 7 The height of connection pipe should b
18. fitting FAN FUN wo A MODE ON OFF TION Outdoor unit l LA HA Ee HA A LA A A A z A LA LA A A A A d Loy Ay Q a w 1 Air outlet 2 Display screen and button 3 Front panel 4 Connecting pipe 5 Drainage pipe 6 Wrapping tape Names and Functions of Each Part L Function Buttons of Air Conditioner Notes The buttons of displayer are touch type so they just need be touched slightly Air conditioner FUNC button FUNG y OO FAN O A MODE ON OFF ONONO ON OFF ON OFF Button Press this button to start or stop the unit In this case the former timer and sleeping setting will be cleared e will show white after startup of the unit and show red after energiz ation without running Mode Button Press this button to switch the modes X Ea A Ess 3 indicates auto 3 indicates cooling ifi indicates dry indicates fan XE indicates heating no heating mode for cooling only unit Vanda aa W and A Button e Each press of A or the setting temp will increase or decrease 1 C The seeting range is 16 30 C Under auto mode these buttons are invalid Pressing A or Y simultaneously all functio
19. h the unit please unit unit do not to change the cables optionally and do not change the length and ends of the cable if need to adjust please Power supply indoors contact with the local after sales service center and outdoors 6 For the power cord which is without the plug that cannot be Connection cable connected the plug for using 7 The electric wiring connection of indoor and outdoor should not be affected by the stretch and bending For V1RFI 50 V1RFO 50 model 8 is the symbol of earthing it denotes that the yellow green Power supply Air switch dual wire only can be connected with the place with the symbol 9 After the electric installation completed make sure to use wire clamp to fix the power cord power supply connection cable and Power cable Signal control cable signal cable tightly and ensure that there is enough space in the fix position and each connection terminals of the lead wires Outdoor unit 10 Please use about a half kilogram of force to check whether each Eat lead wire is installed well When checking the air connector please a Power supply indoors enclasp it and check each lead wire of which is connecting with the and outdoors connector Connection cable Note the unit should be correctly earthed to avoid interference to the complete unit and ensure personal safety Requirements for earthing 1 The air
20. htly to press the place with along the arrowhead direction to push the back cover of remote controller As show in Fig 1 2 Take out the old batteries insert two AAA alkaline cells As show in Fig 2 3 Attach the back cover of remote control NOTE e When changing the batteries do not use the old or different batteries otherwise it can cause the malf unction of the wireless remote control e If the wireless remote control will not be used for a long time please take them out and don t let the leakage liquid damage the wireless remote control e The operation should be in its receiving range It should be placed where is 1m away from the TV set or stereo sound sets e If the remote control cannot operate normally please take the batteries out and then reinsert it 30s later if it is also abnormal please replace the batteries e If the main unit needs to be remote controlled please aim remote controller at the receiver of main unit in order to improve the receiving sensitivity of the main unit e When the remote controller sends out signal a mark will flicker for about 1s The bell will ring if the main unit receives effective signal Adjustment of Swing C Up amp Down Swing Notes Up amp down swing can be selected to control start or stop of up amp down swing motor by pressing up amp down button on remote controller or FUNC button on displayer so that guide louver will swing up a
21. ilver Antibacterial Electronic Dust Collecting Device 1 Disassembly of silver antibacterial electronic dust collecting device Plasma lon 1 Make sure that the unit has stopped running and cut off the power Dust Collector 2 Completely open the air inlet panel according to Disassembly of Filter 3 Forcibly press buckle and lift the handle of dust collector at the same time to take the frame of it out Fig 22 Frame of dust collector 2 Cleaning Method Take out LTC filter and silver ion filter and then put them in a container with warm water and a litter neutral scour to soak for about 10min Brush them with soft brush till they are clean After that wash them with clean water At last air them LTC filter Silver ion filter 3 Notice 1 Make sure power of silver antibacterial dust collecting device has been stopped for above 60s 2 Never blow it with high pressure air directly to avoid damage to eye and it 3 Never dry it in the sunlight or with fire to avoid damage and deformation 4 Never make the tungsten wire broken neither do forcibly brush LTC filter and silver ion filter disassembly and cleaning 5 Never clean it with corrosive scour 6 The silver antibacterial dust collecting device must be completely aired before installation and usage to avoid electric leakage Dust Collecting Device C Detection of Air Quality 1 Working Principle The air quality can be judged by detect
22. ion of concentration of pelagic particles in the air with the dust sensor in the unit Pelagic particles include dust cigarette smoke and so on If bad air quality is detected the unit whose indoor fan is on will automatically turn on dust collector to purify Dust sensor 2 Display Turning on or off HELTHY function on the displayer PURIFY and numbers of dust grade will be displayed on the displayer at the same time Abouts 5s later original display state will resume According to definition of our company air quality is displayed by 00 09 The lower the number is the better the air is 3 Clean and Maintenance Because dust sensor is a sensitive part long time operation of it will cause adherence of dust oil smoke and others on its key part lens which may affect its sensibility and accuracy It should be cleaned once every 2 3 months The procedure 1 Turn off the unit and then cut off the power 2 Open glass front panel 3 Open the window of small box Fig 24 and then slightly wipe the lens with cotton bar Fig 25 4 Cover the window and glass front panel
23. ll itas shown in Fig 8 NOTE Do not dry the filter by exposing it under direct sunshine or near a heating oven or it may get deformed Clean and Care Check before use Be sure that nothing obstructs the air outlet and intake vents Check that whether earthing wire is properly connected or not 8 Check that whether the batteries of air conditioner are changed or not Check that whether the installation stand of the outdoor unit is damaged or not If damaged please contact the dealer C Maintenance after use Cut the power off Clean the filter and indoor and outdoor units bodies 8 Clear dust and obstruction from the outdoor unit Repaint the rubiginous place on the outdoor unit to prevent it from spreading Troubleshooting AN CAUTION Don t attempt to repair the air conditioner by yourself lt may cause the electric shock or fire Please check the following items before asking for repair It can save your time and money Phenomenon Troubleshooting Not operate immediately when gt ata Once the air conditioner is stopped it will not the air conditioner is restarted operate in approximately 3minutes to protect itself There s unusual smell blowing The unit has no peculiar smell by itself If has from the outlet after operation 2 that is due to the smell accumulated in the is started ambient Solution method
24. nd down or stop at a certain angle Guide louver level If indoor fan has operated press up amp down button on remote Fig 3 controller Refer to remote controller instruction for swing mode Select up amp down swing button on displayer to set it and then press Wor A button to start or stop swing Press Guide louver upward it once to start and repress it to stop i i or can be set f stop of swing is selected the characters and icon about Fig 4 up amp down swing will disappear When other states are selected characters and icon about up amp down swing will show again e Front or upward air supply should be set for cooling and Guide louver downward dehumidifying mode Fig 4 At the begining of startup of the unit downward air supply Al 9r A caibe set can be selected for quick cooling around the people but it can not be kept for a long time in order to ensure good circulation of air in the room Downward air supply should be set for heating Fig 5 Adjustment of Swing C Left amp Right Swing Left amp right swing can be selected to control start or stop of left amp right swing motor by pressing left amp right button on Left amp right swing button remote controller or FUNC button on displayer so that guide louver will swing left and right or stop at a certain angle Up amp down swing button If indoor fan has operated press left amp right button on remote controller
25. nd down swing louver swings back and forth as show in the above figure Operation of Remote Controller Names and functions of remote control buttons NOTE This Remote control is universal it could be used formany units some buttons of this control which are not available to this unit will not be described below FAN zai OPER AIR HEALTH BLOW an 4 T a Ls FLER a TURBO Remote control HEALTHI SAVE bns BLOW TEMP TIMER TURBO SLEEP LIGHT HEATHISAVE HEALTH SAVE button e HEALTH function there is no this function for this unit If press this key the main unit will click but it also runs under original status e Save energy function this unit has no this function press this button the mian unit will click SE will be displayed on the LCD of wireless remote control fan speed automatically rotates when repress this button the fan speed will run at previous setting fan speed TURBO e Set turbo on or off the characters of turbo will appear or disappear by pressing this key under cooling or heating mode Once energized the unit will be defaulted to be turbo off This function can not be set under auto dehumidify or fan mode and characters of turbo won t appear Turbo button TIMER TEMP Timer button e On the status of the unit on press this button to set timer off On the status of the unit
26. ndoor stop blowing fan about 10mins during the defrosting procedure there will be water or vapor emitted If air conditioner is running in a high humidity for a Moisture formed on air inlet grill long time the moisture may condense on the air outlet grill and drip off D O Immediately stop all operations and plug out contact the dealer in following situations A There is harsh sound during operation A The terrible odors emitted during operation A Water is leaking in the room A Air switch or protection switch often breaks gt sop running and pull out of the Pug A Carelessly splash water or something into air conditioner amp Installation Service Notes for Installation C 1 Important notices 1 The unit installation work must be done by qualified personnel according to the local rules and this manual 2 When removing the unit to the other place please firstly contact with the local maintenance center C Basic requirements for installation location D Installation at the following places may cause failure of the air conditioner Please contact installation and service agency if the installation at such places cannot be avoided Choose a place far away from heat source steam and inflammable gases e A place with high frequency facilities such as radio equipment electric welder or medical equipment A region with saline sodic soil near the sea A place full o
27. ns of buttons on the displayer board will be shielded Then buzzer will beep no matter any buuton is Vand amp Vand A Button pressed meanwhile LC is displayed at dual 8 till it blinks 3 times to prompt the users and then dual 8 resumes Repressing Aand W simultaneously the shielding will be solved for normal display of the unit Press FAN and A simultaneously to set dynamic or static display of fan speed During dynamic display press FAN and A simultaneously for static display During static display press FAN and A simultaneously for dynamic display Names and Functions of Each Part Displayer FAN FUNC M A MODE ON OFF OR 62 ae OS 2 AES Fan Speed Button Pressing this button to switch the fan speed among AUTO LOW MID HI AUTO in cycle This button is invalid under dehumidifying mode Auto low mid high or super high fan speed may be displayed in dynamic or static Low fan speed is displayed in dynamic _ gt grid 3grids SS gtids Mid fan speed is displayed in dynamic a Ps _ h 1 grid 3 grids 5 grids 9 grids e High or super high fan speed is displayed in dynamic re aal gt 1 grids 3 grids 5 grids 9 grids 13 grids Low fan speed is displayed in static 5 grids e Mid fan speed is displayed in static 9 grids High or super high fan speed is displayed in static 13 grids Names and Functi
28. off press this button to set timer off Press this key once words Hour on off will appear and flicker In which case press button to adjust time press button continuously to change timing value quickly the setting time range is from 0 5 to 24 hr press this key once again to fix the time then remote controller will send out the signal immediately and hour on off will stop flickering If the time of that no press timer button under flickering status is above 5s the timer setting will quit If the timer has been set press this button once again to quit it Temp display button e After powered on displaying presetting temperature is defaulted According to customer requirements to display if there are no requirements the presetting temp erature displaying is defaulted there is no signal display on the remote control Press this button display D display the presetting temperature display D display indoor ambient temperature A will not change current display status If current display status is indoor ambient temp when received other remote control sginal then will display presetting temp 5s later return to ambient temp display Other models haven t this function But pressing this button the main unit will click and keep the original status Bee Operation of Remote Controller C Names and functions of remote control buttons NOTE This remote control is universal it coul
29. om for distribution so that indoor temperature will be increased Note By this principle heating capacity of the unit will decrease with the decrease of outdoor temperature If outdoor temperature gets much lower please operate with other heating equipments Defrosting x When outdoor temperature is low with high humidity the outdoor heat exchanger will frost after the unit runs for a period of time which affects heating At this time auto defrosting function will act and heat running will briefly stop for 5 10min During auto defrosting both indoor and outdoor fans stop running During defrosting the outdoor unit may emit vapor which is due to rapid defrosting not malfunction x The unit will resume heating after defrosting Anti cold Air Function Under heating mode if indoor heat exchanger hasn t reached certain temperature under the following three kinds of states the indoor fan won t start to avoid blow of cold air within 90s 1 At the beginning of heating 2 After auto defrosting 3 Heat at ultra low temperature Notices for Use amp Condition that unit can t normally run The protection devices may be active or inactive in certain temp range of the following table HEAT running Outdoor temp above 24 C Outdoor temp below 7 C Room temp above 27 C COOL running Outdoor temp above 48 C Outdoor temp below 21 C DRY running Outdoor temp bel
30. ons of Each Part Displayer FAN FUNG amp MODE ON OFF v O OROORO Function Button When the unitis in on state press function button to orderly switch among turbo blow heater health sleep air up and down swing TURBO left and right swing dynamic display fan speed light timer purify set indoor outdoor TURBO has been set if this word lights and humidity If the word of a function is blinking it can be set by pressing A and If the BLOW operation isn t changed within 5s after setting 20s for swing it is confirmed e BLOW has been set if this word lights Or it can be confirmed by repressing FUNC to skip Under BLOW status the unit will directly stop if FUNC is pressed HEATER HEATER is on if the icon of it lights During operation of health and air PURIFY It will operate under certain condition and corresponding purity value at dual 8 will be displayed in despite of confirmation In this case there is not unit symbol display HEALTH and original display will resume in 5s HEALTH has been set if this word lights SLEEP SLEEP has been set if this word lights AIR AIR has been set if this word lights No this function for this unit Up amp Down Swing Setting status of up amp down swing is displayed Names and Functions of Each Part Dis
31. orth more than 3 times Insulate all Outdoor unit exposed parts of the flare end connection joint and refrigerant pipe As shown in Fig 16 2 Check valve of the outdoor unit should be closed in factory Every time of connection screw cap at check valve should be unscrewed and then Polythene tape connect it with flare end pipe immediately within 5 min Otherwise dust moisture and other impurities may go into the pipe and cause malfunction Indoor unit Insulation cover Notes for bendable pipe 1 The part with bendable pipe should be used in indoor side 2 The bending angle should not be more than 90 3 It s better for the bend to be in the middle of the pipe and the radius of the bend is the bigger the better Bend the pipe with thumbs 4 Don t bend the bendable pipe more than three times z a When bending the pipe Cut some part of the insulation pipe at the place of the bend and wrap with polythene tape after bending 2 Make radius of the bend as big as possible so that the Min radius 100 mm pipe will not get flat or broken Fig 17 3 Tighten the pipe bending by the rubber bender When using copper pipe bought locally Check valve of the outdoor unit should be closed completely in the factory After connection of indoor and outdoor units via connection pipe discharge the air from service vent of low pressure check valve of the outdoor unit After that screw down the nuts to ser
32. ow 18 C Under relative humidity above 80 door and windows open long time cooling or dehumidifying there will be dew dripping off near the air outlet About display of ambient temperature 1 In order to prolong lifetime of compressor the air conditioner will automatically control start or stop of compressor according to actual condition It will delay for a period of time to stop although the ambient temperature reaches setting temperature 2 Because of difference among different regions in the room the air conditioner will automatically supplement temperature to improve comfort It is normal state that the temperature displayed on the unit is different from that detected by the user Names of Each Part of the Unit Indoor unit Display screen JAN Remote control optional fitting 1 Air outlet _ ba 2 Display screen FAN FUNC v A MODE ON OFF and button 7 i i i i Air in N 3 Front panel FAN FUN W A MODE ON OFF TION fii 4 Connecting pipe 5 Drainage pipe 6 Wrapping tape Outdoor unit Air out Apply to V1RFI 30 V1RFO 30 Names of Each Part of the Unit Indoor unit Display screen FAN FUNC v A MODE ON OFF Q Remote control optional
33. places which professional does not recognize K Never insert any foreign matter into the air conditioner to avoid damage of the air conditioner And never insert your hands into the air outlets of indoor and outdoor units K The operation of cut off valve of outdoor unit must be performed by professional personnel in order to avoid damage to compressor for leakage of the system K Don t make windows and doors open for along time during operation ofthe air conditioner It may reduce efficiency of the unit K Never block the air inlet and outlet of the indoor and outdoor units It may reduce efficiency or cause stop of the unit and even fire K Keep pressurized spray gas holder and so on away from the indoor unit above1m It may cause fire or explosion K Please note whether the installation stand is firm enough or not If damaged it may cause fall of the unit and injury of people K Don t step on the top of the outdoor unit or place anything on it There is the danger of fall of things or people K Don t attempt to repair the air condi tioner by yourself Improper repair may cause electric shock or fire so you should contact the service center to repair Cautions for Operation K Don tinsert your hands or stick into the air inlet or outlet p X Select the most appropriate temperature Keep proper temp difference between room an
34. player FAN FUNG A MODE ON OFF v OM AOON Left amp Right Swing Setting status of left amp right swing is SET displayed Setting temp will be displayed t GLIT Fan speed is displayed in dynamic when INDOOR this word lights Current indoor ambient temp will be displayed LIGHT OUTDOOR Light ON OFF is displayed e Current outdoor ambient temp will be displayed TIMER __ HUMIDITY Set Timer ON OFF e Current humidity will be displayed PURIFY e Current purity value will be displayed at dual 8 when this word lights Operation of Remote Controller 4 Names and functions of remote control buttons Note Be sure that there are no obstructions between receiver and remote controller Don t drop or throw the remote control Don t let any liquid in the remote control and put the remote control directly under the sunlight or any place where is very hot Signal transmitter FAN AUTO F aal OPER AIR HEALTH BLOW wom 1 a FLTER pages 7 PA e lnl Remote controller BLOW TEMP TIMER TURBO SLEEP LIGHT ON OFF ON OFF button l gt TEMP button e Pressing button the setting temp will be increased by 1 C Pressing button the setting temp will be decreased by 1 C The temp will be change
35. r light in the displayer will be on When the LIGHT off is set the icon w will be displayed and the indicator light in the displayer will be off AN Left and right swing button Simpleness swing mode is defaulted for wireless remote control in this mode press this button could turn on or turn off the Left and right swing function When unit is turned off synchronously press and Left and right swing buttons it could be switched between the simpleness swing mode and stationary swing mode at this time 7A blinks 2 seconds In Stationary swing mode press this button the angle for Left and right swing as show in below s gt m om o TIN f l t zl rt TAO When left and right swing louver is working when turn off the unit the siwing louver will immediately stop at current position 7 shows left and right swing louver swings back and forth as show in the above figure 14 o Operation of Remote Controller C Guide for operation general operation gt 1 Press ON OFF button to start the unit after powering the main unit on Note Power the unit on every time the big guide louver and small guide louver will be closed firstly 2 Press MODE button to select desired running mode O N 3 Press button to set the desired temperature It is unnecessary to set the temperature at AUTO mode 4 Press FAN button to set fan speed the AUTO FAN o SLEEP LOW M
36. r occasionally the controll er cannot operate At this time you need to pull out of the plug and reinsert it e Is it in its receiving range Or obstructed To check the voltage in wireless remote control inside is charged otherwise to replace the batt eries e wneer the wireless remote control is dama ged If water leakage in the room The air humidity is on the high side Condensing water over flowed The connection position of indoor unit drainage pipe is loosed If water leakage in outdoor unit When the unit is running in COOL mode the pipe and connection of pipe would be condensed due to the water cooled down During heating or defrosting operation the melted water will blow out The water adhered on the heat exchanger will drop during heating operation Noise from indoor unit emitted The sound of fan or compressor relay is switching on or off When the defrosting is started or stop running it will sound That is due to the refrigerant flowed to the reversed direction Troubleshooting Phenomenon Troubleshooting Indoor unit can not blow In heating procedure when the heat exchanger temperature of indoor unit is low it stops blowing in order to avoid blowing cool air within 90 s When heating if the outdoor temperature is low and in high humidity there is much frost formed in the outdoor unit heat exchanger the unit will automatically defrost i
37. some water drop on the slide door which is normal Clean and Care AN exo 1 Turn power off and pull out the power plug before cleaning air conditioner or it may cause electric shock 2 Never sprinkle water on the indoor unit and the outdoor unit for cleaning because it can cause electric shock 3 Volatile liquid e g thinner or gasoline will damage the air conditioner so wipe the units with a dry soft cloth or a cloth slightly moistened with water or cleanser C Clean the unit Cut power off before cleaning Turn off the air switch after unit stops running Use soft cloth when cleaning cabinet gat Dry the cloth If the unit is very dirty dip cloth into warm water lb before cleaning below 40 C and dry the cloth before cleaning it As shown in Fig 7 Don t spray water on indoor unit Spraying water will damage microcomputer and circuit board in the unit As shown in Fig 7 C Clean the air filter once every 2 weeks D Disassembly of air filter As shown in Fig 8 take out the decorative strip at 1 position and unscrew the screw After opening the glass panel unscrew the screws fixing the air filter At last pull out the air filter from the arrow direction Cleaning the filter Slightly flat the filter or clean the filter with electric cleaner f too much dust on the filter clean it with a little neutral detergent or warm water After that dry the filter and reinsta
38. t tripping Note never use the fuse to protect the branch circuit 2 The capacity of wire diameter should be 1 5 times larger than the unit max current 3 Installed the creepage protector with enough capacity 4 Make sure to divide the branch circuit for the special circuit 5 The min clearance between combustible surface and the air conditioner is 1 5 meters 6 The indoor unit and outdoor unit must be reliably earthed Models Air switch capacity VIRFI 30 V1RFO 30 25A VIRFI 50 V1RF0 50 16A Note Please pay attention to surrounding conditions eg Ambient temp direct sun shine rain drops etc Power cord or power connecting wire must be copper cored cable according with national criteria The indoor unit and outdoor unit must be reliably earthed Notes for Installation Notes for electric wiring Installation diagram please refer to the following 1 Special circuit must be used for power supply For V1RFI 30 V1RFO 30 model 2 The circuit must be installed by special serviceman Power supply Air switch 3 Please do the wiring according to the following wiring diagram The screws must be tightly fastened the slippery screws must be changed the tapping screw Power cable cannot be used for electric wiring Signal control cable E 4 Please wiri ding to the circuit di th it ase wiring according to the circuit diagram on the uni Outdoor Indoor 5 Adopts the cables which are attached wit
39. vice vent Install the big handle Jtem ai After step 1 or 2 above Check valve of the outdoor unit should be fully opened to ensure smooth flow of connection pipe between indoor and outdoor units Note Before fastening nut of the flare end pipe please apply some refrigerant oil to the end of the pipe and the joint Installation of Indoor Unit C Installation of connection pipe D 1 Align the center of the piping flare with the pyramidal face of relevant valve 2 Screw in the flare nut by hand and then tighten the nut with spanner and torque wrench refer to the following Hex nut Tightening torque N m 06 15 20 Indoor unit a Taper nut Piping 09 52 35 40 N i 12 50 55 5 VD Ka 016 60 65 Pa a JA Torque wrench 19 70 75 NOTE Firstly connect the connection pipe to indoor unit then to outdoor unit pay attention to the piping bending do not damage the connection pipe the joint nut couldn t tighten too much otherwise it may cause leakage C Exhausting with A5mm hexagon wrench When using refrigerant of outdoor unit 1 Tighten nuts A B C D substantially Outdoor unit Gas side Indoor unit 2 Remove cover from check valve A As show A C in Fig 18 3 Twist open core of liquid valve B with hexagon wrench and at the same time hold screw driver against core of gas valve A to let gas out After 15 seconds of exhausting and refrigerant appears close one
40. way valve and tighten bonnet Fully open cores of both liquid valve and gas valve tighten bonnet then check with soap wate or leakage detector to see if there is any leaking in the joints of piping between indoor and outdoor units One way valve Valve sterm B Check valve Pipe joint Air discharge method Length of connection pipe Charge volume of additional refrigerant Use refrigerant of pechhelis Below 5m Volume on nameplate outdoor unit 24K model Volume on nameplate 30g m Use vacuum pump 48K model Volume on nameplate 30g m Installation of Outdoor Unit 4 When using vacuum pump D 1 Connect charging hose of to charge nozzle both cores of gas and liquid valves should be shut down tightly Manometer 2 Connect joint of charging hose to vacuum pump 76cmHg 3 Fully open low pressure valve Lo of manometer 4 Make vacuum pump operate for 15 min above Close low Low pressure a i valve Lo Open valve Hi closed pressure valve Lo to stop vacuum pump after confirmation of 1 0X10 pa 76cmHg at manometer Then check if there is air in the pipe keep for 2 min to see if indicated needle of Charging hose manometer returns If there is re operate the vacuum pump after restoration 5 Remove charging hose from gas valve Gas valve H Vacuum k ipump 6 Fully open the cores of gas valve and liquid valve Liquid valve 7 Tighten bonnet of gas valve and liquid valve and nut of charg
Download Pdf Manuals
Related Search