INSTALLATION MANUAL
Contents
1. pHi handle loosen joint nut of low pressure valve to check if there is air coming inside If noise of vacuum pump has been changed the reading of multimeter is 0 Then tighten the nut Vacuum pump Gh AN4 Charging hose Mi gt Low pressure valve Charging hose 5 Keep evacuating for more than 15mins and make sure the reading of multi meter is 1 0 x 10 pa 76cMHg 6 Fully open high low pressure valves 7 Remove charging hose from charging end of low pressure valve 8 Tighten bonnet of low pressure valve As shown in Fig 9 Fig 9 Condensate drainage of outdoor unit no for cooling only The condensate and defrosting water formd during heating in the outdoor unit can be properly discharged by drainage pipe Installation method set the drain connection in 25 hole of the chassis has been installed and then connect drainage pipe uf with drain nozzle so that condensate and defrosting waer can Chassis j Drain be properly discharged E P 929 Check after installation and test operation Check after installation Items to be checked Possible malfunction Has it been fixed firmly The unit may drop shake or emit noise It may cause insufficient cooling heatin Have you done the refrigerant leakage test EA a 9 Is heat insulation sufficient It may cause condensation and dripping2. C AR my a p The temp will be changed quickly by pressing i ik the button continuously and setting temp range FILTER a MN Shalala is 16 30 C ay e550 J FAN FAN speed button e Press this button once fan speed will change Remote control as below M Auto lt aia a Low speed am Middle speed Signal transmitter Cran C aai High speed ES Note Under the Dry mode the fan speed isn t adjustable low fan speed is imperative cS oS Go but when operating this button the wireless remote control will send this signal X FAN TEMP TIMER Swing up and down button ON OFF ON OFF button e Simpleness swing mode is defaulted for wireless e Press this button the unit will be started or stopped a a e A l could turn on or turn off the Up and down which can clear the timer or sleeping function of swing function last time When unit is turned off synchronously press MODE and Up and down swing buttons it could be switched between the simpleness swing e Press this button the running mode will change as mode and stationary swing mode at this time below gt I blinks 2 seconds 6 Tr oe In Stationary swing mode press this button the XX hr angle for Up and down swing as show in below S N S A AUTO X COOL SI gt 1 1 l A orF lt Ul l l e When up and down swing louver is working 8 HEAT Note no 1
3. Is water drainage well It may cause condensation and dripping Is the voltage in accordance with the rated It may cause electric malfunction voltage marked on the nameplate or damage the part Is the electric wiring and piping It may cause electric malfunction connection installed correctly and securely or damage the part Has the unit been connected to a secure It may cause electrical leakage earth connection Is the power cord specified It may cause electric malfunction or damage the part Is the inlet and outlet been covered It may cause insufficient cooling heating Capacity Has the length of connection pipes The refrigerant capacity is not accurate and refrigerant capacity been recorded Test Operation 1 Before test operation 1 Do not switch on power before installation isfinished 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 2 Test operation method 1 Switch on power press ON OFF button on the wireless remote control to start the operation 2 Press MODE button to select the COOL HEAT Cooling only unit is not available FAN to check whether the operation is normal or not 293 Installation and Maintenance of Healthy Filter Installation Instructions 1 Forcibly pull the panel for a specific angle from the two ends
4. USER S MANUAL ial YORK BY JOHNSON CONTROLS Mini Split Air Conditioner YRHJZHO18 24BAMKAFX Read this manual before installation and operation Make sure that it is well kept for later reference Jj Johnson Controls CONTENTS Operation and maintenance W Notices for operation W Notices for use W Names and functions of each part W Operation of remote control Mi Emergency operation W Clean and care W Troubleshooting Installation service W Notices for installation W Installation dimension diagram W Install indoor unit W install outdoor unit W Check after installation and test operation W Installation and Maintenance of Healthy Filter This symbol stands for the items aD This symbol stands for the items should be forbidden should be followed The products in this manual may be different with the real one according to different models some models have displayer and some models without displayer the position and shape of the displayer please refer to the real one This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to e
5. isthe TIMER correctly used Cooling Heating efficiency is not good Is Temp setting suitable Were inlet and outlet vents obstructed Is 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 switchover occasionally the controller cannot operate At this time you need to pull out of the plug and reinsert it Is it in its receiving range Or obstructed To check the voltage in wireless remote control inside is charged otherwise to replace the batteries Whether the wireless remote control is damaged 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 When the unit is running in Auto Defrosting mode the ice thawed and flowed out When the unit is running in HEAT mode the water adhered on heat exchanger dripped off 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 reverse direction 15 Troubles
6. 3 Press light button to control displayer light on or off FAN 4 Press X FAN button to set X FAN function on or off eau ar 5 Press turbo button to set this function on or off 4 ra eve ne 2 6 TURBO SLEEP LIGHT 3 Introduction for special function K About X FAN 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 X FAN 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 X FAN button to stop indoor fan directly 2 Having set X FAN function off After turning off the unit by pressing ON OFF button the complete unit will be off directly Operation of remote control 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 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 mm will be displayed on it in which case press any button the mark will f
7. of water tray should be adjusted slightly down when installing that is taking the outlet of the water tray as the center of a circle the included angle between the evaporator and level should be 0 or more that is good for condensing water drainage 2 Fix the rear panel on the wall with screws 18K Where is pre covered with plastic granula wall Wall Mark on the middle of it Gradienter YX 3 Be sure that the rear panel has been fixed Space a o tne firmly enough to withstand the weight of an al 3 RENER ez l wall adult of 60kg further more the weight should VSomm ae Ol Ter ual be evenly shared by each screw m eel ae ee m mm Rear piping hole Fig 5 Rear piping hole 24K all Wall Mark on the middle of it Gradienter W Space Space to the to the wall 20 gt op wall 150mm 150mm above above iS gt Left Bz __ _ __ _ 3 Right p 65mm i P 65mm Rear piping hole Fig 5 Rear piping hole Install the piping hole Indoor Outdoor 1 Make the piping hole 055 65 in the wall at a slight downward Wall pipe slant to the outdoor side 2 Insert the piping hole sleeve into the hole to prevent the connection piping and wiring from being damaged when passing through the hole Install the water drainage pipe 1 For well draining the drain hose should be p
8. special selective button for the users who are not accustomed to the light at sleeping e Get the displayer indicator light on When setting the light function the mark will display on the remote controller screen by pressing this button In which case the diss player indicator light will be on if the AC receives this signal e Get the displayer indicator light off If cancel the light function the mark Uwill disap per on the remote controller screen by pressing this button In which case the displayer indicator light will be off if the AC receives this signal Emergency operation If the wireless remote control is lost or broken please use the manual switch 2 button At this time the unit will run at the Auto mode but the temperature and fan speed cannot be changed The operation was shown as below Manual switch To open the panel the manual switch is on the displayer box Turn on the unit At unit turned off press the button the unit will run at Auto mode immediately The microcomputer will accord to the indoor temperature to select Cooling Heating Fan and obtain the comfortable effect Turn off the unit At unit turned on press the button the unit will stop working 11 7 Clean and care casten Turn power off and pull out the power plug before cleaning air conditioner or it may cause electric shock Never sprinkle water on the
9. to the National Criterion The user power must offer the reliable earthing terminal Please don t connect the earthing wire with the following place Tap water pipe 2 Gas pipe 3 Contamination pipe 4 Other places that professional personnel consider them unreliable Including an air switch with suitable capacity please note the following table Air switch PCB board should be included magnet buckle and heating buckle function it can protect the circuit short and overload Caution please do not use the fuse only for protect the circuit 18 Installation d imension diagram Installation dimension diagram TS Above ee Space to the ceiling onl 15cm Air outlet side Space to the floor The dimensions of the space necessary for correct installation of the appliance including the minimum permissible distances to adjacent structures Q Space to the obstruction amp j LLL g J S to the wall RVA wae Hl Air outlet side oo A Q vAN Ta Q PIL lt SC D CASES T TT TT T AT TY TT lt Air inlet side Space to the wall 50cm above 1 9 Install indoor unit Install the rear panel 1 Always mount the rear panel horizontally Due to the water tray of indoor unit has been adopted the both way drainage design the outlet
10. amage the connection pipe the joint nut couldn t tighten too much otherwise it may cause leakage Indoor unit dbi Mi nut Piping M 92 Install outdoor unit Electric wiring 1 Disassemble the handle on the outdoor unit right side plate 2 Take off cord anchorage Connect and fix power connect cord for cooling and heating unit connect and fix power connect cord to terminal block 3 Fix the power connection cable with cord anchorage for cooling and heating unit use the cord anchorage to fix the power connection cable control wire 5 wire clamp power connect wire 4 Ensure wire has been fixed well XN a INDOOR OUTDOOR 5 Install the handle CONNECT FIG NOTE INDOOR e Wrong wiring may cause spare parts malfunction N0 213 e After the cable fixed make sure there should be power a free space between the connection and connect blue plackjbrown en connection and fixing place on the lead wire ii Ni 2 3 OUTDOOR Air purging and leakage test 1 Connect charging hose of manifold valve to charge end of low pressure valve both high low pressure valves must be tightly shut 2 Connect joint of charging hose to vacuum pump ma eee alve 3 Fully open handle handle of Lo manifold valve B Tema 4 Open the vacuum pump to evacuate At the beginning slightly Lo Handle
11. buttons of this control which are not available to this unit will not be described below FAN AUTO T ami OPER AIR HEALTH X FAN an 4 E a 9 MER lt HOUR ot ON OFF a cJ E Bas N J c i FAN HEALTH SAVE AW TEMP TimeR FITER ea TURBO x FAN ured SLEEP LisHT SLEEP Sleep button e Press this button Sleep On and Sleep Off can be selected After powered on Sleep Off is defaulted After the unit is turned off the Sleep function is canceled After Sleep function set up the signal of Sleep will display In this mode the time of timer can be adjusted Under Fan and Auto modes this function is not available n sleep mode setting temperature is adjusted automatically X FAN X FAN button e Set X FAN on the characters of X FAN will appear or off the characters of X FAN disappear by pressing this key under cool or dehumidify mode Once energized the unit will be defaulted to be X FAN off This function can not be set under auto fan or heat mode and the characters of X FAN won t appear Note X FAN is the alternative expression of BLOW for the purpose of understanding LIGHT Light button e Press this button to select LIGHT on or off in the displayer When the LIGHT on is set the icon will be displayed and the indicator light in the displayer will be on When the LIGHT off is set the icon will be displayed and the in
12. ct in order to prevent cool wind blowing within 2 mins 1 Heating starts 2 After Auto Defrost finished 3 Heating under the low temperature Notices for use X Working temperature range L Indoor sideDB WB C Outdoor sideDB WB C Maximum heating 27 24 18 The operating temperature range outdoor temperature for cooling only unit is 18 C 43C for heat pump unit is 7 C 43C Names and functions of each part Indoor unit ae ad Air out 2 SET TEMP On 2 LJ AMBIENT TEMP Wireless 6 remote control Cool 66 Dry m Heat xk Power ON OFF Outdoor unit Air out 1 Power cable 8 2 Remote control 3 Front panel A Filter gt 5 Guide louver 6 Wall pipe _ T Bind tape gt 8 Drainage pipe Operation of remote contro Names and functions of remote control buttons Note Be sure that there are no obstructions between receiver and remote control 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 I TEMP button e When press button the setting temp will be increased by 1 C When press button the FAN AUTO oA setting temp will be decreased by 1
13. dicator light in the displayer will be off TEMP TEMP button e Press this button could select displaying the indoor setting temperature or indoor ambient temperature When the indoor unit firstly power on it will display the setting temperature if the temperature s displaying status is changed from other status to displays the ambient temperature 5s later or within 5s it receives other remote control signal that will return to display the setting temperature if the users haven t set up the temperature displaying status that will display the setting temperature Operation of remote control Guide for operation general operation 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 A CoD 2 closed firstly T oe 2 Press MODE button to select desired running mode Ommi FAN 3 5 It is unnecessary to set the temperature at AUTO mode SEER 4 Press FAN button to set fan speed the AUTO FAN xan reve TIMER LOW MID or HIGH could be selected TURBO steeP ucr 3 Press button to set the desired temperature 5 Press gt I button to set swing mode Guide for operation optional operation 1 Press SLEEP button set the sleep mode 2 Press TIMER button then press button to set the cheduled timer on or timer off
14. e air conditioner by yourself TTT The wrong repair will lead to an electric shock or fire so you should contact the service center to repair Notices for operation If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard Don t insert your hands or stick into the air intake or outlet vents Otherwise it will cause accident y Don t apply the cold wind to the body for a long time Splashing water on the air conditioner can cause an electric shock and malfunction The airflow direction can be adjusted appro priately At operating adjust the vertical airflow direction by adjusting the louvers of upward do wnward direction And then hold two ends of left and right louver to adjust the horizontal air flow Louver of upward downward direction Don t blow the wind to animals and plants directly It can cause a bad influence to them Don t use the air conditioner for other purposes such as drying clothes preserving foods etc Don t place a space heater near the air conditioner cf Se en fe lt r Nl Or CO toxicosis may occur for imcomplete burning Notices for use Working principle and special functions for cooling Principle Air conditioner absorbs heat in the room and transmit to outdoor and discharged so that indoor ambient tempera
15. e connection wire if it is poor installed that the dust moisture may enter in or the connection terminal will be affected by outside force and will cause fire or electric shock Install the indoor unit The piping can be lead out from right right rear left a aleari wre left rear 1 When routing the piping and wiring from the left NSS or right side of indoor unit cut off the tailings i Pao A Liquid side from the chassis in necessary Show in Fig 6 Fig 6 parap t 1 Cut off the tailings 1 when routing the wiring only 2 Cut off the tailings 1 and tailings 2 when routing both the wiring and piping Take out the piping from body case wrap the piping F electric wire water pipe with tape and pull them ites amp j Aiete through the piping hole As show in Fig 7 ea Fig 7 Hange the mounting slots of the indoor unit on the upper tabs of the rear panel and check if it is firm a Mounting enough As show in Fig 8 tae baord J A Water drainage pipe 4 The height of the installed location should be 2 5m or more from the floor Fig 8 Install the connection pipe 1 Align the center of the piping flare with the relevant valve 2 Screw in the flare nut by hand and then tighten the nut with spanner and torque wrench refer to the following a ae 15 220 RI Spanner fa Torque wrench NOTE Firstly connect the connection pipe to indoor unit then to outdoor unit pay attention to the piping bending do not d
16. e cover and clasp it 2 amp Clean and care Check before use Be sure that nothing obstructs the air outlet and intake vents 2 Check that whether ground wire is properly connected or not QG 8 Cl eck tl lat wl etl el tl 1e batter ies of ail COI ditior ier are LID Sec ih LA 1 L changed or not Ad 4 Check that whether the installation stand of the outdoor unit is damaged or not If damaged please contact the dealer Maintain after use Turn main power off Clean the filter and indoor and outdoor units bodies Clear dust and obstructions from the outdoor unit Repaint the rubiginous place on the outdoor unit to prevent it from spreading Adopt the special shield to cover the outdoor unit avoid the rain water dust enter into the unit and get rust 13 Troubleshooting CAUTION Don t attempt to repair the air conditioner by yourself it can cause an electric shock or fire Please check the following items before asking for repair it can save your time and money Not operate immediately when the air Once the air conditioner is stopped it will conditioner is restarted ii not operate in approximately 3 minutes to Waiting SN protect itself ea A m There s unusual smell blowing from the outlet The unit has no peculiar smell by itself If has after operation is started that is due to the smell acc
17. eight of the installed location should be 250cm or more from the floor 6 Select a place about 1m or more away from TVset or any other electric appliances T Select a place where the filter can be easily taken out 8 Make sure that the indoor unit installation should accord with installation dimension diagram requirements 9 Do not use the unit in the immediate surroundings of a laundry a bath a shower or a swimming pool Outdoor Unit Installation Position Selection Select a location from which noise and outflow air emitted by unit will not inconvenience neighbors animals plants Select a location where there should be sufficient ventilation Select a location where there should be no obstructions cover the inlet and outlet vent The location should be able to withstand the full weight and vibration of the outdoor unit and permit safe installation Select a dry place but do not expose under the direct sunlight or strong wind Make sure that the outdoor unit installation dimension should accord with installation dimension diagram convenient for maintenance repair _ The height difference of connecting the tubing within 5m the length of connecting the tubing within 10m Select a place where it is out of reach for the children Select a place where will not block the passage and do not influence the city appearance OO N ON PUN 17 Notices for installation Safety Requirements For Electric A
18. hooting Indoor unit cannot deliver air Moisture on air outlet vent In HEAT mode when the temperature of indoor heat exchanger is very low that will stop deliver air in order to prevent cool air Within 2min In HEAT mode when the outdoor temperature is low or high humidity there are much frost be formed on the outdoor heat exchanger that the unit will automatically defrost indoor unit stop blowing air for 3 12min During the defrosting there is water flowing out or vapor be produced In dehumidifying mode sometimes indoor fan will stop in order to avoid condensing water be vapo rized again restrain temperature rising If unit is running under the high humidity for a long time the moisture will be condensed on the air outlet grill and drip off Immediately stop all operations and plug out contact the dealer in following situations There is harsh sound during operation The terrible odors emitted during operation Water is leaking in the room Air switch or protection switch often breaks gt Stop running and pull out of the plug Carelessy splash water or something into unit There is an abnormal heat in power supply cord and power plug 16 Notices for installation C _ important Notices The unit installation work must be done by qualified personnel according to the local rules and this manual Before installating please contact with local authorized maintenance cente
19. ilable Under the Energy Save mode the Temperature and the Fan speed on the remote control are not adjustable TIMER Timer button e On the status of the unit on press this button to set timer off On the status of the unit 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 ERY Left and right swing button e There is no this function for this unit If press this key the main unit will click but it also runs under original status ou Turbo button 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 DRY or fan mode and characters of turbo won t appear Remote control Operation of remote control Names and functions of remote control buttons NOTE This remote control is universal it could be used formany units some
20. indoor unit and the outdoor unit for cleaning because it can cause an electric shock 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 Clean the front panel When cleaning the front panel please dip the cloth into the water temperature of 45 C below then to dry the cloth and wipe the dirty part Note Please do not to immerse the front panel in water due to there are microcomputer components and circuit diagrams on the front panel Clean the air filter Recommended once every three months NOTE If dust is much more around the air conditioner the air filters should be cleaned many times After taking off the filter don t touch the fin of indoor unit in order to avoid hurt your fingers 1 Take down the air filter At the slot of surface panel to open an angle pull the air filter downward and take it out please see the Fig 4 a b 2 Clean the air filter To clean the dust adhering to the filters you can either use a vacuum cleaner or wash them with warm water the water with the neutral detergent should below 45 degree and dry it in the shade NOTE Never use water above 45C to clean or it can cause deformation or discoloration Never parch it by fire or can cause a fire or deformation Insert the air filter Reinsert the filters along the direction of arrowhead and then to cover th
21. l delivery 24 Johnson Y Controls 2011 Johnson Controls Inc www johnsoncontrols com Form No URHJZHAMQ 111213 Johnson Controls reserve the right to change product features without prior notice
22. laced at a downward slant wrenched 2 Do not wrench or bend the drain hose or flood its end by water 3 When the long drainage hose passing through indoor should wrap the insulation materials lt Flooded Connect indoor and outdoor electric wires 1 Open the surface panel 2 Remove the wiring cover Route the power connection cord from the back of the indoor unit and pull it toward the front through the wiring hole for connection 4 Connect the interconnection cord to the terminal block and then fix the cord with cord anchorge 5 Reassemble the clampand wiring cover 6 Recover the surface panel for some model for some model INA 2 3 7 no 2 3 n J yellow blue black brown yellow green green outdoor unit connection outdoor unit connection blue black brow Install indoor unit NOTE When connecting the electric wire if the wire length is not enough please contact with the authorized service shop to buy a exclusive electric wire that is long enough and the joint on the wire are not allowed The electric wiring must be correctly connected wrong connection may cause spare parts malfunction Tighten the terminal screw in order to prevent loose After tighten the screw slight pull the wire and confirm whether is it firm or not f the earth wire is wrong connection that may cause electric shock e The cover plate must be fixed and tighten th
23. licker 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 C and Changing batteries and notices 1 Slightly to press the place with along the arrowhead direction to push the back cover of wireless remote control As show in figure 2 Take out the old batteries As show in figure 3 Insert two new AAA1 5V dry batteries and pay attention to the polarity As show in figure 4 Attach the back cover of wireless remote control As show in figure x NOTE When changing the batteries do not use the old or different batteries otherwise it can cause the malfunction of the wireless remote control f 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 The operation should be in its receiving range it should be placed at where is 1m away from the TV set or stereo sound sets If the wireless remote control can not operate normally please take them out Sketch map for Sx after 30s later and reinsert if they cannot normally run please change them changing batteries The battery must be removed from the appliance before it is scrapped The battery is to be disposed of safely 10 Emergency operation Displayer indicator light control of indoor unit It s a
24. nsure they are away from the appliance Do not dispose this product as unsorted municipal waste Collection of such waste separately for special treatment mum is necessary Operation and maintenance notices for operation AN X Earth The ground Be sure to pull out the power amp Select the most appropriate be connected plug when not using the air conditioner for a long time If not please ask the qualified person nel to install Furthermore don t conn ect each wire to the gas pipe water pipe drainage pipe or any other impr oper places Otherwise the accumulated dust may cause fire or electric shock x Don t leave windows and x Don t block the air intake or doors open for a long time outlet vents of both the while operating the air outdoor and indoor units conditioner It can decrease the air conditioning It can decrease the air conditioning capacity Capacity or cause a malfunction Please note whether the Don t step on the top of the outdoor unit or place some installed stand is firm thing on it enough or not If it is damaged it may lead to As falling off the outdoor unit the fall of the unit and cause can be dangerous the injury temperature er than outside about 5 degree It can preclude the electricity wasted Keep combustible spray away from the units more than 1m It can cause afire or explosion Don t attempt to repair th
25. of the front panel according to the arrow direction Then pull the air filter downwards to remove it See Fig a 2 Mount the healthy filter onto the air filter as shown in Fig b If the air filter cannot be in stalled please mount the healthy filter on the front case as shown in Fig c 3 Mount the air filter properly along the arrow direction in Fig d and then close the panel cover Cleaning and Maintenance Take out the healthy filter before cleaning and reinstall it after cleaning according to the installation instruction Pay special attention to that silver ion filter can t be cleaned with water while active carbon photocatalyst low temperature conversion LTC catalyst formaldehyde eliminator ca techin or mite killing filter can but can t with brush or hard things Dry it in the shade or sun after cleaning but not by wiping The healthy filter commonly has its usage lifetime for one year under normal condition As for silver ion filter it is invalid when its surface becomes black green This supplementary instruction is provided for reference to the unit with healthy filter If the graphics provided herein is different from the physical goods the latter one shall prevail The quantity of healthy filters shall be based on the actua
26. orceolung Only Unit when turn off the unit the siwng louver will s DRY a FAN As for cooling only unit it won t have any action when it receives the signal of heating operation immediately stop at current position gt I shows up and down swing louver swings back and forth as show in the above figure amp Operation of remote control 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 g AFAN all OPER AIR HEALTH X FAN KE E FILTER EE A ay H 1 jomo O O p E FAN zA HEALTH SAVE X FAN Teme TIMER Remote control TURBO sueer List _ D HEALTH ISAVE 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 This function is applicable to partial of models e HEALTH function press the left part of this button can set up Health function on or off This function is applicable to partial of models e Save energy function Under Cool mode press the right part of this button the remote control will display E the whole unit will enter into Electricity Save mode repress this button the whole unit will quit this mode other mode button is not ava
27. ppliances The power supply should be used the rated voltage and AC exclusive circuit the power cable diameter should be satisfied Don t drag the power cable emphatically It should be reliably earthed and it should be connected to the special earth device the installation work should be operated by the professional The air switch must have the functions of magnetic tripping and heat tripping in order to protect the short circuit and overloading The min distance from the unit and combustive surface is 1 5m The appliance shall be installed in accordance with national wiring regulations An all pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring For models with a power plug make sure the plug is within reach after installation Note e Make sure that the Live wire or Zero line as well as the earth wire in the family power socket can not be wrong connected there should be reliable and no short circuit in the diagram e wrong connection may cause fire Air conditioner Btu h Air switch B E 18 24K Earthing requirements Air conditioner is type electric appliance thus please do conduct reliable earthing measure The yellow green two color wire in air conditioner is earthing wire and cannot be used for other propose It cannot be cut off and be fix it by screw otherwise it would cause electric shock The earth resistance should accord
28. r if unit is not installed by the authorized maintenance center the malfunction may not solved due to discommodious contacts 3 When removing the unit to the other place please firstly contact with the authorized Maintenance Center in the local area the appliance must be positioned so that the plug is accessible Basic Requirements For Installation Position Install in the following place may cause malfunction If it is unavoidable contact with service center please e Place where strong heat sources vapors flammable gas or volatile object are emitted e Place where high frequency waves are generated by radio equipment welders and medical equipment Place where a lot of salinities such as coast exists Place where the oil machine oil is contained in the air Place where a sulfured gas such as the hot spring zones is generated e Other place with special circumstance Indoor Unit Installation Position Selection The air inlet and outlet vent should be far from the obstruction make sure that the air can be blown through the whole room Select a position where the condensing water can be easily drained out and the place is easily connected for outdoor unit Select a location where the children can not reach Can select the place where is strong enough to withstand the full weight and vibration of the unit And will not increase the noise 5 Be sure to leave enough space to allow access for routine maintenance The h
29. ture decreased its cooling capacity will increase or decrease by outdoor ambient temperature Anti freezing function If the unit is running in COOL mode and in low temperature there will be frost formed on the heat exchanger when indoor heat exchanger temperature decreased below 0 C the indoor unit microcomputer will stop compressor running and protect the unit Working principle and special functions for heating Principle Air conditioner absorbs heat from outdoor and transmits to indoor in this way to increase room temperature This is the heat pump heating principle its heating capacity will be reduced due to outdoor temperature decrease If outdoor temperature becomes very low please operate with other heating equipments Defrosting When outdoor temperature is low but high humidity after a long while running frost will form on outdoor unit that will effect the heating effect at this time the auto defrosting function will act the heat running will stop for 3 12 mins During the auto defrosting the fan motors of indoor unit and outdoor unit will stop During the defrosting the indoor indicator flashes the outdoor unit may emit vapor This is due to the defrosting it isn t malfunction After defrosting finished the heating will recover automatically Anti cool wind function In Heat mode under the following three kinds of state if indoor heat exchanger doesn t arrive at certain temp indoor fan will not a
30. umulated in the a ambient gt lt SSS FN SS Solution method Cleaning the filter EN If problem still has so need to clean air a conditioner Please contact with the authorized maintenance center Sound of water flow can be heard during The air conditioner is started when it is the operation running the compressor started or stopped i running or the unit is stopped sometimes a Z there is swoosh or gurgle the sound is due to refrigerant flowing they are not malfuncti ons In COOL mode sometimes the mist emitted When the indoor temperature and humidity from the air outlet vent are very high this phenomenon would IN happen This is caused by the room air is 9 0 swiftly cooled down After running for a while indoor temperature and humidity will fall down the mist will die away a es J Creaking noise can be heard when start or This is caused by the deformation of plastic a due to the changes of temperature stop the unit gt m W 14 Troubleshooting The unit can not run Has the power been shut down Is power plug loosed is the circuit protection device tripped off or not Is voltage higher or lower B58 Tested by professionals Breaking o
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