Service Manual
Contents
1. kA A INSTALLATION INSTR UCTIONS Indoor unit installation 1 Fit the Installation Plate 1 Fit the installation plate horizontally on structural parts of t he wall with spaces around the installation plate 2 If the wall i s made of brick concrete or the like drill f ive or eight 5 mm diameter holes in the wall nsert Clip anchor for appropriate mounting screws 3 Fit the installation plate on the wall with five or eight t ype A screws Note Fit the Installation Plate and drill holes in the wall according to the walls tructure and corre sponding mounting points on the installation plate Dimensions are in mm unless otherwise stated NOTE The installation dimensions are slightly different according to the different models See Fig 5 2 Drillah ole in the wall 1 Determine hole positions according to the diagram detailed in Fig 5 Drill one 1 hole 90mm slanting slightly to outdoor side 2 Always use wall hole conduit when drilling metal grid metal plate ort he like Correct orientation of Installation Plate Hf 4 yo X X Fig 4 ft 150mm or more to ceiling Indoor unit outline 150 Installation plate Bh sy SS ag 120mmor 120mm or more to wall 4 ey more to wall NE INE a aK ol sy t jo os am t AAN Left refrigerant i i Right refrigerant pipe hole 65 i hole 652. Model A 150mm or more to ceiling Installation plate Indoor unit outline 120mm or 120mm or more to the more to the 1 wall wall Sh af aon ch E a kisah Geers wag draar E T Rear right pipe Rear left pipe 65mm hole 65mm pole Model B Above 150 from the ceiling Hooked Part 1080 1 Above120mm Above120mm from the wall from the wall _ Indoor Unit Outline Model C Fig 5 Wall ndoor a Outdoor INSTALLATION INSTRUCTIONS 3 Dr aina ge Installa tion Drainage 1 Run the drain hose sloping downward Do not install the drain hose as illustrated in Fig 7 2 When connecting extension drain hose insulate the connecting part of extension drain hose with a shield pipe do not let the drain hose slack 4 Connecting the r efriger ant pipes 4 1 Tools needed Youwillrequirethefollowingtoolstocarryoutthis installationworkcorrectly 1xopen endedspanner 19mm 1xopen endedspanner 22mm 24mm 1xopen endedspanner 24mm 27mm 1xAllenkey omm 1xPhilipsscrewdriver 1xleakdetectionsprayoralternativelysoapsuds water detergent mix 4 2 Important information Followthedetailedinstructionsforconnecting therefrigerantpipestothe indoor unit and outdoor unit Wecanonlyprovideawarrantyif thelinesareinstalledcorrectlyasdescribedin theinstructions Donotremovethesealingcapsandstoppers untilimmediatelybeforeyouinstallthelines e Topreventleaks en
3. Note Route the package of pipes hoses in the direction of rear right or rear left See Fig 13 5 Bundle the tubing connecting cable with tape securely evenly as shown in Fig 14 Because the condensed water from rear of the indoor unit is gathered in ponding box and is piped out of room Do not put anything else in the box CAUTION 5 1 2 3 4 Do not allow the piping to let out from the back of the indoor unit Be careful not to let the drain hose slack Heat insulated both of the auxiliary piping Besure that the drain hose is located at the lowest side of the bundle Locating at the upper side can cause drain pan to overflow inside the unit Never intercross nor intertwist the power wire with any other wiring Run the drain hose sloped downward to drain out the condensed water smoothly Indoor unit installa tion Feed the package of pipes hoses through the hole in the wall Hook the indoor unit onto the upper portion of the installation plate Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate Ensure that the hooks are properly seated on the installation plate by moving it left and right The female half can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and the wall Get it out after finish piping Press the lower left and right sides of the unit against the installation plate until the
4. TET oee e ats ky ce ace nssepeioe dete cnet ceens iodo E O E E CAUTION e Contact an authorised service technician for repair or maintenance of this unit e Contact an authorised installer for installation of this unit The air conditioner is not intended for use by young children or infirmed persons without supervision Young children should be supervised to ensure that they do not play with the air conditioner If the power cord is to be replaced replacement work shall be performed by authorised personnel only Installation work must be performed in accordance with the national wiring Standards by authorised personnel only S PRECAUTIONS Read the follow SAFETYPRECAUTIONS carefully before installation Electrical work must be installed by a licensed electrician Be sure to use the correct rating and main circuit for the model to be installed e Incorrect installation due to ignoring of the instruction will cause harm or damage and the seri ousness is Classified by the following indications J N WARNING This symbol indicates the possibility of death or serious injury A N cauTIoN This symbol indicates the possibility of injury or damage to property The items to be followed are classified by the symbols Symbol will background white denotes item that is PROHIBITED from doing A N WARNING 1 Engage dealer or specialist for installation If installation done by the user is defective it will cause water le
5. The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details
6. hooks engage into their slots Rear left piping Fig 13 Indoor unit Ponding box Pipe room Connective pipe Wrapping belt Drain hose Fig 14 Upper hooker Low hooker Cushioning material INSTALLATION INSTRUCTIONS Outdoor unit installation Outdoor unit i 1 Outdoor installa tion pr ecaution Refrigerant pipe _ Select the location for installation follow the previous Indoor unit notes on selecting the installation place e if the outdoor unit is higher thanthe indoor unit make sure that a curve is made in the refrigerant pipe which is lower than the bottom edge of the A indoor unit See Fig 16 Curve ig 16 In the case that the installation place is exposed to strong wind such as a seaside make sure the fan operating properly by putting the unit lengthwise along the wall or using a dust or shield plates Fig 17 If need suspending installation the installation bracket should accord with technique requirement in the installation bracket diagram The installation wall should be solid brick concrete or the same intensity construction or actions to reinforce damping supporting should be taken The connection between bracket and wall bracket and the air conditioner should be firm stable and reliable Be sure there is no obstacle which block radiating air NO Settlement of outdoor unit Anchor the outdoor unit with a bolt and nut 610 or 8 tightly and hori
7. 26 Electrical box cover Screw Fig 27 Terminal block of indoor unit DIDIDE LIOS Peleg D O D TO OUTDOOR UNIT TO OUTDOOR UNIT ModelA Model B ELECTRICAL WORK 4 Ensure the colour of wires of outdoor unit and the terminal Nos are the same to the indoor s respectively 5 Wrap those cables not connected with terminals with insulation tapes so that they will not touch any electrical components Secure the cable onto the control board with the cord clamp Connectthecabletotheoutdoorunit 1 Remove the cover control from the unit by loosening the 3 screws 2 Dismount caps on the conduit panel 3 Temporarily mount the conduit tubes not included on the conduit panel 4 Properly connect both the power supply and low voltage lines to the corresponding terminals on the terminal block 5 Ground the unit in accordance with local codes 6 Be sure to size each wire allowing several inches longer than the required length for wiring 7 Use lock nuts to secure the conduit tubes WARNING e Be sure to comply with local codes while running the wire from the indoor unit to the outdoor unit e Every wire must be connected firmly e No wire should be allowed to touch refrigerant tubing the compressor or any moving parts e Loose wiring may cause the terminal to overheat or result in unit malfunction Afire hazard may also exit Therefore be sure all wiring is tightly connected Note To prevent wires
8. 5 Nowremovethecoveronthetopvalveusinga 19mmopen endedspanner Openthevalveby turningitcounter clockwiseasfarasitwillgo usingaoOmmAllenkey Thevalveisnowopen If thevalveisnotopenedfully thesystemmay malfunctionandsufferdamage Screwthecover backontothetopvalveandtightenitwellto ensurethatitisproperlysealed See Fig 24 6 Nowremovethecoveronthebottomvalveusing a19mmopen endedspanner Openthevalve by turningitcounter clockwiseasfarasitwillgo usingasmmAllenkey Thevalveisnowopen lfthevalve _isnotopenedfully thesystemmay malfunctionandsufferdamage Screwthecover backontothebottom valveandtightenitwellto ensurethatitisproperlysealed See Fig 25 Important Theconicalringonthevalvehasan importantsealingfunctiontogetherwiththesealing seatinthecaps Ensurethatyoudonotdamagethe coneandthatyoukeepthecapfreeofdirtanddust 7 Aftercompletingsteps1 6 checkthatallthe connectionsaresealedcorrectlyusingleak detectionsprayorsoapsuds Ifanybubblesform thesystemhasaleakandthescrewconnectors mustberetightenedusinganopen endedspanner 8 Starttheequipmentsothattheoperating pressures buildupinsideit Checkallthe connectorsagainforsignsofleaks a duringcoolingmode b inheatingmode lfanybubblesform thesystemhasaleakandthe screwconnectorsmustberetightenedusingan open endedspanner Electricalw ork Electric safety regulations for the initial Installation 1 If there is serious safety problem about the power supply the technicians should refuse to install th
9. Before using your air conditioner please read this manual carefully and keep it for future reference SPLIT TYPE ROOMAIR CONDITIONER Keimaire Service Manual Read This Manual e Please read this installation manual completely before installing the product e f the power cord is damaged replacement work shall be performed by authorised personnel only e Installation work must be performed in accordance with the national wiring Standards by authorised personnel only e Contact an authorised service technician for repair maintenance or installation of this unit CONTENTS SAFETYPRECAUTIONS WVU sesteaictinacneutssnaeumcenisiana E E E E E CAURO sorpa e E EE E E EAEE E E E E INSTALLATION INSTRUCTIONS Selecting installation PlaCe cccccccecccssscecceeeeecceeeecceuceeceueeecsseeeessueeesegeeessueeesseeeeeseaeeessags ACCESS SONES sorses e r eee E Ea AEE indoor UNIT installation eseina eera aa E AEE ven skwannwsulevuudemeuluaveway oxdwaendulebenesiceneen s Outdoor unit INStallatiON ee ec ee cec eee eceeeeaeceeeeaeeeeeeaececeeaececeeaeaeeeeaeaeeneneaeenseeaeeeseeaeaeeees REFRIGERANT PIPE CONNECTION Refrigerant pipe connection c cece ceecccsecccceceeceeeesececeeecseececeecessucessucesseeesseesseeeseeeeaeeeeees ELECTRICALWORK Pec A WOK ccccexccccccatcace Gansecancsatosea mendackwenecdascncwuaesaedeane secueciananedecnasn neues esedacoundebematececsearones TEST RUNNING
10. akage electrical shock fire 2 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock fire 3 Use the attached accessories parts and specified parts for installation otherwise it will cause the set to fall water leakage electrical shock fire 4 Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury 5 For electrical work follow the local national wiring standard regulation and this installation instructions independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock fire 6 Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection 7 Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock 8 When carrying out piping connection take care not to let air substances other than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure
11. e air conditioner and explain to the client until the problem is solved 2 Power voltage should be in the range of 90 110 of rated voltage 3 The creepage protector and main power switch with a 1 5 times capacity of Max Current of the unit should be installed in power circuit 4 Ensure the air conditioner is grounded well 5 According to the attached Electrical Connection Diagram located on the panel of the outdoor unit to connect the wire 6 All wiring must comply with local and national electrical codes and be installed by qualified and skilled electricians 7 An individual branch circuit and single receptacle used only for this air conditioner must be available See the following table for suggested wire sizes and fuse specifications Appliance Amps AWG W ire Size NOTE The cable size and the current of the fuse or switch are determined by the maximum current indicated on the nameplate which located on the side panel of the unit Please refer to the nameplate before selecting the cable fuse and switch Connect the ca ble betw een indoor unit and outdoor unit NOTE Before performing any electrical work turn off the main power to the system 1 The inside and outside connecting cable can be connected without removing the front grille 2 Connect cables according to their marks to terminals 3 Lift the indoor unit panel up remove the electrical box cover by loosening the screw B ELECTRICAL WORK Fig
12. e screw connector on the refrigerant line just on to the thread on the outdoor unit and tighten the first few threads by hand Fig 22 NOTE The refrigerant pipes must be connected to the valves on the outdoor unit with as little stress as possible IMPORTANT Before you continue it is essential that you read the following instructions carefully 4 Now tighten the bottom screw connector first and then the top screw connector using the open ended spanner Hold the points marked using an open ended spanner and turn the nuts only at the points marked using an open ended spanner Select the appropriate spanner according to the dimensions of the connector see Fig 23 e Ensure that the screw connectors do not skew as you tighten them and work quickly See the next page for the proper torque IMPORTANT Since the coupling works with tapping rings it may leak if you undo and reconnect the pipes This will alsovoid the warranty REFRIGERANT PIPE CONNECTION Coupling size last 2 part numbers Pound force foot 1bf ft Newton meter N m Kilogram force meter kgf m 08 12 7mm dash size 30 35 40 6 47 4 4 1 4 8 12 19 1mm dash size 45 50 61 0 67 7 6 2 6 9 16 25 4mm dash size 60 65 81 3 88 1 Aftercompletingsteps1 4 checkthatallthe connectionsaresealedcorrectlyusingleak detectionsprayorsoapsuds Ifanybubblesform thesystem hasaleakandthescrewconnectors mustberetightenedusinganopen endedspanner
13. in the refrigeration cycle explosion and injury 9 Do not modify the length of the power supply cord or use of extension cord and do not share the O single outlet with other electrical appliances Otherwise it will cause fire or electrical shock Z CAUTION 1 This equipment must be earthed and installed with earth leakage current breaker It may cause electrical shock if grounding is not perfect 2 Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and D accumulates at surrounding of the unit it may cause fire 3 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture AFETY INSTALLATION INSTRUCTIONS Selecting installation place Read completely then follow step by step More than 15cm Indoor unit Do not expose the indoor unit otheat or steam Select a place where there are no obstacles in front or around the unit Make sure that condensation drainage can be conveniently routed away Do not nstall near a doorway Ensure that the space on the left and right of the unitsimore than 12cm Use a stud finderto locate studs to prevent unnecessary damage to the wall The indoor unit should be installed on the wall at a height of 2 3 metres or more from the floor Theindoor unit should be installedallowing a minimum clearance of 15cm from the ceiling Any variations in pipe leng
14. loosening or leaving the Cord Clamp please select proper cord diameter to fill the holes on the cord clamp Outdoor unit Conduit panel Connecting cable Power supply cord Cover control Terminal block of outdoor unit 88 9 89 8 8 sleleloleloig ANOMAN slglelglglgig POWER SUPPLY TO INDOOR UNIT POWER SUPPLY TO INDOOR UNIT ModelA Model B Fig 28 TEST RUNNING CAUTION After the confirmation of the above conditions prepare the wiring as follows 1 Never fail to have an individual power circuit specifically for the air conditioner As for the method of wiring be guided by the circuit diagram posted on the inside of control cover 2 The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires 3 Specification of power source 4 Confirm that electrical capacity is sufficient 5 See to that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate 6 Confirm that the cable thickness is as specified in the power source specification 7 Always install an earth leakage circuit breaker in a wet or moist area 8 The following would be caused by voltage drop Vibration of a magnetic switch which will damage the co
15. ntact point fuse breaking disturbance of the normal function of the overload 9 The means for disconnection from a power supply shall be incorporated in the fixed wiring and have an air gap contact separation of at least 3mm in each active phase conductors Test running Perform test operation after completing gas leak check at the flare nut connections and electrical safety check e Check that all tubing and wiring have been properly connected Check that the gas and liquid side service valves are fully open 1 Connect the power press the ON OFF button on the remote controller to turn the unit on 2 Use the MODE button to select COOL HEAT AUTO and FAN to check if all the functions works well 3 When the amient temperature is too low lower than 17 C the unit cannot be controlled by the remote controller to run at cooling mode manual operation can be taken Manual operation is used only when the remote controller is disable or maintenance necessary e Hold the panel sides and lift the panel up to an angle until it remains fixed with a clicking sound e Press the Manual control button to select theAUTO or COOL the unit will operate under ForcedAUTO or COOLmode seeUser Manual for details 4 The test operation should last about 30 minutes Manual switch Auto cool o K L LIMAIRE 2190 NW 89 Place Doral FL 33172 USA Tel 305 594 4972 Fax 305 675 2212 www klimaire com sales klimaire com
16. ourself itisimperativethatyoucontactyour customerserviceteamorarefrigerationcontractor Important TheEQvalvesareonlydesignedfor one timeinstallation Theirsealcan notbe guaranteediftheyareinstalledonmorethanone occasion Thiswillalsovoidthewarranty 4 3 Connecting the refrigerant pipes to indoor unit 1 Do not remove the plastic seals from the indoor equipment and the appropriate refrigerant pipe until immediately before you connect them 2 Align the refrigerant pipes correctly make sure the dimensions of the connecting refrigerant pipe are the same Place the screw connector on the refrigerant pipes just on to the thread on the indoor equipment and tighten the first few threads by hand See Fig 9 IMPORTANT Before you continue it is essential that you read the following instructions carefully 3 Hold the points marked using an open ended spanner and turn the nuts only at the points marked gt using an open ended spanner Select the appropriate spanner according to the dimensions of the connector See Fig 10 amp 11 4 Ensure that the screw connectors do not skew as you tighten them and work quickly IMPORTANT Since the coupling works with tapping rings it may leak if you undo and reconnect the pipes This will also void the warranty 5 After finishing the connection use the tape to wrap the refrigerant pipe and connecting cable together See Fig 12 Fig 10 Fig 12 INSTALLATION INSTRUCTIONS
17. serviceable installation Tools needed for installation Level gauge Hexagonal wrench 4mm Screwdriver Gas leak detector Electric drill Hole core drill 90 mm Vacuum pump Specified torque wrenches 1 8kgf m Gauge manifold 4 2kef m 5 5kef m 6 6kgf m Users manual different depending on model No Thermometer Spanner half union Multimeter Pipe cutter Measuring tape INSTALLATION INSTR UCTIONS Accessories Number Name ofAccessories Installation Plate ClipAnchor 5 8 depending on models Seal For cooling amp heating models only Drain Joint For cooling amp heating models only Remote controller Optional parts Note Except the above parts provided the other parts needed during installation you must purchase ig 3 Installation plate Q b Mounting screwA CAUTION Use a stud findert o locate studs to prevent 2 Clip anchor unnecessary damage to the wall A minimum pipe run of 3 metres is required 75 ae ee Mor p to minimise vibration amp excessive noise Ve Por Two of the A B and C directions should be free from obstructions This illustration is for explanation purposes z EA M one Copper lines must be insulated independently gt L Quick connecting refrigerant pipe Remote Controller Mounting screw B ST2 9x10 C H Ka Remote controller holder 60cm above CEUCLE 2 2 O n O D i lt 3 NN s y
18. surethatthequick release screwconnectionsareabsolutelyfreeofdirt Moistureorforeignbodieswilladverselyaffect thefunctionofthequick releaseconnectors leadingtoariskofrefrigerantloss notcovered bythewarranty e Onlyinstallrefrigerantlinesoutdoorsindry weather Therefrigerantlinesmustnotbeinstalledand thenplasteredover e Pleasemakesurethatrefrigerantisnever allowedtoentertheenvironment Improperhandlingofrefrigerantmaybeharmful tohealth Alwayswearworkglovesandgoggles whenhandlingrefrigerant e Donotsmokeduringtheinstallationwork Theequipmentmustneverbeoperatedwithout therefrigerantlinesconnected otherwisethe equipmentwillbedamagedimmediately e Thescrewconnectionsmayonlybetightened usingtheappropriateopen endedspanner U Do not put the hose Do not form a rise end into water or any Fig 7 container Refrigerant pipe Connectors both ends Fig 8 NOTE To distinguish the connectors to be connected to the indoor unit and outdoor unit the connectors of the refrigerant pipe has been labelled A B C and D Ensure the marks on the connectors are the same to the indoor s and outdoor s respectively during connection INSTALLATION INSTRUCTIONS Rememberthatiftheyaretightenedwithtoo little torquetheywillleakbutiftheyaretightened with toomuchtorque thescrewconnectionsmay sufferdamage Ifyoushouldnotbeconfident aboutconnectingtherefrigerantlineconnectors y
19. th will may require adjustment to refrigerant charge There should not be any direct sunlight Otherwise het sun will fade the plastic cabinet and affect tis appearance If unavoidable sunlight prevention should be taken into consideration More than 12cm More than 12cm More than 2 3m Fig 1 More than30cm Outdoor unit a If an awning is built over the outdoor unit to prevent direct sunlight or rain exposure More than30cm make sure that heat radiation from the T condenser is not restricted Ensure that the clearance around the back of the unit is more than 30cm and left side is more than 30cm The front of the unit should f have more than 200cm of clearance and the More than 200cm connection side right side should have more than 60cm of clearance Fig 2 Do not place animals and plants in the path of the air inlet or outlet Take the air conditioner weight into account and select a place where noise and vibration will not be an issue Select a place so that the warm air and noise from the air conditioner do not disturb neighbors Rooftop installation If the outdoor unit is installed on a roof structure be sure to level the unit Ensure the roof structure and anchoring method are adequate for the unit location Consult local des regarding rooftop mounting If the outdoor unit is installed on roof structures or external walls this may result in excessive noise and vibration and may also be classed as a non
20. zontally on a concrete or rigid mount Outdoorunitdimension Mountingdimensions mm WxHxD A mm B mm 700x540x240 685x430x260 780x540x250 845x700x320 775x545x310 670x540x265 eo 320 3 Dr ain joint installa tion Seal Drain joint Base pan hole of Fit the seal into the drain elbow then insert the drain outu oorti joint into the base pan hole of outdoor unit rotate 90 ig a EN to securely assemble them Connecting the drain joint iaa with an extension drain hose Locally purchased in case of the water draining off the outdoor unit Fig 19 during the heating mode e REFRIGERANT PIPE CONNECTION 4 Connecting ther efriger ant pipe to outdoor unit CAUTION For your safety always wear goggles and work gloves when connecting the pipes YY YY N YY yy NOTE To distinguish the connectors to be connected to the indoor unit and outdoor unit the connectors of the refrigerant pipe has been labelled A B C and D Ensure the marks on the connector are the same to the indoor s and outdoor s respectively during connection Uf 1 First remove the water tray on the outdoor unit as shown in Fig 20 2 Do not remove the plastic seals from the outdoor unit and the appropriate refrigerant pipes until immediately before you connect them Fig 21 3 Align the refrigerant pipes correctly so that they line up with the valves and are not stressed Place th
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