user manual - sinclair air conditioners
Contents
1. D O O Function Tirnar Function Turn on the unit without turning Press Function button into swing state Press Enter cancel to confirm swing function Enie lanca m Fan Mode amp Timar Function 7 Timer Fi Press Enter cancel to cancel swing Press Function button into swing state Fig 9 Swing Setting Note 1 Sleep Save Turbo Blow or Quiet setting is the same as the Swing setting 2 After the setting has been done it has to press the key Enter cancel to back to the setting status or quit automatically five seconds later 3 7 Sleep Setting Sleep on Press Function under on state of the unit till the unit enters the Sleep setting interface Then press Aor V to switch among Sleep 1 Sleep 2 and Sleep 3 After that press Enter cancel to confirm the setting Sleep off When the Sleep function is activated press Function to enter the Sleep setting interface After that press Enter cancel to can this function Sleep setting is shown as Fig 10 Wired Controller XK19 OO ed C QO Function v A Fu Timer Onvoft Function Timer Onvoft Press Function button into sleep Press Increase or Decrease button to switch modes EIC AGNEMMG 1 Enterigancel d Fan Moe Enterigancel Fan Mode Function Timer of Timer O2. esee 15 TS Fleciie SO 5 IV Rated Working 16 17 NO 18 Safety Precautions Safety Precautions Please read this manual carefully before use and operate correctly as instructed in this manual Please especially take notice of the following two symbols Warning It indicates improper operation which will lead to human casualty or sever injury Cuation It indicates improper operation which will lead to injury or property damage Warning The installation should be committed to the appointed service center otherwise it all cause water leakage electric shock or fire etc Please install the unit where is strong enough to withstand the weight of the unit otherwise the unit would fall down and cause injury or death The drain pipe should be installed as instructed in the manual to guarantee the proper drainage meanwhile it should be insulated to prevent condensing otherwise the improper installation would cause water leakage and then wet the household wares in the room Do not use or place any inflammable or explosive substance near the unit Under the occurrence of an error like burning smell etc please cut off the main power supply of the unit Keep good ventilation in the room to avoid oxygen deficit Never insert your finger or any other object into the air outlet inlet grille Please take notice of the supporting frame of the
3. 2 XT4 FE z SNO N 1 O XT3 3 pe 2 N 1 OL 3 2 2 XT2 5 OPE L POWER N XTI Fig 22 14 Installation Instructions 17 Wiring of the Signal Line of the Wired Controller 1 Open the cover of the electric box of the indoor unit 2 Let the signal line go through the rubber ring 3 Insert the signal line to the four pin socket on the printed circuit board of the indoor unit 4 Fix the signal line with the binding wire 18 Electric Installation Table 7 Running Indoor Unit Current Input Power W Recommended A Power Cord Power Cord Indoor Sectional Type Model Fan Cooling Heating Areax Pieces Motor Cooling and MC DI8AI 220 240V 50Hz 0 428 80 1080 B eating MIC D21AI 220 240V 50Hz 0 588 1610 MC D24AI 220 240V 50Hz 0 588 1610 Notes The sectional area listed above is applicable to the power cord with at most a length of 15 meters For the longer cord its sectional area should be enlarged to avoid the cord burning out caused by the over current 15 Rated Working Conditions IV Rated Working Conditions Table 8 Working Temperature Range 16 Error Analysis V Error Analysis If your conditioning unit runs abnormally please check the following items before contact the maintenance serviceman Table 9 Errors Possible Causes There is no power supply Failed startup T
4. state of the unit after power on Enter cancel A Fan Mode Enter cancel a Fan Mode O O Q O Function Timer On Off Function Timer On Off Fig 4 Off State Fig 5 On State 3 2 Mode Setting Under the state of the unit press Mode to switch the operation modes as the following sequence Cooling Dry Fan Heating Wired Controller 19 3 3 Temperature Setting Press Aor V to increase decrease the preset temperature If press either of them continuously the temperature will be increased or decreased by 1 C every 0 55 as shown in Fig 6 the Cooling Dry or Heating mode the temperature setting range is 16 C 30 In the Fan mode the setting temperature is fixed at 26 C In the Auto mode the setting temperature is unadjustable Enter cancel il Fan Mode 5 O Function M Timer On Off F Fig 6 3 4 Fan Setting Under the On Off state of the unit press Fan and then fan speed of the indoor unit will change circularly as shown in Fig 7 Enter cancel 5 Fan Mode e 12 O Function Timer On Off Fig 7 3 5 Timer Setting Under the On Off state of the unit press Timer to set timer off on Timer on setting press Timer and then LCD will display xx x hour with hour blinking In this case press Aor V to adjust the timing value Then press Enter cancel to confirm the se
5. C 20 C 21 C 27 C or 28 C 30 C and their Sleep curves are shown in Fig 12 Time Fig 12 Sleep Curve of Sleep 2 in Heating Mode Wired Controller 19 For example the temperature in the Heating mode is set at 22 Under the mode of Sleep2 the temperature will decrease by 1 every Ihr After it decreases by 2 C in total i e 20 unit will keep running at 20 C c Sleep 3 Sleep curve setting under Sleep 3 DIY mode Under the mode of Sleep 3 press Timer to enter the Sleep setting In this case 1 HOUR is displayed where the timing value once is displayed and the corresponding temperature with the last Sleep curve setting is displayed where the ambient preset temperature once in displayed e Press Aor V to change the corresponding temperature setting f Press Timer time will automatically increase by 1hr and the corresponding temperature with the last Sleep curve setting is displayed where the ambient preset temperature once is displayed Repeat step 2 and step 3 till 8 HOUR Sleep setting 15 finished h Press Enter cancel to confirm the setting Sleep curve setting under Sleep 3 is as shown in Fig 13 Enter cancel Fan Mode ONO Function Timer Function Turn the unit without turning sleep3 Select sleep3 and press Timer Press Increase or Decrease butto
6. Enter cancel to turn an turbo function Enweicahcal a nce Fan Mode O O O O O Function Timer Ono Oe Timer Press Enter cancel to turn off Press Function button into turbc turbo function statte Fig 14 Turbo Setting Notes D When the Turbo function is activated if the difference between the room temperature and set temperature is at or below 2 detected in successive 1 min the Turbo function will be automatically deactivated 2 Turbo function is unavailable in the Dry and Fan mode And the Turbo function is off after power failure and then power recovery If Quiet function is on Turbo function will be canceled subsequently 3 9 Save Setting Save Energy saving which will result the air conditioner runs in smaller temperature range 15 realized by setting lower limited value in the Cooling or Dry mode and upper limited value in the Heating mode Save Setting for Cooling Under the On state and in the Cooling or Dry mode of the unit press Function to enter the Save setting interface and then press Aor V to adjust the lower limited value in the Cooling mode After that press Enter Cancel to activate the Save function The initial lower limited value in the Cooling mode is 26 C When the Save function is activated press Function to enter the Save setting interface and then press Enter cancel to cancel this function The Save setting for co
7. g v 197 29 c LJ E oo Lift Pipe H _ 2 T SS a 2 12 Y Y o o o o o o o o o Drain Hose accessory 4 Fo accessory Fig 16 Notes D The inclination height of the drain hose should be within 75mm so that the outlet of the drain hose does not suffer the external force 2 If multiple drain pipes converge please follow the installation steps below 10 Installation Instructions I Joint of drain pipe The specification of the joint of the drain pipe should be suitable to the running capacity of the unit 4 Le Le Drain Hose accessory Max 1000mm o o o o o o o Fig 17 12 Test for the Drainage System a After the electric installation please take a test for the drainage system b During the test check if the water flow goes through the pipe correctly and observe carefully the joint to see if it leaks or not If this unit is installed in the newly built house it is suggested to take this test prior to the ceiling decoration 13 Piping a Let the flare end of the copper pipe point at the screw and then tighten the screw by hand b After that tighten the screw by the torque wrench unit it clatters as shown
8. is not allowed a lift pipe should be installed d A distance 1 1 5m should be kept between the hangers to avoid the drain hose making a turn Installation Instructions Right with a min degree of slope 1 100 Wrong Fig 14 e Insert the drain hose into the drain hole and tighten it with clamps f Wrap the clamps with large amount of sponge for thermal insulation g The drain hose inside the room also should be insulated Clamp accessory Sponge accessory Sponge gray D rain Hose Fig 15 11 Precautions for the Lift Pipe The installation height of the lift pipe should be less than 850mm It is recommended to set an inclination angle 1 2 for the lift pipe toward the drainage direction If the lift pipe and the unit form a right angle the height of the lift pipe must be less than 800mm 1 1 5m J gi Hanger Bracket Ceiling p lt 300mm
9. mode c Press or to set the desired temperature it is unnecessary to set the temperature under the AUTO mode d Press FAN to set the fan speed AUTO LOW MID or HIGH e Press Sil to select the swing angle 3 Guide for Optional Operation a About BLOW This function indicates that moisture in the evaporator of the indoor unit will be dried after the unit 15 stopped to avoid mould D BLOW ON When press the ON OFF button to turn off the unit the indoor fan will continue running for about another 10 minutes at the low speed In this case the indoor fan can be stopped directly by pressing the button BLOW 20 Wireless Remote Controller 2 BLOW OFF When press the ON OFF button to turn off the unit the whole unit will be stopped completely b About AFTERHEAT BLOW Under the Heat mode or Auto Heat mode if the unit is turned off the compressor and outdoor fan will stop running immediately and the upper and lower guide board will rotate to the horizontal position while the indoor fan will still run at the low fan speed Then 10 seconds later the unit will stop completely c About AUTO RUN When AUTO RUN 15 selected the setting temperature will not be displayed on the LCD and the unit will choose the suitable running mode automatically in accordance with the room temperature d About TURBO If this function is activated the unit will run at super high fan speed to cool or heat quickly so that the ambie
10. regulations b Only the power cord with the rated voltage and exclusive circuit for the air conditioning can be used c Do not pull the power cord by force d The electric installation should be carried out by the professional personnel as instructed by the local laws regulations and also this manual e The diameter of the power cord should be large enough and once it is damaged it must be replaced by the dedicated one f The earthing should be reliable and the earth wire should be connected to the dedicated device of the building by the professional personnel Besides the air switch coupled with the leakage current protection switch must be equipped which is of enough capacity and of both magnetic and thermal tripping functions in case of the short circuit and overload 3 Earthing Requirements a The air conditioner is classified into the Class I appliances so its earthing must be reliable b The yellow green line of the air conditioner is the earth line and can not be used for other purpose cut off or fixed by the self tapping screw otherwise it would cause the hazard of electric shock c The reliable earth terminal should be provided and the earth wire can not be connected to any of the following places Installation Location and Matters Needing Attention 7 Running water pipe 2 Coal gas pipe 3 Sewage pipe 4 Other places where the professional personnel think unreliable 4 Accessories for Installation Refe
11. released with F displayed al the time Under Auto mode the temperature adjustment is unavailable 10 The preset temperature can be increased by pressing this button If the button 15 pressed down for more than 2 seconds the temperature will be increased quickly until it is released with F displayed all the time Under Auto mode the temperature adjustment is unavailable The setting range 15 16 30 or 61 86 F 11 TEMP It can be decided by pressing this button which temperature will be displayed indoor set temperature or indoor ambient temperature When the indoor unit is powered on the indoor set temperature will be displayed while if the status is changed to the indoor ambient temperature will be displayed However the indoor set temperature will be displayed again when the controller receives other remote controls signals Without setting this function the default is the indoor set temperature 12 SWING UP DOWN The swing angle which circularly changes as below can be selected by pressing this button 19 Wireless Remote Controller YT1F 3 4711 I OFF e 5 This kind of remoter controller is universal And the three swing statuses of 0 f llare the same as that of I If the swing function is deactivated when the air guide louver is swing up and down it will stop at the current position Jindicates that the air guide louver swings up and down among all five position
12. set the unit will be under the state after power failure and then power recovery 15 Wired Controller 19 Memory recovery If this function has been set for the wired controller the wired controller after power failure will resume its original running state upon power recovery Memory contents On Off Mode set temperature set fan speed Save function and Lock function c Enquiry of the Outdoor Ambient Temperature Under the On or state of the unit press Enter Cancel for 5s and the outdoor ambient temperature will be displayed after a sound of click This enquiry state will quit by pressing Function or On Off or during the temperature adjustment If there is not any operation for 10s it will also quit automatically 4 Errors If there is an error occurring during the operation of the system the error code will be displayed on the LCD as show in Fig 20 If multi errors occur at the same time their codes will be displayed circularly Note In event of any error please turn off the unit and contact the professionally skilled personnel Enter cancel Fan Mode O 0 O O OQ Function Timer On Off Fig 20 16 Wired Controller 19 Table 3 Meaning of Each Error High pressure protection Low pressure protection Discharge protection Over current protection Communication error Indoor water overflow protection conflict A nti freezing protection Defrosting or oil
13. ON OFF W Press this button to turn on off the unit After that the sleep function will be canceled but the preset time is still remained 2 MODE Auto Cool Dry Fan Heat modes can be selected circularly by pressing this button Auto mode is the default after power on Under Auto mode the temperature will not be displayed Under Heat mode the initial value is 28 C 82 F Under other modes the initial value is 25 C 77 F o s rx 4 5 Auto Cool Fan Heat Only for the cooling and heating unit oc De SY S P 3 SLEEP Sleep On and Sleep Off can be selected by pressing this button After powered on the default is Sleep Off After the unit is turned off the Sleep function is canceled When the sleep function is set already the symbol lt will be displayed And at this time the time of timer can be adjusted Under Fan and Auto modes this unction is not available 18 Wireless Remote Controller 4 FAN Auto Low Middle or High fan speed can circularly selected by pressing this button After powered on the default is Auto speed Under Dehumidifying mode only Low fan speed is available Auto a8 Low d Hizh 5 CLOCK The clock be set up by pressing this button with the symbol 12 displayed and blinking In such a case pressing or within 5 seconds can adjust the value If the button is pressed down
14. USER S MANUAL SINCLAIR AIR CONDITIONING User Notice The total capacity of the indoor units which runs at the same time can not exceed 150 of that of the outdoor units otherwise the cooling heating effect of each indoor unit would be poor Switch the main power on 8 hours before start the unit helpful for a successful startup 1 15 anormal phenomenon that the indoor unit fan will still run for 20 70 seconds after the indoor unit receives the stop signal so as to make full use of after heat for the next operation When the running modes of the indoor and outdoor units conflict it will be indicated on the display of the wired controller in five seconds and then the indoor unit will stop In this case they can back to the normal condition by harmonizing their running modes the cooling mode is compatible with the dehumidifying mode and the fan mode can go with any other mode If the supply power fails when the unit is running then the indoor unit will send the start signal to the outdoor unit three minutes later after power recovery During installation the communication cable and the power cord must not be twisted together but instead separated with an interval of at least 2cm otherwise the unit is likely to run abnormally This product must not be disposed together with the domestic waste This product has to be disposed at an authorized place for recycling of electrical and electronic applian
15. alled in the air conditioning area please use sponge around the unit to prevent condensing The thickness of the sponge depends on the actual installation environment 4 Horizontality Check of the Indoor Unit After the installation of the indoor unit its horizontality must be checked to make sure the unit keep horizontal fore and aft and keep an inclination of 5 toward the drain pipe right and left as shown in Fig 6 Horizontality Check Device nd nd 5 Installation of the Air Supply Duct a Installation of the Rectangular Air Supply Duct SAA AA ASS AAA AAA Fig 7 Table 2 b Installation of the Round Air Supply Duct Installation Instructions AAAS NM AANA a i ANS 1 5 6 7 9 Fig 8 a _ Bi 095 IN RewnArlome 9 ithiser Joint Table 3 c Installation Steps of the Round Air Supply Duct 1 Preinstall the outlet of the round duct on the transition duct and then fix it by the self tapping screw 2 Place the transition duct to the air outlet of the unit and fix it with rivet 3 Connect the outlet to the duct and then tighten them with tape Other installation details are not covered herein NCUATION QD The maximum length of the duct means the maximum length of the air supply duct plus the maximum length of the r
16. and then fix it on the wiring board A Single Cored Wire B Multi Cored Wire Wiring Terminal Ci Insulating layer Fig 20 NWARNING D If the power cord or the signal line is damaged they must be replaced with the dedicated one 2 Prior to the wiring please check the voltage marked on the nameplate and then carries out the wiring following the wiring diagram S The dedicated power cord must be used for the air conditioning unit and the leakage current protection switch and air switch must be installed in case of the overload condition 4 The air conditioning unit must be earthed to prevent the hazard caused by the failed insulation 5 During the wiring the wiring terminal or the single core wire must be used the direct wiring between the multi core wire and wiring board would cause fire All wiring should be done strictly in accordance with the wiring diagram otherwise the improper wiring would cause the air conditioning unit running abnormally or damaged 7 Do not let the electric wires touch the refrigerant pipe the compressor the fan or other moving parts Do not modify the wiring inside the indoor unit randomly otherwise the manufacturer won t assume any responsibility for the damage or abnormal running of the unit 16 Wiring of the Power Cord single phase NCAUTION The power supply for each indoor unit must be uniform D Dismantle the cover of the electric box of the indoor unit 2 Let
17. ces Thank you for purchasing Sinclair air conditioners Before use please read this manual carefully and keep it properly for further reference Wired Controller 19 Wired Controller 19 1 Wired Controller XK19 It is optional for the cassette type wall mounted and floor ceiling indoor units 1 1 Outside View of the Wired Controller SHELO MEMORY MASTER SAVE E HEATER BLOW QUIET y Enter cancel Fan Mode O OO O O O O Q Function Timer On Off Fig 1 Outside View of the Wired Controller 1 2 LCD of the Wired Controller IAGO AG AUTO TURBO 5 IF Hm E BN SET ait HH 112 TN HOUR ET SHELD MEMORY MASTER SAVE BLOW 7686 8 101112 1314 15 16 17 18154 Fig 2 LCD of the Wired Controller Wired Controller 19 1 3 Introduction to the Symbols on LCD Table 1 0 B emm ee o D B ENEMIES Save is shielded by the remote monitor s wee 2 Buttons 2 3 Enter cancel C Function 15 6 7 Fig 3 Buttons on the Wired Controller 2 1 Buttons on the Wired Controller Fan Mode Wired Controller XK19 2 2 Function of the Buttons Table 2 DX I EL omnii 1 Function selection and cancellation Enter cancel 2 Press it for 5s to examine the outdoor ambient temperature Running temperature s
18. downward return air is desired just change the place of the rectangular flange and the return air cover plate c Connect one end of the return air duct to the return air outlet of the unit by rivets and the other to the return air louver For the sake of the convenience to freely adjust the height a cutting of canvas duct will be helpful which can be reinforce and folded by 8 iron wire d More noise is likely to be produced in the downward return air mode than the backward return air mode so it is suggestive to install a silencer and a plenum box to minimize the noise e The installation method can be chose with considering the conditions of the building and maintenance etc as shown in Fig 12 5 4 NP d MEL U Fig 12 Table 5 Parts and Components of the Return Air Duct Installation Instructions 8 Installation of the Condensate Pipe The condensate pipe should keep a inclination angle of 5 1 0 which can facilitate the drainage of the condensate water And the joints of the condensate pipe should be insulated by the insulation material to prevent condensing see Fig 13 Insulating Layer for the Condensate Pipe Pipe Lid Fig 13 Thermal Insulation of the Condensate Pipe b There is a condensate outlet on both left and right sides of the unit Once one is confirm
19. ed to be used the other should be clogged by a rubber plug bundled by the binding wire and insulated by the insulation material to avoid water leakage c The right outlet is defaulted to be clogged with a plug NCUATION No water leakage is allowed on the joint of the condensate pipe 9 Design of the Drain Pipe a The drain pipe should always keep an inclination angle 1 50 1 100 to avoid the water gathering in some certain place b During the connection of the drain pipe and device do not impose too much force on the pipe on one side of the device and the pipe should be fixed as close as to the device c The drain pipe can be the ordinary hard PVC pipe which can be purchased locally During the connection inset the end of the PVC pipe to the drain outlet then tighten it with the drain hose and binding wire but never connect the drain outlet and the drain hose by adhesive d When the drain pipe is used for multiple devices the public section of the pipe should be 100mm lower than the drain hole of each device and it is better to use the much thicker pipe for such a purpose 10 Installation of the Drain Pipe a The diameter of the drain pipe should be larger or equal to that of the refrigerant pipe PVC pipe outer dimater 25mm wall thickness 1 5mm b The drain pipe should be as short as possible and with at least a 1 100 degree of slope to avoid forming air pockets c If the proper degree of slope of the drain pipe
20. etting of the indoor unit range 16 30 C Timer setting range 0 5 24 hr 3 Switchover between quiet auto quiet or among sleep1 sleep2 sleep 3 Setting of the high middle low auto fan speed Setting of the Cooling Heating Fan Dry mode of the indoor unit Switchover among the functions of Swing Sleep Turbo Save E heater Blow 5 Function Quiet etc On Off Turn on off the indoor unit Press them for 5s under off state of the unit to enter cancel the Memory function 4412 A If memory is set indoor unit after power failure and then power recovery will resume the original setting state If not the indoor unit is defaulted to be off after power recovery Memory off is default before delivery By pressing them at the same time under off state of the unit will be displayed 3 6 Fan V on the wired controller for the cooling only unit while will be displayed on the wired controller for the cooling and heating unit Upon startup of the unit without malfunction or under off state of the unit press 2 6 them at the same time for 5s to enter the lock state in which case any other buttons won t respond the press Repress them for 5s to quit this state 3 Operation Instructions 3 1 On Off Press On Off to turn on the unit and turn it off by another press Note The state shown in Fig 4 indicates the state of the unit after power on The state shown in Fig 5 indicates the
21. eturn air duct 2 For the unit with the auxiliary electric heating function if the round duct is to be adopted then the straight length of the transition duct can not be less than 200mm 3 The duct is either rectangular or round and connected with the air inlet outlet of the indoor unit Among all air supply outlets at least one should be kept open As for the round duct it needs a transition duct of which the size should match with the air supply outlet of the unit After the fitting of the transition duct it is the turn of the round duct which is better to be kept 10 meters far away from the corresponding diffuser The standard accessories is the transition duct 200mm long and round air outlet 200 however those of other specifications can be purchased 6 Drawings of the Air Supply Outlet and Return Air Inlet capacity 2 5 7 1kW im LB A B _ C Fig 9 Air Supply Outlet Fig 10 Return Air Inlet Installation Instructions Table 4 Dimensions of the Air Supply Outlet and Return Air Inlet unit mm Air Supply Outlet Return Air Inlet c MC DO9AT 7 Installation of the Return Air Duct a The default installation location of the rectangular flange is in the back and the return air cover plate is in the bottom as shown in Fig 11 Rectangular Flange Downward Return Air S Return Air Cover Plate Fig 11 b If the
22. f turning off the unit by pressing On Off or by the remote controller the indoor fan will run at the low fan speed for 10 min with BLOW displayed on the LCD While if the Blow function is deactivated the indoor fan will be turned off directly 2 Blow function is unavailable in the Fan or Heating mode 3 12 Quiet Setting Quiet function consists of two kinds quiet and auto quiet Press Function till the unit enters the Quite setting interface with Quiet or Auto blinking In this case press Aor V to switch between Quiet and Auto and then press Enter cancel to make a confirmation When the Quiet function is activated press Function till the unit enters the Quite setting interface with Quite or Auto blinking Then press Enter cancel to cancel this function Quiet function setting is as shown in Fig 3 16 14 Wired Controller XK19 Entoricancel Fan Mri Function Timar Turn the unit without turning on Press Function button into quiet state Press Increase or Decrease quiet function button to change type Fan Mode Enter capoet 0 Function Timer Onn Function Press Enter cancel button to Press Function button into quiet state Press Enter cancel button to turn off quiet function turn on quiet function Fig 19 Quiet Setting Notes 0 When the Quite function is activated the fan speed is low and u
23. for more than 2 seconds the value on ten s place will increase by in every 0 5 seconds After that repressing this button and then symbol 4 stops blinking which indicates the setting is made successfully After powered on the default value is 12 00 with 2 displayed Once the symbol 2 is displayed the current time is the Clock value otherwise it is the Timer value 6 LIGHT Light On and Light Off can be set by pressing this button when the unit is at On or Off status After powered on the default is Light On 7 TURBO In Cool or Heat mode pressing this button can activate or deactivate this function When this function is on its symbol will be displayed Any change of either mode or fan speed will make this function canceled automatically 8 BLOW BIOW On and BLOW Off can be set by pressing this button In Cool and Dehumidifying modes press this button to activate this function and then BLOW will be displayed After that it can be canceled by repressing this button After powered on the default is Blow Off If the ON OFF button is operated or the unit is switched to the Cool or Dehumidifying mode it will keep its original status When the unit is turned off Only Blow Off is available Under Auto Fan or Heat mode this function is unavailable 9 The preset temperature can be decreased by pressing this button If the button is pressed down for more than 2 seconds the temperature will be decreased quickly until it is
24. he breaker opens owing to electrical leakage Voltage is too low The air inlet outlet of the indoor outdoor unit is clogged while of operation The air filter screen is too dirty or clogged There are too much heat sources or people in the room Poor cooling effect The door or window is open There are obstacles at the air inlet outlet The set temperature is too high The air filter screen is too dirty or clogged poor heating effect The door or window is not closed fully The set temperature is too low If the remote controller crashes even if the batteries have been replaced please open the back cover of it and press the button ACL to let it back to the normal condition Is the remoter controller in the signal receiving range Or is it blocked uncontrollable controller by obstacles For the duct type unit operate the remote controller pointing at the wired controller Check if the voltage of the batteries of the wired controller is enough or change them Note If the air conditioner still runs abnormally after the above check and handling please contact the maintenance serviceman at the local appointed service center 17 Maintenance VI Maintenance NCAUTION Take notice of the following items before clean your air conditioning unit D Cut off the main power supply before contact any wiring device 2 Only when the unit is turn off and the main power supply is cut off can the unit be clea
25. in Fig 18 Flare Nut Pipe Ordinary _ 7 E Torque Wrench Fig 18 Table 6 Moments of Torque for Tightening Screws Diameter of Pipe mm Moment of Torque N m 06 35 15 30 9 52 35 40 12 45 50 15 9 60 65 c The bending degree of the pipe can not be too small otherwise it will crack And please use a pipe bender to bend the pipe 11 Installation Instructions d Wrap the exposed refrigerant pipe and the joints by sponge and then tighten them with the plastic tape CUATION D During the connection of the indoor unit and the refrigerant pipe never pull any joints of the indoor unit by force otherwise the capillary pipe or other pipe may crack which then would result in leakage 2 The refrigerant pipe should be supported by brackets that is don t let the unit withstand the weight of it 14 Insulation for the Refrigerant Pipe a The refrigerant pipe should be insulated by the insulating material and plastic tape in order to prevent condensing and leaking b The joints of the indoor unit should be wrapped with the insulating material and no gas is allowed on the joint of the indoor unit as shown in Fig 19 2 7 7 7 7 No gap NCUATION After the pipe is protected well enough never bend it to form a small angle otherwise it would crack or break c Wrapping the pipe with tape 1 Bundle the refrigerant pipe and electric wire together with tape and separate them from the drain p
26. ipe Fig 19 to prevent the condensate water overflowing 2 Wrap the pipe from the bottom of the outdoor unit to the top of the pipe where it enters the wall During the wrapping the later circle should cover half of the former one 3 Fix the wrapped pipe on the wall with clamps NCUATION D Do not wrap the pipe too tightly otherwise the insulation effect would be weakened Additionally make sure the drain hose is separated from the pipe 2 After that fill the hole on the wall with sealing material to prevent wind and rain coming into the room 15 Wiring between the Wire and the Wiring Terminal a Wiring of the Single Core Wire 1 Strip the insulating layer at the end of the wire about 25mm off with a wire striper 2 Loosen the screw off on the wiring board of the air conditioning unit 3 Shape with the pliers the end of the wire to a circle matching with the size of the screw 4 Let the screw go through the circle of the wire and then fix it on the wiring board b Wiring of the Multi Core Wire 1 Strip the insulating layer at the end of the wire about 100mm off with a wire striper 2 Loosen the screw off on the wiring board of the air conditioning unit 3 Fix a wiring terminal matching with the size of the screw to the end of the multi core wire with the 12 Installation Instructions crimpling pliers 4 Let the screw go through the terminal of the multi core wire
27. n adjustable 2 When the Auto Quite function is activated the unit will run according to the difference between the room temperature and the setting temperature In this case the fan speed is adjustable Difference between the room temperature and the setting temperature the fan speed will keep its current state if the temperature difference 4 C the fan speed will reduce one grade if 2 lt the temperature difference lt 3 C the fan speed will be at min grade if the temperature difference lt 1 C 3 When the Auto Quiet function is on the fan speed can not be raised but reduced If the high fan speed is manually adjusted the function will quit automatically 4 There is not Auto Quiet function in the Fan or Dry mode Quiet off is default after power failure and then power recovery 3 13 Other Functions a Lock Upon startup of the unit without malfunction or under the state of the unit press A and V at the same time for 5s till the wired controller enters the Lock function In this case LCD displays After that repress these two buttons at the same time for 5s to quit this function Under the Lock state any other button press won t get any response b Memory Memory switchover Under the state of the unit press Mode and A at the same time for 5s to switch memory states between memory on and memory off When this function is activated Memory will be displayed If this function is not
28. n to set button to change temp Enter cancel a Fan Mode Enter cancel Fan O O 5 iz s Function M Timer Steeping curve setting is finished Set sleep at this time point Press Timer button to set next time point Fig 13 Sleep Curve Setting under Sleep 3 Notes D During the above setting if Function is pressed down or there is not any operation within 5s sleep curve setting will be canceled 2 26 C is the default Sleep curve temperature before delivery The wired controller will automatically memorize the Sleep curve after the setting 3 8 Turbo Setting Turbo function The unit at the high fan speed can realize quick cooling or heating so that the room temperature can quickly approach the setting value In the Cooling or Heating mode press Function till the unit enters the Turbo setting interface and then press Enter Cancel to confirm the setting Wired Controller 19 When the Turbo function is activated press Function to enter the Turbo setting interface and then press Enter Cancel to cancel this function Turbo function setting is as shown in Fig 14 a Fan ber Eniegancel Fan O Fu Timar Crevice Functian T Timer Entericancel Fan Moje OG O Function Timer Turn on the unit without turning on turbo Press Function button into turbo state Press
29. ned otherwise it would cause an electric shock or injury 3 Do not wash the unit with water or it may cause an electric shock 4 During the cleaning remember to use the stable standing platform Daily Maintenance a How to clean the filter 1 Never dismantle the air filer except for cleaning otherwise it may cause some error 2 When the air conditioning unit is used under the environment with heavy dust the air filter should be cleaned often generally once every two weeks b Maintenance before seasonal use 1 Check if the air inlet outlet of the indoor unit 1s clogged 2 Check if the earthing is in good condition 3 Check if the wiring is in good condition 4 Check if the indicating lamp of the wired controller blinks after it is energized Note If there is something abnormal please consult the after sales serviceman c Maintenance after seasonal use 1 Let the air conditioning unit run for half day under the fan mode to dry the inside of the unit 2 If the unit is not to be used for a long time please shut off the main power supply for energy conservation at the same time the power indicating lamp of the wired control will go off 18
30. nt temperature will approaches the preset temperature as soon as possible 21 Contents PE 1 II Installation Location and Matters Needing 2 1 How to select the installation location for the indoor unit 2 2 3 a E 2 4 Accessories for Installatiomn ee 3 III Installation Instructions pt 4 1 Outline Dimension Drawings of the Indoor Unit pp 4 2 Dimension Requirements on the Installation Space of the Indoor Unit E 3 Installation of the Indoor Unit pp 2 4 Horzontalit Check of the Indoor D BIE 6 5 Installation of the Air Supply Duct pp 6 6 Drawings of the Air Supply Outlet and Return Air 7 4 Anstallattomor the Air DOT 8 8 Installation of the Condensate Pipe pe 9 9 Design ofthe Drain Pipe RT 9 10 Installation of the Drain Pipe 4 9 Il Precautions tor the ueste eee tuner 10 T2 Test lor the Drainage Ne 11 14 Insulation Tor the Refrigerant Pipe 0 12 15 Wiring between the Wire and the Wiring Terminal pp 12 16 Wiring of the Power Cord single phase 13 17 Wiring of the Signal Line of the Wired Controller
31. nvOff Function M Timer Press Enter cancel to cancel sleep Press Function button into sleep Press Enter cancel button to turn on sleep Fig 10 Sleep Setting Sleep off is default after power failure and then power recovery and the sleep functions is unavailable under the fan mode There are three Sleep modes Sleep 1 Sleep 2 and Sleep 3 a Sleep 1 In the Cooling or Dry mode the temperature will increase by 1 C after the unit runs under Sleep 1 for 1hr and 1 C after another lhr After that the unit will run at this temperature In the Heating mode the temperature will decrease by 1 C after the unit runs under Sleep 1 for Ihr and 1 C after another 1hr After that the unit will run at this temperature b Sleep 2 In the Cooling mode the temperature may be set between 16 C 23 C 24 27 C 28 C 29 C orat 30 and their Sleep curves are shown in Fig 11 Note The curve is only for reference the actual temperature is subject to the time point For example The temperature in the Cooling mode is set at 25 Under the mode of Sleep 2 the temperature will increase by 1 C every Ihr After it increases by 2 C in total it will keep at 27 C 7 hours later it will decrease by1 C i e 26 C After that the unit will keep running at 26 C Wired Controller 19 Time Hr Fig 11 Sleep Curve of Sleep 2 in Cooling Mode In the Heating mode the temperature may be set at 16 C or between 17
32. oling is shown in the Fig 15 10 Wired Controller XK19 Entericancel Fan Mode Fan Mode T Enter cancel Function Timer Timer On Off Function Turn on the unit without turning on Press Function button into save state Press Increase or Decrease save function button to change temp Entercancey a Fan Mode Fan Mode Function M Fu Timer On O f Function Timer Press Enter cancel to cancel Press Function button into save state Press Enter cancel button to turr save function for cooling on save function for cooling Fig 15 Saving Setting for Cooling Save Setting for Heating Under on state or in the Heating mode of the unit press Function to enter the Save setting interface and then press Aor V to adjust upper limited value in the Heating mode After that press Enter Cancel to activate the Save function for heating The upper initial limited value in the Heating mode 15 20 C After the Saving function is activated press Function to enter the Save setting interface and then press Enter Cancel to cancel this function Save setting for heating is as shown in Fig 16 11 Wired Controller 19 na Ps T Enter Mode Enter cancel a Fan Modo O O O 5 oe O Function i Timer On Off Function M Timer Owon Turn on the unit without turning on Press Function b
33. on The installation of the unit must comply with the national and local safety regulations The installation quality directly affects the normal use so the user should not carry out the installation personally Instead the installation and debugging should be done by the professional personnel Only after that can the unit be energized 1 How to select the installation location for the indoor unit a Where there is no direct sunlight b Where the top hanger ceiling and the building structure are strong enough to withstand the weight of the unit c Where the drain pipe can be easily connected to outside d Where the flow of the air inlet and outlet are not blocked e Where the refrigerant pipe of the indoor unit can be easily led to outside f Where there is no inflammable explosive substances or their leakage g Where there is no corrosive gas heavy dust salt mist smog or moisture CUATION The unit which is installed in the following places is likely to run abnormally If unavoidable please contact the professional personnel at the appointed service center 7 Where is full of oil 2 Alkaline soil off the sea 3 Where there is sulfur gas like sulfur hot spring 4 Where there are devices with high frequency like wireless devices electric welding devices or medical equipments 5 Special circumstances 2 Electric Wiring a The installation must be done in accordance with the national wiring
34. r to the packing list for the accessories of the indoor and outdoor units respectively Installation Instructions III Installation Instructions 1 Outline Dimension Drawings of the Indoor Unit Note the unit in the followings figures is mm unless otherwise specified Fig l is applicable to MC DO9AI MC D12AI MC D18AI MC D21 AIMC D24AI Electric Box Liquid Pipe Gas Pipe Backward 2 Return Air E Return Air F J Fig 1 E 1 FIER Dimensions a MC DO9AI 156 200 635 MCDIA D12AI MC D21AI 1142 1062 1020 1100 MCDAMADI D24AI 2 Dimension Requirements on the Installation Space of the Indoor Unit EN ut with washer pring pad GY i E XG SS gt 500 gt 250 Fig 2 Installation Instructions 3 Installation of the Indoor Unit a Requirements on the Installation Location 1 Ensure the hanger is strong enough to withstand the weight of the unit 2 The drainage of the drain pipe 15 easy 3 No obstacle is in the inlet outlet and the air circulation is in good condition 4 Ensure the installation space shown in Fig 2 is left for the access to maintenance 5 It should be far away from where there is heat source leakage of inflammable explosive substances or smog 6 It is the ceiling type uni
35. ress Function button into this function Press Enter cancel button to will be automatically turned on turn off this function under heating mode H Entericancel OQ Oy Q Function Timer 49 Press Enter cancel button to Press Function button into auxiliary turn on this function electric heating function Fig 17 E heater Setting 3 11 Blow Setting Blow function After the unit is turned off the water in evaporator of indoor unit will be automatically evaporated to avoid mildew In the Cooling or Dry mode press Function till the unit enters the Blow setting interface and then press Enter Cancel to active this function When the Blow function is activated press Function to the Blow setting interface and then press Enter Cancel to cancel this function Blow function setting is as shown in Fig 18 13 Wired Controller 19 Entercancel 4 Fan Moda 0 O Function Timer Turn on the unit without turning on blow function Notes Entericancel Timer Press Function button into blow state 7 br O Function Timer Press Enter cance button to turn off blow funtion Fig 18 Blow Setting Press Enter cancel button to turn on blow function Enteri cancel p Fan Mode OO Timer Oni Press Function button into blow state D When the Blow function is activated i
36. returning for heating Indoor ambient temperature sensor open short circuit Evaporator temperature sensor open short circuit Indoor unit liquid valve refrigerant pipe inlet temperature sensor error Indoor unit gas valve refrigerant pipe outlet temperature sensor error Condenser coil inlet temperature sensor open short circuit Condenser coil midway temperature sensor error Condenser coil outlet temperature senor open short circuit Discharge air temperature sensor error Outdoor ambient temperature sensor error Module temperature sensor error Outdoor unit overall error 17 Wireless Remote Controller YT1F II Wireless Remote Controller YT1F Notes D Be sure that there are no obstructions between the receiver and the remote controller 2 Do not drop or throw the remote controller Do not let any liquid into the remote controller and expose the remote controller to direct sunlight or any place where is very hot 4 This is a general use remote controller If press some button which is not available for the corresponding function the unit will keep the original running status 1 Function of Press Buttons Note This remote controller is universal and can be used for multi functional air conditioning If the button on 2 the remote controller with the function which the air 21 conditioner doesn t have is pressed the unit remains in its original operating mode Fig 21 1
37. s 13 AIR AIR ON or Air OFF can be selected by pressing this button 14 TIMER ON ON will be displayed and blink for 5 seconds by pressing this button and soon adjust the time by pressing or within 5 seconds Each press will make the time increased or decreased by 1 minute If the button is pressed down for more than 2 seconds the time will be changed quickly in such a way firstly the value on the one s place is changed and then is the value on the ten s place Once Timer ON has been set already it can be canceled by repressing it Before the setting please adjust the CLOCK to the current actual time 15 TIMER OFF TIME OFF can be activated by pressing this button with OFF blinking The method of setting is the same as that for TIMER ON 16 HEALTH 2 This function can be activated or deactivated by pressing this button After the unit is turned on the default is HEALTH ON 17 IFEEL This function can be activated by pressing this button and canceled by another press When this function is on the I FEEL information will be sent out in 200ms after each operation on the controller and the remote controller will send the temperature information to the main controller every 10 minutes 2 Guide for General Operation a After powered on press ON OFF and then the unit will start to run Note when powered off the guide louver of the main unit will close automatically b Press MODE to select the desired running
38. t concealed in the ceiling 7 The power cords and connection lines of the indoor and outdoor units must be at least 1m away from the TV set or radio to avoid the image interference and noise even if 1m is kept the noise may be produced due to the strong electric wave b Installation of the Indoor Unit 1 Insert the M10 expansion bolt into the hole and then knock the nail into the bolt Refer to the Outline Dimension Drawings of the Indoor Unit for the distance between holes and see Fig 3 for the installation of the expansion bolt 7 Air conditioning unit Hanger bolt Fig 3 Fig 4 Install the hanger on the indoor unit as shown n Fig 4 Install the indoor unit on the ceiling as shown in Fig 5 ie P di ae lt 48mm a Fig 5 NCUATION 1 Prior to the installation please make a good preparation for all piping refrigerant pipe drain pipe and wiring wires of the wired controller wires between the indoor and outdoor unit of the indoor unit to make the further installation much easier Installation Instructions 2 If there is an opening in the ceiling it is better to reinforce it to keep it flat and prevent it vibrating Consult the user and builder for more details 3 If the strength of the ceiling is not strong enough a beam made of angle iron can be used and then fix the unit on it 4 If the indoor unit is not inst
39. the power cord go through the rubber ring 3 Connect the wiring communication through the piping hole of the chassis and the bottom of the appliance upward then connect the brown wire to the Terminal board 3 black wire the communication wire to the Terminal board 2 blue wire to the Terminal board N 1 and connect the earthing wire to the screw terminal on the electric box Clamp them with the corresponding wire clamp packed in the chassis 4 Fix the power cord tightly with the binding wire 13 Installation Instructions MC E36AI POWER INDOOR UNIT INDOOR UNIT B INDOOR UNIT C INDOOR UNIT D N 2 3 NG 2 3 6 N 213 PI NG 2 3 d PE PE PE vq 2 3 6 NU 2 3 E NaJ 2 3 6 NG 2 3 6 N L T4 XT3X T2 XTI OUTDOOR UNIT Fig 21 MC EA2AI EN 2 2 XT6 3 mp PE gt SN 32 2 15 ar E MEAN 3 PE N 1
40. tting Timer off setting press Timer if LCD won t display xx x hour and then it means the timer setting 15 canceled Wired Controller 19 Timer off setting under the On state of the unit is shown as Fig 8 4 Oo Enter cance Fan Mode Oo Gg O Of Fer 4 a Function Timer Function Function Timer On ot Press Increase or Decrease Turn on the unit without setting timer Press Timer button to set button to adjust time Entericancel Fan O O g Function M Owon Press Timer button to cancel Press Enter cancel to finish timer setting timer setting Fig 8 Timer off Setting under the On State of the Unit Timer range 0 5 24hr Every press of Aor V will make the set time increased or decreased by 0 5hr If either of them is pressed continuously the set time will increase decrease by 0 5hr every 0 5s 3 6 Swing Setting Swing On Press Function under on state of the unit to activate the swing function In this case 2 will blink After that press Enter cancel to make a confirmation Swing Off When the Swing function is on press Function to enter the Swing setting interface with blinking After that press Enter cancel to cancel this function Swing setting is shown as Fig 9 Wired Controller 19 Enlevcancel Fan Moda Fan Mode 6
41. unit to see if it is damaged over the long time period of use Never refit the unit and contact the sales agent or the professional installation personnel for the repair or relocation of the unit An all pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring Cuation Before installation please check if the power supply corresponds with the requirement specified on the nameplate and also check its security Before use please check if the piping and wiring are correct to avoid water leakage refrigerant leakage electric shock fire etc The main power supply must be earthed to avoid the hazard of electric shock and never connect this earth wire to the gas pipe running water pipe lightening rod or phone cable s earth lead Turn off the unit after it runs at least five minutes otherwise its service life will be shortened Do not allow children operate this unit Do not operate this unit with wet hands Cut off the main power supply prior to the cleaning of the unit or the replacement of the air filter When the unit is not to be used for a long time please cut off the main power supply of the unit Do not expose the unit to the moist or corrosive circumstances After the electric installation please take an electric leakage test Installation Location and Matters Needing Attention Installation Location and Matters Needing Attenti
42. utton into save state Press Increase or Decrease save function button to change temp e lel or er 5 CE cu Qo OQ iO Timer On Off Function M Tener On Off Press Enter cancel to cancel Press Function button into save state Press Enter cancel button to turr save function for heating on save function for heating Fig 16 Save Setting for Heating Notes D If press Function on the Save setting interface or if there is not any operation for 5s after last button press the Save setting will be canceled automatically by the system with memorizing the present setting data 2 When power is on after the power failure the Save function will be memorized 3 10 E heater Setting E heater auxiliary electric heating function In the Heating mode E heater is allowed to be turned on for improvement of efficiency Once the wired controller or the remote controller enters the Heating mode this function will be turned on automatically Press Function in the Heating mode to enter the E heater setting interface and then press Enter cancel to cancel this function Press Function to enter the E heater setting interface if the E heater function is not activated and then press Enter Cancel to turn it on The setting of this function is shown as Fig 17 below 12 Wired Controller XK19 a Oo a git aa o Function Timer 1 Function T Auxiliary electric heating function P
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