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Sinclair MC-C-18AI Service manual

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2. MANUAL PANEL RECEVING BOARD PIPE TEMP ENVIORMENT TEMP AP2 APS SENSOR SENSOR z 20K 15K 8 RT4 RTI Ean P E A Pun pus AN Zi CN8 CN13 CN5 CN3 P mid n Env XTT 1BU NC N1 X1 N1 AP CBK 2 2 X3 e 3BN 3 E X2 AC L TR IN TR O D res CN12 oN m Ms utdoor Sp 4 T NE a Unit GIBU YE IEK IWH Electric component position map l 1 EL SA M2 a AP TRANSFORMER LIQUID SWITCH PUMP C XT1 per G ot e go eu M C ae E YEG NOTE AP3 is optinal accesorry wh
3. PHWEKR XT w1 Dr We PD mE E1 CAPACITOR FOR FAN MOTOR WS AC L FA DD EK V SA OVERLOAD PROTECTOR Wal W3 OPE N XT2 RT19 13 IN DUT PIPE TEMP SENSOR D Ni NO eta FB DD KW RT10 1 movr PIPE TEMP SENSUR C mar 2 S 3 3 RI8 9 IN OUT PIPE TEMP SENSOR B E WIS I gt OPE ids VE j FC E y3 RT6 IN OUT PIPE TEMP SENSOR A XT3 WIG ls RT DISCHARGE GAS TEMP SENSOR Z NO SN COM RI ENVIRONMENT TEMP SENSHR B W17 F is E E x RTI PI
4. rum i LE NS MOTOR M4 MANUAL PANEL Receiving Board DIPE TEMP RBDM TEMP Indoor Unit AP2 AP3 SENSHR SENSHR o on ee man m li 20K 15K v1 J 4 EAS X2 Ne E a EN CNe0 CNS CN CNS CN3 SWING P nid Ifi E Ry utdoor Jnit XT uy APT N 1 N 1 XL AC N BK 2 x3 CUM RD 5 X2 AC L TR IN R DU Pump Check PUMP CNI CN7 CN2 CNIS CN18 ED P Y Y Y uum TC COMPONENT POSITION MAP EL I zr Hh 5 LIQUID A SWITCH TRANSFORMER PUMP MOTUR C e NUE APC optional accessory pes jv 1f APC and APS are connected to 2 ne the unit at th
5. MC E36AI POWER INDOOR UNITA INDOOR UNIT B INDOOR UNIT C INDOOR UNIT D val 21 3 Raya al ii kz Ts la 2 3 EE PE PE PE Eel L MN solz sl hqzls hqsls nalz ll SNL xrsx PE r4 PE xrax PE r2 PE XT1 OUTDOOR UNIT MC E42AI gt BNO ND 2 2 XT6 JE PE 3 D NU 2 2 XT5 aL a Ope Nd N 1 1 A 2 2 XT4 E z 3 3 2 a _ 8 S Ope Jel Zijn z ND N 1 lt 2 XT3 z 3 Ope zn N 1 S 4 ZEA 2 XT2 zE m DM T 4 Ope L POWER N XTI AN Caution a The incorrect of wiring connecting would lead malfunction of some of the electric elements b Make sure that the lead between the connect end and the clamp end has some need space after the wire is fixed c The appliance shall be installed in accordance with national wiring regulations Noise Precautions 56 1 The air conditioning unit should be installed where ventilation is in good condition otherwise the working capability of the unit would be reduced or working noise would be incr
6. Installation of neee Installation of V nstallation o nstallation o i power cables and Purge and pake ledkaps Connection of power cables remote control ion drainage pipes communication WITES detection under pressure Thermal insulation K EA Connection of indoor unit and outdoor unit Leakage detection under pressure Connection of indoor unit and outdoor unit KC Test run of indoor unit lt meanwhile vacuum the system through the gas and liquid valves Air flow and noise level inspection CC Add refrigerant Open the valve gt Commissioning of complete unit lt As built Drawing Delivery of the Operating Instructions 35 3 OUTDOOR UNIT INSTALLATION 3 1 Before Installation Check if there is any damage to the unit when receive and unpack the unit and check if the compressor runs reversely if the grease oil and refrigerant leak and if all parts are completely prepared If there is any damage on the surface or the inner side please inform the shipping company or the equipment manufacturer in the written form promptly Check if the model specs and quantity of the unit are consistent with the contact after receive the unit 3 2 Installation Site The unit may be installed on bal
7. oe EX Leb CO ES Ju 94 No Deseription PartCode Note Qty Price Code MODEL MC FO9AI MC F12AI tft 1 FixedMount 2690420 Jif AE 2 LouverClamp 26112127 2 AB 3 Guidelower 1061403 2 AH 4 RotatingShaft 26909430 4 AB 5 FrontConnectionBoard 01349414P 1 AN 6 BaseFrame 269048 1 AK 7 induced air plate subassembly 02229418 1 AE 8 Supporter 26909449 2 AD 9 Mid clapboardsub assy 01249427 01249416 1 AE 10 Front volute casing 2690205 4 AH 12 Centrifugalfan 10425200 4 AR 13 Supporter 018047 Jif AG 14 Right Side Plate Sub Assy 01319429 1 AK 15 RightCoverPlate 2690444 Jif AL 16 leftPensileBracket 0180401 1 AD 17 Connection Board 01344115 1 AE 18 jointslack 7308731 2 AG 19 Rear Connection board 01349416 1 AS 20 Fan MotorFG10A 1570940901 1 BA 21 BarClasp 70818405 1 AD 22 Bar Clasp sub assy 70815201 1 AD 23 Rearvolutecasing 26900200 4 AE 24 Cable Crosstoop 76510021 4 AC 25 Fitter 1 071221 1 AD 28lFixedPlate 26909442 1 AF 29 ConnectionBoard 02229400 1 AC 30 WaterTrayAssy 0128404 1 BB 131
8. wey l s m NE n as NS NNS w D S Cx YM 777 Q e 73 gt ay LRE EN OON XY a WS 535 98 Nol Description PartCode Note Qty PriceCode MODEL MC F24AI 1 cableCrossloop 7651001 4 2 Room Sensor 15KS XH 2P 39000191 Jif 3 louverClamp 26112127 2 4 Guidelower 10619403 2 5 FrontConnectionBoard 01349414P 1 6 Rotating Shaft 26909430 4 7 IAirLouver 1061940 16 8 BaseFrame 269048 Jif 9 linduced air plate subassembly 02229418 1 10 Supporter 26909449 2 11 IMid clapboard sub assy 0124416 1 12 Front volute casing 26905205 4 13 Rearsideplateassy 01319430 1 14 Centrifugalfan 10425200 Jaf 15 Supporter 018047 1 16 Support Of Motor Bearing 01792408 2 17 AxileBush 10542704 2 18 Right Side Plate Sub Assy 01319429 1 19 Right Cover Plate 269044 1 20 Left PensileBracket 01809401 Jif 21 ConnectionBoard 0222406 1 22 jointslack 7301831 2 23 R
9. 15705228011 Jif 52 Axial Flow Fan 10335000 Jif Jumper 420280009 1 Connecting Cable 4002050409 Jif Drainage Joint 2611309 Pt Electic Expand Valve Fitting 4300876707 1 IElectric Expand Valve Fitting 4300876708 1 IElectric Expand Valve Fitting 43008767091 1 IElectric Expand Valve Fitting 4300876710 1 1 lelectricalheater 76518732 ICorrugatedPipee16 05010051 Jif jLeftHande 2628540 1 IMagnetColl 43000400291 lil The data are subject to change without notice ee 34 33 3c Exploded view of model MC E42AI MI 7 SR A AC f X Price Description Part Code t MODEL MC E42AI 1 IFrontGrl 22415005 1 2 Cabinet f omor 1 3 FrontSidePlateSub Assy 01305508 1 4 Sensorsub assy 39008066 1 5 ChassisSubasy 01194141P 1 6 linsulating Plate of Electric boxCover 20113003 1 7 jPressureProtectSwtch 46020015551 Jif 8 Compressor Mounting Plate Sub Assy 01324238P 1 9 Compressorandfittings 00205230 1 10 ConnectionPip
10. H 24 M LvL_ 1 22 BED ZZ ZI 21 ONS 20 p O e een Ee iure a 7 eae IU Pen ann nnn ennn nnn menner oc want 16 0 1 2 5 4 5 6 f 8 9 10 11 12 Time Hour Sleep Curve under the HEAT mode 4 eo o ol 3 m OU R c 29 c H o 28 27 C 26 Y 25 i b b b b b b TET x 53 f i i i f i t t t t t t 22 t t t t H i i i 21 1 20 1 1 i 19 i 1 18 LN t t t t 17 eS t t t t t t t t 16 1 0 1 2 3 4 5 6 T 8 9 10 11 12 Time Hour d Sleep 3 Self Defined Sleep Mode How to set the sleep 3 curve 1 When the sleep 3 mode is selected press the Timer button to go to the setting status with 1 Hour displayed and the corresponding temperature of the sleep curve set last time displayed at the temperature area 2 Press A and V to change the set temperature 3 Press the Timer button to increase the time by one hour and the sleep curve tempera
11. 51 5 2 Refrigerant Charging and Trial Running a Refrigerant Charging 1 The refrigerant has been charged into the outdoor unit before shipment while additional refrigerant still need be charged into the refrigerant pipe during the field installation 2 Check if the liquid valve and the gas valve of the outdoor unit are closed fully 3 As shown in the following figure expel the gas inside the indoor unit and refrigerant pipe out by the vacuum pump Manometer Manometer Gas Valve 4 When the compress is not running charge the R410A refrigerant into the refrigerant pipe from the liquid valve of the outdoor unit do not do it from the gas valve b Calculation of the Additional Refrigerant Charge 1 Refrigerant Charge in the Outdoor Unit before Shipment Notes a The refrigerant charge mentioned in the table above is not included those charged additionally in the indoor unit and the refrigerant pipe b The amount of the additional refrigerant charge 1s dependent on the diameter and length of the liquid refrigerant pipe which is decided by the actual yield installation requirement c Record the additional refrigerant charge for future maintenance 2 Calculation of the Additional Refrigerant Charge If the total refrigerant pipe length liquid pipe is smaller than that listed in the table below no additional refrigerant will be charged MC E36AI MC E42AI Additional Refrigerant Charge2 Extra Liquid Pipe Len
12. 20 T Wall i Wall surface surface SM 1500 1500 Y unit mm Model H 1800 MC C24AI 260 Z Ground surface 43 MC CI2AI MC C18AI Wall VA surface Wall Wall surface surface ov 21500 1500 Y Model H unit mm MC C12AI MC C18AI Ground Surface Main body of hoisting air conditioner a The primary step for install the indoor unit When attach the hoisting stand on hoisting screw do use nut and gasket individually at the upper and lower of the hoisting stand to fix it The use of gasket anchor board can prevent gasket break off b Use install cardboard Please refer to the install cardboard about the dimension of ceiling opening The central mark of the ceiling opening is marked on the install cardboard Install the install cardboard on the unit by bolt 3 piece and fix the angle of the drainage pipe at the outlet vent by bolt c Adjust the unit to the suitable install place d Check if the unit is horizontal Inner drainage pump and bobber switch are included in the indoor unit check if 4 angle of every unit are horizontal by water lever If the unit is slant toward the opposite of the coagulate water flow there may be malfunction of the bobber switch and lead water drop e Backout the gasket anchor board used to prevent gasket break of
13. 23 BarClaspsub assy 70815201 1 24 Suppoter 01805288 1 25 ointSlack 73018731 1 26 Supporter 01895225 2 27 RotaryAxisSub Assy 7301802 1 28 Centrfugalfan 10425200 4 29 Fan Mounting Plate Assy 01325316 1 30 Right Side Plate Assy 013052683 1 31 DisplayBoard 763351L 30296317 1 32 Water Pump Assy 15405241 1 33 Water Level Switch 4501021 1 34 WaterPump 4313024 1 _35 Remote Controller YT1F XFAN 30510042 1 FilterSub Assy 16 07210028 1 liter 0721201 1 Connecting Cable 400205232 1 The data are subject to change without notice 89 Exploded view of model MC C12AI MC C18AI Exploded view of panel for cassette MC C12Al MC C18AI m J _ A gx 5 wu a KA EG ef een maw ee Joo Code 1 Seat Board Sub Assy 01222712 1 AQ 2 FrontSidePlate 01314211 1 AN 3 Rightbaffle Assy 01362704 1 AM 4 WaterPumpPSB 7 4313020 1 BA 5 PumpDrainpipe 0523272 1 AD 6 Major Mounting
14. 2 1 2 6 3 5 3 5 3 5 2 6 2 6 3 5 3 5 5 0 2 1 3 5 3 5 2 6 3 5 5 0 5 0 5 0 5 0 2 1 2 1 3 5 3 5 2 1 2 6 5 0 5 0 2 6 2 6 3 5 3 5 3 5 3 5 3 5 7 1 2 1 2 1 2 1 3 5 3 5 2 1 2 1 3 5 3 5 3 5 2 1 2 6 3 5 3 5 5 0 2 6 3 5 3 5 3 5 3 5 2 1 3 5 5 0 2 6 3 5 7 1 5 0 5 0 7 1 2 1 2 1 3 5 5 0 2 1 2 6 5 0 7 1 2 6 2 6 3 5 5 0 3 5 3 5 5 0 5 0 2 1 2 1 2 1 3 5 5 0 2 1 2 1 3 5 3 5 5 0 2 1 3 5 3 5 3 5 3 5 2 6 3 5 3 5 3 5 5 0 2 1 2 1 3 5 7 1 2 1 3 5 3 5 3 5 2 6 2 6 3 5 7 1 2142442443 547 1 2 1 2 1 3 5 5 0 5 0 2 1 3 5 3 5 3 5 5 0 3 5 3 5 3 5 3 5 3 5 When indoor rated total capacity exceeds the outdoor rated capacity cannot ensure that each indoor unit actual running capacity could reach its value required by rated capacity For MC E28Al MC E36Al MC E42Al it is not allowed to install one indoor unit only If the specification of outdoor unit gas valve is 3 8 but curstomer needs to install 18 indoor unit so that it is need to use a pipe joint subassembly to make a conversion joint with outdoor unit gas valve and connection pipe airflow volume tmm 0 soo coo aso soo coo so 950 1180 however dia a 6 7 5 max 10000 13600 Cooling capacity W nom 9790 11600 min 2100 2100 max 4300 490 Total power input in cooling mode W nom 3030 3590 min 1300 200 max 12000 1400 Heating capacity W nom 11000 1300 min
15. 26905205 3 10 Rear volute casing 2690200 J 3 11 Bottom Cover Plate 01265332 1 12 Transftoormr 43110233 1 13 TerminalBord 42011104 1 14 Main Board Z6325L 30226338 1 15 Capacitor CBB61 3uF 450V 330100277 1 16 Electric Box Sub Assy 01395100 1 17 Electric Box Assy 01395984 1 18 Electric Box Cover 01424253 TC 19 Temperature Sensor 39000198226 1 20 Ambient Temperature Sensor 39000200 1 21 Cover Plate ofthe Fan 01265333 1 _22 Fan Motor FG60A 157002218 1 _23 Bar Clasp sub assy 70815200 1 _24 Supporter 0180288 J 1 _25 Joint Slack 73018731 1 1 _26 Supporter 018952225 2 27 Rotary Axis Sub Assy 73018020 1 28 Centrfugalfan 1042520 3 29 Fan Mounting Plate Assy 01325314 1 30 Right Side Plate Assy 01305263 1 31 Display Board Z63351L 30296317 1 32 Water Pump Assy 1540241 1 33 Water Level Switch 45010201 11 _34 Water Pump 4313024 1 35 Remote Controller YT1F XFAN 305100492 1 Jumer 4202300125 1 DrainHoseAssy 0523278 1 Choke Plug of Drain Pipe 76815214 2
16. Gas collection tube Median sponge attachment entwine the wiring interface Heat preservation sheath of liquid inlet tube attachment for liquid tube Heat preservation sheath of gas collection tube attachment for gas tube Wiring interface Liquid inlet tube Flare nut Form 1 The tightening torque needed for tightening nut Diameter Inch 1 4 93 8 Tightening torque N m Q3 4 Drainage hose a Install the drain hose The diameter of the drain hose should be equal or bigger than the connection pipe s The diameter of polythene 60 65 N 70 75 N pipe Outer diameter 25mm Surface thickness 1 5mm Drain hose should be short and drooping gradient should at less 1 100 to prevent the formation of air bubble If drain hose cannot has enough drooping gradient drain raising pipe should be added To prevent bent of the drain hose the distance between hoisting stand should is 1 to 1 5m O Correct 1 100 or more gradient x wrong Use the drain hose and clamp attached Insert the drain hose to the drain vent and then tighten the clamp Entwine the big sponge on the clamp of drain hose to insulate heat Heat insulation should be done to indoor drain hose 45 Sponge attachment Clamp attachment Fu Te Sponge gray Drain hose Below 4mm Drain stepup pipe note The install height of the drain raising pipe should less than 280m
17. SERVICE MANUAL SINCLAIR AIR CONDITIONING COMBINATION TABLE unit kW MC E18AI MC E24Al MC E28Al MC E36AI 1model 2 models 2 models 3models 2models 3models 4models 2modes 8models y 4models 2 1 2 6 2 1 2 1 2 6 2 1 2 6 3 543 545 0 2 1 2 1 2 1 2 6 2 6 2 6 5 0 7 1 2 1 2 6 2 6 2 6 2 6 3 5 3 543 545 0 2 1 2 1 2 6 2 6 2 1 2 6 3 5 3 5 2 6 2 6 3 5 5 0 SE 2 145 0 2 1 2 6 2 6 2 1 5 0 2 1 2 1 2 6 2 1 2 1 2 6 2 6 2 6 3 5 7 1 7 1 2 1 2 6 3 5 2 6 2 6 5 0 3 5 3 5 7 1 2 1 2 1 2 6 3 5 2 1 2 6 3 5 5 0 2 6 2 6 5 0 5 0 2 1 2 6 5 0 2 6 2 6 7 1 3 5 5 0 5 0 2 1 2 1 2 6 5 0 2 1 2 6 5 0 5 0 2 6 3 5 3 5 3 5 2 6 2 6 2 6 2 6 3 5 2 143 543 2 643 5 2 1 2 6 2 6 2 142 143 543 5 2 6 5 0 3 5 3 5 2 6 2 6 5 0 3 543 5 21435435 26426426426 2 1 2 6 7 1 2 6 3 5 3 5 5 0 5 0 5 0 2 142 1 2 6 7 1 2 1 3 5 3 5 3 5 2 6 3 5 3 5 5 0 35 0 te 22535 21 35 95 50 35 3 5 3 5 35 5 0 5 0 2 1 2 1 3 5 5 0 5 0 2 6 2 6 3 5 2 1 2 1 2 1 3 5 2 1 2 6 3 5 2 6 3 5 5 0 2 1 2 1 2 6 3 5 2 6 3 5 3 5 2 1 2 6 3 5 2 6 2 6 2 6 3 5 EE E a Eo p EE p EN a p E p MC E424AI 2models 3models po models J 1 2 1 2 6 7 1 2 6 3 5 3 5 3 5 7 1 7 1 2 1 2 1 2 6 7 1 2 1 2 6 3 5 7 1 2 6 2 6 2 6 7 1 3 5 3 5 3 5 5 0 2 1 2 1 2 1 2 6 7 1 2 1 2 1 2 6 5 0 5 0
18. 5 Lift the unit and slide forward unit the dent Refer to 6 Screw tightly both hanger bracket setting bolts M8 Refer to 7 Screw tightly both hanger bracket fixing bolts M6 to prevent the movement of the indoor unit Refer to 8 Adjust the height so that rear side of the drainpipe slightly inclines to improve drainage A Caution Adjust the height by turning the nut with a spanner Insert the spanner from the hanger bracket opening Refer to In case of hanging It is possible to install using inward facing hanger brackets by not removing the brackets from the indoor unit Refer to Be sure to use only the specified accessories and parts for installation work Hanger bracket o Hanger bracket setting bolt M8 Suspension bolt din Hanger bracket Hanger bracket fixing bolt M6 Celling slab CRIV ANI NOILISOd LTOd 49 5 REFRIGERATION PIPING WORK 5 1 Connection between Indoor and Outdoor Units a Wiring of the Power Cord NCAUTION A breaker must be installed capable of cutting off the power supply for the whole system 1 Open the side plate 2 Let the power cord go through the rubber ring 3 Connect the power card to the terminals L N and also the earthing bolt and then connect the wiring terminals N 1 2 3 of the indoor unit to those of the outdoor unit correspondingly 4 Fix the power cord with wire clips b Capac
19. 9 D amp CU C E X ST c4 es CD A 34 C 28 3U Sie 5 96 Part Code Note Qty Price Code MODEL MC F18AI 1 Fixed Mount 26909426R Jif 2 llouverClamp 26112427 2 3 Guidelouver 10619403 2 4 RotatingShaft 269030 Jaf 9 5 FrontConnection Board 01349414P 1 6 IAirtouver 10619404 7 BaseFram 2690448 8 linducedair plate subassembly 02229418 1 9 Supporter 26909449 2 10 Mid clapboardsub assy 01249406 11 Front volute casing 2690205 Jaf 12 Rear side plate assy 01319430 13 Centrifugalfan 10425200 4 14 Supporter 0180417 Jif 15 AxileBush 10542704 2 16 Right Side Plate Sub Assy 01319429 17 Right Cover Plate 26909444 18 Left Pensile Bracket 0180401 Jif 19 Connection Board 01344115 jij 20 intSack 73018731 12 1 21 Rear Connection board 01349416 Jif 22 Fan Motor FG20E 1570111 1 23 Bar Clase 7081405 Jaf 24 Bar Clasp sub assy 7081200 25 Rear volute casing 26905206 4 26 Cable CrossLoop 76510021 4 27 Filter toa l J Se
20. ConnectingCabe 400205222 The data are subject to change without notice 87 Exploded view of model MC D24AI 11112 20 10 9 a SN 2 N gt iy 9 er SD S a AN io j Y as Jj Wy S 25 24 23 22 30 29 28 2 26 32 3 25 34 55 88 MODEL MC D244AI 1 Airoutetframeassy 0137524 1 2 CoverOfAi Out 01265335 1 3 WaterTrayAssy 012834 1 4 EvaporatorAsy 01024269 1 5 Top Cover Assy 01265339 1 6 LeftSidePlateAssy 01315334 1 7 Sealplate sub assy evaporator 01495317 1 8 SealofletoutPipeAssy 01495316 1 9 Frontvolutecasing 26905205 4 10 Rear volute casing 2690526 4 11 Bottom Cover 01265337 1 12 Transformer 43110233 1 13 TerminalBoard 420111041 1 14 Main Board 26325 30226338 1 15 CapacitorCBB61 3301027 1 16 Electric Box Sub Assy 01395100 1 17 Electric Box Assy 01395985 1 18 Electric Box Cover 0142253 1 19 lcoverOfFanMotor 01265338 1 20 Ambient Temperature Sensor 39000206 1 21 Temperature Sensor 390001982G 1 22 Fan Motor FG20E 1570411102 1
21. F3 Failure of Outdoor Ambient Sensor Failure of outdoor Ambient sensor Check if the plug of the temperature sensor is correctly connected with socket on the mainboard Check the direction of the plug and socket Removethe sensor to check if the resistance value 1s ok v Replace mainboard of the imdodr uint Malfunction display F5 Failure of Exhaust Temp Sensor Failure of Exhaust Temp sensor Check if the plug of the temperature sensor is correctly connected with socket on the mainboard Replace temperature sensor Check the direction of the plug and socket Remove the sensor to check if the resistance value is ok v Replace mainboard of the indoar uint Replace temperature sensor 68 3 WIRING DIADRAM 3 1 Outdoor unit MC E36AI
22. FrontGrillsubassy 01579400 2 AH 32 Top Cover Board Sub assy 01269409 1 AU 33 Supporter 0180418 Jif AG 134 Left Side Plate Sub Assy _ 0131942801 1 aa 135 Rotating Shaft 26909412 1 AB 36 Rotating Shaft 269043 1 AB 37 Step MotorMP35CG 1521240206 1 AG 138 ElectricBoxAssy 0139517 Jif AZ 139 leftCoverPlate 2690443 Jif AL 40 Right Pensile Bracket 0180402 1 AD 41 Display Board z63351L 30296317 1 AZ 42 Remote Controller YTIF XFAN 305100492 Jif AT 43 DisplayBoardZ4G25A 1 30294220 1 AR 45 CapacitorCBB61 33010089 1 AE 46 ElectricBoxCover 01429420 1 AF 47 ITransformer 57X25C 4311023701 1 AK 48 Main Board 26325N _ 30226350 Jif a 49 ElectricBox 0142419 Jif AH 39000191 IAirLouver 1061404 16 AC Connecting Rod 269094411 IDrainagePipeSub assy 05235434 J AD Supporter 018028 AN IAxileBush 105424 AB The data are subject to change without notice Exploded view of model MC F18Al mm H gt a i Sy 8 d w SO d a7 E Pe LN Od INN AES E NN Ny IJN 9 Ld NN U AN VII E CONS JUS NZ S ONU WV Si GAL S SJN a GRKI S QU Up
23. Guide Louver There Is Guide Louvers Swing A n The Operation Yes Of Defrosting In The Process Of Yes Preventing Restart gt Qperation 3 Minutes Temperature NO x Adjustment In The Process Of Yes d Y Preventing Cold Air Fan Motor Stop Fan Motor Stop ii Electronic Electronic Expansion Valve Expansion ae Fan Motor Fan Motor Stop Close Defrosting Contro As Per Set Air Supply Speed lt Electronic Expansion Valve Capacity Control 1 j 15 2 MAIN LOGIC 2 1 Control Function of Outdoor Unit 2 1 1 Cooling Mode a Cooling conditions and process If the compressor is in stop status and start the unit for cooling operation when one of the indoor units reaches the cooling operation condition the unit start cooling operation in this case the electronic expansion valve the outdoor fan and the compressor start operation b Stop in cooling operation a Compressor stops The compressor stops gradually the outdoor fan stops after 1 min b Some of the indoor units reach the stop condition the compressor does not stop The compressor operates according to the required frequency For the indoor unit with no requirement the corresponding electronic expansion valve is closed to OP c Cooling mode transfers to heating mode When the unit transfers to heatin
24. degradation for overload times Frequency limitation Flash 8 degradation for circuit inde protection of the whole unit Frequency limitation degradation for module F9 Flash 9 circuit protection times for phase circuit I De dms times ae degradation for anti times times freezing protection times Compressor E m protection Indoor and outdoor Flash 19 units unmatched times Compressor phase E circuit detection error de Pw DC link voltage drop error bus Zero detection cireuit error Zero detection cireuit error circuit error ee E En Nominal cooling heating capability test code Max cooling heating capability test code The words in gray means the corresponding function is unavailable Error Description Error Description Error Code Error Code Error Description Unit A indoor unit pipe outlet Unit B indoor unit pipe outlet Unit C indoor unit pipe outlet temperature sensor error temperature sensor error temperature sensor error Unit A indoor pipe inlet Unit B indoor pipe inlet Unit C indoor pipe inlet temperature sensor error temperature sensor error temperature sensor error Unit A indoor ambient Unit B indoor ambient 35 Unit C indoor ambient temperature sensor error temperature sensor error temperature sensor error Unit B mode conflict Unit C mode conflict Unit C anti freezing protection Unit E indoor pipe inlet Unit D mode conflict temperature sensor error Short open circu
25. low pressure protection signal will be send out If it is detected continuously for three seconds that the low pressure protection switch 1s opened after the compressor stops for less than five minutes then a low pressure protection signal will be send out However if the low pressure protection occurs twice in one hour then it becomes unrecoverable and has to be recovered by powering the outdoor unit again b Low Pressure Protection during the Operation a When it 1s detected continuously for three seconds that the low pressure protection switch 1s opened then the whole unit should be shut off and a low pressure protection signal should be sent to the indoor unit 17 b On condition that a low pressure protection error occurs and the whole unit has stopped for more than three minutes and it is detected continuously for six seconds that the low pressure protection switch is closed then this error can be eliminated However if the low pressure protection occurs twice in one hour then it has to eliminate the error by powering the outdoor unit again 2 2 7 Compressor overload protection If the compressor overload switch is detected having movement the indoor unit will display the corresponding malfunction as it stops when the indoor temperature reaching set temperature When the compressor stops for more than 3min and the compressor overload switch is reset the unit will resume operation status automatically If the protection appears for
26. protector s setting protector Y N Me Refer to high If unit s high pressure is normal gt Se PESE protection Y N If voltage is normal gt Contact the power supply company R eplace mainboard 66 Malfunction display E9 Full Water Protection Full Water Protection Check if the water drainage works Y Check if water overflow Check if the water drainage pipe is jammed or if water flows smoothly Replace the main board of the indoa uint Check the liquid level switch Replace the main board of the indoa uint N Check if the voltage of liquid leve switch endis ok pump N Check if the voltage of water drainage pump end is ok N gt Adjust the water drainage pipe Clear the water drainage pipe Malfunction display F2 Failure of Evaporator Temp Sensor Failure of condenser Temp sensor Remove Check if the plug of the temperature sensor is correctly connected with socket on the mainboard the sensor to check if the resistance Check the cables of water drainge pump Check the direction of the plug and socket value 1s ok Replace mainboard of the indoor uint Replace temperature sensor 67 Malfunction display
27. so its earthing must be reliable 2 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 3 The reliable earth terminal should be provided and the earth wire can not be connected to any of the following places Running water pipe 2 Coal gas pipe 3 Sewage pipe Other places where the professional personnel think unreliable 6 2 Electric Wiring Design Caution The power of every indoor unit should be connected in outdoor unit a Open surface panel b Remove the electrical box cover c Route the power connection cord from the back of the indoor unit and pull it toward the front through the wiring hole upward d 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 55 Clamp them with the corresponding wire clamp packed in the chassis e Reassemble the electrical box cover f Recover the surface panel g The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube
28. the compressor with a wrench fix the base of the compressor Tighten the screws on the base of the new compressor by a wrench e Burn the joint of the connecting M v ipe of the compressor 3 Separate the compressor INEAN Disconnect the pipeline PP p eenen e connected with the ePull out the connecting pipe B PIP compressorthrough the Note neverr let the flame welding gun contact any other componnet eRemove and replace the compressor Note never let the flame touch any other component during the replacement 3 a 2 e i AEA NAN lt lt 4 Remove the compressor away from the seating D q Fi C je LS Remove the damaged compressor out 5 Fix the new compressor l IBS e Tighten the screws on the on the seating i KEA seating of the new compressor Tighten the screws on the base of the new compressor by a wrench 6 Connect the pipeline with the suction and discharge Reconnect the pipeline ports of the compressor to the compressor as the same as the previous status Label the color of the power cords and the code of the terminals 7 Reconnect the power cord 8 Put the electric heating belt and the discharge temperature sensor etc in place 9 Check if the compressor runs reversely and if the lubricant leaks eBurn the joint of the connecting pipe and then connect the pipeline wit the compressor Note never let the flame touch any other component e T
29. wire of the motor Fahey ra TU the electric box and then pull out We d the electric wire inside the box e Loosen the screws used to fixed the cover plate for return air with a screwdriver 2 Remove the cover plate for return air ene e Undo the buckle of the rear 3 Remove the rear volute n e and front volutes and then remove the rear volute away e Loosen the screws used 4 Remove the front volute i e to fix the front volute and El then remove it away eLoose the screws used to fix the fan blades and then undo the buckle used to fix the motor 5 Loosen the fan blade and fan motor e Separate the motor always a from the motor frame remove 6 Remove the motor away IE the fan blade and lastly take the motor out from the return air frame As for the motor e Assemble the fan as the deel IGE ECT ee s reverse disassembly order and then take a power on test 74 4 2 2 Cassette type Removal and Assembly of Fan Motor loosen the screws the water tray 1 Loosen the screws ug ree e Use screwdriver to loosen the fixing the water tray ee Te i screws fixing the water tray Remove the water ay 2 Remove the water tray 3 r eRemove the water tray Use spanner to loosen ihe bolts fixing the fan Huet eUse spanner to loosen the 3 Loosen the bolts fixing the fan bolts Axine the fin 4 Remove the fan N 1 eRemove the fan loosen the screws fixing the motor e Use screwdrive
30. 2 CIV The following figure is applicable to the Outdoor units of MC E42AI Ort 3 5 Installation Clearance Data Installation Space Requirements of the Outdoor Unit 37 4 INDOOR UNIT INSTALLATION 4 1 Installation of Duct Type 4 1 1 Before Installation Check if there is any damage to the indoor unit and the wireless controller and other part and components are prepared completely 4 1 2 Installation Site e The selection of the installation place of the air conditioner unit The installation must accord with the national and local safe criterion Since the quality of installation would affect the operation directly user should contact the seller and have the conditioner installed and tested by the professional install personnel according to the install instruction instead of install by himself herself Only connect the power after all the installation works are finished e The selection of the installation place of the indoor unit Prevent direct sun burn Make sure that the top steeve ceiling and the structure of the construction etc is strong enough to bear the weight of the unit The drainage pipe is easy to drain Th
31. 2600 2600 max 4140 440 Total power input in heating mode W nom 3010 3540 min 1500 200 PRODUCT 1 MODELS LIST 1 1 Outdoor Unit Capacity Units ond Series NE OO Cooling Heating Ret Supply Appearance kW kW MC E36AI CN860W0011 Outdoor Unit MC EA2AI CN860W0020 11 6 13 R410A 220 240V 1Ph 50Hz 1 2 Indoor Unit 1 2 1 Duct type Capacity Units Power Senes Model Product Code Cooling Heating Ref Supply Appearance kW kW MC DO9AI CN210N0010 MC DI2AI CN210N0020 220 240V Duct Type MC D18AI CN210N0030 5 0 5 50 R410A I Ph 50Hz ndoor Unit MC D21AI CN210N0040 MC D24AI CN210N0050 1 2 3 Floor ceiling type Capacity Power Model Product Code Cooling Heating Ref Sh Appearance kW kW MC FOBAL CN610No010 Floor MCFI2AI CN610N0020 KIET Ceiling 220 240V R410A Type 1Ph 50Hz Unit 1 2 2 Cassette type Capacity ower Product Code Cooling Heating Saal Appearance kW kW 220 240V MC C24AI CN510N0030 i 1Ph 50Hz Cassette Type Indoor Unit MC CI2AI CN510N0040 220 240V Ph 50Hz MC C 18AI CN510N0050 2 NOMENCLATURE a E outdoor unit D duct unit C cassette unit F floor ceiling unit H wall mounted unit 3 Type of unit a 3 FUNCTION Fan operation Mode Auto Swing Controller Timer Selector Auto Mode Operation For Comfortable Cool Mode Operation Fan Mode Operation Sleep mode setting Drain Pump
32. For the duct type indoor unit Under the COOL HEAT DRY or FAN mode the return air temperature sensor is adopted while under the HEAT mode it is the receiver temperature sensor For the cassette type floor ceiling type indoor unit Under all modes the return air temperature sensor is adopted b When the duct type cassette type or the floor ceiling type indoor unit works with the wired controller the ambient temperature sensor can be set in the following four ways 1 01 The indoor temperature sensor is set for the return air 2 02 The indoor temperature sensor is set for the wired controller 3 03 The indoor temperature sensor is set for the wired controller under the HEAT mode and for the return air under any other mode 4 04 The indoor temperature sensor is set for the return air under the HEAT mode and for the wired controller under any other mode c Setting of the Ambient Temperature Sensor of the New Screen Touch Wired Controller When the unit is off it is available to go to the debugging status by pressing the Function and Timer buttons for five seconds and the corresponding code will be displayed on the temperature area of the wired controller There are four kinds of codes which can be adjusted through the Y A button The third one is the default code The setting of the ambient temperature sensor of the wired controller should be memorized The Enter Cancel button shall be pressed to
33. TEMP SENSOR E W17 212 2 NN 7 a RP 3 DISCHARGE GAS TEMP SENSOR FE AA w18 9 YT2 G TERMINAL BOARD 2 6 ENS OPE w9 W8 o WH wes YT TERMINAL BOARD 1 FINQ N 1 B VC CIMP DD ae SA TL 5 2 2 BN S 3 FH CHMP CRANK CASE HEATER E E f OFAN E hs BU PP hh HP 4YV 4 WaY VALVE eG OPE XI5 will w10 7 B INDUCTANCE ha ND W LV W 5 5 M COMP Web V LPP bb E COMP COMPRESSOR En RD 8 Ju uro FAN MOTOR j 5 5 U 9 OPE XT6 wial wie El AP o P tow PRESSURE swrrcH Na N 1 PE PE Qu HP HIGH PRESSURE SWITCH B RTI B 2 2 15K FKV 5 ELECTRONIC INFLATE VALVE 1 5 B3 3 L Ul B 26 Ope Ll 1 Z hh ero AP MAN BOARD PF MEE AES 50K SYMBOL NAME RA EH BU rx RT3 Lee tk dass COMPONENT POSITION DIAGRAM W24 Wes AAN AN 2 4V1 Hear IUBE E TUBE UBE C TUBE B TUBE 4 AP C X16 X15 X14 X13 NZ ETA SZ N XTe 3 g5 Cc C CC C co ti C CE XT err eri er el J ari ef eL ef jef je mrs RTIA RTII TRTI Rr Rr RI9 RTS RT RIG 3 2 Indoor unit 3 2 Duct type
34. The refrigerant pipe should be supported by brackets that is don t let the unit withstand the weight of it NCAUTION For the GMV multi VRF system each pipe should be labeled to tell which system it belongs to avoid mistaken inaccurate piping e Installation of the Protection Layer of the Refrigerant Pipe 1 The refrigerant pipe should be insulated by the insulating material and plastic tape in order to prevent condensing and leaking 2 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 2777 lt OU No gap NCAUTION After the pipe is protected well enough never bend it to form a small angle otherwise it would crack or break f Wrapping the pipe with tape 1 Bundle the refrigerant pipe and electric wire together with tape and separate them from the drain pipe 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 CAUTION a 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 b After that fill the hole on the wall with sealing material to prevent wind and rain coming into the room
35. a interval of 0 5 hour g Memory a Memorizing Objects modes AUTO COO DRY FAN HEAT swing set temperature set fan speed etc b When the indoor unit works without the wired controller it will resume the working condition as the power failure occurs after it is powered on again When the indoor unit is with the wired controller it is available to set the memory function by pressing the corresponding buttons of the wired controller c When the indoor unit works without the wired controller if the timer is not set for the last remote control instruction the system will memorize this last instruction and works following it if the timer is set it will be canceled as the power failure occurs and will have to be reset d When the indoor unit works with the wired controller it will wok as the message sent by the wired controller after it is powered on again h Forcible Defrosting When the unit is on and runs under the HEAT mode and at 16 C set temperature the indoor unit will go to the forcible defrosting by pressing the and buttons alternatively on the wireless controller for five seconds and meanwhile a forcible defrosting signal will be sent to the outdoor unit When the indoor unit receives a forcible defrosting signal from the outdoor unit it will quit the forcible defrosting setting and cease to sending the forcible defrosting single to the outdoor unit i Selection of the Indoor Temperature Sensor 21 a
36. and fire accidents When erecting or relocating the air conditioner do not let any air enter into cooling circulation system except the specified refrigerant If any air is mixed abnormal high pressure will occur in the cooling circulation system thus causing crack or human injury accidents During installation please always use the attached parts or designated parts Failure to use the designated parts may cause water leakage electric shock fire or refrigerant leakage CAUTION Please earth securely Do not connect the earth wires to gas pipe water pipe lightning rod or telephone line Improper earthling might cause electric shock Leakage circuit breaker must be installed at some place No installation of leakage circuit breaker might cause electric shock Do not install at a place where inflammable gas might leak Gas leakage and despot around the machine might cause fire accidents To ensure correct drainage of water the drainage pipe shall be installed according to the installation instructions Also the heat insulation shall be provided to avoid condensing Improper installation of the pipe might result in water leakage and lead to possible wetting of the articles in the room 33 1 2 Key Points of Installation Installation Procedures Description and Acceptance Criteria The materials specified on the engineering drawing shall be purchased as specified e g copper tube thermal insulation tube PVC pipe p
37. confirm and leave the setting If there is no response to the last button press within 20 seconds then the system will quit the setting and go to the normal Off status but with the setting still saved j Switchover of the Defrosting Mode On condition that the unit is off 1f HI is not displayed on the wireless controller then the unit will go to the setting status of the Defrosting Mode 1 as it is turned on through the wired controller Then once the indoor unit receives this signal it will soon send it to the outdoor unit In contract if H1 is displayed the unit will go the setting status of the Defrosting Mode 2 and the indoor unit also will send this signal to the outdoor unit as soon as it receives it On condition that the unit is off it is available to switch over the Defrosting Mode 1 and Defrosting Mode 2 by pressing the MODE and BLOW buttons simultaneously k Turbo As soon as the controller receives the Turbo instruction the fan of the indoor unit will run at the extreme high speed and the fan of the outdoor unit will run at high cooling heating frequency l Blow Blow Function It is a function to automatically blow off the moist inside the exchanger of the indoor unit to prevent mould growing after the unit is shut off a On condition that this function is activated when the On Off press button is operated the fan of the indoor unit will still run for ten minutes with th
38. 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 R ded Cord Models Power Supply Capacity of the Air Switch a tee pieces sectional area 57 MAINTENANCE MAINTENANCE 1 TROUBLE TABLE N WARNING a In the event of abnormal conditions like stinky smell please shut off the main power supply immediately and then contact the SINCLAIR appointed service center otherwise the continuous abnormal running would damage the air conditioning unit and also would cause electric shock or fire hazard etc b Do not repair the air conditioning personally but instead contact the professionally skilled personnel at the SINCLAIR appointed service center as the incorrect repair would cause electric shock or fire hazard etc 1 1 Please check the following items before contact the maintenance serviceman after it starts Direct sunlight Hang a curtain or blinds over the window ements 00 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 and also give a description of the error occurred as well as the model of the unit 1 2 The conditions listed below are not classified into errors T The overload protection switch of the unit let When restart the unit soon after it is stopped SPP ii E E oM e startup delay
39. left and right eRemove the fixing screws of fan wheel with inner hexagonal and remove the wheel The inner hexagonal and its direction of effect are shown by the arrow in the graph eRemove 4 screws on the bearing fixing plates with screwdriver As shown in the box in the graph Handling Instruction 80 PARTS GUIDE SINCLAIR AIR CONDITIONING Exploded view of model MC DO9AI MC D12Al 84 MODEL MC D09AI MC D12AI 1 IAiroutletframe assy 01865210 1 2 jCoverofArrOulet 01265258 M 3 WaterTrayAssy 01285332 M 4 j TopCoverAsy 01265325 M 5 jlEvaporatorAssy 0102426 1 6 Sealplate sub assy evaporator 01495317 M 7 lLeftSidePlateAssy 0131534 M 8 SealofLetoutPipeAssy 0149536 M 9 Frontvolutecasing 2690525 2 10 IRearvolutecasind 2690526 2 11 jCentifugalfant 10425200 B 12 ITransformer48X26G _ 43110233 M 13 ITeminalBoard 420111041 pj 14 IMainBoardZ6325L 30226338 1 15 Capacitor CBB61 1 5uF450V 33010020 11 16 Electic Box Sub Assy 01395100 M 17 jlElecticBoxAssy 0139590 M 18 jlElecticBoxCover 0142425 M 19 ICoverOfFanMotor 01265300 M 20 BottomCover 012629 1 21 Supporter 0
40. 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 off 1s 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 1 Sleep 1 In the Cooling or Dry mode the temperature will increase by 1 C after the unit runs under Sleep 1 for Ihr and 1 C after another Ihr 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 Ihr After that the unit will run at this temperature 1 Sleep 2 In the Cooling mode the temperature may be set between 16 C 23 C 24 C 27 C or 28 C 29 C orat 30 C 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 C 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 Le 26 C After that the unit will keep running at 26 C In the Heating mode the temperature may be set
41. set fan speed Save function and Lock function 3 Enquiry of the Outdoor Ambient Temperature Under the On or Off 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 3 1 4 Errors If there is an error occurring during the operation of the system the error code will be displayed on the LCD 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 A Fan Mode Function v Timer On Off 28 3 2 Wireless Remote Controller Wireless Remote Controller YTIF Notes a Be sure that there are no obstructions between the receiver and the remote controller b Do not drop or throw the remote controller c Do not let any liquid into the remote controller and expose the remote controller to direct sunlight or any place where is very hot d 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 3 2 Function of Press Buttons ON OFF Press this button to turn on off the unit After that the sleep function will be c
42. stop condition The compressor reduces the frequency immediately and operates according to the required frequency c Heating mode transfers to cooling mode dry mode fan mode The compressor stops The outdoor fan stops after 1 min The status of 4 way valve energized c Outdoor fan control in heating mode The outdoor fan starts before 5s of the starting of compressor and then it will run in high speed for 40s The fan shall run at every speed for at least 80s When the compressor stops the outdoor fan stops after 1 min d Defrosting function When the defrosting condition is met the compressor stops the electronic expansion valve of all indoor units open in big angle the outdoor fan stops after the stop of the 4 way valve meanwhile the 4 way valve reverses the direction after the 4 way valve reverses the direction the compressor starts then begin to calculate the time of defrosting the frequency of the compressor rises to reach the defrosting frequency e Oil returned control in heating mode a Oil returned condition The whole unit is operating in low frequency for a long time b Oil returned process in heating mode 16 The indoor unit displays H1 c Oil returned finished condition in heating mode The duration reaches 5min 2 1 4 Fan Mode The compressor the outdoor fan and the 4 way valve are closed temperature setting range is 16 30C 2 2 Protection Function 2 2 1 Mode Conflict Protection of indoor unit
43. sure to take measures to prevent that the refrigerant will not exceed the limit concentration in case of leakage For the measures to prevent the refrigerant from exceeding the limit concentration please consult your dealer If no proper measures it might cause human suffocation in case of refrigerant leakage Please install at a position that is strong enough to support the weight of machine If the installing position is of low strength the machine may drop down and thus cause human injury Please carry out installation in accordance with the rules for preventing the typhoon or earthquake The machine may tip over if the installation does not comply with the requirements The electrical cabling shall be carried out by qualified electricians in accordance with the Safety Code for Electrical Equipment relevant local rules and the installation instructions Make sure to use the special purpose circuit If the power circuit capacity 1s low or the construction is improper it might cause electric shock or fire accidents Please use suitable cables and connect them securely Please fix the terminal joints securely The terminal connection shall not be affected due to any external force applied onto the cable Improper connection and fixing may cause heating and fire accidents Keep the cables in correct shape and prevent them from protruding upward Please protect them securely with repair board Improper installation may cause heating
44. will keep its current state if the temperature difference 4C the fan speed will reduce one grade if 2C the temperature difference lt 3 C the fan speed will be at min grade if the temperature difference lt 1C c 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 d There is not Auto Quiet function in the Fan or Dry mode Quiet off is default after power failure and then power recovery Other Functions 1 Lock Upon startup of the unit without malfunction or under the Off 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 fa 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 2 Memory Memory switchover Under the Off 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 set the unit will be under the Off state after power failure and then power recovery 27 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
45. with tape Other installation details are not covered herein NCUATION a The maximum length of the duct means the maximum length of the air supply duct plus the maximum length of the return air duct b 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 c 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 1s the turn of the round duct which is better to be kept 10 meters far away from the corresponding diffuser The standard accessories supplied by SINCLAIR is the transition duct 200mm long and round air outlet 9200 however those of other specifications can be purchased 4 2 Installation of Cassette Type 4 2 Before Installation Check if there is any damage to the indoor unit and the wireless controller and other part and components are prepared completely 4 2 2 Installation Site Select install location of the indoor unit a Obstruct should put away from the intake or outlet vent of the indoor unit so that the airflow can be blown though all the room b Make sure that the installation had accord with the requirement of the schematic diag
46. 12705 3 AC MODEL PANEL MC C12AI MC C18AI gt gt P S BS S S S S S S S gt P S mmm A uO Oo m z UO O U r m cT NJI O UO UO U ITI TI ITI je Front Grill Assy nner Conner Cover 1 Little Gear 21 The data are subject to change without notice NO O C1 ND I1 IL Il Exploded view of model MC C24AI 4 A mibi NN ee S3 gt c 8 Li e 92 NE me n ER MODEL MC C24AI 1 Tube Exit Plate Assy 01382715 1 AD 2 ShellAssy 1 01432700 1 BA _3 IMajor Mounting Plate 01332701 4 AC 4 FrotSidePate 01302718 1 AN _5 LeftSide Plate Assy 01302715 1 AM _6 BasePlate amp 01222705 1 AX _7 RearSidePlate 01302714 1 AM _8 Bottom Foam Assy 52012722 1 AU _9 MotorGasket 7671271 4 AC 10 Motor Mounting Rack_ 01702701 1 AH 11 IFan MotorFN35B 1 15704102 1 AZ 12 CentifugalFan 1 10312705 1 AX 13 Connection SheetAssy 01074042 1 AE 14 Filter Sub Assyp16 07210028 1 AB 15 IDrain Hose Assy 05232702 1 AD 16 Water Tray Assy 20182701 1 BC 17 IElectric Box Base Plate 01412724 1 AK 18 IDiversionCircle 10372701 1 AM 19 IElectric B
47. 18952235 2 22 BarClaspsub assy 70815201 M 23 IFanMotorFG30A 1570520102 M 24 Supporer 01805288 M J 25 IFanMountingPlateAssy 01325312 M 26 RightSidePlateAssy 01315335 M 27 IDisplay Board Z63351L 3026317 M 28 ITemperatureSensor 390001982G tt 29 IAmbientTemperatureSensor 3900026 M 30 WaterPumpAssy 15405241 M f 31 Water Level Switch 45010201 M J 32 WaterPump 4313024 jj 33 IRemoteController YT1F XFAN 305100492 tt Choke Plug of Drain Pipe 7681524 2 IDranHoseAssy 0523203 11 Jumper 4202300123 ConectingCable 4X1 0 40020523 0 The data are subject to change without notice 85 Exploded view of model MC D18AI MC D21 AI 34 86 2 Price NEEN 1 Airoutletframe assy 01865217 1 2 Coverofairoulet 01265331 1 3 Water Tray Assy 01285333 1 4 Evaporator Assy 01024268 1 5 Top Cover Board Assy 012653228 1 6 Left Side Plate Assy 0131534 1 7 Sealplate sub assy evaporator 01495317 1 8 Sealof Letout Pipe Assy 01495316 1 9 Frontvolutecasing
48. Connection m2 dB A k C 15 27 15 27 2 is tested under rated condition according to CE Eurovent standard olo pipe Sound pressure level Circuit breaker Operation Cooling Range of outdoor unit Heating Note 1 is tested under standard condition 4 PRODUCT DATA 4 1 Product data of outdoor Model Product Code CN860W0010 CN860W0011 CN860W0020 Capacity Capacity adjustment range em LL 23 150 19 150 EER COP Refrigerant mem ow ed s MT 9 8 8 Loading quantity Notes a The rated cooling capacity data is measured under the following work condition Indoor Temperature is 27 C DB 19 C WB Outdoor Temperature is 35 C DB The rated heating capacity data is measured under the following work condition Indoor Temperature is 20 C DB Outdoor Temperature is 7C DB 6C WB b The data will change with the change of products Refer to those parameters listed on nameplate c Noise was tested in semi silenced room so the actual noise value will be a little higher for change of ambient 4 2 Product data of indoor 4 2 Duct Type MC DOBAI MA MC DISAI Model Product Code CN210N0010 CN210N0020 CN210N0030 EE NEM NEM NEM NEM NEN Capacity Power En V Ph Hz 220 240 1 50 220 240 1 50 220 240 1 50 m h Air flow volume Sound pressure level H L dB A Output Fan motor R unning current Connecting pipe Liquid pP CA 0 406 0 348 0 428 inch 3 8 9 52
49. PE TEMP SENSOR a PE XT4 ws WB rm Wes YT O 5 TERMINAL BOARD 2 5 WH VC COMP PA og SAT 7 B Na ND EN BE 1 X 1 TERMINAL BOARD 1 al 9 2 1 U COMP CRANK CASE HEATER e Y L lt lt F AN H 5 3 3 b BU m AYY 4 WAY VALVE ol OPE X5 wal wio H HPF W Wet v L INDUCTANCE SIN Na a 2 2 i B W a V T COMP COMPRESSOR 2 3 RD 3 Ju w19 E LPW m E 3 5 FS 5 LJ Lr FAN MOTOR c PE O w22 A B 20k gt LOW PRESSURE SWITCH PE PE aU l H D HIGH PRESSURE SWITCH a 2 9 RT L 1 B 1 1 4 15 K EKV 4 ELECTRONIC INFLATE VALVE 1 4 dn E D MAIN BOARD L2 1 pA 9 RT2 A gt i aman LE zal 50K SYMBOL NAHE AV 8m BU NIE RT3 Lee ies unen WE 1 2 CHMPHNENT PHSITIHN DIAGRA Wea Wes i ZK PN oN as fa 4V1 HEAT TUBE D IUBE C TUBE B UBE A AP C IL lt V M X co 5 c co a co c ES B cu sg 0 B Cu 8 CU b Qu B CU B CU 9 eu RII3 RT RTI RO RT9 RIS RT RI6 W I X Wi SS C CAPACITOR FOR FAN MOTOR Togga L We 7 SAT OVERLOAD PROTECTOR _____Je RAR Ae WS DOOD AC L FA DD z R 14 15 murT PIPE TEMP SENSOR E wWA W3 OPE mn IN OUT PIPE TEMP SENSOR D N eK RT12 13 ho Ina a H lt RT10 1 mor PIPE TEMP SENSOR C BE 2 Ben RT8 9 IN OUT PIPE TEMP SENSOR B BLS 3 FC pp x E SPE w1S 3 Er RIG 7 IN OUT PIPE TEMP SENSOR A XT3 id ya mu Wie ds ep hh K PIPE TEMP SENSOR a T N 1 COM K ENVIRONMENT
50. Rack 01332705 4 AG 7 IPumpSupportAssy 01332708 1 BC 8 Water Level Switch 450127011 1 AM 9 Water Tray Support 01332706 4 AE 10 Temperature Sensor 1 3900019880 1 AD 11 Display Board Z63351L 1 30296317 AZ 12 Remote Controller YT1F XFAN 305100492 1 AT 13 Ambient Temperature Sensor 3900019813 1 AD 14 Filter Sub Assy 11120012 1 AC 15 Filter Sub Assy 11120011 1 AC 16 Water Tray Assy 20182704 1 BB Vaporalor Suppert feet pt 01024307 12 1 BH 19 Evaporator Connection Board 01072713 1 AE 20 CentrifugalFan 10812702 AW 21 IFanMotorFN11T 1 15704114 1 AX 22 MotorSupport 01702702 1 AH 23 Tube Exit Plate Assy 01382719 1 AC 24 Transformer 48X26F 4311026 1 AK 25 TerminalBoard 420111041 1 AD 26 Capacitor CBB61 2 5uF450V 33010026 1 AE 27 Main Board Z6325PD _ 30226854 1 AY 28 ElectricBoxAssy 01399534 1 AZ 29 FrontSidePlate 0130274 1 AM 30 PassWirePlate 01362701 1 AC 31 Right Side Plate Sub Assy 01302743 2 AM SigalWre 40030079 1 AE IPumpGasketl 76712707 1 AC IPumpGasket2 76712708 1 AC WaterLevelSwitch Support 24212705 1 AC MotorGasket 767
51. Remark Make sure that the power supply is cut off and protect the copper tube and aluminum fin If the time for disassembly shall be long seal the copper tube eRemove the screws as shown by the arrow in the graph with screwdriver There are 6 screws on left and right of the evaporator and 5 on evaporator outlet press plate modules Remove evaporator components Remove fixing plate sub assy for air sweeping fans Remark Make sure that the power supply is cut off before disassembling and protect all the parts during disassembly Remark Make sure that the power supply is cut off before disassembling and protect all the parts during disassembly Illustration Handling Instruction Remove fixing plate E eRemove the screws sub assy for air FK Pi shown in the graph sweeping fans E E with screwdriver 79 Remove fan and motor components 1 Remove front and back scroll cases 2 Remove fans 3 Remove bearing fixing plates Remark Make sure that the power supply is cut off before disassembling and protect all the parts during disassembly especially the fastening screws for fans Illustration ePress the buckle at the joints of front and back scroll cases with hands and pull upward to remove the front scroll case Then remove the screws on the back scroll case Lift the buckle of back scroll case with hands and remove it As is shown in the graph circle represents 2 screws on
52. Remove panel parts Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly Do not scratch the outer parts eRemove the screws shown by the arrow in the graph with screwdriver two on both right and left and 4 in the front and then remove the panel parts Remove panel parts Remark Make sure that the power supply is cut off before disassembling and protect all the parts during disassembly especially the components inside the box in case of water and hit i eRemove 3 screws as 1 Remove electric shown by the arrow in the box cover graph on left and remove the electric box cover Remove air deflecting plate modules Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly especially the joints of the air deflecting plate eRemove the air deflecting plates from the air deflecting plate support assembly and Remove sub then remove both ends from assy of air the air sweeping motor joint deflecting plate As is shown in the graph arrow represents the support assembly and circle the air sweeping motor joint 78 Remove water containing plate modules Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly Remove water eRemove the water containing plate EP containing plate modules modules Remove evaporator components
53. When the setting mode is different of different indoor unit the unit runs in below status a The mode of the first operating indoor unit is the basic mode then compare the mode of the other indoor units to see if there is a conflict Cooling mode dry mode is in conflict with heating mode b Fan mode is in conflict with heating mode and the heating mode is the basic mode No matter which indoor unit operates first the unit will run in heating mode 2 2 2 Overload Protection Function When the tube temperature is a little low the compressor raises the operation frequency when the tube temperature is a little high the compressor frequency is restricted or lows down the operation frequency when the tube temperature is too high the compressor protection stops running If the discharge temperature protection continuously appears for 6 times the compressor can t resume running The compressor can resume running after cutting off the power and then putting through the power if the running time of the compressor is longer than 7min the protection times record will be cleared 2 2 3 Discharge Protection Function When the discharge temperature is a little low the compressor raises the operation frequency when the discharge temperature is a little high the compressor frequency is restricted or lows down the operation frequency when the discharge temperature is too high the compressor protection stops running If the discharge temperature protec
54. Wired Controller For Flexible Control Wireless Controller e Have Functions No Functions PIPE DIAMETER SERES MULTI COMBI OUTDOOR UNITS MODEL MC E18AI MC E24AI MC E28AI MC E36AI MC E42Al ed Liquid side 6 0x3 10 0x1 6 0x4 10 0x1 10 0x2 10 0x3 10 0x4 10 0x2 12 0x1 16 0x1 10 0x2 12 0x2 16 0x1 Capacity Rated input2 R410A R410A 5 6 1 1 1 3 Rated current2 Heating Refrigerant Charge volume Brand o ga lt D Model Compressor Quantity Power Input Rated Load Amp RLA E Le EN NEIN Thermal protector Ec internal protect units mm awmlfow aw Fan Quantity EN ELEME NEN NETZE EN Jj Jj lt lt D D FW60K LW140B DE EE 77 NN 860 20 7 60 20 5 4 0420 840462074520 Model Insulation class Moisture protection Drive Type Fan Motor Speed H M L Power Output HI A CR EE II Face Area mm 9 ET pitch b FmsperinfPD f 5 ET __ teesiate pain and irooi lim enesate plan and ydrphictim Length L x Height H ERECNEDHOIBRRELUN mm 806 45 44 813 994 45 44 1056 Width W Airflow rate 3000 5500 Moisture protection IPX4 Area quantity Gas Pipe to indoor unit Liquid AC Connection method Full Load Amp FLA m P Capacitor F w m Connecting 3 8 3 8 1 2 5 8 3 8 3 8 1 2 1 2 5 8 1 1 4 1 4 1 4 3 8 4 1 4 1 4 1 4 3 8 Flare Connection Flare
55. a The rated cooling capacity data is measured under the following work condition Indoor Temperature is 27C DB 19 C WB Outdoor Temperature is 35 C DB The rated heating capacity data is measured under the following work condition Indoor Temperature is 20 C DB Outdoor Temperature is 7 C DB 6C WB b The data will change with the change of products Refer to those parameters listed on nameplate c Noise was tested in semi silenced room so the actual noise value will be a little higher for change of ambient 4 3 Working Temperature Range Dry bulb temp C Wet bulb temp C Dry bulb temp C Wet bulb temp C Rated Cooling 27 19 35 24 Ca 5 a Wem 0m 08 saw 0m 5 7 o o ENTIRE NEN CEN NNNM NE NN NE NN wem m s o Notes a The heating cooling capacity and noise listed below are all measured before the shipment b All parameters listed below are measured under the standard working conditions If there is any change the parameters marked on the nameplate always prevail c The heating capacity of the indoor unit just involves that of the heat pump but apart from that of the auxiliary electric heater 5 PIPING DIAGRAM Schematic Diagram of MULTI COMBI Liquid Receiver CI LLLL Valve Capillary Oil Separator v T Compressor 8 Gas Liquid Separator Outdoor Unit Electronic Expansion Valve lt Heating Indoor Unit Cooling Heat Exchanger H
56. a location where there is heat source high humidity or inflammable gas Do not use the unit in the immediate surroundings of a laundry a bath a shower or a swimming pool Be sure that the installation conforms to the installation dimension diagram 4 3 3 Dimension Data When installing the indoor unit you can refer the paper pattern for installation and make sure that the drainage side must be 10mm lower than the other side in order to drain the condensation water fluently Unit mm MC FO9AI MC F12AI MC FI8AI 4 3 4 Installation Clearance Data a Space dimension for installation of the unit The space around the unit is adequate for ventilation 47 150cm or more 60cm or more 30cm or more 60cm or more 100cm or more b Important Notice The unit must be installed by the professional personnel according to this install instruction to ensure the well use Please contact the local Sinclair special nominated repair department before installation Any malfunction caused by the unit that is installed by the department that is not special nominated by Sinclair would not deal with on time by the inconvenience of the business contact It should be done by professional personnel w
57. an 2 seconds the temperature will be increased quickly until it is released with C F displayed all the time Under Auto mode the temperature adjustment is unavailable The setting range is 16 30 C or 61 86 F 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 fi 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 SWING UP DOWN SI The swing angle which circularly changes as below can be selected by pressing this button 3i oe Kan her OFF 24 SI gt This kind of remoter controller is universal And the three swing statuses of 7l l stare the same as that of m If the swing function is deactivated when the air guide louver is swing up and down it will stop at the current position zlindicates that the air guide louver swings up and down among all five positions AIR 1 AIR ON or Air OFF can be selected by pressing this button 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 incre
58. anceled but the preset time is still remained 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 rece x IE Auto Pe Cool Y Dry E Fan XE Heat Only for the cooling and heating unit 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 will be displayed And at this time the time of timer can be adjusted Under Fan and Auto modes this unction is not available 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 4 wa ll all EH CLOCK The clock can be set up by pressing this button with the symbol displayed and blinking In such a case pressing or within 5 seconds can adjust the value If the button is pressed down for more than 2 seconds the value on ten s place will increase by 1 in every 0 5 seconds After that repressing this button and then symbol stops blinking which indicates the setting is made successfully After
59. angle shall not be higher than 15 Purge and make leakage detection under pressure Tighten the nuts Connection of indoor unit and outdoor unit Provide proper protection to the outdoor connection pipe communication wires and power supply Keep the pressure for 24 hours Except for the influence by temperature it is deemed Leakage detection under pressure acceptable if pressure drop is within 0 02MPa With the temperature change by 1 C the pressure will change by approx 0 01 MPa Establish vacuum simultaneously in the gas pipe and liquid pipe Vacuuming The vacuuming time shall be long enough Put still for 1 hour after vacuuming It is deemed acceptable if the pressure will not rise Add refrigerant Add refrigerant according to the volume as specified on the engineering drawing Commissioning of complete unit Remarks a Described above are general working procedures The procedures might vary with the site conditions b For detailed installation rules please see the description in each chapter 2 FLOW CHART OF INSTALLATION Design Kicking off Material selection Inspection of site installation position Installation of connection pipes Installation of indoor unit Installation of outdoor unit ET A V
60. ased 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 1s 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 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 HEALTH This function can be activated or deactivated by pressing this button After the unit is turned on the default is HEALTH ON FEEL 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 3 2 2 Guide for General Operation 1 After powered on press ON OFF and then the unit will start to run Note when powered off the guide louver of 30 the main unit will close automatically 2 Press MODE to select the desired running mode 3 Press or to set the desired temperature it is unnecessary to set the temperature under the AUTO mode 4 Press FAN to set the fan speed AUTO LOW MID or HIGH 5 Press SE to select the swing angle 3 2 3 Guide for Optional Operati
61. at 16 C or between 17 C 20 C 21 C 27 C or28 C 30C For example the temperature in the Heating mode is set at 22 C Under the mode of Sleep2 the temperature will decrease by 1 C every Ihr After it decreases by 2 C in total i e 20 C the unit will keep running at 20 C 1 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 1s displayed where the ambient preset temperature once in displayed Press Aor V to change the corresponding temperature setting Press Timer time will automatically increase by Ihr 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 is finished Press Enter cancel to confirm the setting Notes a During the above setting if Function is pressed down or there is not any operation within 5s sleep curve setting will be canceled b 26 C is the default Sleep curve temperature before delivery The wired controller will automatically memorize the Sleep curve after the setting 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 Coo
62. ated repair department before installation Any malfunction caused by the unit that is installed by the department that is not special nominated by SINCLAIR would not deal with on time by the inconvenience of the business contact 4 2 3 Dimension Data Dimension of ceiling opening and location of the hoisting screw M10 S i SE SN Refrigerant pipe 950 Decorated surface boards 890 Ceiling opening 840 Indoor unit 780 Gaps between hoisting screw rods J P Hoisting screw X4 680 Gaps between hoisting screw rods 840 Indoor unit 890 Ceiling opening 950 Decorated surface boards LE Install dimension of mode MC C24AI 42 570 604 650 Install dimension of mode MC C12AI MC C18AI The drilling of holes in the ceiling must be done by the professional personnel Installation stands for main body of the unit H iL Above 20 A a Ceiling Notes The dimension for the ceiling openings with marks can be as large as 910mm But the overlapping sections of the ceiling and the decorated surface boards should be maintained at no less than 20mm 2 2 4 Installation Clearance Data MC C2AAI Wall VA surface i
63. burnt out Has the unit been earthed reliably There may be a danger of electric shock 53 The unit may break down or the Does the wire meet the regulated requirement component may be burnt out Is there any obstacle at the air inlet outlet l The cooling heating capacity may be poor of the indoor outdoor unit Have the length of the refri t pi d henna E tt DS It may be hard to know the exact refrigerant charge the refrigerant charge been recorded d Trial Running 1 Check before the Trial Running Check if the appearance of the unit and the piping system are damaged during the transportation Check if the wiring terminals of the electronic component are secure Check if the rotation direction of the fan motor is right Check if all valves in the system are fully opened 2 Trial Running The trial running should be carried out by the professionally skilled personnel on the premise that all items listed above are in normal conditions Let the unit energized and switch the wired controller or the remoter controller to ON The fan motor and compressor of the outdoor unit will run automatically in one minute If there is some unusual sound after the compressor is started turn off the unit for an immediate check 54 6 ELECTRIC WIRING WORK 6 1 Wiring Principle 6 1 1 Itemized Description of Cautions The electrical installation must be done by professional electricians The elec
64. cation error for between the inverter driver times times times the commercial unit to the main controller oropan eurom Short open circuit of the of the Flash 3 Flash3 Flash 3 of the of the module module temperature sensor times times times temperature sensor Module temperature Moduledemberat re protection T Flash 3 Flash 3 Flash 3 11x protection times times times AC contact protection for AU contac priedi Flash 3 Flash 3 Flash 3 oE oE the commercial unit times times times Flash 3 Flash3 Flash 3 Circuit sensor error Circuit sensor error error Circuit sensor emor Circuit sensor emor error times times times acne ones Transducer connection Flash 3 Flash3 Flash 3 protection for the protection times times times commercial unit AC current AC current Flash 3 Flash3 Flash 3 protection input side protection input side times times times Temperature drift protection Temperature di protection PE Flash 3 Flash 3 Flash 3 oE oE for the commercial unit times times times Den Drive board ambient Flash 3 Flash 3 Flash 3 temperature sensor error f temperature sensor error times times times for the commercial unit DC link high voltage DO tiklov volage protecion Flash 3 Flash 3 Flash 3 SS Peen times times times protection times times times times times times Flash 3 Flash3 Flash 3 Jumper terminal Jumper terminal A 3 kd 3 Flash3 error protection error protection A kd times Defrosting or oil Defrosting o
65. cony roof special platform or any other position easy to install and able to support the weight Select the place with good ventilation where the exhaust is smooth and will not be circulated Meanwhile the exhaust from the unit shall not affect the neighbors The air discharged from the unit will not flow back and there shall be adequate service space around the machine Around the unit there shall be no strong heat source or exhaust port of other equipment nor any strong hot steam or inflammable gas When several units are to be installed adequate suction space shall be ensured to avoid short circuit circulation Install at a place that will not be affected by rainstorm in winter Install at a place where there is no obstruction close to the air inlet or outlet Around the machine body drainage channel shall be provided for discharge of cold or warm water The indoor connection pipe is easy to connect outdoors The indoor and outdoor units shall be installed to minimize the length and bends of refrigerant pipe Install close to power socket for easy connection of the cables Open space required around the unit Fasten the machine onto the supporting legs and base with M12 screw combination 3 3 Caution for Installation The following rules should be followed when the installation location is being considered so as to let the unit run well enough The discharged air from the outdo
66. displayed when the defrosting signal is received from the outdoor unit e AUTO Mode a When the ambient temperature is higher than 25 C the unit will run as the COOL mode b For the cooling and heating unit if the ambient temperature is or lower than2 0 C 72 F the unit will run as the HEAT mode c When the indoor ambient temperature is higher than 20 C but lower than 25 C the unit which starts to work under the AUTO or DRY mode will shift to the FAN mode while the unit which starts to work under other mode will keep the current running mode f Mode Conflict When the running modes of the unit which is started just now and unit which has run conflict the former one will show the error code E7 2 3 3 Other Control a Beeper Control When the controller is powered on or it receives a valid either press button signal or remote control signal the beeper will utter a warning tone b Auto Speed Control Under the HEAT mode If the ambient temperature is equal or higher than the set temperature the fan will run at the low speed If the ambient temperature minus 3 C is equal or lower than the set temperature the fan will run at the medium speed If the ambient temperature minus 3 C is lower than the set temperature minus 3 C the fan will run at the high speed Under the COOL mode If the ambient temperature is equal to or lower than the set temperature the fan will run at the low speed If the ambient temperature is b
67. e 05034302 1 11 Gas liquid Separator Sub Assy 0722508 1 12 Bidirection Accumulator _ 0722841 1 13 ConnectingPipeofUshape 05034290 1 14 Right Side Plate Sub Assy 01314304P 1 15 StrainerA 072102 1 1 16 CutoffVave 0733403 1 17 Cut offvalve 07334402 1 18 StrainerA f 07210022 1 19 Valvesupportassy 01804238 Jif 20 loilseparator 07228302 1 21 Clamp 021400521 1 22 StrainerA 07210022 1 23 14 wayValve 43000338 1 24 Hande S 26235253 2 25 4 wayValveAssy 04144185 1 26 Pressure Protect Switch 46020009021 1 27 Discharge Tube Sub Assy 04634310 1 28 Inhalation Tube Sub Assy 04674230 1 29 Capillary Sub Assy Oil Separator 04104239 Jif _30 CondenserAssy 0112247091 1 31 RearGrll 0147012 1 32 Electric Box Cover 01424263 1 33 Top Cover 0125500P 1 34 Electricreactorsub assy 02404111 1 35 CoverofReactorbox 01424260 1 36 IPFCInductance 43128003 1 _37 ReactorBox 01424258 1 38 ICapacitorCBB61 3301009 1 39 Electr
68. e air flow is not blocked at the outlet and intake vents The connecting pipe indoor and outdoor can by lead to outside conveniently The unit cannot be installed in the place where stored the flammability easy exploded thing or the place where would have leakage of flammability and exploded gas The unit cannot be installed in the place where has the corrupt gas and serious dust saline fog lampblack and huge humidity Note The air conditioner unit installed in the following place may have malfunction if the malfunction cannot prevent please contact supplier a The place with greasy all around b The seashore place with salinity and alkali c The place with vulcanized gas such as vulcanized hot spring d The place with high frequency equipment such as wireless equipment electric welding machine and medical treatment equipment e The place with special environment 4 1 3 Caution for Installation Ensure the hanger is strong enough to withstand the weight of the unit The drainage of the drain pipe is easy No obstacle is in the inlet outlet and the air circulation is in good condition Ensure the installation space is left for the access to maintenance It should be far away from where there is heat source leakage of inflammable explosive substances or smog It is the ceiling type unit concealed in the ceiling The power cords and connection lines of the indoor and outdo
69. e same time the default FAN MOTOR device will be APL A 3 2 3 Floor ceiling type MC FO9AI MC F12AI MC F18AI MC F24AI M2 ANUAL PANEL Recelving Board Apo PIPE TEMP ROOM TEMP SWING MOTOR RSS SENSUR SENSOR F SE Y Y 20K 15K md 9 3 10 E ONT M pm ma Pas A A A PM EM Pas A CN20 CNS CN22 CN83 CN84 CN5 CN3 SWING P mid In Env utdoor Jnit T 1 obs APT NCI NO X1 AC c BK x3 CUM 3RD Xe AC L TR IN TR HUT Pumo Check CNie CN7 CN2 CNIS S i id Y 5 TC G IBU YE BK WH 5 COMPONENT POSITION MAP 1 4BU B L TRANSFORMER TC A XT LT cM YQ i l NOUIE AP2 op tional ES ce A ir At MAG Fo OPS LOSE e FAN C F YEGN the unit ot the some time the default CAPACITOR 77g device will be AP FAN MOTOR p C i J 4 DISASSEMBLY AND ASSEMBLY PROCEDURE OF MAIN PARTS 4 1 Outdoor Unit Side Discharge Indoor Unit Assembly and Disassembly of the Compressor Remarks Prior to the assembly of the compressor make sure there is no refrigerant in the pipeline and the power supply is cut off Illustrations Operation Instructions eLoosen the screws used to fix the Label the colat or mg power cord with a screw driver _ power cords and the codeotthetenmnimals ePull out the power cord Note when removing the power cord please label the power cord and the terminals to avoid misconnecting next time 1 Remove the power cords away e Loosen the screws on the base of 2 Loosen the screws used to
70. e symbol BLOW displayed At this time the fan will stop as this function is deactivated b This function is unavailable under the AUTO FAN and HEAT modes 22 3 REMOTE CONTROLLER 3 1 Wired Remote Controller 3 1 1 Wired Controller XK 19 It is optional for the cassette type wall mounted and floor ceiling indoor units Outside View of the Wired Controller I HOUR SHELO MEMORYMASTER SAVE E HEATER lBLOW CO QUIET Enter cancel Fan Mode O OO O O 0 O O Function Timer On Off Outside View of the Wired Controller LCD of the Wired Controller AUTO TURBO IO SET MI HOUR se es P ME HE C SHELD MEMORY MASTER SAVE E HEATER BLOW CO QUIET 789 101112 1314 15 16 17 18 19 LCD of the Wired Controller EO Running modes of the indoor unit Cooling Dry Fan and Heating EN En S OB a 5 BEER esee e een ENE s mee rein i 3 1 2 Buttons Buttons on the Wired Controller Enter cancel Buttons on the Wired Controller 24 Function of the Buttons D Function selection and cancellation Enter cancel 2 Press it for 5s to examine the outdoor ambient temperature a Running temperature setting of the indoor unit range 16 30 C 2 Timer setting range 0 5 24 hr 8 Switchover between quiet auto quiet or among sleep1 sleep2 sleep 3 3 mm ee Setting of the high middle low auto fan speed Setting of the Cooling Heating Fan Dry mode of the indoor unit Sw
71. earConnectionboard 0134416 1 24 Fan MotorFG50A 15709409 1 25 Bar Clasp 70818405 1 26 BarClaspsub assy 70815201 Jif 27 Rearvolutecasing 2690200 4 28 Drainage Pipe Sub assy 05235434 1 29 Hiter S 07212001 1 30 Sensor 390002073 faif 31 Evaporator Assy 010244 Jif 132 lixedPlate 26909442 1 33 WaterTrayAssy 01289404 Jif 134 Front Grill sub assy 0157403 2 _35 Top Cover Board Sub assy 01269409 1 36 supprer 0180418 Jif 37 Left Side Plate Sub Assy 0131942801 1 38 RotatingShaft 269042 Jif 39 Rotating Shaft 269043 Jif 40 Step Motor MP35CG 1521240206 1 41 Right Pensile Bracket 01809402 1 42 IElectricBoxAssy 01399518 Jif 43 Left Cover Plate 269043 Jif 44 Remote Controller YT1F XFAN 30510040 Jif 45 DisplayBoardZ4G25A 30294220 1 46 DisplayBoardZ63351L 30296317 1 47 Terminal Board 420008 Jif 48 CapacitorCBB61 33010027 Jif 49 ElectricBoxCover 014220220 Jif 50 Transformer 4311023701 1 51 Main Board Z6325N 30226350 1 52 HElectricBox 01429419 Jif Supporter 0180288 1 ConnectingRod 2690411 1 The data are Subject to cha
72. eased 2 The air conditioning unit should be installed on the base frame which is stable and secure uncouth to withstand the weight of the unit otherwise it would incur vibration and noise 3 During the installation a consideration should be taken that the produced hot air or noise should not affect neighbors and surroundings 4 Do not stack obstacles near the air outlet of the outdoor unit otherwise it would reduce the working capability of the unit or increase the working noise 5 In the event of the occurrence of abnormal noise please contact the sales agent as soon as possible Accessories for Installation Refer to the packing list for the accessories of the indoor and outdoor units respectively 6 3 Specification of Power Supply Wire and Air Switch 1 The installation must be done in accordance with the national wiring regulations 2 Only the power cord with the rated voltage and exclusive circuit for the air conditioning can be used 3 Do not pull the power cord by force 4 The electric installation should be carried out by the professional personnel as instructed by the local laws regulations and also this manual 5 The diameter of the power cord should be large enough and once it is damaged it must be replaced by the dedicated one 6 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
73. eat Exchanger Heat Exchanger The outdoor and indoor units start to work once the power is switched on During the cooling operation the low temperature low pressure refrigerant gas from the heat exchanger of each indoor unit gets together and then is taken into the compressor to be compressed into high temperature high pressure gas which will soon go to the heat exchanger of the outdoor unit to exchange heat with the outdoor air and then is turned into refrigerant liquid After passing through the throttling device the temperature and pressure of the refrigerant liquid will further decrease and then go the main valve After that it will be divided and go to the heat exchanger of each indoor unit to exchange heat with the air which needs to be conditioned Consequently the refrigerant liquid become low temperature low pressure refrigerant gas again Such a refrigeration cycle goes round and round to achieve the desired refrigeration purpose During the heating operation the four way valve is involved to make the refrigeration cycle run reversely The refrigerant radiates heat in the heat exchanger of the indoor unit so do the electric heating devices and absorb heat in the heat exchanger of the outdoor unit for a heat pump heating cycle so as to achieve the desired heating purpose 11 CONTROL 1 OPERATION FLOWCHART Connecting To Power Supply Expansion Valve Initialization Of Bectronic Start Indica
74. ed for three minutes TE a ae The unit blows out mist When the cooling operation starts The hi humidity air indoor is cooled quickly ae It is the sound generated during the initialization The unit clatters as soon as it starts running of the electronic expansion valve The unit swishes during the cooling operation It the sound when the refrigerant gas runs inside the unit The unit generates The unit swishes when it is started or stopped It is the sound when the refrigerant gas stops running noise The unit swishes when in it is and Es It is the sound when the draining system is operating after the running The unit squeaks when it is in and It is the sound of frication generated by the skin plate after the running etc which swells due to the temperature change The unit blows When the unit restarts after it is not Ps The dust inside the unit is blown out again out dust used for a long time The unit emits odors When the unit is running The odors absorbed in are blown out again 59 1 3 Error description If some error occurs when the unit is running the error code will be displayed on the wired controller and the main board of the outdoor unit See the table before for more details about the meaning of each error Lamp Panel wired Outdoor Unit 88 Display Controller Display Residential AC Errors Commerical AC Errors 88 Display j Cooling Heating Floor Ceiling Type Pef
75. en AP2 and AP3 are NS EN connected at the same time AP2 is the default device FAN MOTOR Pr 3 2 2 Cassette type MC C24AI MANUAL PANEL Receiving Board M3 PIPE TEMP RHHMTEMP SWING MOTOR AP2 AP3 SENSOR SENSOR a 20K 5K 6YEGN C X1 6 0 Pd EVAPORATOR 4RD JS PE SWING X6 X1 AC N A del Pan OL PAN LN CN9 CNet CNS CN3 P mid In Env MLOOOP Init 1BU N XL AC N D N 1 u PBK A 2 X3 COM 3RD j X2 AC L TR I R DUI Pump Check PUMP Swing Check LN1g CN CNe CNIS CN18 CN19 PE m PE X x SS B TC COMPONENT POSITION MAP G IBU YE IBK RD EL 1 BU ril LIQUID SS C E A IC TRANSFORMER gt WET CH PUMP MOTOR 3n pee MI IL APe IS optional accessory T EN p MH C Jw he S Aro ORS YOREEETTeD 0 v is j the unit at the some time the default VH an MOTOR i device will be AP2 MC 12AI MC C18AI
76. epted y ge pip y p Thermal The thermal insulation tube must meet the specifications insulation Seal between the thermal insulation pipes to avoid air entry Installation of Air Duct when with Design the length of air duct according to static pressure high static pressure duct type unit The air inlet shall be optimally designed to avoid too small size The copper tube must meet the specifications Ensure it is dry and clean inside the tube Make sure to charge nitrogen as required for protection when welding the tubes Welding Please keep to the welding process and ensure the system free of leakage Add a dual way filter on liquid pipe side For multiple systems please mark them properly Installation i Carry out leakage detection under pressure after welding of connection pipes Purge the system clean Keep the pressure for 24 hours Except for the influence by temperature it is deemed acceptable if pressure drop 1s within 0 02MPa With the temperature change by 1 C the pressure will change by approx 0 01 MPa The thermal insulation tube must meet the specifications Thermal insulation Seal between the thermal insulation pipes to avoid air entry Select the installing position correctly Build the foundation according to the anchor bolt position and the dimension of outdoor unit Installation of outdoor unit Build the damping device properly Avoid sharp knock when handling the outdoor unit The inclination
77. etween the set temperature and the set temperature minus 3 C the fan will run at the medium speed If the ambient temperature is higher than the set temperature plus 3 C the fan will run at the high speed Under the FAN mode The fan will run at the medium speed constantly Once the fan starts its speed can not be changed unit it has run for at least 30 seconds at the currently set speed c AUTO Press Button The whole unit will run under the AUTO mode by pressing this button when the unit is off In this condition the fan of the indoor unit will run at the auto speed with the swing function activated When the unit is on it will be turned off by pressing this button This button is unavailable to the floor ceiling unit d Sleep a Under this mode the proper sleep curve will be adopted in accordance with different set temperatures b Sleep 1 Under the COOL mode or the DRY mode the temperature will go up by 1 C after one hour and by another 1 C after another hour after that the temperature will be kept on Under the HEAT mode the temperature will go down by 1C after one hour and by another 1 C after another hour after that the temperature will be kept on c Sleep 2 Sleep Curve under the COOL mode A pepe jeetje D 31 5 90 n EE NE MEE OMEN MONMMEE 1 a E S E i E E E ct DD OP 14 SH 28 _ ZN P o ooo C3 26 ON idi i 29
78. f and tighten the nut on it f Backout the install cardboard Nut supplied at scene Gasket attachment nnm stand t t ui Tighten double nuts anche e gt 20 due 1800 260 Fix the hoisting stand firmly Fix the gasket firmly Bolt of one of the angle of outlet pipe is fix on the angle of the drainage slot Bolt attachment Polyethylene pipe Bolt attachment Fix the install cardboard N Note e Please do tighten the nuts and bolts to prevent air conditioner break off Connection of the refrigerant pipe When connect the pipe to the unit or backout it from the unit please do use both spanner and torque wrench 44 When connect smear both inside and outside of the flare nut with freeze motor oil screw it by hand and then tighten it with spanner Refer to form 1 to check if the wrench had been tightened too tight would mangle the nut and lead leakage Examine the connection pipe to see if it had gas leakage then take the treatment of heat insulation as shown in the fig 5 Only use median sponge to entwine the wiring interface of the gas pipe and heat preservation sheath of the gas collection tube Smear freeze motoroil V here 3 with seal mat Thread fasten x4 Torque wrench 4 Spanner
79. g mode the 4 way valve is energized after the compressor runs for 40s The other disposals are the same as stopping in cooling mode d 4 way valve In this mode the 4 way valve is closed e Outdoor fan control in cooling mode The outdoor fan starts before 5s of the starting of compressor The outdoor fan will run in high speed for 3min after starting and then it will run in set speed The fan shall run at every speed for at least 80s When the quantity of running indoor unit is changed the unit will enter the control described in 1 3 5 1 and 1 3 5 2 When the compressor stops the outdoor fan runs at present speed and stops after 1 min 2 1 2 Dry Mode The dry conditions and process are the same as those in cooling mode The status of 4 way valve closed The temperature setting range 16 30 C Protection function the same as those in cooling mode In dry mode the maximum value A of the capacity requirement percentage of single unit is 90 of that in cooling mode The open condition of the electronic expansion valve outdoor fan and compressor is the same as those in cooling mode aes 2 1 3 Heating Mode a Heating conditions and process When one of the indoor units reaches the heating operation condition the unit starts heating operation b Stop in heating operation a When all the indoor units reach the stop condition the compressor stops and the outdoor fan stops after 1min b Some of the indoor units reach the
80. gthx22g m liquid pipe 1 4 Note if the total refrigerant pipe length is larger than that listed in the table above the additional refrigerant for the extra length of the pipe needs to be charged as per 22g m 3 Example MC E42AI Indoor Unit 52 Indoor Unit 5 Ducted Type MC DO9AI Indoor Unit 4 Ducted Type MC D09AI Indoor Unit 3 Ducted Type MC D09A Indoor Unit 2 Ducted Type MC D09AI Indoor Unit 1 Ducted Type MC D18AI Liquid Refrigerant Pipe The total length of each liquid refrigerant pipe is e d c b a 20 20 15 5 5 65m Thus the minimum additional refrigerant charge 65 50 X 0 022 0 33kg Note no additional refrigerant is needed for the liquid pipe within 50m 4 Additional Refrigerant Charge Record Indoor Unit c Items to be checked after the Installation Items to be Checked Possible Errors Check Results Has each part and component the of unit P j The unit may fall off vibrate or generate noise installed securely Has the gas leakage test been taken The cooling heating capacity may be poor Is the thermal insulation sufficient Dews and water drops may be generated Does the drainage go well Dews and water drops may be generated Is the actual power voltage in line with The unit may break down or some the value marked on the nameplate components may be burnt out E m The unit may break down or some Are the wiring and the piping correct components may be
81. he drainage pipe and tighten the screws fixing the water pump 6 Mount the water tray and NEN e Use screwdriver to loosen the tighten the screws w TIEN screws fixing the water tray 76 4 2 3 Floor ceiling type Remove panel grating module Remark Make sure that the power supply is cut off before disassembling and protect all the parts during disassembly Do not put filter screen near the high temperature heat source Remove sub assy of front grill eMove down the clip of the sub assy of fromt grill until the front grill is open As is shown in the graph arrow represents the position of bottons There are two clips for each grating Remove right and left finishing plates Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly Do not scratch the outer parts Illustration Remove right and left finishing plates CL NENNEN E EN ey AH Ie Remove right and left finishing plates DR CR a ee Ti E Ho eRemove the screws as shown in the graph with screwdriver and then push upward to remove the right and left finishing plates As is shown in the graph arrow represents the position of screws eRemove the screws as shown in the graph with screwdriver and then push upward to remove the right and left finishing plates As is shown in the graph arrow represents the position of Screws Handling Instruction TT
82. he further installation much easier b 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 c Ifthe strength of the ceiling is not strong enough a beam made of angle iron can be used and then fix the unit on S 48mm it d If the indoor unit is not installed 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 1 6 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 Horizontality Check Device 2 EP 4 1 7 Installation of the Air Supply Duct a Installation of the Rectangular Air Supply Duct SAA AAA AAA AA AAA A AN 40 Filter Screen b Installation of the Round Air Supply Duct En En EN NETT 7 NN EN En UL LAR RUL RRA em wss NN L5 eoe EC CT ee en emoe 1 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
83. hen the air conditioner unit is moved to other place c There are 2 styles of installation Ceiling type Floor type 1 Each type is similar to the other as follows Determine the mounting position on ceiling or wall by using paper pattern to indicate indoor frame Mark the pattern and pull out the paper pattern Refer to Side panel fixing screw M4 Installation paper plank D 2 2 Remove the return grill the side panel and the hanger bracket from the indoor unit as per procedure bellow Press the fixing knob of the air intake grills the grilles will be opened wider and then pull them out from the indoor Remove the side panel fixing screw and pull to the front direction arrow direction to remove Side panel fixing screw Refer to Loosen two hanger bracket setting bolts M8 on eath side for less than 10mm Remove two hanger bracket fixing bolts M6 on the rear side Detach the hanger bracker by pulling it backward Refer to 3 Set the suspension bolt Use W3 8 or M10 size suspension bolts Adjust the distance from the unit to the ceiling slab beforehand Refer to 4 Fix the hanger bracket to the suspension bolt A Warning Make sure that extended suspension bolt from the ceiling stays inside the arrowed position Readjust the hanger 48 bracket when it is outside the arrowed position Refer to Suspension bolt stays inside the cap of indoor unit Never remove the cap
84. icBox 2690211 1 40 Main Board 302954 1 41 Radiator S 49008302 1 42 Electric Box Sub Assy 02404112 1 43 ITerminalBoard 42010270 1 44 JElectricBoxAssy 02404130 Jif 45 lelectricalheater 76518732 1 46 leftSidePlate 01305064P 1 Price Description Part Code t MODEL MC E42AI 47 Condenser support plate 01895309 Jif 48 Clapboard 01244141 1 49 FanMotor 15705228011 Jif 50 AxialFlowFan 10335000 1 Electric Expand Valve Fitting 43008767101 1 Electric Expand Valve Fitting 4300876709 1 Electric Expand Valve Fitting 4300876708 1 Electric Expand Valve Fitting 4300876707 1 lteftHandle 26235401 1 Electric expand valve fitting 43008767051 1 MotorSupportAssy 0180440 1 jMagetCol 43004029 Jif jMagneticing 4901000 1 jTermnalBord 4201110411 5 jDranagePug 0681401 2 JumperCap 42023001081 1 jMagnticRing 49000000 2 The data are subject to change without notice
85. ifference between indoor and outdoor unit power voltage and installing space are correct and suitable The outdoor unit is general to all models according to its power To ensure correct installation please make sure to read the Safety Considerations thoroughly before starting the installation works The considerations stated below are classified into NWARNING and NCAUTION Those that might cause death or severe injury in case of wrong installation are identified in WARNING However those that are stated in CAUTION may also cause severe accidents sometimes Therefore both of them relate to important safety considerations and must be strictly followed After completing the installation and test run and confirming that all are normal please introduce to the client on how to use and repair the machine according to the Operating Instructions Besides please deliver the considerations herein to the clients together with the Operating Instructions and ask them to keep properly WARNING The installation shall be performed by the vendor or professional dealer from which you buy the machine If you install by yourself any improper installation might cause water leakage electric shock or fire accident The installation shall be done correctly according to installation instructions Improper installation may cause water leakage electric shock or fire To install a large air conditioning system in a small room please make
86. ight the screws used to fix the power cord with a screwdriver eReconnect the power cord Note reconnect the power cord in accordance with the labeled color and terminals Assembly and Disassembly of the 4 Way Valve 1 Take out the coil of the 4 way valve Pull out the 4 way valve through the welding gun 2 Separate the 4 way valve away from the connecting pipe Restore the 4 way value in the previous status and fix it by 3 Replace the 4 way valve the welding gun and reconnect the 4 way valve with the connecting pipe 4 Put the coil of the 4 way valve in place el oosen the screws used to fix the coil of the 4 way valve with a screw driver eBurn the four joints of the 4 way valve with a welding gun and then pull out the connecting pipe Note never let the flame touch any other component eReplace the 4 way valve and weld the four joints of the 4 way valve with a welding gun Note never let the flame touch any other component e Tighten the screws used to fix the coil of the 4 way valve with a screwdriver 73 4 2 Indoor Unit 4 2 Duct type Assembly and Disassembly of the Electric Fan Remarks Prior to the assembly and disassembly make sure the power supply is cut off Illustrations Operation Instructions net a De e Cut off the power supply of the 1 Pull out the electric oa as indoor unit open the cover plate of
87. it of the temperature sensor at the outlet of the condenser coil for the commercial unit Unit D communication error Unit D indoor pipe midway Unit E indoor ambient Unit D anti freezing protection temperature sensor error temperature sensor error m Unit A anti freezing protection Unit B anti freezing protection Unit D indoor unit pipe outlet Unit E communication error Unit E mode conflict temperature sensor error Unit D indoor pipe inlet Unit E indoor pipe midway Unit E anti freezing protection temperature sensor error temperature sensor error Unit D indoor ambient Unit E indoor unit pipe outlet Jumper terminal error temperature sensor error temperature sensor error Error description of outdoor refrigerant pipe detection function Indoor unit gas pipe connection error or component error Outdoor Unit MC E36AI MC E42AI Note Refer to the real products for the exact position of each component Once errors are displayed on the controller please shut off the air conditioning unit and contact the professionally skilled personnel for troubleshooting 63 2 FLOW CHART OF TROUBLESHOOTING Service personnel shall collect the malfunction information as much as possible and research them thoroughly list these electrical parts which may cause malfunction service personnel shall be able to determine the specific reason and solve the faulted parts Observe the status of the complete device and do not
88. itchover among the functions of Swing Sleep Turbo Save E heater Blow Quiet etc 8 On Off Turn on off the indoor unit Press them for 5s under off state of the unit to enter cancel the Memory function If memory is set 4 2 A Mode 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 on the wired controller for the cooling only unit while ISI 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 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 1 3 Operation Instructions On Off Press On Off to turn on the unit and turn it off by another press Mode Setting Under the On state of the unit press Mode to switch the operation modes as the following sequence Cooling Dry Fan Heating 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 5s In the Cooling Dry or Heating mode the temperature setting range is 16 C 30 C In the Fan mode the setting tem
89. ity Level and Capacity Code of the Indoor and Outdoor Units 1 5 5 0 1 Outdoor Unit 1 The outdoor unit with capacity level 36 can drive up to four sets of indoor units while the outdoor unit 42 can drive up to five 2 The sum of the capacity codes of the indoor units should be among 50 150 of that of the outdoor unit c Allowable Length and Height Fall of the Refrigerant Pipe Allowable Length Refrigerant Pipe Total Length m 70 80 Eetbaar L Leelee Lyt Ls Dimension of the Refrigerant Pipe of the Indoor Unit unit mm Capacity Level of the Indoor Unit Liquid Pipe 09 12 9 52 96 35 21 24 015 9 9 52 d Piping between the Indoor and Outdoor Units 1 Refer to Fig 6 for the moments of torque for tightening screws 2 Let the flare end of the copper pipe point at the screw and then tighten the screw by hand 3 After that tighten the screw by the torque wrench unit it clatters 50 Ordinary SI A t Torque Wrench 4 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 5 Wrap the exposed refrigerant pipe and the Joints by sponge and then tighten them with the plastic tape Moments of Torque for Tightening Screws NCAUTION a 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 b
90. k if there is filth blockage to indoor outdoor filter or heat exchange fin Y Close the panel Remove the barrier Measure the fan motor and signal input Measure swing motor and signal input Refer to Care and Maintenance System pipeline is blocked Mainly check the inlet and outlet of main pipe connecting with each indoor unit and capillary of indoor and outdoor units Replace the parts like filter capillary and so on 65 Malfunction display E4 Compressor Exhaust High Temperature Protection Discharge temperature protection Measure if compressor s discharge temperature has reached115 Measure if temperature sensor s resistance value is correct System pipeline leaks so complementation is Replace the outdoar needed Please add refrigerant according to the unit mainboard amount specified in the nameplate Malfunction display ES Compressor Overheat Abnormal overcurrent Replace relevant discharge temperature sensor Y on Ii NN Ai Check if compressor s connection line gt DO is properly connected conrection line Y N Check if current value is higher than the Replace overcurrent
91. ling or Heating mode press Function till the unit enters the Turbo setting interface and then press Enter Cancel to confirm the setting When the Turbo function is activated press Function to enter the Turbo setting interface and then press Enter Cancel to cancel this function Notes a When the Turbo function is activated if the difference between the room temperature and set temperature is at or below 2 C detected in successive 1 min the Turbo function will be automatically deactivated b 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 Save Setting Save Energy saving which will result the air conditioner runs in smaller temperature range is 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 26 Save Setting for Heating Under on state or i
92. m The drain raising pipe should form a right angle with the unit and distance to unit should not beyond 300mm Roof Within 300mm _ NN Hoisting stand Drain hose below280mm attachment f cs PESE PS Drain raising B m hose S T z X 220mm E od Clamp attachment Instruction The slant gradient of the attached drain hose should be within 75mm so that the drain hole doesn t has to endure the unnecessary outside force i Drain hose attachment f z g g za e 5 El 3 1 rs 2 o L Fi lt Please install the drain hose according to the following process if several drain hoses join together Abovel00mm T tie in join drain hose Erie X 1 yt EN IN i The specs of the selected join drain hose should fits the running capacity of the unit b Check the smoothness of drain after installation Check the drain state by immitting 600cc water slowly from the outlet vent or test hole Check the drain in the state of refrigerating after installation of the electric circuit Way of immiting Dim hose Drain vent for repair use plastic stopper is included drain the water in waterspout by this outlet ve
93. mm 3 8 9 52mm 1 2 12 7mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm Drain pipe WxDxH I 700x200x615 700x200x615 900x200x615 dimension NO inch S m N Loading quantity N N m c CO N N i O ON LJ LR No UU EN OO me E NO EN oO c Notes a The rated cooling capacity data is measured under the following work condition Indoor Temperature is 27 C DB 19 C WB Outdoor Temperature is 35 C DB The rated heating capacity data is measured under the following work condition Indoor Temperature is 20 C DB Outdoor Temperature is 7 C DB 6C WB b The data will change with the change of products Refer to those parameters listed on nameplate c Noise was tested in semi silenced room so the actual noise value will be a little higher for change of ambient Heat pump MC D21AI MC D24AI Model Product Code CN210N0040 CN210N0050 Cooling Capacity Heating Power supply EN RR ZR wo om sw 0 11 zr z Motor power input Air flow volume Sound pressure level H L Output Fan motor Running current Gas i 5 8 15 9mm 5 8 15 9mm Connecting pipe Liquid 3 8 9 52mm 3 8 9 52mm External dia Drain pipe Thickness WxDxH mm 1100x200x615 1100x200x615 Package dimension WxDxH mm 1323x305x743 1323x305x743 Gross weight Outline dimension Loading quantity Notes a The rated cooling capacity data is measured under the follo
94. more than 6 times if the running time of the compressor is longer than 30min the protection times record will be cleared the unit can not resume operation status automatically but can resume running only after cutting off the power and then putting through the power 2 2 8 Drive Error When the system is powered on and starts to run for the first time let all indoor units on line run under the Fan mode and they will go to the piping test through the preset mode after they has run at the high fan speed for six minutes 2 2 9 Refrigerant Recovery The refrigerant can be recovered from either the indoor unit or the outdoor unit From the outdoor unit it is available to recover the refrigerant from the outdoor unit by pressing SW3 for a long time period From the indoor unit when the unit is powered on and runs under the COOL mode it is available within five minute to go the refrigerant recovery mode by pressing three times the LIGHT button on the wireless controller in three seconds with FO displayed How to quit the refrigerant recovery When the refrigerant recovery has started it will quit when the SW3 is pressed down for a long time period or there is a signal from the wireless controller or it has run for ten minutes 2 2 10 Forcible Defrosting How to activate this function when indoor unit runs under the heating mode and at 16 C it will activate the forcible defrosting by pressing the and but
95. n 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 is 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 Notes a 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 b When power is on after the power failure the Save function will be memorized 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 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 D
96. nge without notice 99 Exploded view of model MC E36AI de Oor oe pn ES 5 MODEL MC E36AI 1 IFrontGrl 2245005 1 12 Cabinet 01435007P 1 3 FrontSide Plate Sub Assy 1 01305508 1 _4 SensorSubassy 39008066011 Jif _5 ChassisSub assy OM94141P 1 _6 Insulating Plate of Electric box Cover 20113003 1 7 Pressure Protect Switch 4602001555 1 8 Compressor Mounting Plate Sub Assy 01324238P 1 9 Compressorandfittings 002052280 1 10 Connection Pipe 05034302 0 1 11 Gas liquid Separator Sub Assy 07225018 1 12 Bidirection Accumulator 07228741 1 13 Connecting Pipe of Ushape 05034200 1 14 Right Side Plate Sub Assy 01314304P 1 15 StraineA 07210022 1 16 CutoffVave 0733403 1 17 StrainerA 07210022 1 18 CutoffVave 07334400 Jif 49 Filter 07212121 0 10 20 Valve Suppo
97. nput Y N Check if swing louver of indoor unit is Measure swing motor and completely open signal input Y N Check if there is filth blockage to indoor outdoor filter or heat exchange fin Refer to Care and Maintenance Y N Mainly check the inlet and outlet of main pipe connecting with each indoor unit and System pipeline is block RT a E NUS line OR capillary of indoor and outdoor units Replace the parts like filter capillary and so on 64 Malfunction display E3 Compressor Low Pressure Protection Compressor Low Pressure Protection Check if the pressure is really low pressure with the measurement of a manometer Refer to the high pressure protection Check if refrigerant in the system is insufficient Charge refrigerant according to the amount specified in the nameplate and calculated additional amount Check if operation mode of indoor unit is properly set Check if gas valve and liquid valve are Refer to Instruction Manual of indoor unit completely open Check if the panel of outdoor unit is Completely open the valve firmly closed Check if the air return and supply from heat exchanger of indoor unit and outdoor unit is smooth Check 1f indoor unit fan and outdoor unit fan run Check if swing louver of indoor unit is completely open Chec
98. nsor 3900020723 1 29 JEvaporatorAssy 0102469 Jif 30 FxedPlate 2690472 31 ConnectionBoard 02229406 1 32 WaterTrayAsy 012840 Jif 33 FrontGrillsub assy 0157403 2 34 Top Cover Board Sub assy 01260400 Jif 35 Supporter 018048 Ji 36 lueft Side Plate Sub Assy 0131942801 1 37 Rotating Shaft 26909412 Jif 38 Rotating Shaft 2690413 Jif 39 Step Motor MP35CG 1521240206 1 40 JElectricBoxAssy 0139511 faif 41 lteftCoverPlate 26909443 Jif 42 RightPensileBracket 01809402 Jif 43 Display Board 263351L 30296317 Jif 44 Remote Controller YT1F XFAN 305100492 1 45 Display Board Z4G25A 30294220 1 46 TerminalBoard 420078 Jif 47 CapacitorCB861 3301006 Jif 48 Electric Box Cover 01429420 Jif 49 Transformer57X25C 4311023700 1 50 Main Board 76325N 30226350 1 51 ElectricBox 0142419 Jif 52 Room Sensor 15KS XH 2P 390010931 Jif IDrainagePipeSub assy 05235434 Jif ConnectingRod 2690411 Jif Supporter 01805288 1 The data are subject to change without notice 97 Exploded view of model MC F24Al
99. nt Test hole cover Above100mm lt Immiting water from the rest hole gt Plastic water pot The length of the pipe should be about 100mm lt Immiting water from the outlet vent terminal gt 46 4 3 Installation of Floor Ceiling Type 4 3 Before Installation Check if there is any damage to the indoor unit and the wireless controller and other part and components are prepared completely 4 3 2 Installation Site Selection of Installation Location for Air Conditioner Unit The installation of air conditioner unit must be in accordance with national and local safety codes Installation quality will directly affect the normal use of air conditioner unit The user is prohibited from installation by himself Please contact your dealer after buying this machine Professional installation workers will provide installation and test services according to installation manual Do not connect to power until all installation work is completed Selection of Installation Location Such a place where cool air can be distributed throughout the room Such a place where is condensation water is easily drained out Such a place that can handle the weight of indoor unit Such a place which has easy access for maintenance Such a place where is permitting easy connection with the outdoor unit Such a place where is 1m or more away from other electric appliances such as television audio device etc Avoid
100. observe the partial It is advised to start from the simple operation during analyzing judging and confirming malfunction reason then conduct the complicated operations such removal of device part replacement and refrigerant filling Find the malfunction reason carefully as unit may occur several malfunction at the same time and one malfunction may develop into several malfunction so entire system analysis shall be established to make the judged result exact and credible Malfunction display El Compressor High Pressure Protection High pressure protection Check if the pressure is really high pressure with the Check if pressure switch is N Replace the outdoor measurement of a manometer normal unit mainboard Y Y gt Replace pressure switch N Check if operation mode of indoor unit is Refer to Instruction properly set Manual of indoor unit Y Check if gas valve and liquid valve are N Completely open the completely open valve Y We N Check if the panel of outdoor unit is Close th firmly closed von und M Y N heck if the air return and supply from hea exchanger of indoor unit and outdoor unit is smooth Remove the barrier N Check if indoor unit fan and outdoor unit fan Measure the fan motor and run signal i
101. on About BLOW This function indicates that moisture in the evaporator of the indoor unit will be dried after the unit is stopped to avoid mould a 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 b BLOW OFF When press the ON OFF button to turn off the unit the whole unit will be stopped completely 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 About AUTO RUN When AUTO RUN is 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 About TURBO If this function is activated the unit will run at super high fan speed to cool or heat quickly so that the ambient temperature will approaches the preset temperature as soon as possible 31 INSTALLATION INSTALLATION 1 PRECAUTIONS FOR INSTALLATION 1 1 Precautions for Installation Before installation please ensure if the installing site power ratings possible operating range pipe distance height d
102. or unit won t return back and enough space should be left for maintenance around the unit The installation location should be in good condition so that the unit is able to take in and discharge enough air Besides make sure there is no obstacle at the air inlet outlet of the unit If there 1s remove it The unit must be installed where it is secure enough to support the weight of the unit and capable of reducing to some extent noise and vibration to make sure they do not bother your neighbors The designated lifting hole must be used for lifting the unit and protect the unit carefully during lifting to prevent damaging the mental sheet which would result in rusting in future The unit should be installed where there is as little as direct sunlight The unit must be installed where the rain water and defrosting water can be drained The unit must be installed where the unit won t be covered by the snow and won t be affected by rubbish and oil fog Rubber or spring shock absorbers should be used during the installation of the outdoor unit to meet the noise and vibration requirements The installation dimensions should meet the requirement covered in this manual and the outdoor unit must be fixed securely The installation should be carried out by the professionally skilled personnel 3 4 Dimension Data The following figure is applicable to the Outdoor units of MC E36AI 36 1022 950 5
103. or 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 4 1 4 Dimension Data Note the unit in the followings figures is mm unless otherwise specified Applicable to DUCT UNITS 38 ElectricBox Liquid Pipe Gas Pipe Backward Return Air E Drain Pipe Downward Return Air MC D09AI MC DI2AI MC D18Al MCDHMAl D21AI e D24AI 4 1 5 Installation Clearance Data x ut with 4 Spring pad 2500 250 a Installation of the Indoor Unit 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 Up eg Install the hanger on the indoor unit 39 Air conditioning unit Hanger bolt Anchor Install the indoor unit on the ceiling i OREL A I I DZ LT Hf A CAUTION a 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 t
104. ose parameters listed on nameplate c Noise was tested in semi silenced room so the actual noise value will be a little higher for change of ambient 4 2 3 Floor ceiling type Model Product Code CN610N0010 CN610N0020 omm ow oo om M Capacity mew ww sw RE RN Power supply V Ph Hz 220 240 1 50 220 240 1 50 Air flow volume Sound pressure level H L dB A 40 36 40 36 Fan motor Connecting pipe 1 4 6 35mm 1 4 6 35mm Deme ow o o ow Drain pipe me oo o 7 Package dimension 1343x823x315 1343x823x315 EN NENNEN NE NN RN NN Loading quantity Notes a The rated cooling capacity data is measured under the following work condition Indoor Temperature is 27 C DB 19 C WB Outdoor Temperature is 35 C DB The rated heating capacity data is measured under the following work condition Indoor Temperature is 20 C DB Outdoor Temperature is 7 C DB 6C WB b The data will change with the change of products Refer to those parameters listed on nameplate c Noise was tested in semi silenced room so the actual noise value will be a little higher for change of ambient Model Product Code CN610N0030 CN610N0040 om ww o LC Capacity om ww sg UM S Power supply V Ph Hz 220 240 1 50 220 240 1 50 CT Sound pressure level H L dB A 45 40 48 40 Fan motor Connecting pipe 1 4 6 35mm 3 8 9 52mm Drain pipe Package dimension 1343x823x315 1343x823x315 en 9 poo 1 Notes
105. osingmoder 7 Defiostingmode 0 s heating overload protection Le h Flash 3 Flash3 Flash 3 times times times Nomelrmmg ON NM Short open circuit of the liquid valve temperature sensor Flash 19 times Short open circuit of he liquid Shown as valve temperature sensor Table 16 Flash 22 times Short open circuit of the gas Short open circuit of the gas Shown as valve temperature sensor valve temperature sensor Table 16 Refrigerant insufficiency Refrigerant insufficiency or GDIOCRAGE DIOISCNGD blockage protection available PRD available for the Be p times residential outdooru for the residential outdoor unit Short open circuit of the indoor ambient temperature sensor Flash Short open circuit of Short open circuit of the Shown as the indoor evaporator indoor evaporator Table 16 twice Short open circuit of the Short open circuit of the Flash 3 of the outdoor ambient of the outdoor ambient i OS temperature sensor temperature sensor h n circuit of BOOR Short open circuit of the the temperature sensor i temperature sensor at the Flash 4 at the midway of the midway of the condenser coil times condenser coil for the for the commercial unit commercial unit Short open circuit of Short open circuit of Flash 5 the outdoor discharge the outdoor discharge Ames temperature sensor temperature sensor Oil returning in cooling Oil returning in cooling System high pressure System high p
106. ower cables air switch etc The materials not specified on the engineering drawing shall be purchased according to the actual quantity of works e g hanger frame cable duct etc Check if the outdoor unit indoor unit communication wires and accessories are complete Material Selection and Equipment Inspection wire The power cables shall be separated from communication wires at a least distance of 10cm To avoid breaking the communication wires please do not use strong force Connection For multiple units please mark them properly Communication Switch on indoor and outdoor unit and ensure there is no display of Communication Wire Error E6 Address Each indoor unit under the same system has a unique address dial code dial code The wired controller and its corresponding indoor unit have the same address dial code Select the remote control mode Remote Control The centralized controller and communication module shall be installed free from the source of interference Installation of indoor unit The power cable must meet the specifications Power cord The indoor units under the same system must be arranged under unified power supply The PVC pipes must meet the specifications A specific gradient must be provided along the water flow direction Installation Carry out water detection after installation Drainage Pipe Carry out thermal insulation to the drainage pipe only after the water detection is acc
107. ox Assembly 01399520 1 AZ 20 Transformer 48X26G 43110233 1 AH 21 ITerminal Board T3008 42011222 1 AD 22 Electric Box Cover 2010270 1 AD 23 Electric Box Cover Sub Assy1 20122054 1 AE Ambient Temperature Sensor 15KS XH 2P 125 ITemperature Sensor 390001982G 1 AD 26 Electric Box Cover Sub Assy2 20122055 1 AE _27 IElectricBoxCover 2010270 1 AD 28 Main Board 26325M 30226340 1 AY 29 Capacitor CBB61 3uF 450V 33010027 1 AE _30 IEvaporatorAssy 0100401 1 BH 31 EvaporatorofFixed Mount 1 01072780 2 AD 32 IMagneticRing 49010104 1 AC 33 WaterPump 4313024 1 BC _34 Water Pump Assy _ 01332752 1 BE 35 Pump Support 01332702 1 AE _36 Water Level Switch 45010201 1 AR 137 Drain Pipe for Water Pump 05230026 1 AD 138IRight Side Plate 01302716 1 AM _39 Remote Controller YTIF XFAN 305100492 1 AT 40 Pump Backup Cover Plate Assy 01252713 1 AD 141 IDisplay Board Z63351L 30296317 1 AZ The data are subject to change without notice Exploded view of model MC F09AI Exe E ES SOM zee c4 ES
108. perature is fixed at 26 C In the Auto mode the setting temperature is unadjustable Fan Setting Under the On Off state of the unit press Fan and then fan speed of the indoor unit will change circularly 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 setting Timer off setting press Timer if LCD won t display xx x hour and then it means the timer setting is canceled Timer range 0 5 24hr Every press of Aor V will make the set time increased or decreased by O 5hr If either of them is pressed continuously the set time will increase decrease by 0 5hr every 0 5s Swing Setting Swing On Press Function under on state of the unit to activate the swing function In this case B 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 Note m Sleep Save Turbo Blow or Quiet setting 1s the same as the Swing setting n 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 25 Sleep Setting Sleep on Press Function under
109. powered on the default value is 12 00 with D displayed Once the symbol 29 D 1s displayed the current time is the Clock value otherwise it is the Timer value 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 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 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 1s unavailable e 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 released with C CF displayed al the time Under Auto mode the temperature adjustment is unavailable The preset temperature can be increased by pressing this button If the button is pressed down for more th
110. r oil Flash peus BEEN in heating returning in heating once Sympos displayed Tash gt cp Compressor NENNEN Compressor overload Flash 3 Flash3 Flash 3 overload protection protection times times times Modulecurrent protection namely IPM Module current protection H5 mE 2 pud Flash d oE oE times times times IPM protection on Compressor desynchronizing H7 pn gt pu pun i oE oE desynchronizing times times times PFC Protection PFC Protection mE pug 3 Po times times times Too high power protection Too high power protection Flash 20 available for the available for the L9 um residential outdoor unit residential outdoor unit Compressor phase failure Compressor phase failure Flash 3 Flash3 Flash 3 reverse protection reverse protection times times times Compressor startup failure startup Compressor startup failure Compressor startup Compressor startup failure Kaaa Bodo Eana times times times S polaron Compressor rotation failure for Flash 3 Flash3 Flash 3 failure for the LE the commercial unit times times times commercial unit commercial unit times times times Short open circuit of the temperature sensor at the inlet of the condenser coil for the commercial unit Memory card error Frequency limitation degradation for module circuit protection for phase circuit Frequency limitation degradation for module temperature protection Frequency limitation Flash 6
111. r to loosen 5 Loosen the screws fixing the motor E the screws fixing the motor Remove the motor and replace il ri 6 Remove the motor and replace it ed Ur eRemove the motor and replace it tighten the screws fixing the motor eUse screwdriver to tighten 7 Tighten the screws fixing the motor i 5 hide the screws fixing the motor Mount the Fan and tighten the fixing bolts 8 Mount the fan and tighten Jd Lt EES NN e Mount the fan and use spanner the fixing bolts NW Well to tighten the bolts fixing the fan loosen the screws fixing the water tray 9 Mount the water tray and F P LIA eUse screwdriver to loosen the tighten the screws Hit ul T f screws fixing the water tray emoval and Installation of Drainage Pump Loosen these screws 1 Loosen the screws Hf iE eUse screwdriver to loosen the fixing the water tray MET Dy screws fixing the water tray eRemove the water 2 Remove the water tray handen 1 Loosen these screws 2 Loosen the screws ePull out the water outlet pipe and use screwdriver to loosen the screws fixing the water pump 3 Pull out the water outlet pipe and loosen the screws fixing the water pump h Remove the wter jump eTake out the pump 4 Take out the pump and replace it dioe i 1 Loosen these screws 2 Loosen the screws i fixing the water pump eConnect the drainage pipe and use screwdriver to tighten the screws fixing the water pump 5 Connect t
112. ram of installation spaces c Select the place where can stand 4 times of the weight of the indoor unit and would not increase the operating noise and oscillate d The horizontally of the installation place should be guaranteed e Select the place where easy drain condensated coagulated water and easy connect with outdoor unit 41 f Make sure that there are enough space for care and maintenance Make sure that the weight between the indoor unit and ground is above 1800mm g When installing the steeve bolt check if the install place can stand the weight 4 times of the unit s If not reinforce before installation Refer to the install cardboard and find where should be reinforced Note There will be lots of lampblack and dust stick on the acentric heat exchanger and water pump in dining room and kitchen which would reduce the capacity of heat exchanger lead water leakage and abnormal operation of the water pump The following treatment should be taken under this circumstance a Ensure that the smoke trap above cooker has enough capacity to obviate lampblack to prevent the indraft of the lampblack by the air conditioner b Keep the air conditioner far from the kitchen so that the lampblack would not be indraft by the air conditioner Important notice To guarantee the good performance the unit must be installed by professional personnel according with this instruction Please contact the local SINCLAIR special nomin
113. ressure NN protection protection once Flash Anti freezing protection Anti freezing protection iwice POSU ON pressure System low pressure protection pos protection reserved y P P times Compressor discharge high Compressor discharge high Flash 4 temperature protection temperature protection times Whole unit over Whole unit over E5 Flash 3 Flash3 Flash 3 current protection current protection times times times NIEA no Communication error between Shown as Flash 6 between the indoor the indoor and outdoor units Table 16 times and outdoor units Shown as Flash 7 Overload protection Overload protection KNN pus Pasas p uns mp times EN times E9 Dj in overflow error Quick Quick Quick Trial run trial operation Trial run trial operation wm Quick Aash WA Quick Quick Refrigerant recovery mode Refrigerant recovery mode n Qs flash Drive module resetting for IPM Drive module resetting Flash 3 Flash3 Flash 3 the commercial unit times times times Flash once Short open circuit of the indoor Shown as ambient temperature sensor Table 16 ick capability test code Cooling TPEV test Quick flash Cooling level AA Quick P3 Mid Cooling heating performance test P3 flash P3 capability test code Level AA cooling Quick P3 performance test flash Phase over current Compressor over Flash 3 Flash 3 Flash 3 protection current protection times times times Drive board Communication error Flash 3 Flash3 Flash 3 communi
114. rt Assy 01804400 Jif 21loilseparator 07228802 Jif 122IClamp 021400921 Sio 23 StrainerA 0721002 0 1 24 4 wy Vave 4300038 Jif 25 Hande 26235253 2 26 4 way Valve Assy 04144885 Jif 27 Pressure Protect Switch 4602000902 1 28 Discharge Tube Sub Assy 04634810 Jif 29 Inhalation Tube Sub Assy 1 046742280 1 30 Capillary Sub Assy Oil Separator 04104289 1 31 Condenser Assy 01124179001 Jif 32 Rear Gril 0147502 0 1 133 IElectric Box Cover 01424268 1 34 TopCovr O125500901Pl Jif 135 IElectric reactor sub assy 02404111 Jif 136 Cover of Reactorbox _ 01424260 137 PFC Inductance 4312808 138IReactorBoX 014428 1 139 ICapacitorCBB61 33010009 Jif 40 ElecrcBox 26905211 Sif 41 Main Board 30226349 1 42 Radiator 490018112 Sa 43 IElectric Box Sub Assy 02404112 Jif 44 Termnal Board 4201020 Jif 45 TermnalBoad 420111041 4 46 Electic Box Assy 01395151 lil MODEL MC E36AI 47 Motor Support Sub Assy 0180542 1 47 Motor Support Assy 0180440 Jif 48 Left Side Plate 01305064P Jif 49 Condenser support plate 01895309 Jif 50 Clapboard 01244141 51 Fan Motor
115. ry 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 Notes a When the Blow function is activated if 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 b Blow function is unavailable in the Fan or Heating mode 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 Notes a When the Quite function is activated the fan speed is low and un adjustable b When the Auto Quite function 1s 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
116. ting Light Is ON Volume Air Supply Direction Start Indicating LightOFF A Display The Last Setting s Of Air Start Display Flickering Is The Protecting Abnormality Code Display Is The Start Indicating Press The Start Stop Switch do ld d of Start Indicating Light ON Y Air Volume Setting Display Start Display OFF Displaying Abnormal Mode Display Air Supply Direction Setting Display Displaying Temperature Setting Display Displaying Y Air Supply BlowerStop Electronic Expansion Air Supply Or Temperature Guide Louver Stop Temperature Adjustment Cooling Of Heatig Coolin gH eating Air Supply v Air Supply co ohng Op eration He ating Op eration C Opeon 13 1 1 Cooling Dehumidfying Operation C Cooling Operation P There Is Not Guide Louver There Is Guide Louvers Swing Fan Motor Operation In The Process Of Yes Preventing Restart Operation 3 Minutes Temperature No Adjustment v Fan Motor Stop Electronic Expansion Valve Close Electronic Expansion Valve Capacity Control Go To The Previous Page 1 2 Heating Operation C Heating Operation l Nu There Is Not
117. tion continuously appears for 6 times the compressor can t resume running The compressor can resume running after cutting off the power and then putting through the power if the running time of the compressor is longer than 7min the protection times record will be cleared 2 2 4 Communication malfunction Detection of the quantity of installed indoor units After 3min of energizing if the outdoor unit does not receive the communication data of certain indoor unit the outdoor unit will judge that indoor unit 1s not installed and will treat it as it is not installed If the outdoor unit receives the communication data of that indoor unit later the outdoor unit will treat that unit as it 1s installed 2 2 5 Compressor high pressure protection a When the high pressure switch is detected cut off for 3s continuously the compressor will enter high pressure protection as it stops when reaching set temperature Meanwhile the outdoor unit will send the signal of high pressure protection to the indoor units b After the appearance of high pressure protection when the high pressure switch is detected closed for 6s continuously twice an hour the compressor can resume running only after cutting off the power and then putting through the power 2 2 6 Compressor low pressure protection a Low Pressure Protection for Shutdown After the compressor stops for five minutes if it is detected that the low pressure protection switch is opened then a
118. tons alternately three times in five seconds How to quit this function the function will quit when the mode of indoor units conflicts 2 2 11 Switchover of the Defrosting Modes Under the unit is under the Off status if H1 is not displayed on the wireless controller then the unit will go to the defrosting mode 1 when it is turned on through the wireless controller Under the unit is under the Off status if H1 is displayed on the wireless controller the unit will go the defrosting mode 2 when it is turned on through the wireless controller Under the unit is under the Off status it is available to switch over the defrosting mode 1 and defrosting mode 2 by pressing the Mode and Blow buttons simultaneously 2 3 Control Function of Indoor Unit 2 3 1 Running Mode 1 COOL 2 DRY 3 HEAT 4 AUTO 5FAN 2 3 2 Basic Functions of the System a COOL Mode Under this mode the fan and swing function goes as the set conditions and the set temperature range is 16 C 30C b DRY Mode Under this mode the fan will run at the low speed and the swing function is performed under the set conditions The set temperature range is 16 30 C c FAN Mode Under this mode only the fan of the indoor unit runs And if the auto speed is set the fan will run under the same condition as the COOL mode d HEAT Mode a Under this mode the set temperature rang is 16 C 30 C b The defrosting symbol H1 will be
119. trical installation must be done in accordance with applicable technical codes and other rules N WARNING Please make sure to install earth leakage circuit breaker Earth leakage circuit breaker must be installed to prevent electric shock or fire CAUTIONS The air conditioner must be securely earthed Incorrect earthing may cause electric shock or fire All the electric installations must be carried out by specialist technicians in accordance with the local laws rules and these instructions The indoor unit and outdoor unit shall use different power supplies The indoor units under the same system must be powered by a unified power source All the indoor units can only be controlled by one master power switch Rated supply voltage and special circuit for air conditioner must be used The earthing shall be secure The earthing wire shall be connected to the special earthing device on the construction The installation must be done by specialist technicians Never connect the earth lead to the gas pipe water pipe lightening rod or telephone earth wire To avoid electric shock or any accident due to mal operation the air switch and shock resistant earth leakage circuit breaker that can cut off the power supply of the complete system must be installed The air switch shall have both the magnetic tripping and thermal tripping functions to ensure protection against the short circuit and overload Electric shock or fire might be ca
120. ture set last time will be displayed at the temperature area 4 Repeat the step 2 and step 3 until the temperature of eight hours has been set 5 Press Enter Cancel to make a confirmation to this setting See the figures below for how to set the sleep 3 curve 20 Enter cancel A Function M Timer On Off Turn on the unit without turning sleep3 Select sleep3 and press Timer Press Increase or Decrease button to set button to change temp TUS MNT A Fan Enter cancel E Fan Mode Enter cancel 4 Fan Mode S O O O O 5 6 o O OQ O O OO O OO O O S O Function Y Timer On Off Function Y Timer On Off Function v Steeping curve setting is finished Set sleep at this time point Press Timer button to set next time point e Quiet Quite Function It is divided into the Quiet mode and Auto Quiet mode a Under the Quiet mode the low fan speed will be kept and is unchangeable b Under the Auto Quiet mode the fan speed changes in accordance with the difference of the indoor ambient temperature and the set temperature f Timer a Timer On When the unit is powered on but in the idle condition it is available to set when to start the unit Then when the unit starts it will run as the previously set mod The set range of the timer is 0 5 24 hours with a interval of 0 5 hour b Timer Off When the unit is on it is available to set when to stop the unit The set range of timer is 0 5 24 hours with
121. used if no installation of earth leakage circuit breaker Do not switch on the power before completion of the electrical work Make sure to cut off the power supply before repair Under no condition could use the capacitor to improve the power factor Please use cable conduit for power cords Do not lay the electronic control cables remote control and signal line outside the machine with other cables otherwise the machine might become malfunctioned or failed due to electrical noise The power cord must be always connected to the power cord terminal board and fixed by using the lock connector included with the machine Meanwhile prevent them from contacting the fitting pipe The diameter of power cords shall be large enough See below for the detailed specifications The damaged power cords and connection lines must be replaced with the designated cables When connecting the cable please confirm that all the electrical components inside the electric box shall have no coupling or terminal loosened Improper installation of electric box cover may lead to potential water leakage which will cause the unit abnormal or short circuit Earth lead must be connected before connecting the power cord An earth lead longer than the power cord shall be provided For site wiring please refer to the circuit diagram attached on the machine body 6 1 2 Earthing Requirements 1 The air conditioner is classified into the Class I appliances
122. wing work condition Indoor Temperature is 27 C DB 19 C WB Outdoor Temperature is 35 C DB The rated heating capacity data is measured under the following work condition Indoor Temperature is 20 C DB Outdoor Temperature is 7 C DB 6 C WB b The data will change with the change of products Refer to those parameters listed on nameplate c Noise was tested in semi silenced room so the actual noise value will be a little higher for change of ambient 4 2 2 Cassette type Model ProductCode Code CN510N0040 CN510N0050 CN510N0030 cm eee Capacity wm om ww sw Power supply V Ph Hz 220 240 1 50 220 240 1 50 220 240 1 50 wwwwws wl m ww m Fan motor Connecting pipe Liquid inch 1 4 6 35mm 1 4 6 35mm 3 8 9 52mm Drain pipe Outline Body WxDxH 570x570x230 570x570x230 840x840x240 Dimension Panel WxDxH 650x650x50 650x650x50 950x950x60 Package Body WxDxH 851x731x325 851x731x325 963x963x310 Dimension Panel WxDxH 733x673x117 733x673x117 1043x1028x 130 Net Weight mh ef n2 2 Jo O Gross Weight LX ee ee ee Loading quantity Notes a The rated cooling capacity data is measured under the following work condition Indoor Temperature is 27 C DB 19 C WB Outdoor Temperature is 35 C DB The rated heating capacity data is measured under the following work condition Indoor Temperature is 20 C DB Outdoor Temperature is 7 C DB 6C WB b The data will change with the change of products Refer to th

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