Air Conditional Service Manual
Contents
1. ZS Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better SPARE PARTS LIST OF INDOOR UNIT 5 lam bb N NN esa Lt 5 pena pre i eiert enee H FoamFixeaSerev foniooos p FanMowrLNtooc 1 M TIEN e 2 5 lsc Heer 1167 2014003 3 pa lsc Box zen ba Model No AC F50HG Version 1 0 Bce KaTasioru n HHCTDYKIMH 31ecb http splitoff ru tehn doc html makes life better 7 8 9 I 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 T 8 Plt Box Cover ue zen TON net IT Swich Board 3345 30044305 Receive Board 3153 30044304 Transformer S SA aniors AC Contacte FMC O mn AC Constr LCIK STOMT 44010199 priower hose po pr Guder mmesk cower Lk Connect Cabe 40020234 en ez en oas Room Sensor WweSemr 1 k Core Sensor 800007 17 Core Connect Cable 9003005 Model No AC F50HG Version 1 0 Bce KaTasioru n HHCTDYKIMH 31ecb http splitoff ru tehn doc html 10 AKIRA makes life bette 11 EXPLOSIVE VIEW OF OUTDOOR UNIT om N vr 26 25 24 23 22 21 20 27 28 Bce KaTaJioru n HHCTDYKI2. AKIRA makes life better Air Conditional Service Manual bob as OHOJIHOTEKA TEXHHUECKOM MOKYMEHTANMHM http splitoff ru tehn doc html KaTAJIOTH HHCTPYKUMH CEDBHCHBEIE MaHyaJIbI CXeMPI makes life better Model AC F50HG Model No AC F50HG Version 1 0 Bce KaTasioru n HHCTDYKIMH 31ecb http splitoff ru tehn doc html makes life better 3 CONTENTS PET Ug c 4 OUTLINE amp DIMENTION OF INDOOR UNITA 6 OUTLINE amp DIMEN TON OF OUTDOOR BR 7 EXPLOSIVE VIEW OF INDOOR UNIT assesseer insie ss ses dd oes Ges eek see eek se se og doe ede ee 8 SPARE PARTS LI OE INDOOR UNO eegene 9 EXPLOSIVE VIEW OF OUTDOOR UNI csi 11 EMNET NN 12 INSTALLATION GUIDE suggererende ee ede AEN ee ees dies ee ee EE be doe 13 GI SEDI IE SR ET 23 PEB INC TON MANUAL paar ateos 24 Model No AC F50HG Version 1 0 Bce katTaJIoOru n HHCTDYKIMH 31ecb http splitoff ru tehn doc html makes life better 4 SPECIFICATION Capacity 12000 15500 Rated input 4300 7800 Rated current 7 4 12 8 Dehumidifying volume L h EER WW Es Motor fan speed r min Output power Working capacitor Mui F Diameter length mm Indoor unit Row fin distance mm Working area mm X mm Input power W speed r min SEH EH Dimension width depth height mm 540 x 380 x 1750 Not weight Model No AC F50HG Version 1 0 Bce katTaJIoOru n HHCTDYKIMH 31ecb http splitoff ru tehn doc html makes life better 5 mat nera
3. Signal wires Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better 22 Pasaing hole of outdoor unit Front plate Wires Fig M Model No AC F50HG Version 1 0 makes life better TEMP SENSOR TEMP SENSOR TEMP SENSOR Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better 24 PCB FUNCTION MANUAL 1 RUNNING MODE a b SCH o Cool Dry Fan Heat Auto 2 CONTROLLING CONTENTS c eo gt 0a ron E Indoor unit fan motor high middle and low speed Sweep fan motor Electrical heater Outdoor unit fan motor high and low Reversing valve Compressor Light only for the models having light Fresh air fan motor Anion creator 3 THE PARAMETER TO BE INPUT The ambient temperature of the indoor unit shorten form is Tin The evaporator temperature of the indoor unit shorten form is T eva The condenser temperature of the outdoor unit shorten form is Tan The ambient temperature of the outdoor unit shorten form is Tout The temperature of the gas output from the compressor shorten form is Toutput 4 THE DIFFERENT CONTROLLING MODE FOR THE DIFFERENT FUNCTION MODE Under all of the modes the compressor will continue work for 6 min once it starts And it will be restart in 3min after it stops At the beginning the indoor unit fan mot
4. rin motor ewmew mi F 3 reene Im Model HZOPS B3 0 2 4Mpa or High pressure YK 3 0 2 4Mpa switch Cutoff pressure 3 0 0 15MPa Restart pressure 24 0 15Mpa Throttling method Capillary Defrosting method Auto defrost Noise dB A Dimension mm Width height depth 950 x 1250 x 412 Net weight Refrigerant charge kg R22 3 8 Connecting pipe Outdoor unit Model No AC F50HG Version 1 0 Bce katTaJIoOru n HHCTDYKIMH 31ecb http splitoff ru tehn doc html makes life better OUTLINE AND DIMENSION OF INDOOR UNIT ACA EE UAT ARETES LARA OO TIK d ee ESS arme s Liquide Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html A a DL KE EE a AKIRA makes life be 7 OUTLINE DIMENSIONS OF OUTDOOR UNIT hi IN vii AAA LA LS iu ci fint EN i mitt Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html 25 24 23 28 27 26 43 42 41 40 39 38 37 36 3534 33 32 31 30 29 46 45 44 AKIRA makes life better 8 EXPLOSIVE VIEW OF INDOOR UNIT o al S No Q par N 40090990000000000 RT
5. KaTaIOrH n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better 19 4 Exhaust air in the unit from the check valve with a vacuum pump See Fig 105 a Remove check valve bonnet of thick pipe b Connect vacuum meter pipe to check valve joint of thick pipe c Connect vacuum meter pipe to one end of pressure resistant pipe and connect its other end to vacuum pump d Tighten high pressure meter and open low pressure meter then plug vacuum pump to power source e When arm of vacuum meter points to about 15 mm Hg tighten low pressure meter and turn off power then remove pressure resistant pipe that is connected to check valve of the pipe gas valve and fasten the bonnet Wrapping the connecting pipe 1 To avoid condensation dew and leakage of water the thick pipe and thin pipe should be wrapped with thermal insulation material and gummed tape for insulation See Fig 26 Thern l iis ducam Toca er mi Thickness i lhek mesa hiii mn iyii PT i Thin pipe lick pepe Fig 2h 2 Wrap the nut connecting the thick pipe and thin pipe with thermal insulation material and gummed tape and then fix the thick pipe and thin pipe with clip Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better 20 4 DRAINAGE PIPE CONNECTING 1 Use PVC pipe and thread it through one of the four passing holes of the indoor unit and connect it to draina
6. air going in out and maintenance See Fig 11 at dem nm HL AE Able min ens mim icem zip Pipe ande pe side H ng t HET mut Ver in 5 ERN KN Ex haust fan Mod aar Heal sagte Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better 14 2 Outdoor unit Avoid Damp or uneven places Heat source and exhaust fan etc see Fig 12 Please choose a suitable installation place Where it is as cool as possible and free of direct sunshine e Where there is good ventilation and outdoor temperature will not be higher than 43 C Where noise coming from the unit will not annoy your neighbors Where the hot air released by the unit will not reach passers by Where inflammable gas is unlikely to generate flow in stay or leak Where there leaves enough space around the unit for free air flow and maintenance See Fig 13 E Huk E Segen ID cm kan a Im Jm SCH me min min ma 1 lock 3 A uem Ar qul scm i min gt T err FFF T Fig 13 Ground Have a base which is strong enough eg Cement bricks etc at least 15 cm above the ground so as to reduce dampness and protect the unit from water corrosion hence prolong its service life See Fig 14 ALL um Airin Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life
7. conditions of stopping defrosting After the unit continue defrosting for 10min or if Teon 210 C the defrosting stop the reversal valve the outdoor unit run and the indoor unit fan motor will run in the condition of avoiding the cold wind The working condition of electrical heater When the indoor unit is running and Teya lt 44 C and Tj lt 23 C and Tj lt T 4 27C the electrical heater act When the indoor unit is stop or Teya gt 52 C or Tin gt 26 C or Tin gt T 4 the electrical heater stop and will restart in 2min Fanning mode The indoor unit fan motor runs in the set fan speed Auto speed low speed middle speed high speed 7 The range of is 16 C 30 C the initialize is 25 C Auto mode It runs according the T IFT gt 6 C cooling mode act the T is 26 C automatically If 20 C lt Tin x 26 C drying mode act the Ts is 24 C automatically If Tin lt 20 C heating mode act the Ts is 20 C automatically till Tip gt 24 C If the unit is cooling only if Tin lt 20 C fanning mode act the Tset is 20 automatically till T gt 24 C Once the each mode act it will be in 30sec to change to the auto mode according the Tin 5 TIMER AND SLEEP MODE a Sleep mode If it is cooling or drying in I hour of the beginning the T will be increased 1 C and it will be increased 1 C after 2 hour then the unit runs in this temperature If it is heating in I hou
8. IMH 31ecb http splitoff ru tehn doc html 29 Model No AC F50HG Version 1 0 makes life better PARTS LIST OF OUTDOOR UNIT 6 fiia vanea noo poe be Ni p beten ao h 4 E i 7 Terminal Board AC Contactor 3TF4211 44010224 or LC1D1801M7C 44010211 7 m Model No AC F50HG Version 1 0 Bce Kara or n HHCTDYKIMH 31ecb http splitoff ru tehn doc html 12 13 makes life better INSTALLATION GUIDE 1 PLACE FOR INSTALLATION 1 Indoor unit Avoid e Where inflammable gas may leak e Where there is excessive oily air Where it is liable to be affected by in coming air Where there is direct sunlight Where there is heat source nearby Where free air flow may be blocked Where there is high frequency equipment eg High frequency electric welder e Where acid solutions are frequently used Where it is possible for the unit to get wet or damp Installing fire alarm near the air outlet in HEAT mode the fire alarm may be wrongly activated when detecting the warm air breezing out of the unit Please Choose a suitable place so that conditioned air can reach every corner of the room Install the unit on a solid and even ground that can bear the weight of the unit Choose a place where the distance between the connecting pipe drainage pipe and the outside is as short as possible Leave enough space around the unit for
9. TS Installation of the indoor unit 1 Choose a place for indoor unit installation as described 2 Use attached installation boards to fix the unit firmly to the wall and the ground See Fig 18 3 Drill a passing hole through the wall if the connecting pipe and wires are to go through the wall 4 Choose one of the four hole positions 2 in the side and 2 on the rear according to installation place see Fig 19 break it through and fit in passing hole cover for the passing of connecting pipe drainage pipe and wires Installation of the outdoor unit 1 Choose a place for outdoor unit installation as described 2 Cushion the unit with bricks or strong base at least 15 cm thick See Fig 20 3 Use four bolts to fix the unit firmly to the bricks or base Fixing halt Pipe clama an W I mot inclusive s T red inclusive E Right side view 3 Raer view i Elecirse Wares Height 1 Sem mir SC Connecting pipe and drainage pipe Pipe inver 2Smm mot inclusive Fig 19 Fig 20 Model No AC F50HG Version 1 0 Bce kaTaJIorun n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better 17 3 INSTALLATION OF THE CONNECTING PIPE Cautions before installation 1 The connecting pipe is coiled into its package and must be loose and straighten before installation 2 When doing this let it go loose coil by coil naturally and do not pull it by force or the pipe may be twiste
10. better 15 For cooling heating type units there will be water coming out of the unit while heating Please also take this into consideration while choosing installation place Note 1 Ifthere are blocks around the unit then the place is not suitable for installation see Gig 15 2 Ifitis hard to find a space of 50cm min between the air outlet and block near it or if the air outlet is facing the road and may blow hot air to passers by please install an air guide to let the air comes out upwards See Fig 16 3 When the outdoor unit is installed on the roof or a place where there isn t other buildings around please do as illustrated below See Fig 17 to avoid strong wind blowing the air outlet directly which may cause troubles to the unit When there are walls around please put the air outlet facing the wall leaving a distance of 50 cm between unit and wall When the air outlet may be affected by strong winds as typhoon please install an air guide optional part provided per order P Ar gu Ju o pen ee cl vn af VE ME vi ff HS wandel EEE FF TI I OE DIE D 1 Ke Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better 16 Sclf tepping seres Installation board Washer je P ge E E Wooden screw Pe oa a ET i KEE Aur aui Ll Installatie hoard 2 INSTALLATION OF THE INDOOR OUTDOOR UNI
11. d See Fig 21 3 When bending the pipe make sure that radius of the bend must be at least 10 cm or pipe may get flat once the pipe is bent do not bend it back and forth repeatedly or it may get twisted or crack See Fig 22 Connection of the pipe for indoor unit 1 Remove air intake grille and lower front panel 2 Thread the connecting pipe through the passing hold of indoor unit and fit 1t with the indoor unit pipe joint 3 Readjust shape of the pipe to make it easy for the joint match center of both pipe joints and screw with hand for 3 5 circles See Fig 23 Model No AC F50HG Version 1 0 Bce KaTaIOrH n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better 18 A mud oor unii MEN end radius i Bi icm man Jom ol pepe 4 Tighten nuts with wrench until the wrench gives a crack be careful don t make it too tight or screw thread and nut of the joint may be damaged and cause leakage of refrigerant See Fig 24 Connection of the pipe for outdoor unit 1 Put the outdoor pipe in order if there is surplus pipe length you can wind it around the unit and fix it properly 2 Remove bonnet of the stop valve Match center of pipe with center of check valve joint screw the joint nut with hand for several circles and then tighten the cone nut properly with wrench Vacuum Pump I iim pipt IE ick pi ne Fig 14 Model No AC F50HG Version 1 0 Bce
12. ge pipe joint Use binder to bind the joint tightly to avoid leaking 2 The drainage pipe must be sloped downwards to prevent water from accumulating in the pipe 3 Use thermal insulating tape to wrap the joint See Fig 28 tightly After finishing connection insert water pipe to the right side of air outlet See Fig 29 and charge water gently to side plate of heat exchanger or inner wall of the unit Charge 1000 ml of water to check if the drainage is OK or if there is leakage Note Please operate this step with care while the indoor unit is with electric heater so that the electric heater will not get wet nick pipe AMIA Thain pipe Connect Drainage pipe e Hei as ee kle plate PY pipe Inner wall Jup Waller tray Fig 27 Fig 28 Vig 29 5 WIRE CONNECTING Before connecting the wires please pay attention to the voltage listed on the name plate and then connect the wires according to the circuit diagram Special power supply plug and switch must be used for the unit and electricity switch and air switch must be included to deal with situation of an overload Use a proper earth wire for the unit to prevent danger caused by possible ineffective insulation All wire connecting must be done strictly according to the circuit diagram Incorrect wiring may abnormal operation of or damage to the unit e Do not let the wires touch the connecting pipe and moving parts such as compressor and motor Altering the interi
13. n of light on the remote controller It is available at any moment c Buzzer function It will be act when the controller is turned on or received a right signal d Auto fan speed of indoor unit When heating act If Tin Tse the indoor unit fan motor runs in low fan speed If Tyy 3 C Tin lt Tet it is middle fan speed If Tj T44 3 C it is high fan speed When cooling act If Tin lt Tse it is low fan speed If Toa lt Tin Tye 3 C it is middle fan speed If Tin Tas 3 C it is high fan speed When fanning act If Tin lt Tse it is low fan speed If Ty lt Tin Tye 3 C it is middle fan speed If Tin T e 3 C it is high fan speed The indoor unit fan motor will run by the rules till it runs for 30sec after the unit is turned on e Indicator light It flashes once when the unit is turned on and it will be flashing when Defrosting avoiding the cold wind protecting of the compressor in high pressure protecting of the compressor in low pressure protecting of the low power supply protecting of the high temperature of the compressor outlet pipe cooling forcibly heating forcible just for D bob as OMOIHOTEKAa TEXHUYECKON JOKYMEHTAIHMH http splitoff ru tehn doc html KaTAJIOTH HHCTPYKUMH CEDBHCHBEIE MaHyaJIbI CXeMPI
14. oor unit fan motor stop reserving valve is still electric the indoor unit fan motor runs in the set speed and flow the rest heat If T 4 1 C lt Tin lt Tyee FIC keep running in the old mode In the heating mode the range of T 4 is 16 C 30 C the initialize is 25 C In the heating mode the 4 way valve will be electroless in 2 min after the unit is turned off The working condition of the outdoor unit If Tout 2 16 C the outdoor unit fan motor runs in low speed If Tout 13 C the outdoor unit fan motor runs in high speed If 13 C gt Tout gt 16 C the outdoor unit fan motor runs in the old speed The outdoor unit fan motor stop when it is defrosting The conditions of avoiding cold wind Once the compressor work either Teva gt 30 C or the compressor running for over 10sec the indoor unit fan motor will start The conditions of flowing hot wind Once the compressor is stop the indoor unit fan motor runs in low speed and will stop too in 10sec The conditions of beginning defrosting After the unit continue heating for 44min or if Teon lt 5 C the defrosting mode act the reversal valve the indoor and outdoor unit stop If there is electrical heater in the unit then it will be stop first and the reversal valve the indoor and outdoor unit stop in 1 min Model No AC F50HG Version 1 0 Bce KaTaIOrH n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html makes life better 26 d e The
15. or runs for 8sec in high speed then change to the set fan speed and it is same in the outdoor unit a Cooling mode If Tin gt Tyee 1 C cooling mode act compressor and outdoor unit run and indoor unit run in the set speed If Tin gt Tyee 1 C the unit will be stop from cooling mode compressor and outdoor unit stop and indoor unit still run in the set speed If Tyee 1 C lt Tin lt Tse 1 C keep running in the old mode In the cooling mode the range of Ts is 16 C 30 C the initialize is 25 C Model No AC F50HG Version 1 0 Bce katTaJIoOru n HHCTDYKIMH 31ecb http splitoff ru tehn doc html makes life better 25 b Drying mode If Tin Ts 2 C drying mode act compressor indoor unit fan motor and outdoor unit fan motor run The indoor unit fan motor runs in low speed HT sep 2 C Tin Tyee 2 C compressor indoor unit fan motor and outdoor unit fan motor run for min then stop for 4min then run by this cycle The indoor unit fan motor runs in low speed If Tin lt T 4 2 C compressor outdoor unit fan motor and indoor unit fan motor stop In drying mode the range of T is 16 C 30 C the initialize is 25 C the outdoor fan motor runs in high speed c Heating mode If Tin Ts 1 C heating mode act reversing compressor and outdoor unit fan motor run indoor unit fan motor runs in the set speed and the condition of avoiding the cold wind If Tin gt Tse 1 C compressor and outd
16. or wiring could be very DANGEROUS and the manufacturer shall not be held responsible for property loss or malfunctioning caused by such alterations Model No AC F50HG Version 1 0 Bce KaTaJioru n HHCTDYKIIMH 31ecb http splitoff ru tehn doc html 21 makes life better If the unit is installed at a place liable to be affected by electric electromagnetic e interference it is advisable to use shielded double wrung wires Before connecting please check thoroughly the control wire of indoor unit and power supply etc The wire connection must be done by qualified electricians Indoor outdoor wire connecting See Fig 30 and Fig 31 e Remove screws from electric box to reveal the electric box e L1 and N1 are indoor power supply wires A and N2 are outdoor power supply wires ME a F 3 f 2 Cover of electric hoa s Indice E GE terminal bosrd Indoor unii P E Bis i m F ralki hii M 7 OI power supply wires I 1 Senad wires E ki rink L Lo EE i d Power source T20V 0H E Fiz M Remove front plate Break through the passing hole and put on the square passing ring Pull out the wires from terminal board of the outdoor unit thread them through the outdoor passing hole and indoor passing hole and connect them to the terminal board of the indoor unit Indoor Outdoor power supply wires Ditdoor terma nal hare Dutdoor unl L nen Ji EDIT AL juiz Jocpinr
17. r of the beginning the T e will be decreased 1 C and it will be decreased 1 C after 2hour then the unit runs in this temperature There is no sleep mode when fanning and auto mode act Timer for Turn on The unit is stop when the timer for turn on is acted when it time to turn on the controller will act in the set mode The distance of setting twice is 0 5hour and the range time is 0 5 24hour Timer for Turn off The unit is run when the timer for turn off is acted the unit is stop when it time to turn off He distance of setting twice is 0 5hour and the range time is 0 5 24hour Model No AC F50HG Version 1 0 Bce katTaJIoOru n HHCTDYKIMH 31ecb http splitoff ru tehn doc html makes life better 27 6 FRESH AIR AND ANION FUNCTION a Fresh air function it s unavailable when it is turned off This mode act when the button of fresh air is pressed once and the indoor unit fan motor is run or received the signal of fresh air or fresh air 2 of the remote controller and it will stopped when the button is pressed once again b Anion function it s unavailable when it is turned off This mode act when then button of anion is pressed once and the indoor unit fan motor is run 7 OTHER FUNCTION a Sweeping It is controlled by the button of sweep on the remote controller It is available when the indoor unit fan motor is run b Light just for the models with light It is controlled by the butto
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