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akira AC-S10HGX2, Service Manual

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akira AC-S10HGX2 Service Manual Download Page 18

   

   

 

 

 

 

 

 

 

 

                         

18

   

 
Model No.: AC-S10HGX2 
Version: 1.0 

 

   

 
 

Disassemnle the top cover 

Screw off the screws 
which fix the top cover 
around, take off the top 
cover. 

 

 

 

Dissassemble the rear grill 

Screw off 4 pcs bolt or 
rear grill, lift it upward, 
could take off the rear 
grill. 

 

 

 

Disassemble the cabinet 

Screw off the surrounding 
bolts of the cabinet and 
take off the cabinet. 

 

 

 

Disassemble the electric box 

Screw off 2 pcs bolt of 
electric box and 
disassemble the electric 
box assy. 

 

 

 
 
 
 
 

Screw 

Bolt 

Bolts 

Bolts

Все каталоги и инструкции здесь:

 http

:

//splitoff.ru/tehn-doc.html

Summary of Contents for AC-S10HGX2

Page 1: ...Air Conditioner Service Manual Большая библиотека технической документации http splitoff ru tehn doc html каталоги инструкции сервисные мануалы схемы ...

Page 2: ...2 Model No AC S10HGX2 Version 1 0 MODEL AC S10HGX2 Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 3: ...ALLATION DIMENSION 5 COOLING SYSTEM DIAGRAM 8 CIRCUIT DIAGRAM 10 PCB FUNCTION MANUAL OPERATION METHOD 11 DISSASSEMBLY PROCEDURES 14 EXPLODED VIEW 21 PART LIST 23 GUIDE FOR INSTALLATION 25 TROUBLE SHOOTING GUIDE 32 Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 4: ... D H mm 770 x 250 x 180 Package dimension W D H mm Indoor Unit Net weight Gross weight kg 8 5 Rated power W 975 1025 Rated current A 4 15 4 35 Throttling method Capillary Compressor type 855 x 366 x 272 Starting method Capacity Working temperature o C 2 43o C Condensor Aluminum fin copper tube Pipe diameter Φ 9 52 Row fin distance mm 1 1 6 Working area m2 0 4 Fan motor power W speed rpm 60 780 Fan...

Page 5: ...Ceiling Installation dimension 5 Model No AC S10HGX2 Version 1 0 OUTLINE AND INSTALLATION DIMENSION Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 6: ...ｍｍ Screw Nut Spanner above above above above Unit 6 Model No AC S10HGX2 Version 1 0 Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 7: ...in Air out Front panel Filter Air cleaner Wirelessremotecontrol Manualswitch Guide louver Power plug Water drainage pipe Air outlet grille Covering plate 7 Model No AC S10HGX2 Version 1 0 Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 8: ...rges high temperature high pressure refrigerant gas into outdoor condenser Then air exchange the heat with outdoor air and becomes refrigerant liquid The liquid is throttled by the capillary and changes into low temperature and low pressure liquid and then flows into indoor evaporator Then liquid exchanges the heat with the required air and changes into low temperature and low pressure refrigerant...

Page 9: ...frigerant liquid The liquid is throttled by the capillary and changes into low temperature and low pressure liquid and the flows into indoor heat exchanger With the help of centrifugal fan the liquid evaporates into low temperature refrigerant gas and indoor air is cooled down The refrigerant gas is sucked into the compressor and the cycle introduced above goes on and on and the demanded low tempe...

Page 10: ...l No AC S10HGX2 Version 1 0 CIRCUIT DIAGRAM The circuit diagram is subject to change without notice Please refer to the ones stuck on the machines Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 11: ...ill run in the old mode if the over current cannot be eliminated the whole unit will stop and can be restarted by wireless remote control ii Antifreezing protection When the system is tested the compressor and outdoor fan will stop indoor fan will run at the set speed When the antifreezing protection is and the compressor has stopped for 3 min the unit will return to the old mode 2 DRY mode a The ...

Page 12: ...later indoor fan stops running reversing valve delay 2sec and stop out door fan delay another 2sec will stop When detecting the defrosting has been finished or has frosted for 10min outdoor fan and revering valve are turned on 20sec later Indoor fan will start to run and start heat circulation c Protection function i Overcurrent protection When the system current is tested higher than 13A the comp...

Page 13: ...itch to STOP the unit will stop running 5 Sleep function a In COOL or DRY mode when the set sleeping has run for 1 hour Tset will rise 1o C 2 hours later Tset will rise 2o C Indoor fan will run at low speed b In HEAT mode when the set sleeping has run for 1 hour Tset will fall 1o C 2 hours later Tset will fall 2o C indoor fan will run at low speed 6 Auto fan In this mode according to ambient tempe...

Page 14: ...cover and 3 pcs tapping screw and ram the clasp which is in the rear of front case inward with screw driver Then take out the front case assay Disassemble electric box To push the left clasp of the electric box cover with screw driver and take out the electric box cover and loose the earth bolts on the evaporator Take out the tube sensor Front panel Filter Slot Bolt Clasp Electric box cover Earth ...

Page 15: ...oard of indicator light wireless receiver and indoor sensors out of the electric box Prize up electric box clasp Take out the control panel with hands Disassemble water tray Draw out the rear case clasp from the water tray clasp forcely at full tilt and take out the water tray assy Because of the drainage pipe so pay more attention Control panel Tube sensor Room sensor Power cable terminal Indoor ...

Page 16: ...crew off the tapping screws from the back of rear case which fix the rear plate and push up the clasp of rear case and pull out the connection pipe To screw off 1 pc screw which is in the left side of evaporator and 3pcs screws in the right side of evaporator press the lowleft of the evaporator and move it and take out the side board clasp from the groove and take out the evapoator carefully and p...

Page 17: ...ose 1 pc M4 fixing bolt of right bearing of cross flow fan and take out themotor fan blade 2 Disassembly procedures for outdoor unit Disassemble front side plate Screw off 4 pcs fixing screw of front side plate the pull it downward can take off it Bolts Motor clamp Fan blade Bolts Motor Screw Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 18: ...Screw off 4 pcs bolt or rear grill lift it upward could take off the rear grill Disassemble the cabinet Screw off the surrounding bolts of the cabinet and take off the cabinet Disassemble the electric box Screw off 2 pcs bolt of electric box and disassemble the electric box assy Screw Bolt Bolts Bolts Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 19: ...t the motor lead wire connection insert and disassemble the motor To screw off 2 pcs tapping screw from the motor support and lift it upward disassemble the motor support Disassemble 4 way valve Only for cooling and heating unit Unsolder 8 pcs solder joint of two pcs 4 way valve then remove the connection wire of 4 way valve wire loop and take off the 4 way valve Bolt Nuts Motor Motor fixing screw...

Page 20: ...gate Disassemble the capillary Unsolder both sides solder joints of capillary and can take off the capillary Disassemble the compressor Screw off 6 pcs bottom nut from two compressor and unsolder the connection pipe and take off the compressor Bolt Gas valve Liquid valve Bolt Capillary Bottom nut Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 21: ...21 Model No AC S10HGX2 Version 1 0 EXPLODED VIEW Indoor Unit Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 22: ...22 Model No AC S10HGX2 Version 1 0 Outdoor Unit Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 23: ...n A 1 21 Guide louver 1 22 Wireless remote control Y512 1 23 Guide louver bearing 3 24 Air cleaner screen B 1 25 Evaporator tray 1 26 Sensor insert B 1 27 Stepping motor Mp 24GA 1 28 Motor FN13B 1 29 Motor clamp 1 30 Wire clamp 1 31 Connecting pipe clamp 1 32 PCB 5K512J 1 33 Main board 5K522J 1 34 Receiving board JD 1 35 Tube sensor 1 36 Room sensor 1 37 Fuse 1 38 Top cover of electric box 2 1 39 ...

Page 24: ...8 1 12 Dual defrost board 2F16HS 1 13 Capacitor 25uF 450V 1 14 Capacitor clamp 2 15 Capacitor 3uF 450V 1 16 Three bit terminal board A 1 17 4 way valve fittings 1 18 Rear side plate 1 19 4 way valve 2 20 Valve 3 8 2 21 Valve 2 22 Valve support 1 23 Compressor and fitting 2 24 Compressor gasket 6 25 Compressor overload 2 26 Mid isolation sheet 1 27 Chassis sub assy 1 28 Handle 2 29 Front side plate...

Page 25: ...he wall or more or more or more or more Space to the wall Space to the floor or more or more Space to the ceiling Space to the wall or more or more 25 Model No AC S10HGX2 Version 1 0 GUIDE FOR INSTALLATION 1 Installation dimension diagram Все каталоги и инструкции здесь http splitoff ru tehn doc html ...

Page 26: ...ect location from which noise and outflow air emitted by unit will not disturb neighbors Select location where ventilate freely The inlet and outlet should not be covered The location should be able to withstand the full weight and vibration of the outdoor unit There should be no danger of flammable gas or corrosive gas leaks Be sure that the installation conforms to the installation dimension dia...

Page 27: ...a downward slant ii Do not wrench or bend the drain hose or flood its end by water iii When the long drainage hose passing through indoor should wrap the insulation materials d Install the connection pipes i Connect the connection pipes with the relevant union pipes of the indoor unit Tighten the nut of the connection pipe joint Please refer to Installation the connection pipe Note i Connect the c...

Page 28: ...ring plate and screw down the screws vii Recover the surface panel Note All the electric work must be done by qualified personnel according to the rules and this manual The rated voltage and the exclusive circuit must be used Electricity leakage protection switch must be installed Please adopt the qualified fuse If the power connection cord of unit is damaged it should be replaced by the professio...

Page 29: ...door unit a Install the connection pipe i Align the center of the piping flare with the relevant valve ii Screw in the flare nut by hand and then tighten the nut with spanner and torque wrench refer to right figure Note Exceeding tightening torque will damage the flare nut Tightening torque table Hex nut diameter mm Tightening torque N m Φ 6 15 20 Φ 9 5 31 35 Φ 12 50 55 b Electric wiring connectio...

Page 30: ... in the flare nut by hands iii Tighten the flare nut with spanner iv Remove the valve caps of the gas valve and liquid valve and the service port nut v Loosen the valve stem of the liquid valve with a hex wrench Push the check valve core of the gas valve to discharge air and moisture remaining in refrigerant system vi After 15 seconds stop pushing the valve core as soon as the refrigerant starts t...

Page 31: ...ou done the refrigerant leakage test It may cause insufficient cooling heating capacity Is heat insulation sufficient It may cause condensation and dripping Does the unit drain well It may cause condensation and dripping Is the voltage in accordance with the rated voltage marked on the nameplate It may cause electric malfunction or damage the part Is the electric wiring and piping connection insta...

Page 32: ...ire connected well is there voltage output Please fix connection wire firmly check output voltage Is the setting temp suitable Adjust the setting temp Is COOL HEAT load suitable To check the pretested COOL HEAT load Malfunction of 4 way valve Replace the 4 way valve Short of refrigerant volume Charge the refrigerant Malfunction of compressor Replace the compressor Malfunction of refrigerant flow S...

Page 33: ...en Replace the capacitor Voltage is too low or too high To equip the monostat When in COOL HEAT mode outdoor unit works compressor doesn t work The wire is wrong connected To connect the wire according to electric diagram Water drainage pipe was blocked or broken Replace the drainage pipe Water leakage The joint of refrigerant pipe was not wrapped tightly Wrap again tightly Indoor fan touched othe...

Page 34: ...Большая библиотека технической документации http splitoff ru tehn doc html каталоги инструкции сервисные мануалы схемы ...

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