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Sinclair ASE-120AH Service Manual Download Page 55

52

 

 
2) Installation 

 

 

 

 
Note: 

To differentiate each centralized controller, the controllers in the same RS-485 net should be with 

different address with each other. 

 

 

 

 

NOTE:

 

1. 

Never turn screws too tightly, otherwise the cover would be dented, or the Liquid Crystal would be broken. 

2. 

Do not cut wires when installing the cover of Central Control Monitor. 

 

 

Summary of Contents for ASE-120AH

Page 1: ...SERVICE MANUAL ASE 76AH ASE 96AH ASE 120AH CONDENSING UNITS ...

Page 2: ......

Page 3: ...1 Content Part 1 General Information 2 Part 2 Outdoor Units 5 Part 3 Installation 25 Part 4 Control 49 ...

Page 4: ...2 Part 1 General Information 1 Model Names of Outdoor Units 3 2 External Appearance 3 3 Nomenclature 4 ...

Page 5: ...r Units 1 1 Model Names of Outdoor Units Outdoor unit Capacity Model Power supply kW Btu h Btu h ASE 76AH 380 415V 3N 50Hz 22 76 ASE 96AH 28 96 ASE 120AH 35 120 2 External Appearance 2 1 Outdoor Unit ASE 76AH ASE 96AH ASE 120AH ...

Page 6: ...4 MOV 120C H 3 Nomenclature 3 1 Outdoor unit Heating Refrigerant R410A Cooling capacity 76 kBtu h External Split Air conditioner A S E 76 A H ...

Page 7: ...tdoor Units 1 Specifications 6 2 Dimension 8 3 Service Space 10 4 Wiring Diagrams 12 5 Electric Characteristics 13 6 Operation Limits 13 7 Sound Levels 14 8 Exploded View 15 9 Troubleshooting 21 10 Malfunctions 22 ...

Page 8: ...Btu h 74500 100000 Input W 6950 9110 A 12 3 16 6 Locked rotor Amp A 110 110 Refrigerant Type R410A R410A Charge g 5400 6000 Fan Type Axial fan Axial fan Dimension mm Φ530 Φ530 Drive type Direct Direct Motor input W 310 292 670 644 Motor speed rpm 928 942 1250 1220 Coil Type Copper tube and aluminum fin Copper tube and aluminum fin Tube size mm Φ7 94 Φ7 No of rows 2 3 Fin per inch FPI 18 19 Length ...

Page 9: ... rows 3 Fin per inch FPI 19 Length x height mm 1376x880 Refrigerant piping Liquid side Gas side mm Φ12 7 Φ28 6 Max pipe length m 50 Max difference in level m 30 Connection wiring Power wiring mm 2 5x6 0 Signal wiring mm 2 4x1 0 Dimension WxHxD mm 1260x908x700 Packing WxHxD mm 1320x1060x730 Net Gross weight kg 201 217 Shipping Qty per 20 40 40 HD pcs 24 54 54 Notes 1 Nominal cooling capacities are ...

Page 10: ...temp sensor HP Switch Compressor 4 way valve Liquid gas seperator Outdoor heat exchanger Stop valve Stop valve Indoor unit Check valve LP Switch T4 T2 T3 Heating Cooling Indoor heat exchanger Capillary Capillary ...

Page 11: ...8 2 Dimension Units mm 2 1 ASE 76AH ASE 96AH ...

Page 12: ...9 2 2 ASE 120AH ...

Page 13: ...nlet 1000 mm 1000 mm 500 mm 1000 mm 1000 mm Note 1 In case any obstacles exist above the outdoor unit such obstacles must be 2000mm above the outdoor unit 2 If miscellaneous articles are piled around the outdoor unit such articles must be 400mm below the top of the outdoor unit ...

Page 14: ...11 Foundation of the outdoor unit 762 676 500 mm 500 mm M12 foundation bolt 4 screws for 1 unit ...

Page 15: ... detector RT4 Room temp sensor SW1 3 Switch CAP1 2 Fan capacitance XT1 2 4 way terminal XS1 5 XP1 5 Connectors C1 3 Filter capacitor S V 4 way valve XT3 3 way terminal L PRO A Low pressure switch KM1 2 Relay KM 1 AC contactor H PRO A High pressure switch K1 Temp protect switch CN8 208 P C board socket XT4 10 Middle wire joint 1 Compressor Output 2 S V O 4 Way Valve Output 3 FAN Output 4 N ...

Page 16: ... 20 1 373 6 26 ASE 120AH 50 380 400 342 440 25 28 6 30 147 21 4 1 373 6 26 Remark MCA Min Current Amps A TOCA Total Over current Amps A MFA Max Fuse Amps A MSC Max Starting Amps A RLA Rated Locked Amps A OFM Outdoor Fan Motor FLA Full Load Amps A KW Rated Motor Output kW 6 Operation Limits Temperature range for unit operation Item Model Cooling mode Heating mode Outdoor Indoor Outdoor Indoor All m...

Page 17: ...14 7 Sound Levels Standard of testing Front h H 1 m Note H h 1 2 Model Noise level dB A H ASE 76AH 63 ASE 96AH 64 ASE 120AH 65 ...

Page 18: ...15 8 1 ASE 76AH 8 Exploded View ...

Page 19: ...Axial fan 1 201200300035 7 Handle 2 201148700003 17 The partition 1 201275990066 8 After the column about 2 201275990068 18 Left panel 1 201275990064 9 Right front panel 1 201275990063 19 Before the column 1 201275990069 10 Under electronic control box mounting plate 1 201275990061 20 front left pillar ass y 1 201275990095 11 Chassis Parts 1 201275990097 21 Electronic control box cover 1 201275990...

Page 20: ...17 8 2 ASE 96AH ...

Page 21: ...n 1 201200300014 17 The partition 1 201275990066 7 Handle 2 201148700003 18 Left panel 1 201275990064 8 After the column about 2 201275990068 19 Before the column 1 201275990069 9 Right front panel 1 201275990063 20 Components before the left column 1 201275990104 10 Under electronic control box mounting plate 1 201275990061 21 Electronic control box cover 1 201275990065 11 Chassis Parts 1 2012759...

Page 22: ...19 8 3 ASE AH ...

Page 23: ...202301450122 13 Induction motor 2 202400400456 22 10 Wire joint 1 202301450130 14 Axial fan 1 201200300014 22 11 Three phase power protection devices 1 202301600518 15 Motor bracket assembly 1 201275990106 22 12 Compressor capacitor 2 202401000410 16 Condenser ass y II 1 201575990019 23 Chassis Parts 1 201275990111 16 1 Inlet pipe ass y of condenser 1 201675990337 24 Wooden chassis 1 202675990010 ...

Page 24: ...emp sensor error Manual reset Outdoor ambient temp sensor error Manual reset Protection of low pressure Auto reset Protection of high pressure Auto reset Protection of over current Auto reset Protection of condenser hi temp Auto reset Note Light for 1 second extinguish for 1 second Light Extinguish Light for 0 4 second extinguish for 0 4 second Light for 2 second extinguish for 2 second ...

Page 25: ...se refer to the following Fault of T3A or T3B Judge 1 Whether the sensor is break off Connects it well Yes Judge 2 Whether the sensor is malfunction Validate Short connect the outdoor ambient temperature sensor check whether it can run normally Replace it Yes No No Judge 3 PCB is malfunction Replace PCB ...

Page 26: ... refrigerant of the system is leakage Yes Validate Connect the pressure gauge to the gauge joint of the system check whether the pressure is lower than 0 15MPa Leak hunting charge nitrogen or refrigerant to the system if the leakage is serious there will be distinct gas leakage cici sound if the leakage is little use the suds mixture of water and abluent is also ok if it can make bubble or electro...

Page 27: ...ressure switch No Check whether the refrigerant system is ok Replace outdoor PCB No Judge 3 Check whether the outdoor ambient temperature is too high Yes Stop the unit No Judge 4 Check whether the outdoor unit is bad ventilation Yes Make the outdoor unit ventilate well No Judge 5 Check whether the heat exchanger is dirty Yes Clean the heat exchanger No Judge 6 Check whether the refrigerant pipe is...

Page 28: ... Note 26 2 Installation of Outdoor Units 27 3 Heat Insulation of the Pipe 35 4 Installation of Connective Pipe 36 5 Installation of Drain Pipe 41 6 Electric Connection 42 7 Methods of configuring and selecting installation 45 ...

Page 29: ...h salt Hot ring area where corrosive gases exist e g sulfide gas Factories where the supply voltage fluctuates seriously Inside a car or cabin Place like kitchen where oil permeates Place where strong electromagnetic waves exist Place where flammable gases or materials exist Place where acid or alkali gases evaporate Other special environments Install the unit where enough space of installation an...

Page 30: ...ted through the formula obtained according to the actual length of the pipe Record the refrigerant replenishment quantity actual length of pipe and the height difference of the indoor outdoor units onto the operation confirmation table on the electric control box of the outdoor unit in advance for future reference 6 Electric wiring Select the power supply capacity and wire size according to the de...

Page 31: ...e the outdoor unit such obstacles must be 2000mm above the outdoor unit 2 If miscellaneous articles are piled around the outdoor unit such articles must be 400mm below the top of the outdoor unit As shown in Fig 16 leave an interval of 500mm between the outdoor units 500 mm 500 mm M12 foundation bolt 4 screws for 1 unit Fig 16 ...

Page 32: ...the steel ropes and the air conditioner Remove the cushion for use in the transport after finishing the transport Fig 18 Fork truck can be used for conveying Steel wire Guard board Base and bracket Holes for fork truck Fig 18 2 4 Snow protection facilities must be installed in the snowfall areas Fig 19 In case the snow protection facilities are incomplete faults may occur In order to prevent influ...

Page 33: ... board Fig 20 and Fig 21 So remove the left front board first Three M5 screws The pipe can be connected from the front left lower side or the bottom notch of the outdoor unit When the pipe is connected from the front side the pipe can be led out through the pipe wire panel In case the pipe is connected from the bottom notch install it leftward rightward or backward after leading it out When the pi...

Page 34: ...ulatory system 2 5 1 Size of Outdoor Unit Pipes and Piping Methods 1 Size of outdoor unit pipes and piping methods Model Gas side Liquid side ASE 76AH Φ22 Φ9 52 ASE 96AH Φ25 Φ9 52 ASE 120AH Φ28 6 Φ12 7 2 Allowed length of refrigerant pipe and height difference Fig 22 Max pipe length L 50m H ei ght difference between indoor unit and outdoor u nit H 30m Indoor unit Outdoor unit Fig 22 ...

Page 35: ...0 Btu h Max equivalent length of pipe L 50m 50m Max height difference Height difference between indoor unit and outdoor unit H Outdoor upper 30m 30m Outdoor lower 30m 30m 3 Connection between indoor unit and outdoor unit Fig WX K Fig 23 ...

Page 36: ...s of installing the refrigerant pipe Be sure to blow them off with nitrogen before connecting the pipe to the outdoor units Use high pressure nitrogen to clean the pipelines Do not use the refrigerant of the outdoor unit for cleaning 2 11 Refrigerant Leak Precautions This air conditioner uses refrigerant R410A The R410A is safe refrigerant which is harmless and non flammable The room for placing t...

Page 37: ...d mark it onto the nameplate on the electric control box cover of the outdoor unit 127 The indoor unit and outdoor unit are categorized into system A and system B When installing and connecting the indoor unit and outdoor unit identify the label carefully and make sure that indoor unit corresponds to the outdoor unit exactly Otherwise it may lead to fault of the air conditioner Model of indoor uni...

Page 38: ...on materials Enough heat insulation materials should also be applied to the refrigerant joint and the pipe joint 3 2 Heat Insulation of the Drain Pipe Be sure to entwine heat insulation materials round the drain pipe which runs through the room Carry through heat insulation for the drain pipes thoroughly 3 3 Heat Insulation of the Refrigerant Pipe Please use heat resistant materials as heat insula...

Page 39: ...ipe on the adapter of the indoor unit Too heavy load on the adapter of the indoor unit may deform the pipe and thus affect the cooling heating effect 4 2 1 2 The valve of the outdoor unit should be closed completely as in the factory status Every time when connecting the pipe screw off the nut at the valve and connect the flared pipe within 5 minutes If the nut is put away for a long time after be...

Page 40: ...ut the pipelines carefully lest damage to the pipes 4 2 3 Make a vacuum of connective pipeline 4 2 4 After the above steps are completed the spool of the valve of the outdoor unit should be completely open and the refrigerant pipeline of the indoor unit and the outdoor unit should be smooth 4 2 5 Use leak detector or soap water detect leak carefully to prevent leakage 4 2 6 Put on an adiabatic env...

Page 41: ... required for air conditioner The single pass pipe is shorter than 5 m and no additional length is required note The unit has been replenished before being shipped If the single pass pipe length is 5 m or more the quantity of fluorine required to be replenished is 0 060X L 5 Unit kg Record the replenishment quantity of the refrigerant and keep the record properly for reference in future maintenanc...

Page 42: ...led tighten the maintenance orifice nut of valve A Open the spools of valves A and B completely Tighten the square head cover of valves A and B completely 4 3 1 3 Use refrigerant tank to expel air see Fig 6 8 and Fig 6 9 Screw up the pipe nuts at A B C and D completely Loosen and remove the square head cover and the maintenance orifice nut of valves A and B Connect the filler hose of the refrigera...

Page 43: ...he multi meter points at 1 0X10 Pa 76cmHg Loosen and remove the square head cover of valves A and B After opening valves A and B completely tighten the square head cover of valves A and B Remove the filler hose off the maintenance orifice of valve A and then tighten the nut 4 3 1 5 Procedure of using stop valve Open the spool until it touches the stop block Do not attempt to open further Use a spa...

Page 44: ...nt of 1 50 1 100 The number of bends and folds of the drain pipe should not exceed 2 Try to avoid bends in order to prevent trash accumulation In the construction do not drop trash into the drip tray or drain pipe of the indoor unit Upon completion of installing the drain pipe remove the inspection panel Put water into the drip tray to check whether the water can be drained levelly and steadily Ch...

Page 45: ...rmed by professional technicians according to the circuit diagram labels Distribute the wires according to the relevant electric technical standards promulgated by the State and set the Residual Current operated Circuit Breaker RCCB properly The power wire and the signal wire shall be laid out neatly and properly without mutual interference or contacting the connection pipe or valve No power cable...

Page 46: ...43 6 1 1 Duct type 76 kBtu h 96 kBtu h 120 kBtu h 6 1 2 Floor standing type 76 kBtu h 96 kBtu h ...

Page 47: ...00 500 4 1 0 mm 2 RVV 300 500 4 1 0 mm 2 Wire controls connective wire RVVP 300 300 5 0 5mm RVVP 300 300 5 0 5mm ASE 120AH 380 415V 3N 50Hz 60 40 YCW 450 750 4 6 0 mm 2 YCW 450 750 6 0 mm 2 RVV 300 500 4 1 0 mm 2 RVVP 300 300 5 0 5mm 6 3 Power wires The power wires are as follows schematic diagram Indoor unit Control wire between indoor unit and outdoor unit RCCB Manual switch Indoor unit power su...

Page 48: ...st adopt fire resistant materials Those materials other materials Those materials other shall not be applied 3 The heat insulation material must be glass wool 4 1 Install the unit at the air inlet so that the air flows smoothly and the noise is lower 2 The noise value varies with the length 3 The hose joint should be bent lest detachment of the pipe 5 1 Install the unit at the air outlet so that t...

Page 49: ...e adjustable model which diffuses air at a 360 angle 2 With the change of the cooling heating air flow the horizontal and vertical distance of the fan can be adjusted applicable to department store and exhibition hall where the decorative effect is essential 10 1 Low noise compared with other air outlets Applicable to tall buildings that require along distance of air conditioning 2 Select the vent...

Page 50: ...e pipe is connected with the hose the ventilation pipe tape must be applied otherwise with only adhesive tape the adhesion will be weakened due to change of temperature 1 It is used to prevent glass wool leak and seal the gas at the time of the flanges and pipelines of the ventilation pipes 2 Entwine for over 3 circles 3 Use ventilation pipe specific tapes instead of ordinary adhesive tapes In ord...

Page 51: ...48 ...

Page 52: ...49 Part 4 Control 1 Central Control Monitor Optional 50 ...

Page 53: ...50 1 HQWUDO RQWURO 0RQLWRU 2SWLRQDO 0 1 2YHUYLHZ XWWRQV DQG XQFWLRQV ...

Page 54: ...51 Liquid Crystal Display ...

Page 55: ...the controllers in the same RS 485 net should be with different address with each other NOTE 1 Never turn screws too tightly otherwise the cover would be dented or the Liquid Crystal would be broken 2 Do not cut wires when installing the cover of Central Control Monitor ...

Page 56: ...39 38 5 62961 78 1 25423 118 0 37956 1 37 1988 39 5 39689 79 1 21330 119 0 36954 0 35 2024 40 5 17519 80 1 17393 120 0 35982 1 33 3269 41 4 96392 81 1 13604 121 0 35042 2 31 5635 42 4 76253 82 1 09958 122 0 3413 3 29 9058 43 4 57050 83 1 06448 123 0 33246 4 28 3459 44 4 38736 84 1 03069 124 0 32390 5 26 8778 45 4 21263 85 0 99815 125 0 31559 6 25 4954 46 4 04589 86 0 96681 126 0 30754 7 24 1932 47...

Page 57: ...able natural resources and help in preventing potential negative impacts to environment and human health which could be consequence of incorrect disposal of waste Ask for more details from local authorities nearest collection point in Waste Acts of respective country in the Czech Republic in Act no 185 2001 Coll in the wording of later regulations In case of incorrect disposal of this waste a fine...

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