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INSTALLTION
MANUAL
Free Match DC Inverter
R32
Air-conditioner
MODELS
ASPR18HPMULO
ASPR24HPMULO
ASPR30HPMULO
ASPR36HPMULO
ASPR42HPMULO
ASUM18HPMULO
ASUM24HPMULO
ASUM36HPMULO
ASUM42HPMULO
※
Please read this
installation
※
Take care of this manual for future reference.
AUX CLOUD COMMERCE(USA) INC
400 Corporate Ct, South Plainfield, NJ 07080
manual carefully and thoroughly before
install
ing the unit.
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Summary of Contents for AUX ASPR18HPMULO
- Page 1 ASPR36HPMULO ASPR42HPMULO ASUM18HPMULO ASUM24HPMULO ASUM36HPMULO ASUM42HPMULO ※ Please read this installation manual carefully and thoroughly before install ing the unit. ※ Take care of this manual for future reference. AUX CLOUD COMMERCE(USA) INC 400 Corporate Ct, South Plainfield, NJ 07080...
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Page 2: Table Of Contents
CONTENTS SAFETY PRECAUTION NOTICES FOR USAGE COMPONENT NAME NOTICES OF INSTALLATION INSTALLATION OF THE OUTDOOR UNIT ELECTRICAL CONNECTIONS TESTING AND INSPECTION FAULT CODE MAINTENANCE NOTICE Note: All the illustrations in this manual are for explanation purpose only. ● Your air conditioner may be slightly different. The actual shape shall prevail. ●... -
Page 3: Fcc Warning
7.87in(20cm) separation distance will be maintained between the device (excluding its handset) and users. Cet appareil est conforme aux limites d'exposition au rayonnement RF stipulées par la FCC et l'IC pour une utilisation dans un environnement non contrôlé. Les antennes utilisées pour cet émetteur doivent être installées et doivent fonctionner à au moins 7.87in(20cm) de distance des utilisateurs et ne doivent pas être placées près d'autres antennes ou émetteurs ou... - Page 4 SAFETY PRECAUTION NOTE: The Air conditioner with R32 refrigerant, if roughly Room Space and Maximum Refrigerant Charge Requirements treated, may cause serious harm to the human body or surrounding things. Allowable Refrigerant Min. Floor Area For Refrigerant ● The room space and maximum refrigerant charge Type Charge Amount, (oz(kg)) Installation, (ft²(m²))
- Page 5 SAFETY PRECAUTION ！ WARNING ● Don't attempt to repair the air conditioner by yourself. Incorrect repairs may cause fire or explosion. ● Contact a qualified service technician for all service requirements. ● Don't operate the air conditioner during a lightning storm. The power supply should be switched off to prevent danger or injury. ●...
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Page 6: Notices For Usage
NOTICES FOR USAGE Operating range ● Operating the unit outside the recommended temperature range may have an impact on the system performance. ● When the temperature is too high, the air conditioner may trip the circuit breaker causing the air conditioner to shut down. Range Indoor Outdoor... -
Page 7: Component Name
COMPONENT NAME Wall Mounted Air Conditioner Unit - 5 -... -
Page 8: Notices Of Installation
NOTICES OF INSTALLATION Important Notices ● This unit must be installed by a certified contractor to avoid: ● Damage to the unit ● Refrigerant leaking int the atmosphere ● Electrical shock ● Burns from refrigerant ● Other serious injury to include death ●... -
Page 9: Tools Required
NOTICES OF INSTALLATION Requirements of the mounting structure ● The mounting rack must meet the relevant national or industrial standards ● It is recommended that the mounting rack and its load carry surface shall be able to withstand 4 times or above the weight of the unit. -
Page 10: Installation Of The Outdoor Unit
INSTALLATION OF THE OUTDOOR UNIT Attention to Installation site of outdoor unit Caution ● The installation place must be well-venti al ted, so that the unit can be move enough air to operate correctly. ● The installation place must be enough firm to support the weight of outdoor unit and can iso late noise and vibration. ●... -
Page 11: Correct Installation
INSTALLATION OF THE OUTDOOR UNIT Correct installation Caution : When unpacking, open the carton, please remove the packing foam first,then take out the air conditioner. ● Do not touch the heat exchanger at the rear of the indoor unit with your hands or any other object! ●... -
Page 12: Outdoor Unit Dimensions
INSTALLATION OF THE OUTDOOR UNIT Outdoor unit dimensions Outdoor Unit Size of Shape A in (mm) B in (mm) W1 (W2)*H*D), in (mm) 34.7(31.0)×21.9×13.9 21.5(546) 12.4(316) 880(787)×557×353 38.6(35.3)×27.6×15.3 24.9(632) 13.9(352) 980(897)×700×388 Left installation feet Right installation feet 38.2(41.1)×31.8×17.9 26.6(675) 16.1(409) Air inlet 970(1046)×808×455 37.0(39.8)×52.0×15.7... -
Page 13: Install The Connection Pipe
INSTALLATION OF THE OUTDOOR UNIT Piping Works And Flaring Techniques Fig 1. Cutting Copper Tube ● Do not use contaminated or damaged copper tubing. 1/4t If the evaporator, condenser, or any piping has been open and exposed to the atmosphere for 15 seconds or more, the system must be vacuumed. - Page 14 INSTALLATION OF THE OUTDOOR UNIT Note: a. Carefully check if there is any damage of joints before installation. liquid side pipe b. The joints shall not be reused, unless after re-flaringthe pipe. c. When the length of the connecting pipe is changed, extra amount of refrigerant Gas side pipe need to be added , so that the operation and performance of the air conditioner will not be compromised.
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Page 15: Expelling The Air In The Pipes And The Indoor Unit
INSTALLATION OF THE OUTDOOR UNIT Expelling the air in the pipes and the indoor unit Exclusive R32 refrigerant pump must be used in making R32 refrigerant vacuum. Choose Method A or B according to the actual situation of the outdoor unit. Method A：... -
Page 16: Electrical Connections
ELECTRICALCONNECTIONS Electrical Safety Requirements ● Be sure to use the correct rated voltage for the air conditioner and a dedicated circuit for the power supply, ● Follow local and national codes for the correct power cable AWG. ● The operating range is 90%-110% of the local rated voltage. But insufficient power supply malfunction, electrical shock, or fire. If the voltage instability, proposed to increase the voltage regulator. -
Page 17: Wiring Connection
ELECTRICALCONNECTIONS Wiring connection Open the outdoor unit electrical access panel and connect cables according to the circuit diagram on the backside of the access panel. And check all cables are connected safely, securely and correctly. Earth wire must be connected at the right location 1.Loosen the screws and remove E-parts cover from the unit. -
Page 18: Testing And Inspection
TESTING AND INSPECTION Check After Installation ● Electrical Safety Check 1. If the supply voltage is within tolerance. 2. If the indoor and outdoor units are properly wired. 3. If the grounding wire of the air conditioner is securely grounded. ●... -
Page 19: Fault Code
FAULT CODE Check the following before requesting on service centre of if the malfunction occurs. Phenomenon Troubleshooting ● Has the power been shut down? ● ls the wiring loose? ● ls the voltage higher than 1.1 times of max rated voltage or lower than Air conditioner dose not operate at all 0.9 times of min rated voltage? ●... - Page 20 FAULT CODE When the air conditioner fails, the LED light or digital tube on indoor display board will show the corresponding fault code according to different fault. For the unit with digital tube, it will show the corresponding fault codes; for the unit no digital tube only LED light,it will only show the corresponding fault codes with timer light.
- Page 21 FAULT CODE Fault Fault description Causes of possible failure code ● Damage of the temperature sensor on the outdoor unit Fault with the temperature Sensor in ● Poor contact of the temperature sensor on the outdoor unit the Middle of outdoor condenser ●...
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Page 22: Wall Mounted
FAULT CODE Wall Mounted Fault Fault description Causes of possible failure code ● Damage of the room temperature sensor on the indoor unit ● Poor contact of the room temperature sensor on the indoor unit Fault with the room temperature ●... - Page 23 FAULT CODE Fault Fault description Causes of possible failure code ● Damage of the suction temperature sensor on the outdoor unit ● Poor contact of the suction temperature sensor on the outdoor unit Fault with the suction temperature ● Damage of wiring of the suction temperature sensor on the outdoor unit sensor ●...
- Page 24 FAULT CODE Fault Fault description Causes of possible failure code ● Compressor power line not connected Compressor start failure PFC Current Detection AD ● Failure of PFC Module Circuit Device Abnormal Protection AD Abnormal Protection for ● Failure of DC Fan Module Circuit Device Outdoor DC Fan Current Detection Phase-lacking protection of ourdoor ●...
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Page 25: Maintenance Notice
MAINTENANCE NOTICE Attention： For maintenance or scrap, please contact authorized service centers. Maintenance by unqualified person may cause dangers. Feed air conditioner with R32 refrigerant, and maintain the air conditioner in strictly accordance with manufacturer's requirements. The chapter is mainly focused on special maintenance requirements for appliance with R32 refrigerant. Ask repairer to read after-sales technical service handbook for detailed information. - Page 26 MAINTENANCE NOTICE Operating procedures 7. Checks to electrical devices: Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures. If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it is satisfactorily dealt with.
- Page 27 MAINTENANCE NOTICE Procedures of charging refrigerants As a supplement to the general procedure, the following requirements need to be added: - Make sure that there is no contamination among different refrigerants when using a refrigerant charging device. The pipeline for charging refrigerants should be as short as possible to reduce the residual of refrigerants in it. - Storage tanks should remain vertically up.
- Page 28 DE-COMMISSIONING,DISMANTLING&DISPOSAL This product contains refrigerant under pressure, rotating parts, and electrical connections which may be a danger & cause injur. All work must only be carried out by competent persons using suitable protective clothing and safety precautions. Unit is Remotely controlled Read the Manual Risk of Electric Shock &...
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