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Related Manuals for Acson E Series
Summary of Contents for Acson E Series
- Page 1 Models: A5LCY 10 ER A5LCY 15 ER Inverter Y Single Split E Series A5LCY - E - 2010 Revise 1...
- Page 2 Amendment Sheet Manual Inverter Y Single Split E Series Code A5LCY-E-2010 – 0001 Subject Model A5LCY10/15ER Description Amendment on Electrical Data Revision Table Amendment on Code Subject Date Manual’s Page No. A5LCY-ER-2010-0001 Amendment on Electrical Data 16.6.2011...
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Page 3: Table Of Contents
Table of Contents A5LCY-E-2010 Contents Nomenclature........................1 Indoor Unit ........................1 Outdoor Unit ........................2 Product Line-Up ........................3 Features..........................5 Application Information .....................6 Operating Range ......................6 Refrigerant Circuit Diagram ...................7 Controller ........................8 Installation Guideline .....................9 Engineering & Physical Data ...................21 General Data - Heat pump ..................21 Components Data - Heat pump ...................23 Safety Devices Data ....................24 Outline and Dimension ....................25... -
Page 4: Nomenclature
Nomenclature A5LCY-E-2010 Nomenclature Indoor Unit Brand : Acson Refrigerant : R410A Model Name : Wall Mounted Inverter System Type : Y series Capacity Index : 10,000 Btu/h : 15,000 Btu/h Chassis : K Series Model Type “ “ : Omitted if cooling only... -
Page 5: Outdoor Unit
: Acson Refrigerant : R410A Model Name : Single Split Condensing Unit Inverter System Type : Y series Capacity Index : 10,000 Btu/h : 15,000 Btu/h Chassis : E Series Model Type “ “ : Omitted if cooling only : Heatpump... -
Page 6: Product Line-Up
Product Line-Up A5LCY-E-2010 Product Line-Up Indoor Unit A5WMY-K Series Classifi cation A5WMY 10KR 15KR... - Page 7 A5LCY-E-2010 Product Line-Up Outdoor Unit A5LCY-E Series Classifi cation A5LCY 10ER - 15ER -...
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Page 8: Features
Features A5LCY-E-2010 Features Self Diagnosis The microprocessor provides the possibility to detect and diagnose any fault or malfunction that occurs in the system. The error will be refl ected by the blinking of the LED lights at indoor unit and by wireless handset 7- segment display. -
Page 9: Application Information
A5LCY-E-2010 Application Information Application Information Operating Range Ensure the operating temperature is in allowable range. Heatpump Heating Cooling Standard point Indoor temp. (°CDB) Indoor temp. (°CWB) Caution : The use of your air conditioner outside the range of working temperature and humidity can result in serious failure... -
Page 10: Refrigerant Circuit Diagram
Application Information A5LCY-E-2010 Refrigerant Circuit Diagram Model: A5LCY 10ER - A5WMY 10KR A5LCY 15ER - A5WMY 15KR OUTDOOR UNIT INDOOR UNIT OUTDOOR TEMPERATURE HEAT EXCHANGER 7.0CuT THERMISTOR 7.0CuT MOTOR OPERATED STRAINER HEAT EXCHANGER VALVE 7.0CuT 6.4CuT 6.4CuT FIELD PIPING 7.0CuT 6.4CuT 4.8CuT (6.4CuT) -
Page 11: Controller
A5LCY-E-2010 Application Information Controller iAPJ2 Operation Guide Signal transmitter: MODE selector button: • It sends signals to the indoor unit. • It selects the operation mode. (AUTO/DRY/COOL/HEAT/FAN) Display (LCD): FAN setting button: • It displays the current settings. • (In this illustration, each section is shown •... -
Page 12: Installation Guideline
Application Information A5LCY-E-2010 Installation Guideline Safety Precautions WARNING CAUTION Please take note of the following important points • Installation and maintenance should be performed by when installing. qualifi ed persons who are familiar with local code and • Do not install the unit where leakage of fl ammable regulation, and experienced with this type of appliance. - Page 13 A5LCY-E-2010 Application Information Installation Diagram How to attach the indoor unit Mounting Hook the claws of the bottom frame plate to the mounting plate. If the claws are difficult to hook, remove the front grille. Clip A Mounting plate How to remove the indoor unit Push up the marked area (at the lower part of the front grille) to Bottom frame...
- Page 14 Application Information A5LCY-E-2010 Wrap the insulation pipe with the finishing tape from bottom to top. Max. allowable length Min. allowable length 1.5m Max. allowable height Additional refrigerant required for refrigerant 20g/m pipe exceeding 10m in length. Gas pipe O.D. 9.5mm Liquid pipe O.D.
- Page 15 A5LCY-E-2010 Application Information 2. Boring a wall hole and installing wall embedded pipe • For walls containing metal frame or metal board, be sure to use a wall embedded pipe and wall cover in the feed-through hole to Inside Outside prevent possible heat, electrical shock, or fi...
- Page 16 Application Information A5LCY-E-2010 3-2. Left-side, left-back, or left-bottom piping How to replace the drain plug and drain hose • Replacing onto the left side Drain hose attachment position 1) Remove the insulation fi xing screw on the * The drain hose is on the back of the unit. right and remove the drain hose.
- Page 17 A5LCY-E-2010 Application Information 4. Wiring 1) S TRIP WIRE ENDS 2) M ’ ATCH WIRE COLOURS WITH TERMINAL NUMBERS ON INDOOR AND OUTDOOR UNIT S TERMINAL BLOCKS AND FIRMLY SCREW WIRES TO THE CORRESPONDING TERMINALS 3) C ONNECT THE EARTH WIRES TO THE CORRESPONDING TERMINALS 4) P ULL WIRES TO MAKE SURE THAT THEY ARE SECURELY LATCHED UP THEN RETAIN WIRES WITH WIRE RETAINER...
- Page 18 Application Information A5LCY-E-2010 5. Drain piping 1) C The drain hose should ONNECT THE DRAIN HOSE AS DESCRIBED RIGHT be inclined downward. No trap is permitted. Do not put the end of the hose in water. 2) Remove the air fi lters and pour some water into the drain pan to check the water fl...
- Page 19 A5LCY-E-2010 Application Information Outdoor Unit Installation • Where a wall or other obstacle is in the path of outdoor unit’s intake or exhaust airfl ow, follow the installation guidelines below. • For any of the below installation patterns, the wall height on the exhaust side should be 1200mm or less. Wall facing one side Walls facing two sides More than 50...
- Page 20 Application Information A5LCY-E-2010 Electrical Wiring Connection WARNING • Do not use tapped wires, stranded wires, extension cords, or starburst connections, as they may cause overheating, electrical shock, or fi re. • Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the terminal block.) Doing so may cause electric shock or fi...
- Page 21 A5LCY-E-2010 Application Information Piping Works • Do not use contaminated or damaged copper tubing. Do not remove plastic, rubber plugs and brass nuts from the valves, fi ttings, tubings and coils until you are ready to connect suction or liquid line into valves or fi...
- Page 22 Application Information A5LCY-E-2010 Vacuuming and Charging Purging The Piping And The Indoor Unit Except for the outdoor unit which is pre-charged with refrigerant, the indoor unit and the refrigerant connection pipes must be air-purged because the air containing moisture that remains in the refrigerant cycle may cause malfunction of the compressor.
- Page 23 A5LCY-E-2010 Application Information Special Precautions when Dealing with R410A Unit R410A is a new HFC refrigerant which does not damage the ozone layer. The working pressure of this new refrigerant is 1.6 times higher than conventional refrigerant (R22), thus proper installation / servicing is essential.
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Page 24: Engineering & Physical Data
Engineering & Physical Data A5LCY-E-2010 Engineering & Physical Data General Data - Heat pump OUTDOOR UNIT A5LCY - 10ER A5LCY - 15ER MODEL INDOOR UNIT A5WMY - 10KR A5WMY - 15KR Btu/h 8500 (4400 - 10200) 11300 (4400 - 13000) NOMINAL COOLING CAPACITY (MIN - MAX) 2.50 (1.30 - 3.00) 3.30 (1.30 - 3.80) - Page 25 A5LCY-E-2010 Engineering & Physical Data OUTDOOR UNIT A5LCY - 10ER A5LCY - 15ER MODEL INDOOR UNIT A5WMY - 10KR A5WMY - 15KR AIR FLOW (COOLING) 1017 AIR FLOW (HEATING) 1017 SOUND PRESSURE LEVEL (COOLING) SOUND PRESSURE LEVEL (HEATING) HEIGHT mm/in UNIT DIMENSION WIDTH mm/in...
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Page 26: Components Data - Heat Pump
Engineering & Physical Data A5LCY-E-2010 Components Data - Heat pump OUTDOOR UNIT A5LCY - 10ER A5LCY - 15ER MODEL INDOOR UNIT A5WMY - 10KR A5WMY - 15KR TYPE CROSS FLOW FAN CROSS FLOW FAN QUANTITY MATERIAL ASG30% ASG30% INDOOR FAN DRIVE DIRECT DIRECT... -
Page 27: Safety Devices Data
A5LCY-E-2010 Engineering & Physical Data Safety Devices Data OUTDOOR UNIT A5LCY - 10ER A5LCY - 15ER MODEL INDOOR UNIT A5WMY - 10KR A5WMY - 15KR TYPE HIGH PRESSURE SWITCH OPEN kPa / psi CLOSE kPa / psi TYPE SAFETY LOW PRESSURE SWITCH OPEN kPa / psi DEVICE... -
Page 28: Outline And Dimension
Outline and Dimension A5LCY-E-2010 Outline and Dimension Outdoor Unit Model: A5LCY 10/15ER 13. 5 Note: Dimension in mm Indoor Unit Model: A5WMY 10/15KR GENERAL NAME TERMINAL BLOCK WITH EARTH TERMINAL (INSIDE) TRANSMITTER MODEL NAME PLATE Note: Dimension in mm... -
Page 29: Electrical Data
A5LCY-E-2010 Electrical Data Electrical Data OUTDOOR UNIT A5LCY - 10ER A5LCY - 15ER MODEL INDOOR UNIT A5WMY - 10KR A5WMY - 15KR INSULATION GRADE POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 220 - 240 / 1 / 50 RATED INPUT POWER INDOOR MOTOR 0.18... -
Page 30: Wiring Diagram
Wiring Diagram A5LCY-E-2010 Wiring Diagram Heat Pump Outdoor Unit Indoor Unit Model: A5LCY 10/15ER Model: A5WMY 10/15KR Indoor PCB 2 PCB 1 FI E LD WI R I N G. GRN/YLW LED1 TRANSMISSION CIRCUIT LED2 RECTIFIER MR10 t ° 3.15A IPM200 SIGNAL RECEIVER... -
Page 31: Service And Maintenance
A5LCY-E-2010 Service and Maintenance Service and Maintenance Warning • Disconnect from main supply before servicing the air conditioner. • The unit is designed to give long life operation with minimum maintenance required. However, it should be regularly checked and the following items should be given due attention. Components Maintenance Procedures Period... - Page 32 Service and Maintenance A5LCY-E-2010 1. Removing and installing front panel • Removal method 1) Place your fi ngers in the indentations on the main unit (one each on the left and right sides), and open the panel Indentations on the main unit until it stops.
- Page 33 A5LCY-E-2010 Service and Maintenance Caution • Don’t touch the metal parts of the indoor unit. It may cause an injury. • When removing or attaching the front panel, use a robust and stable stool and watch your steps carefully. • When removing or attaching the front panel, support the panel securely with hand to prevent from it falling.
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Page 34: Troubleshooting
Troubleshooting A5LCY-E-2010 Troubleshooting Fault Condition When a malfunction of the air conditioner unit is detected, immediately switch off the main power supply before proceeding with the following troubleshooting procedures. The following are common fault conditions and simple troubleshooting tips. If any other fault conditions which are not listed occur, contact your nearest local dealer. - Page 35 A5LCY-E-2010 Troubleshooting By means of diagnostic fl ow chart: Generally, there are two kinds of problems, i.e. starting failure and insuffi cient cooling / heating. “Starting failure” is caused by electrical defect while improper application or defects in refrigerant circuit causes “Insuffi cient cooling / heating”.
- Page 36 Troubleshooting A5LCY-E-2010 Change the contactor Coil burnt Faulty Condenser fan contactor Change the contacts Contact faulty Repair or replace the motor contactor Fan motor faulty Blown Other electrical Repair or change if necessary component faulty Change the contactor Coil burnt Faulty Evaporator contactor...
- Page 37 A5LCY-E-2010 Troubleshooting ii ) Diagnosis of Refrigerant Circuit / Application There might be some causes where the unit starts running but does not perform satisfactorily, i.e. insuffi cient cooling. Judgement could be made by measuring temperature difference of indoor unit’s intake and discharge air as well as running current.
- Page 38 Troubleshooting A5LCY-E-2010 Insuffi cient heating Indoor/outdoor coil dirty Clean the coil (clogged) Restricted circulation Clean the fi lter Indoor air fi lter dirty Change or repair the motor Fan motor malfunction Obstruction at air inlet Remove the obstruction /outlet of indoor / outdoor unit Windows / doors wide High heating...
- Page 39 A5LCY-E-2010 Troubleshooting Indicator Lights Heat Pump Unit The LED indicator lights are located at the side of the air conditioner unit.The heat pump units are equipped with an “auto” mode sensor whereby it will provide reasonable room temperature by switching automatically to either “cool”...
- Page 40 Troubleshooting A5LCY-E-2010 Error Codes Error Code Error Description Possible causes / corrective action Indoor PCB error Indoor PCB defective Antifreeze Indoor heat exchanger thermistor error Indoor fan motor abnormal Call your local dealer Indoor heat exchanger (1) thermistor short/ - Check indoor heat exchanger thermistor wire and open connection - Check indoor heat exchanger thermistor resistance...
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Page 41: Exploded View And Part List
A5LCY-E-2010 Exploded View and Part List Exploded View and Part List Outdoor Unit Model: A5LCY 10ER Note: All exploded view and part list are subjected to change by the manufacturer without prior notice... - Page 42 Exploded View and Part List A5LCY-E-2010 Outdoor Unit Model: A5LCY 15ER Note: All exploded view and part list are subjected to change by the manufacturer without prior notice...
- Page 43 A5LCY-E-2010 Exploded View and Part List Outdoor Unit Model: A5LCY 10/15ER Description Description A1-A10 Assy. Compressor Motor Assy. Heat Exchanger Reactor Assy. 4WV Assy. Botttom Frame Assy. EXV Right Side Plate B7-B12 Flare nut & valve cap Left Side Plate B13, E19 Thermistor Holder Front Panel...
- Page 44 Exploded View and Part List A5LCY-E-2010 Indoor Unit Model: A5WMY 10/15KR Note: All exploded view and part list are subjected to change by the manufacturer without prior notice...
- Page 45 A5LCY-E-2010 Exploded View and Part List Indoor Unit Model: A5WMY 10/15KR Description Description B1-B3 Assy. Heat Exchanger Right Side Panel Clip, Coil Sensor Left Side Panel Blower Assy. Front Grille E1-E14 Assy. Control Box Assy. Piping Fixture Assy. Control Module Assy.
- Page 46 While upmost care is taken in ensuring that all details in the publication are correct at time of going to press, we are constantly striving for improvement and therefore reserve the rights to alter model specifications and equipment without prior notice. Details of speci fications andequipment are also subject to change to suit local conditions and equirements and not all models are available in every market.
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