EasyManua.ls Logo

Acson A5WMX 10 GR User Manual

Acson A5WMX 10 GR
43 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
DC Inverter Wall Mounted
AWMX - G - 2005
A5WMX10GR
A5WMX15GR
A5WMX20GR
A5WMX25GR
Models:
Question and Answer IconNeed help?

Do you have a question about the Acson A5WMX 10 GR and is the answer not in the manual?

Acson A5WMX 10 GR Specifications

General IconGeneral
TypeWall Mounted
RefrigerantR32
Power Consumption (Cooling)0.81 kW
Noise Level (Indoor)38 dB(A)
Cooling Capacity9, 500 Btu/h
Power Supply220-240V, 50Hz

Summary

1. NOMENCLATURE

2. FEATURES

ENERGY SAVING

Total energy saved can be as high as 30% compared to conventionally controlled units.

EFFICIENT

ACSON DC Inverter series achieve excellent efficient with high EER & COP rating.

COMFORTABLE

Users enjoy better comfort and quietness with inverter technology.

R410A REFRIGERANT (NEW)

Introducing the new type of refrigerant - R410A which is environmental friendly.

ADVANCE TECHNOLOGY

Incorporating fuzzy logic control into the ACSON Inverter design enables greater flexibility.

SELF DIAGNOSTIC

Both indoor and outdoor LED Error Code Indicator helps to simplify the trouble shooting process.

WIRELESS REMOTE CONTROL

The compact LCD transmitter is able to operate the air conditioner unit within the distance of 9 meters.

3. PRODUCT LINE-UP

4. SPECIFICATIONS

General Data

Provides general specifications for indoor and outdoor units, including cooling/heating capacity and power.

5. COMPONENTS DATA

6. OPERATING RANGE

7. OUTLINES AND DIMENSIONS

8. REFRIGERANT CIRCUIT DIAGRAM

9. WIRING DIAGRAM

10. CONTROLLER

G12 REMOTE CONTROLLER

Details the functions and operation of the G12 remote controller with button descriptions.

10. INSTALLATION

1. SELECTION OF LOCATION AND SPACE

Guidelines for selecting appropriate locations for indoor and outdoor units to ensure optimal performance.

2. INSTALLATION CLEARANCES

Specifies minimum distances required around outdoor units for proper airflow and maintenance.

3. DRILLING HOLES AND MOUNTING PLATE INSTALLATION

Instructions on drilling holes and securely mounting the installation plate for the unit.

4. INDOOR UNIT PREPARATION

Details on preparing the indoor unit for refrigerant piping routing and electrical connections.

5. MOUNTING INDOOR UNIT

Step-by-step guide on how to hook and mount the indoor unit onto the installation plate.

6. WATER DRAINAGE PIPING

Ensures proper downward gradient for indoor unit drain pipe for smooth water drainage.

7. CONDENSED WATER DISPOSAL OF OUTDOOR UNIT (HEAT PUMP UNIT ONLY)

Instructions for proper disposal of condensed water from the outdoor unit, especially for heat pump models.

8. WIRING

Provides information on power supply cable size, number of wires, and recommended fuses.

9. REFRIGERANT PIPING

Details maximum pipe length, elevation, bends, and pipe sizes for refrigerant connections.

B) Flare Connection

Instructions on cutting pipes and preparing them for flare connection.

C) Piping Connection To The Units

Steps for aligning piping and tightening flare nuts using torque wrench.

10. SPECIAL PRECAUTION FOR R410A

1) WHAT IS NEW REFRIGERANT R410A?

Explains R410A as an HFC refrigerant that does not damage the ozone layer.

2) COMPONENTS

Details the mixture weight composition of R410A as R32 (50%) and R125 (50%).

3) CHARACTERISTIC

Discusses R410A's properties, including composition changes with phase and POE oil usage.

4) CHECK LIST BEFORE INSTALLATION/SERVICING

Provides a checklist of essential items and tools required before installation or servicing.

5) HANDLING AND INSTALLATION GUIDELINES

Outlines precautionary measures for handling R410A systems, emphasizing moisture control and vacuuming.

d) When charging R410A...

Guidance on charging R410A, ensuring liquid withdrawal for correct composition.

f) Normally, the R410A cylinder...

Instructions for withdrawing R410A from cylinders, with or without a dip pipe.

11. VACUUMING AND CHARGING

PURGING THE PIPING AND THE INDOOR UNIT

Procedure for air-purging indoor units and refrigerant connection pipes before charging.

ADDITIONAL CHARGE

Information on calculating and adding refrigerant based on piping length.

CHARGE OPERATION

Step-by-step process for charging refrigerant using a gas cylinder and weighing machine.

11. SERVICING AND MAINTENANCE

Indoor Air Filters

Maintenance procedures and period for cleaning indoor air filters.

Indoor Unit

Cleaning procedures for indoor unit grille/panel and general unit care.

Condensate Drain Pan and Pipe

Instructions for checking and cleaning the condensate drain pan and pipe.

Indoor Fan

Procedure for checking the indoor fan for unusual noise.

Indoor/Outdoor Coil

Checks for dirt, obstacles, and general maintenance of indoor and outdoor coils.

Electrical

Maintenance checks for voltage, current, wiring, and faulty contacts in electrical components.

Compressor

Checks for refrigerant leaks at joints and fittings if the refrigerant circuit remains sealed.

Compressor Lubrication

Information regarding compressor lubrication and oil requirements.

Fan Motors Lubrication

Notes that fan motors are pre-lubricated and sealed at the factory.

12. TROUBLESHOOTING

The air conditioner unit will not start straight away...

Troubleshooting steps for delayed startup after power failure or restart.

The compressor does not operate 3 minutes after...

Steps to address the compressor not operating within 3 minutes of starting.

The air flow is too slow or room cannot be cooled sufficiently.

Troubleshooting for low airflow or insufficient cooling, including filter checks.

Discharge air flow has bad odour.

Addressing bad odors from discharge air, possibly due to coil contamination.

Condensation on the front air grille of the indoor unit.

Explanation for condensation on the indoor unit's front grille.

Water flowing out from the air conditioner unit.

Troubleshooting water leakage from the unit, possibly due to installation tilt.

Hissing air flow sound from the air conditioner unit during operation.

Possible causes for hissing sounds during operation, related to refrigerant flow.

The indoor unit's LED indication keeps blinking.

Guidance on interpreting blinking LED indicators on the indoor unit.

The outdoor unit will not operate and the indoor unit's LED indication does not blink.

Troubleshooting when the outdoor unit is inoperative and indoor LED is not blinking.

INDICATOR LIGHTS

IR SIGNAL RECEIVER

Explains the beep signal from the indoor unit's IR receiver for remote control confirmation.

COOLING / HEATPUMP UNIT

Describes LED indicator lights for normal and fault conditions on cooling/heatpump units.

Cool mode

LED indication for normal cooling mode operation.

Heat mode

LED indication for normal heat mode operation.

Auto mode in cooling/heating operation

LED indication for automatic cooling/heating operation.

Timer on

LED indication when the timer function is active.

Sleep mode on

LED indication when the sleep mode is activated.

Ionizer on

LED indication when the ionizer function is active.

Fan mode on

LED indication for normal fan mode operation.

Dry mode on

LED indication for normal dry mode operation.

Defrost operation

LED indication showing the unit is currently in defrost mode.

Indoor temperature sensor loose / short

Fault indication for indoor temperature sensor issues, requires dealer contact.

Coil temperature sensor loose / short

Fault indication for coil temperature sensor issues, requires dealer contact.

Outdoor temperature sensor loose / short

Fault indication for outdoor temperature sensor issues, requires dealer contact.

Compressor overload protection

Indicates compressor overload protection has been activated.

IPM / PFC error

Error indication related to IPM or PFC module, requires dealer contact.

Outdoor total current trip / DC peak

Indicates trip due to outdoor total current or DC peak.

Compressor overheat / gas leak

Indicates compressor overheat or a gas leak in the system.

Indoor fan feedback error

Fault indication for the indoor fan feedback system, requires dealer contact.

Communication error between indoor and outdoor

Indicates a communication failure between the indoor and outdoor units.

Compressor Stopped Troubleshooting Instructions

OutdoorAmbient Sensor Error

Troubleshooting for outdoor ambient sensor errors, check wire and connection.

Outdoor Coil Sensor Error

Troubleshooting for outdoor coil sensor errors, check wire and connection.

Outdoor Discharge Sensor Error / Compressor Overheat Indication

Troubleshooting discharge sensor error or compressor overheat.

DC Compressor Feedback

Troubleshooting DC compressor feedback issues, contact dealer.

Communication Error

Troubleshooting communication errors between units, check interconnection wire.

Over Current

Troubleshooting over current faults, check compressor wire and connection.

No Load

Troubleshooting no load conditions, check power supply.

Over / UnderVoltage

Troubleshooting over/under voltage issues, contact dealer.

DC Compressor Start Failure

Troubleshooting DC compressor start failure, contact dealer.

Cooling Overload

Troubleshooting cooling overload, check for unit blockage.

Defrost

Guidance on defrost operation, wait for it to complete before restarting.

IPM Protection

Troubleshooting IPM protection errors, check IPM.

EEPROM Read Error

Troubleshooting EEPROM read errors, requires EEPROM change.

EEPROM Write Error

Troubleshooting EEPROM write errors, requires EEPROM change.

DC Fan Motor Feedback Error

Troubleshooting DC fan motor feedback errors, check motor wire connection.

AC Peak Current Error

Troubleshooting AC peak current errors, contact dealer.

Outdoor Suction Sensor Error

Troubleshooting outdoor suction sensor errors, check wire and connection.

DC Compressor Speed Control Error

Troubleshooting DC compressor speed control errors, contact dealer.

Outdoor Suction A Sensor Error

Troubleshooting outdoor suction A sensor errors, check wire and connection.

Outdoor Suction B Sensor Error

Troubleshooting outdoor suction B sensor errors, check wire and connection.

Outdoor Suction C Sensor Error

Troubleshooting outdoor suction C sensor errors, check wire and connection.

Outdoor Suction D Sensor Error

Troubleshooting outdoor suction D sensor errors, check wire and connection.

Indoor A Communication Error

Troubleshooting indoor A communication errors, check interconnection wire.

Indoor B Communication Error

Troubleshooting indoor B communication errors, check interconnection wire.

Indoor C Communication Error

Troubleshooting indoor C communication errors, check interconnection wire.

Indoor D Communication Error

Troubleshooting indoor D communication errors, check interconnection wire.

Normal Running Mode Condition

Normal Running, with no limitation

Indicates normal operation of the unit without any limitations.

Voltage Limit

Indicates the unit is operating under voltage limit conditions.

Cooling unit: Outdoor Coil Temperature Limit

Indicates cooling operation is limited by outdoor coil temperature.

Total Current Limit

Indicates the unit is operating under total current limit.

Discharge Temperature Limit

Indicates the unit is operating under discharge temperature limit.

Cooling unit: Indoor Coil Temperature Limit

Indicates cooling operation is limited by indoor coil temperature.

Indoor Fan Control

Indicates the indoor fan is under control or adjustment.

Outdoor Frequency Adjustment

Indicates outdoor unit frequency is being adjusted.

13. EXPLODED VIEW AND PARTS LIST

Related product manuals