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OWNER'S MANUAL
Multi Split System Air Conditioner
Model Numbers:
MRC-052AS-2
MRC-071AS-3
MRC-100AS-4
MRC-110AS -5
MRC-135AS -5
IMPORTANT NOTE:
Please read this manual carefully before operating your new air conditioning unit and keep it available for future reference.
This owner's manual only refers to the outdoor unit. When using the indoor unit, refer to the owner's manual for the indoor
unit.
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Table of Contents
Related Manuals for ActronAir MULTIELITE MRC-052AS-2
Summary of Contents for ActronAir MULTIELITE MRC-052AS-2
- Page 1 OWNER’S MANUAL Multi Split System Air Conditioner Model Numbers: MRC-052AS-2 MRC-071AS-3 MRC-100AS-4 MRC-110AS -5 MRC-135AS -5 IMPORTANT NOTE: Please read this manual carefully before operating your new air conditioning unit and keep it available for future reference. This owner's manual only refers to the outdoor unit. When using the indoor unit, refer to the owner’s manual for the indoor unit.
- Page 3 CAUTION This manual is a controlled document which contains confidential and proprietary information. Distribution, modification, copying and/or reproduction are prohibited without written consent from ActronAir Product design and specifications are subject to change without prior notice for product improvement. Page 3...
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Page 4: Safety Precautions
• Fully check your air conditioning unit and all items against the bill of loading upon receiving your shipment. Inspect the unit, components and accessories for any sign of shipping damage. If there is any damage to the unit, contact ActronAir Customer Care immediately on: 1300 522 722. - Page 5 Multi Split System 1. Safety Precautions WARNING • Ask a qualified HVAC technician to install this air conditioner. Inappropriate installation may cause water leakage, electric shock, or fire. • The warranty will be voided if the unit is not installed by professionals. •...
- Page 6 2. Operation and Major Functions Multi Split System NOTE: For multi split air conditioner, one outdoor unit can match different types of indoor units. All the pictures in this manual are for explanation purpose only. Your air conditioner may be slightly different. The following pages introduce several kinds of indoor units matching with the outdoor units.
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Page 7: Operation And Maintenance
Multi Split System Operation and Maintenance Operation Mode selection Energy Saving Tips Do not set the unit to excessive temperature levels. While simultaneously operating two indoor units or more, make sure the operation modes will not conflict with each • While cooling, close the curtains to avoid direct sunlight, other. -
Page 8: Maintenance Procedures
Multi Split System Operation and Maintenance To clean the refrigerant coils, use a soft brush and water Maintenance Procedures spray, such as garden hose or pressure washer with low pressure nozzle. This section describes the procedures that must be performed as a part of normal maintenance program. Regular servicing of equipment by qualified HVAC DANGER technician is highly recommended. -
Page 9: Repairing Refrigerant Leaks
Multi Split System Operation and Maintenance Repairing Refrigerant Leaks Preparation For Periods of Non-Use 1. Run the appliance on FAN mode for 12 hours in a warm WARNING room to dry all its components. Presence of moisture for a long period of time may lead to mould formation. •... -
Page 10: Troubleshooting
4. Troubleshooting Multi Split System SAFETY PRECAUTIONS If ANY of the following conditions occurs, turn off your unit immediately! • The power cord is damaged or abnormally warm • You smell a burning odour • The unit emits loud or abnormal sounds •... - Page 11 The fan of the outdoor unit does not operate product operation. NOTE: If your problem persists after performing the checks and diagnostics above, turn off your unit immediately and contact ActronAir on 1800 119 229 for technical support or warranty. Page 11...
- Page 12 4. Troubleshooting Multi Split System When troubles occur, please check the following points before contacting a qualified service technician. Problem Possible Causes Solution Power failure Wait for the power to be restored The power switch is off Turn on the power Contact a qualified service technician The unit is not working The fuse is burned out...
- Page 13 4. Troubleshooting Multi Split System Problem Possible Causes Solution Contact a qualified service technician to There’s too much or too little refrigerant check for leaks, repair and recharge the in the system system with refrigerant There is air, incompressible gas or Contact a qualified service technician to foreign material in the refrigeration check for leaks, repair and recharge the...
- Page 14 Multi Split System 4. Troubleshooting Error Codes Please check the following points before contacting a qualified service technician. Indoor Unit Error Codes Operation Lamp Timer Lamp Causes Indoor unit EEPROM parameter error 1 time Communication malfunction between indoor and outdoor units 2 times ...
- Page 15 Multi Split System 4. Troubleshooting Error Codes (continued) Outdoor Unit Error Codes Causes Outdoor unit EEPROM parameter error Communication malfunction between indoor and outdoor units Communication malfunction between IPM board and outdoor main control board Outdoor temperature sensor (coil sensor, ambient sensor , Compressor discharge sensor, indoor coil outlet pipe sensor) malfunction Over-voltage or under-voltage protection PFC module protection...
- Page 16 1300 522 722...
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