ActronAir ECOFLEX MINI VRF R32 Series Owner's Manual
ActronAir ECOFLEX MINI VRF R32 Series Owner's Manual

ActronAir ECOFLEX MINI VRF R32 Series Owner's Manual

Medium static indoor unit
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ECOFLEX MINI VRF R32 SERIES
Medium Static Indoor Unit
Owner's Manual
Model Numbers
MMD-015CS
MMD-022CS
MMD-028CS
MMD-036CS
MMD-045CS
MMD-056CS
CAUTION:
The system is charged with flammable
refrigerant, safety checks are necessary to
ensure that the risk of ignition is minimised.
MMD-071CS
MMD-080CS
MMD-090CS
MMD-112CS
MMD-140CS
MMD-160CS

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Summary of Contents for ActronAir ECOFLEX MINI VRF R32 Series

  • Page 1 ECOFLEX MINI VRF R32 SERIES Medium Static Indoor Unit Owner’s Manual Model Numbers MMD-015CS MMD-071CS MMD-022CS MMD-080CS MMD-028CS MMD-090CS MMD-036CS MMD-112CS MMD-045CS MMD-140CS MMD-056CS MMD-160CS CAUTION: The system is charged with flammable refrigerant, safety checks are necessary to ensure that the risk of ignition is minimised.
  • Page 2: Table Of Contents

    06.01. Display functions: 07. Cleaning, Maintenance and After-Sales Service ................16 07.01. Safety Warning 07.02. Cleaning and Maintenance 07.03. Maintenance of Conventional Parts Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 3: Preface

    • Please retain this manual for future reference. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 4: Safety Warning

    No Open Fire No Acid or No Acid or Materials Materials Alkali Materials Alkali Materials Safety Precautions Safety Precautions Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC [ Danger ] [ Danger ] Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 5: Safety Precautions

    Safety Warning this International Standard. Safety Warning Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 6: Electric Safety Requirements

    The area shall be checked with an appropriate refrigerant detector prior to and during work, to ensure the technician is aware of potentially flammable atmospheres. technician is aware of potentially flammable atmospheres. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817 Safety Warning...
  • Page 7 Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 8 8. Do not overfill cylinders. (No more than 80 % volume liquid charge). 9. Do not exceed the maximum working pressure of the cylinder, even temporarily. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 9 International Standard. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 10: Appendix 03. Operation Precautions

    • When the air conditioner needs to be moved and re-installed, please entrust the local dealer or a professional technician to operate it. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 11 • If the above operations are not performed, then the unit may not detect the state of the filter accurately. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 12: Optimum Operation

    To improve the heating effect in the lower parts of a room, adjust the louvers of air outlet grille downwards. CAUTION To maintain good performance, operate the air conditioner under the following temperature conditions: Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 13: Symptoms That Are Not Faults

    When the IDU detects high humidity, the air conditioner will adjust the louver angle and the Anti- fan speed to prevent condensation and avoid dripping. (If a third-party panel is selected, this condensation function is not available.) Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 14: Normal Phenomena That Are Not Air Conditioner Faults

    In this case, the mode setting is unavailable, and other IDUs operate in the same mode as the master IDU. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 15: Display Box (Optional)

    Some display functions are available only for certain IDU and ODU models, wired controllers, and display boxes. For more information, please consult your local dealer or technical support. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 16: Cleaning, Maintenance And After-Sales Service

    Procedure of cleaning the Air Filter Remove the air inlet grille. ① For duct type air conditioners, open the air inlet grille as shown in the figure. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 17 • If the air conditioner is used without an air filter, the accumulation of dust in the air conditioner will often cause malfunctions due to the failure to remove dust from the indoor air. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 18: Maintenance Of Conventional Parts

    ① Dismantle the top cover plate assembly ② Remove the drain pan assembly in a downward direction Drain pan assembly Drain pan assembly Top cover plate assembly Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 19 Limiting groove Latch bolt Side wall Positioning edge Limiting groove Slot Buckle Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 20 30 degrees. ⑤ Remove the motor and wind wheel together. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 21 QR code on the electric control box, and reset the model and horsepower of the unit. NOTES The electric control boards of different IDUs are not interchangeable. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 22 ④ Remove the wind wheel, connecting shaft and coupling together. ⑤ Loosen the fastening screws for the wind wheel and remove the coupling and motor shaft. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 23 ③ Use a tool to eject the bearing block to the right and remove it. Or, refer to the disassembly procedure of motor shaft and coupling, first remove the motor shaft, and then remove the bearing block. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC Doc. No.9590-4028-08 Ver. 1 230817...
  • Page 24 ©Copyright 2023 Actron Engineering Pty Limited ABN 34 002767240. ®Registered Trade Marks of Actron Engineering Pty Limited. ActronAir is constantly seeking ways to improve the design of its products. Therefore, specifications are subject to change without notice. Owner’s Manual Guide - ECOFLEX MINI VRF R32 SERIES - MEDIUM STATIC...

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