ActronAir ECOFLEX MINI VRF R-32 Series Installation And Commissioning Manual
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ActronAir ECOFLEX MINI VRF R-32 Series Installation And Commissioning Manual

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ECOFLEX MINI VRF R-32 SERIES
Floor Standing Unit
Installation and Commissioning Guide
Model Numbers
MFS-022CS
MFF-022CS
MFS-028CS
MFF-028CS
MFS-036CS
MFF-036CS
MFS-045CS
MFF-045CS
MFS-056CS
MFF-056CS
MFS-071CS
MFF-071CS
MFS-080CS
MFF-080CS
CAUTION:
The system is charged with flammable
refrigerant, safety checks are necessary to
ensure that the risk of ignition is minimised.
MUF-022CS
MUF-028CS
MUF-036CS
MUF-045CS
MUF-056CS
MUF-071CS
MUF-080CS
IMPORTANT NOTE:
Please read the R-32 Safety Manual and this manual carefully
before installing or operating your air conditioning unit.
Information in this manual is to be used in conjunction with
the R-32 Safety Manual.
Make sure to save this manual for future reference.

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Summary of Contents for ActronAir ECOFLEX MINI VRF R-32 Series

  • Page 1 ECOFLEX MINI VRF R-32 SERIES Floor Standing Unit Installation and Commissioning Guide Model Numbers MFS-022CS MFF-022CS MUF-022CS MFS-028CS MFF-028CS MUF-028CS MFS-036CS MFF-036CS MUF-036CS MFS-045CS MFF-045CS MUF-045CS MFS-056CS MFF-056CS MUF-056CS MFS-071CS MFF-071CS MUF-071CS MFS-080CS MFF-080CS MUF-080CS IMPORTANT NOTE: Please read the R-32 Safety Manual and this manual carefully CAUTION: before installing or operating your air conditioning unit.

  • Page 2: Table Of Contents

    12. Test Run ............................. 48 12.01. Before the Test Run, Make Sure That 12.02. Test Run 12.03. Indoor Unit 12.04. Outdoor Unit 12.05. Inspection After Installation Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 3: Preface

    • Please retain this manual for future reference. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 4: Safety Warning

    No Acid or No Acid or No Strong Current Materials Materials Alkali Materials Alkali Materials Safety Precautions Safety Precautions Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119 [ Danger ] [ Danger ]...

  • Page 5: Safety Precautions

    Standard, and must only be connected to other units that have been confirmed as complying to corresponding partial unit requirements of this International Standard. Safety Warning Safety Warning Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • 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. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119 Safety Warning...
  • Page 7 • Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 8 • Prior to recharging the system it shall be pressure tested with OFN. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 9 International Standard. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 10: Appendix 03. Precautions

    Install an air filter of 30-80 mesh/inch at the return air grille to filter dust in the air and keep the air diffuser clean and free from dirt blockage. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 11: Precautions For Carrying And Lifting The Air Conditioner

    4. Before installing the air conditioner, make sure that the refrigerant specified on the nameplate is used. For the installation of the Outdoor Unit, refer to the installation instructions in the Installation & Owner’s Manual attached with the Outdoor Unit. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 12: Precautions For Installation Sites

    The wired controller and the Indoor Unit should be in the same installation space; otherwise, the sampling point setting of the wired controller needs to be changed. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 13 Covered product unit is installed; and 100 mm above the floor . Uncovered product Covered product Installation Installation Installation Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 14: Components Overview

    Please refer to the actual product. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 15: Product Dimensions

    Installation and Commissioning Guide 05. Product Dimensions Connecting point of Connecting point of refrigerant pipe refrigerant pipe BOLT HOLES (Li��i� �i�e E) (Ga� �i�e �) Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 16 Capacity (kW) 1020 1020 1020 1240 1360 1360 1360 1104 1104 1104 12.7 12.7 12.7 12.7 12.7 15.9 15.9 1133 1253 1253 1253 Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 17: Accessories

    Materials and specifications must comply with relevant national or industry standards. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 18: Heat Insulation Material Requirements

    Use glue or buckles to connect the joints and cuts of the thermal insulation pipe, and make sure it is at the top of the pipe. CAUTION The materials and specifications of insulation materials must meet national or industry standards. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 19: Preparations Before Installation

    • The copper pipes must be wrapped with thermal insulation materials when they are installed. In the event of refrigerant gas leakage during operation, please ventilate immediately. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 20: Pipe Layout

    (heating) effect, or the thermal insulation materials may be compressed, resulting in air leakage and condensation. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119 Do not let the interface of the IDU bear the...

  • Page 21: Pipe Connection

    • When mechanically bending the pipe, the pipe bender inserted into the copper pipe must be cleaned. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 22 R0.4–0.8 Pipe cutter A (mm) Outer diameter (mm) Max. Min. Ø6.35 Ø9.52 12.4 12.0 Ø12.7 15.8 15.4 Ø15.9 19.1 18.6 Ø19.1 23.3 22.9 Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 23 Depending on the installation conditions, excessive torque will damage the flared mouth, and too small torque cannot tighten the nut, which will cause refrigerant leakage. Please refer to the above table to determine the appropriate tightening torque. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 24: Refrigerant Piping Fixing

    After completing the leak detection, wrap the exposed Indoor Unit pipe joint with insulation material and tie it with a binding tie to prevent condensation and dripping water. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 25: Drainage Pipe Installation

    • Please connect the drainage pipes in the following ways. Improper installation of the pipes may result in water leakage and damage to furniture and property. • All joints of the drainage system must be sealed to prevent water leakage. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 26: Installation Of Water Discharge Pipe For The Indoor Unit

    • Do not bond and connect the power cable. Bonding and connecting the power cable may cause it to heat up, resulting in a fire. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 27: Electrical Characteristics

    • FLA: Full Load Amps. (A), which is the full load current of the indoor fan motor (reliable operation at the fastest speed setting). Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 28: Schematic Diagram Of The Main Terminal Blocks Of Main Control Board

    • The strong and weak current wires must be separated. • Alarm signal output, strong current sterilization, remote switch, and function expansion board are custom or optional. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 29: Power Cable Connection

    The connected power cable should be secured with a wire clamp to prevent loosening, as shown in the right figure. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119 Installation...
  • Page 30 Indoor Units must not exceed 30 sets, and a maximum of only two repeaters may be installed*. • One repeater shall be added for every 10 Indoor Units or a communication distance of 200m added. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 31 Distribution box Build-out Master ODU IDU 1# IDU (n-1)# IDU n# resistor CN22 ··· 2-(n-2)# IDU Use shielded cables and ground the shield layer. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 32 Indoor Units through the HyperLink communication line. It is only used in refrigerant systems where Indoor Units are provided with an independent power supply. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 33 (shielded cable) (shielded cable) (shielded cable) ≤ 1.33Ω/100m ≤ 600m Length (add two ≤ 2000m ≤ 1200m ≤ 1200m ≤ 200m ≤ 1200m repeaters) Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 34 M1M2 Connect to Outdoor Unit M1M2 (HyperLink) CAUTION Do not connect the HyperLink communication line to the PQ or D1D2 communication line. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 35 Indoor Unit ports of the repeater in reverse; otherwise, it will cause a communication failure. • The repeater is optional. If you need to purchase it, please contact your local dealer. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 36 • For details, see “Power Cable Connection”. • When HyperLink with a uniform power supply is available, there is no need to connect a repeater to the system. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 37 Build-out IDU 1# IDU (n-1)# IDU n# resistor CN22 ··· 2-(n-2)# IDU Use shielded cables and ground the shield layer. L1+La+Ln ≤ 1200m Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 38 • A matching resistor needs to be added to the last Indoor Unit on the PQ (in the accessory bag of the Outdoor Unit). Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 39 (master-slave wired controller needs to be set) Wired Wired The IDU can realize the one-to-more and two-to-more functions. controller controller L1+L2 ≤ 200m, L3+Ln ≤ 1200m Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 40 The display panel is connected to the main control board through a 4-core cable, and is connected to the “CN30” socket of the main control board, as shown in the following figure: CN30 Main control Display panel board Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 41 For the function introduction of the function module adapter board, function expansion board 1#, and function expansion board 2#, please refer to the function module manual. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 42 • When covering the electric control box, arrange the cables carefully and do not clip the connecting wires on the electric control box cover Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 43: Application Control

    Abnormal communication between the linked FAPU and master Indoor Unit (non-series setting) Abnormal communication between the main wired controller and secondary wired controller Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 44 Locked (electronic lock) Unit model code not set Horsepower code not set Horsepower code setting error AHU Kit fan control input signal DIP setting error Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 45: Operating Status Codes And Definitions (Non-Error)

    • When the main control program is being upgraded, make sure that the Indoor Unit and Outdoor Unit remain powered on. Otherwise, the upgrading process will stop. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 46: Spot Check Description

    Indoor Unit network address display Actual set humidity RHs Indoor Unit expansion board address display Actual RH indoor humidity [―――] is displayed Real-time static pressure Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 47: Esp Setting

    Level 06 Level 07 Level 08 Level 09 Level 10 22 (0.8HP) 28 (1.0HP) 36 (1.2HP) 45 (1.7HP) 56 (2.0HP) 71 (2.5HP) 80 (3.0HP) Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 48: Test Run

    • In the event of a failure, please troubleshoot according to the “Symptoms That Are Not Faults” in the “Precautions for Use” in this manual. CAUTION Follow the trial run steps of the Outdoor Unit Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 49: Indoor Unit

    • There are no vibrations or strange sounds during operation. • The fan, noise and condensation do not affect the neighbors. • There is no refrigerant leakage. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...

  • Page 50: Inspection After Installation

    Have you explained to the user how to operate and clean the air filter, grille (air inlets and The unit is effective. outlets), etc.? Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING Doc. No.9590-5028-06 Ver. 2 240119...
  • Page 51 THIS PAGE WAS INTENTIONALLY LEFT BLANK...
  • Page 52 ©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. Installation & Commissioning Guide ECOFLEX MINI VRF R-32 SERIES - FLOOR STANDING...

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