Gree FXA2A-D Owner's Manual
Hide thumbs Also See for FXA2A-D:

Advertisement

Thank you for choosing Gree air conditioners, please read this owner's manual carefully before
operation and keep it for future reference.
Super Free Match Series
R410A Systems—BU module
Owner's Manual
Gree Air Conditioners
FXA2A-D
FXA3A-D
RFX12A
RFX13A

Advertisement

Table of Contents
loading

Summary of Contents for Gree FXA2A-D

  • Page 1 Super Free Match Series R410A Systems—BU module Owner's Manual Gree Air Conditioners FXA2A-D FXA3A-D RFX12A RFX13A Thank you for choosing Gree air conditioners, please read this owner’s manual carefully before operation and keep it for future reference.
  • Page 2 This product must not be disposed together with the domestic waste. This product has to be disposed at an authorized place for recycling of electrical and electronic appliances. Thank you for purchasing GREE air conditioners. Before using, please read this manual carefully and keep it properly for further reference.
  • Page 3: Table Of Contents

    Working Temperature Range ....................4 Selection of Installation Location and Precautions...............5 Selection of Installation Location ..................5 Outline Dimension and Servicing Space of FXA2A-D ............6 Outline Dimension and Servicing Space of FXA3A-D ............7 Outline Dimension and Servicing Space of RFX12A ............8 Outline Dimension and Servicing Space of RFX13A ............9 Installation Instruction ........................10...
  • Page 5: Safety Precautions

    BU Module 1 Safety Precautions Warning! :It indicates improper operation might lead to human casualty or sever injury Caution! : It indicates that improper operation might lead to personal injury or property damage.
  • Page 6 BU Module GREE is not responsible of personal injury or equipment damage caused by improper installation and commission, unnecessary service and incapable of following the rules and instructions listed in the manual.
  • Page 7: Product Introduction

    BU Module 2 Product Introduction The BU module of Gree Super Free Match Series is the latest branch device, which adopts the intelligent control technology. Respond to the changes in load of the indoor units, it can coordinate the flow rate of the refrigerant well. Otherwise, it is very compact and has a flexible choice about the...
  • Page 8: Parts And Components Of Unit

    BU Module 2.3 Parts and Components of Unit For the Super Free Match Series, one outdoor unit is able to drive up to three BU modules and nine indoor units which include cassette type, duct type, wall-mounted type, floor ceiling type and console type.
  • Page 9: Selection Of Installation Location And Precautions

    BU Module 3 Selection of Installation Location and Precautions ------------------------------------------------------------------------------------------------------------------------- Caution! The installation of the air conditioner must be in accordance with the national and local laws and regulations. The quality of the installation will affect the capability of air conditioner directly. The installation should be left to the appointed service center.
  • Page 10: Outline Dimension And Servicing Space Of Fxa2A-D

    BU Module 3.2 Outline Dimension and Servicing Space of FXA2A-D Outline dimension Fig. 3 (mm) Table 3 Indoor unit side (mm) Sorts Outdoor unit side (mm) Port A Port B Liquid pipe 6.35 6.35 9.52 Gas pipe 9.52 9.52 15.9...
  • Page 11: Outline Dimension And Servicing Space Of Fxa3A-D

    BU Module 3.3 Outline Dimension and Servicing Space of FXA3A-D Outline dimension Fig. 5 (mm) Table 4 Indoor unit side (mm) Outdoor unit side Sorts (mm) Port A Port B Port C Liquid pipe 6.35 6.35 6.35 9.52 Gas liquid 9.52 9.52 9.52...
  • Page 12: Outline Dimension And Servicing Space Of Rfx12A

    BU Module 3.4 Outline Dimension and Servicing Space of RFX12A Outline dimension Fig. 7 (mm) Table 5 Indoor unit side (mm) Sorts Outdoor unit side (mm) Port A Port B Liquid pipe Gas pipe 16.3 16.3 16.3 Installation and service space Name Servicing space Ceiling...
  • Page 13: Outline Dimension And Servicing Space Of Rfx13A

    BU Module 3.5 Outline Dimension and Servicing Space of RFX13A Outline dimension Fig. 9 (mm) Table 6 Indoor unit side (mm) Outdoor unit side Sorts Port A Port B Port C (mm) Liquid pipe Gas liquid 16.3 16.3 16.3 16.3 Installation and service space Name Servicing space...
  • Page 14: Installation Instruction

    BU Module 4 Installation Instruction Check the installation location and ensure it is strength and level. Otherwise, there should be enough space to install drainage pipe, so that the condensed water can be discharged. Reference to the size of hanger metal and drill 4 holes in the installation location. Hang the hanger bolts.
  • Page 15: Installation Of Refrigerant Pipes

    BU Module 5 Installation of Refrigerant Pipes 5.1 Manifold Mode of Connecting Pipe For only one BU module, there will not be more than three indoor units. Fig. 13 For two BU modules, there will not be more than six indoor units. Fig.
  • Page 16: Allowable Length And Drop Height Of Connecting Pipe

    BU module should be placed within the level between the outdoor unit and indoor unit. 5.3 Installation of Piping Adapter (FXA2A-D and FXA3A-D) If the piping connection size of BU module does not match with that of the outdoor unit and indoor units, it should prevail with the piping connection size of the outdoor unit and indoor units.
  • Page 17: Installation Of Piping Adapter (Rfx12A And Rfx13A)

    BU Module Table 8 Name Port A Port B (mm) (mm) 15.9 19.05 15.9 19.05 9.52 12.7 9.52 12.7 9.52 15.9 9.52 15.9 6.35 9.52 6.35 9.52 Fig. 17 Install the piping adapter Refer to the piping connection size of the outdoor unit and indoor units, the appropriate piping adapter should be adopted.
  • Page 18 BU Module Fig. 19 Brazing the piping adapter If the connection size of the pipe adapter selected is different from the piping connection size BU module, cut the tube of the piping adapter from middle with tube cutter and remove the burrs.
  • Page 19: Precaution For Connection

    BU Module Fig. 21 After brazing, use wet cloths to cool off the pipes to be brazed sufficient. 5.5 Precaution for Connection 5.5.1 Precaution for connection Pipe connections should be follow the following rules: Outdoor unit shall be installed close to the indoor unit, hence to minimize the length and bends of connection pipes.
  • Page 20 BU Module The bending diameter of the pipeline must be greater than 200mm. The connection pipe cannot often be bent or straightened. Otherwise it will harden and crack. If the thermal insulation of the refrigerant pipe is not removed, please do not bend the pipe. Otherwise, it maybe leads the pipe to crack.
  • Page 21: Electrical Wiring Work

    BU Module 6 Electrical Wiring Work 6.1 Wiring Connection The “L1”, “3” terminals are connected to the live wire, the “L2”,”N(1)” terminals are connected to the neutral wire and the”2” terminal is connected to the transmission line. Fig. 25 6.2 Requirements of Power Circuit and Cable Table 10 Phase and frequency 1Ph,60Hz...
  • Page 22: Ground Requirements

    BU Module ordinary polychloroprene sheathed cords. If the working condition changes, they should be modified according to the related national standard. The specifications of the air switch listed in the table above are applied to the breaker with the working temperature at 40 . If the working con dition changes, they should be modified according to the related national standard.
  • Page 23: Procedures For Electrical Wiring Work

    Pass the screw through the round terminals and fix it onto the terminal block. Fig. 26 6.6 Procedures for Electrical Wiring Work Unscrew the electrical equipment plate. The structure of behind the electrical equipment plate. a) FXA2A-D and RFX12A b) FXA3A-D and RFX13A...
  • Page 24 BU Module Terminal black for BU Terminal black for indoor unit Name Ground screw module power supply power supply Name DIP switch Printed circuit board Terminal black for transmission line Fig. 27 Let the power cable and transmission line go through the rubber ring. In order to protect the power cable and transmission line from damaging by the hole, the rubber ring cannot fall from that, otherwise, it may cause electrical shock or fire etc.
  • Page 25: Instructions For Dip Switch

    BU Module 6.7 Instructions for DIP Switch 2 digits DIP is adopted to assign the address when using multi-BU modules and the address cannot be repeated in the same unit. One outdoor unit can connect to no more than 3 BU modules. “ON”...
  • Page 26: Design Of Drainage Pipeline

    BU Module 7 Design of Drainage Pipeline 7.1 Installation of Drain Hose Remove the rubber stopper of drain hole. Connect the drain hose to the drain hole of BU module. The drain hose should be kept at 5~10 degrees of gradient to facilitate discharge of the condensing water.
  • Page 27: Troubleshooting

    BU Module 9 Troubleshooting ------------------------------------------------------------------------------------------------------------------------- Caution! In the event of abnormal conditions (like stinky smell), please shut off the power supply immediately and then contact the appointed service center; otherwise, the abnormal running would damage the air conditioner and also would cause electric shock or fire etc. Do not repair the air conditioner personally but instead of contact the professionally skilled personnel at the appointed service center, as the incorrect repair would cause electric shock or fire etc.
  • Page 28 GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI Add: West Jinji Rd, Qianshan, Zhuhai, Guangdong, China, 519070 Tel: (+86-756) 8522218 Fax: (+86-756) 8669426 E-mail: gree@gree.com.cn www.gree.com...

This manual is also suitable for:

Fxa3a-dRfx12aRfx13a

Table of Contents