Samsung MIM-B14A Service Manual

External contact interface module

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EXTERNAL CONTACT INTERFACE MODULE
MIM-B14A
EXTERNAL CONTACT
INTERFACE MODULE
Model code : MIM-B14A
CONTENTS
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Exploded View and Parts List
5. Troubleshooting

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Summary of Contents for Samsung MIM-B14A

  • Page 1 EXTERNAL CONTACT INTERFACE MODULE Model code : MIM-B14A EXTERNAL CONTACT INTERFACE MODULE CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly and Reassembly 4. Exploded View and Parts List 5. Troubleshooting MIM-B14A...
  • Page 2: Table Of Contents

    2-2 Product Specifications......................2-3 2-2-1 Appearance Dimensions ......................2-3 2-2-2 Function Operating Specifications ..................2-4 2-3 How to install ........................... 2-5 3. Disassembly and Reassembly ..............3-1 4. Exploded View and Parts List ..............4-1 5. Troubleshooting (Error List) ..............5-1 Samsung Electronics...
  • Page 3: Precautions

    – The status must be the same as before the repair service. Disconnect all powers including remote control before repair. Follow the appropriate lockout / tagout procedure to prevent inadvertent power connection. Caution If you do not disconnect power before repair, can cause death or serious injury. Samsung Electronics...
  • Page 4: Product Specifications

    - Master DDC refrigerant leak detection signal is sent to the outdoor unit. - Sends the refrigerant recovery operation signal of the outdoor unit to the DDC. 1) PBA - Normal Open Relay 2EA 2) Subsidiary materials : Box, Manual, Case, Wire, etc. Samsung Electronics...
  • Page 5: Changes Compared To Basic Products

    ← Output 2 Normal Close Normal Open RETAINER color Wire alteration (RED → BLU) Length 370 Length 400 HOUSING RED HOUSING RED RETAINER RED RETAINER BLU 1) BOX label is new 2) Installation / Service Manual is new Samsung Electronics...
  • Page 6: Product Specifications

    Delivery Delivery confirmation be made in the method prescribed in the user manual. If problem occurs in the above process, repair it where service is available. How to Refer to installation manual. install Refer to installation manual necessarily. Samsung Electronics...
  • Page 7: Function Operating Specifications

    2-2-2 Function Operating Specifications ■ PBA Specifications [ B14A Relay's contact function/specification ] ①-② : Dry Contact Output, NORMAL OPEN TYPE (DO#1) ③-④ : Dry Contact Output, NORMAL OPEN TYPE (DO#2) ⑤-⑥ : Dry Contact Input (DI#1) Samsung Electronics...
  • Page 8: How To Install

    2) Fix the PBA corners to the top / bottom hooks and then put the PBA into the middle hook opposite. 3) Connect the wire to the appropriate connector of the outdoor unit MAIN PBA. (2 wire-GAS LEAK, 4 wire-PUMP DOWN) Samsung Electronics...
  • Page 9: Disassembly And Reassembly

    Disassembly and Reassembly 3. Disassembly and Reassembly Figure Description Slide off the middle hook part on the PBA and then separate it. Samsung Electronics...
  • Page 10: Exploded View And Parts List

    4. Exploded View and Parts List SVC_Code Code No. Description Specification Q'ty SA/SNA DB61-05330A CASE-BOTTOM DB61-05331A CASE-TOP DB92-04207A ASSY PCB SUB PCB BOARD DB93-16492A ASSY CONNECTOR WIRE-DC SIGNAL MAIN DB93-16493A ASSY CONNECTOR WIRE-DC SIGNAL MAIN Samsung Electronics...
  • Page 11: Troubleshooting (Error List)

    5. Troubleshooting (Error List) Error mode Description Remarks Error when refrigerant leakage detection It is displayed when the refrigerant signal is generated. leakage sensor detects. Samsung Electronics...
  • Page 12 China china.samsungportal.com © Samsung Electronics Co., Ltd. March 2017. This Service Manual is a property of Samsung Electronics Co., Ltd. Printed in Korea. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Code No. AC-00187E_1...

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