Ingersoll-Rand 4TXK2309A1 Installation Manual
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Ingersoll-Rand 4TXK2309A1 Installation Manual

Mini-split inverter system
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Summary of Contents for Ingersoll-Rand 4TXK2309A1

  • Page 2 Warnings and cautions Warnings and cautions. Warnings are provided to alert installing contractors about potential hazards that could result in personal injury or death, while cautions are designed to alert personnel about conditions that could result in minor injury and equipment damage. Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions.
  • Page 3 Warnings and cautions WARNING R410A Refrigerant under higher pressure than R-22 Refrigerant! Units described in this manual use R410-A refrigerant which operates at 50 to 70% higher pressures than R-22. Use only R-410A approved service equipment. Refrigerant cylinders are painted with "pink"...

  • Page 4: Table Of Contents

    Content Security cautions ........................5 Pre-installation list ........................6 Typical installation ........................7 Names and functionality of each part ..................7 Required clearances ........................8 Requirements for connecting lines .................... 9 Warnings for refrigerant lines ....................10 Nitrogen purge during brazing ....................10 Installation location ........................
  • Page 5 Wall Unit Instructive Annex The divice must not be used by people (including children) with physical, sensory or mentally impaired, or lacking experience or knowledge, unless they receive supervision or training. Children should be supervised so they do not play with the device. A circuit breaker or switch must be installed that disconnects all power poles with a separation of the poles of 3 mm.

  • Page 6: Security Cautions

    Wall Unit Security cautions Warnings and cautions Warnings are provided to alert installing contractors about potential hazards that could result in personal injury or death, while cautions are designed to alert personnel about conditions that could result in minor injury and equipment damage. Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions.

  • Page 7: Pre-Installation List

    Wall Unit 14. During installation, tighten the refrigerant piping before starting the compressor. If the compressor is not connected and the stop valve is open during pumpdown, air will be suctioned while removing the refrigerant piping, producing abnormal pressure on the refrigerant cycle, which in turn could lead to breakage and personal injury.
  • Page 8 Wall Unit Clearances required Space towards ceiling 6 in. or more Space towards wall 6 in. or more 6 in. or more Space towards wall 118 in. or more or more Leaving air side Space towards floor Dimensions of required spacing to correct the unit placement as well as the minimum allowable distances towards adjacent structures.
  • Page 9 Wall Unit Connection piping requirements NOTICE Maximum length of connecting piping is shown in the following table. While placing the units confirm that the distance in between them exceeds the maximum length of connection piping. 4TXK2309 4TXK2312 4TXK2318 4TXK2324 4TXK2330 4TXK2336 Heat Pump 4MXW2309...
  • Page 10 Wall Unit Warnings for refrigerant piping WARNING Danger of explosion and lethal gases! Failure to follow safety measures in the handling of refrigerant, could lead to death or to serious injury. Never braze or solder on refrigerant lines or on unit components which are found above atmospheric pressure or in the presence of refrigerant.

  • Page 11: Indoor Unit Installation

    Wall Unit Location of installation Indoor unit WARNING Proper support required! The wall should have the appropriate structure to support the weight of the unit. Failure to do so could cause the unit to fall and could lead to death, serious injury, or damage to the equipment or on the property. Avoid placing the indoor unit in a location which could obstruct the return or the supply of air.

  • Page 12: Mounting Location

    Wall Unit Installation of the indoor unit WARNING Dangerous service procedures! Maintenance and troubleshooting recommended in this section of the manual could expose persons to electrical, mechanical and other potential safety dangers. Always refer to Warnings and Cautions provided in this manual. When possible and before servicing this unit, disconnect all electric power, including remote disconnects and discharge all energy storage devices such as capacitors.
  • Page 13 Wall Unit 30K, 36K...
  • Page 14 Wall Unit Piping can be connected in right direction, right/rear direction, left direction, left/rear direction. Izquierda Derecha Izquierda Remover posterior Izquierda Perforación Derecha 1. Once the position of the drain pipe has been selected, remove the corresponding perforation indication from the unit housing. 2.
  • Page 15 Wall Unit 1. To connect or remove pipes from the unit, always use a spanner wrench and a torque wrench. 2. For connecting, apply refrigerant oil to both sides - inner and outer - of the flare nut and proceed to tighten first with your fingers, and then with the use the torque wrench.

  • Page 16: Indoor Unit Wiring

    Wall Unit Installation of condensate piping NOTICE Do not force or bend the drain hose and verify that the end of it is not placed in water. Otherwise it will cause leaking. 1. Connect the drain hose to the indoor unit's outgoing pipe (see Fig. A below). 2.
  • Page 17 Wall Unit 3. Remove the cable clamp and connect the power connection cable to the terminal strip following correct color coding. Tighten the screw; adjust the power cable using a cable fastener. 4. Place wiring cover back in its place on the unit and tighten the screw. 5.
  • Page 18 Wall Unit Pipe and cable bundling 1. With the use of a band, wrap individually refrigerant piping with its insulation, the power cable, and the drain hose. See diagram below. 2. When preparing the bundle, reserve a portion of the drain hose and of the power cable to perform the installation.

  • Page 19: Outdoor Unit Installation

    Wall Unit Outdoor unit installation WARNING 1. Install the unit in a place that does not allow it to be pitched in excess of 5°. 2. If the location is subject to strong winds, said additional force should be considered to secure the unit firmly to the base.

  • Page 20: Refrigerant Piping Installation

    Wall Unit Cara inferior Tapón drenado Ori cio de montaje para tubo de drenado Conexión del tubo de drenado 1. Place the outdoor unit on the supporting base. 2. Install the unit's support foot holes using bolts/screws as seen below. Foot holes Foot holes Refrigerant piping installation...
  • Page 21 Wall Unit Do not bend piping when covered with insulation material. In this case, cut the insulation with a sharp cutter as is shown below and then proceed to mold the naked pipe. Make sure that insulation is placed back on the pipe and seal it using sealing tape. Tubería - Aislante de calefacción - Cortador -...

  • Page 22: Piping Requirements

    Wall Unit Piping requirements If the outdoor unit is installed below the indoor unit: 1. A drain pipe must be placed above the floor; the end of the drain pipe must not be placed in water. 2. The wrapping of the pipe must be applied from the bottom part towards the top; it should not be very tight to avoid compression of insulating material and to prevent a loss of efficiency.

  • Page 23: Vacuum And Refrigerant Leak Detection

    Wall Unit Vacuum and refrigerant leak NOTICE Do not purge air with refrigerant. Use a vacuum pump to purge the unit. No additional refrigerant exists in the outdoor unit to purge the air! Vacuum action 1. Remove caps from the liquid valve, the gas valve, and from the service port. 2.

  • Page 24: Outdoor Wiring Connections

    Wall Unit Electrical connections WARNING Installation of outdoor unit 1. Before obtaining access to terminals, disconnect all electrical supply circuits. Step four: connect indoor and outdoor pipes 2. Failure to follow these instructions could lead to death or serious injury. Wiring installed improperly poses danger of fire and electrocution.
  • Page 25 Wall Unit 30K, 36K (220V) Wiring diagrams in this catalogue are included only as reference. The manufacturer NOTE: follows a continuous policy of product and data improvement and reserves the right to change designs and specifications without prior notice. Always consult unit's identification nameplate to verify actual requirements of the unit.
  • Page 26 Wall Unit Stranded wire connections 1. Cut the end of a cable with a cable cutter or similar; cut and remove about 10mm (3/8”) of insulation. 2. Using a screwdriver, remove screw(s) from the terminal strip. 3. Using a round stranded wire holder, place a round terminal at each end of the naked wire. 4.
  • Page 27 Inappropriate operation could lead to personal injury or to property damage. Make sure that wiring power classification follows indications from NEC, local codes, and MCA indicated on the unit's nameplate. Electric requirements Heat Pump 4TXK2309A1 4TXK2312A1 4TXK2318A1 4TXK2324A1 4TXK2330A1 4TXK2336A1...

  • Page 28: Grounding

    Wall Unit Cable specifications Wiring between the indoor unit and the outdoor unit must be minimum 14 AWG, 4 core, stranded wiring, and voltage classification of minimum 600V. Make sure to consult local and regional codes as well as those of NEC, to know the applicable requirements of the selected cable, as well as the requirements for cable reaceway and waterproof conduit.
  • Page 29 Wall Unit Verification after installation Verify the following before testing the unit: Points to verify Possible problem Were both indoor and outdoor units installed Could fall, vibrate or make noise with proper safety? Were tests for refrigerant leaks terminated? Leaks that were not resolved could cause insufficient heating or cooling Was piping properly insulated? Lack of insulation could lead to condensation...

  • Page 30: Refrigerant System Diagrams

    Wall Unit Refrigerant system diagram Cooling only models Indoor unit Outdoor unit Gas pipe side Valve Di s charge Heat exchanger (evaporator) Suction Accumlator Compressor Heat exchanger Liquid pipe (condenser) side Valve Capillary Strainer Heat pump models Indoor unit Outdoor unit Gas pipe side Valve...

  • Page 31: Wiring Diagrams

    Wall Unit Wiring diagrams Color code Symbol Symbol Color Symbol Symbol Color Symbol Name White Green Jumper Cap Yellow Brown COMP Compressor Blue Grounding Wire YEGN Yellow/Green Black Violet Orange Note: The JUMPER CAP (bridge) is used to determine the fan speed and the sweep action angle of the horizontal louver for this model.
  • Page 32 Wall Unit Indoor unit - Heat pump - 4MXW2309A1 - 4MXW2312A1 WARNING WIRED Please don't touch any electronic CONTROLLER component and terminal when the machine is running , stopping or has RECEIVER AND been powered off for less than 3 DISPLAY BOARD minutes to prevent electric shock ! CONNECTOR...
  • Page 33 Wall Unit Indoor unit - Cooling only - 4MYW2318A1 - 4MYW2324A1 (OPTIONAL) TUBE ROOM WIFI TEMP. TEMP. RECEIVER AND MODULE DISPLAY BOARD SENSOR SENSOR DISPLAY TERMINAL T-SENSOR DISP1 DISP2 WIFI BLOCK N(N1) N(1) COM-OUT PRINTED CIRCUIT BOARD JUMP AC-L(L) YEGN DC-MOTOR COM-MANUAL SWING-UD...
  • Page 34 Wall Unit Indoor unit - Cooling only - 4MYW2330A1 - 4MYW2336A1 WARNING WIRED Please don't touch any CONTROLLER electronic component or RECEIVER AND terminal when the machine DISPLAY BOARD is running,stopping or has been powered off for less than 3 minutes to prevent electric shock ! CONNECTOR TERMINAL BLOCK...
  • Page 35 Wall Unit Outdoor unit - Cooling only - 4TYK2309A9 OVERLOAD ELECTRONIC WARNING PROTECTOR COMP. EXPANSION Please don't touch any electronic VALVE component and terminal when the machine COMP YEGN is running , stopping or has been powered off for less than 3 minutes to prevent electric shock ! OVERHEAT COMU...
  • Page 36 EXPANSION VALVE Oudoor unit - Heat pump - 4TXK2309A1- 4TXK2312A1 NOTE:Wiring diagrams in this catalogue are included only as reference. The manufacturer follows a continuous policy of product and data improvement and reserves the right to change designs and specifications without prior notice.
  • Page 37 Wall Unit Outdoor unit - Cooling only - 4TYK2318A1 WARNING OVERLOAD PROTECTOR Please don't touch any electronic component or COMP. terminal when the machine is YEGN running , stopping or has COMP been powered off for less MAGNETIC than 30 minutes to prevent RING the risk of electric shock ! L2 L2...
  • Page 38 Unidad de Pared Wall Unit Service Manual Unidad Exterior Enfriamiento Sólo - 4TYK2324A1 Outdoor unit - Cooling only - 4TYK2324A1 OVERLOAD PROTECTOR OVERLOAD PROTECTOR GWC24QE-D3DNA1D/O WARNING WARNING Please don't touch any terminal when the Please don't touch any terminal when the COMP.
  • Page 39 Wall Unit Unidad de Pared Outdoor unit - Cooling only - 4TYK2330A1- 4TYK2336A1 Unidad Exterior Enfriamiento Sólo - 4TYK2330A1- 4TYK2336A1 Service Manual Outdoor unit - Heat pump - 4TXK2330A1 - 4TXK2336A1 ● Outdoor Unit Unidad Exterior de Bomba de Calor - 4TXK2330A1 - 4TXK2336A1 WARNING OVERLOAD PROTECTOR Please don't touch any...

  • Page 40: Unit Dimensions

    Wall Unit Indoor unit dimensions 9K-12K Indoor units 8 2/9 in. 33 1/4 in. 11 3/8 in. 4 11/16 21 5/16 7 1/4 Φ2 3/16 Φ2 3/16 1 3/8 1 3/8 3 5/16...
  • Page 41 Wall Unit Indoor unit dimensions (cont.) 18K-24K Indoor units 18K = 8 5/6 in. 24K = 9 2/3 in. 18K = 38 1/5 in. 24K = 42 4/9 in. 3/16 Φ2 3/16 Φ2 3/16 1 1/2 7 1/2 5 1/2 8 1/8 7 5/16 Φ2 3/4...
  • Page 42 Wall Unit Indoor unit dimensions 9K-12K Outdoor units 9K & 12K = 10 1/8 in. 9K & 12K = 30 in. 9K = 21 1/4” 12K = 23 1/3” 9K & 12K = 12 3/5 in. 9K = 33 1/7 12K = 33 2/5 18K-24K Outdoor units 18K &...
  • Page 43 Wall Unit Indoor/outdoor unit dimensions 30K-36K Indoor units 30K-36K Outdoor units 30K & 36K = 36 2/9 in. 30K & 36K = 13 3/8 in. 30K & 36K = 31 1/9 in. 30K & 36K =16 4/5 in. 30K & 36K = 39 1/2 in.

  • Page 44: Common Error Codes

    Wall Unit Common error codes Error code Type of malfunction Recommendation Overcurrent protection AC Restart the unit motor. If error High temperature protection E8 / H4 persists, contact your local distributor Indoor fan motor error Bridge cap malfunction protection Indoor ambient sensor open or short circuit Contact your local distributor Indoor pipe sensor open or short circuit In case of additional error codes, contact your local distributor for service.
  • Page 45 Wall Unit Error detection CAUTION Inappropiate operation can lead to personal injury or unit malfunction. • If a malfunction is detected, shut off the main power supply switch. Contact your distributor or service agent. If the unit continues to operate under the malfunction condition, the unit could suffer damages or cause fire or electric shock.

  • Page 46: Indoor Unit Maintenance

    Wall Unit Indoor unit maintenance 1. Clean the outdoor surface of the unit using a dry or humid cloth. 2. If the unit contains debris, it must be cleaned with a mild detergent. Do not use chemical solutions or flammable liquids for this purpose. Dry the surface using a dry and soft cloth. 3.
  • Page 47 Wall Unit Maintenance To prolong the life of the unit, it is recommendable to program regular maintenance for the equipment to be perfomed by knowledgeable and trained personnel. Outdor heat exchanger Outdoor heat exchanger must be checked and cleaned once every two months. Use a vacuum cleaner with nylon brush to remove dust and debris from its surface.

This manual is also suitable for:

4tyk2309a1/94txk2312a14tyk2312a1/94txk2318a14tyk2318a14txk2324a1 ... Show all

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