Johnson Controls Duct R-410A Installation Manual
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Johnson Controls Duct R-410A Installation Manual

Johnson Controls Duct R-410A Installation Manual

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INSTALLATION MANUAL
Duct R-410A 50Hz
YMGFZH096BAN-BGX
Read this manual before installation and operation
Make sure that it is well kept for later reference

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Summary of Contents for Johnson Controls Duct R-410A

  • Page 1 INSTALLATION MANUAL Duct R-410A 50Hz YMGFZH096BAN-BGX Read this manual before installation and operation Make sure that it is well kept for later reference...
  • Page 2 INSTALLATION MANUAL Split Duct Air Conditioner Thank you very much for purchasing our air conditioner, Before using your air conditioner , please read this manual carefully and keep it for future reference.

  • Page 4: Table Of Contents

    CONTENTS PAGE WARNING PRECAUTIONS..................1 Do not throw or slam the remote controller. ACCESSORIES (INDOOR UNIT).............. 2 INSTALLATING INDOOR UNIT ..............2 Operate the remote controller within the receiving scope of the INSTALLATING OUTDOOR UNIT...............4 indoor unit, and direct the transmitting part of the remote control- ler to the receiver of the indoor unit.

  • Page 5: Accessories (Indoor Unit)

    3. INSTALLATING INDOOR UNIT Installing the equipment in any of the following places may lead to faults of the equipment (if that is inevitable, consult the supplier): 3.1 Installation Space The site contains mineral oils such as cutting lubricant. Ensure enough space required for installation and maintenance. Seaside where the air contains much salt.
  • Page 6 3.3 Suspending The Indoor Unit carbon steel (whose surface is zinc plated or undergoes other rustproof treatment) or stainless steel. Use a hoisting device to hoist the indoor unit, align it with the installation screw, adjust the horizontality and then tighten it. The treatment of the ceiling varies between buildings.

  • Page 7: Installating Outdoor Unit

    3.5 Install the drainpipe MHB-96H(C)RN1 1. Install the indoor unit drainpipe 1350 Install a drain stream trap in the drainpipe to prevent water from overflowing. (The drainpipeabsorbs the odor. When the outside static pressure is high (especially the air inlet),it is difficult todrain the water.) Drainage should be natural.
  • Page 8 Installation & maintenance surface Refrigerant pipe The refrigerant pipes must have the specified diameter. Nitrogen of a certain pressure must be filled into the refrigerant pipe before welding. The refrigerant pipe must undergo heat insulation treatment. After the refrigerant pipe is installed completely, the indoor unit Top view of the outdoor unit (multiple units installed) cannot be powered on before performing the airtight test and creating a vacuum.
  • Page 9 NOTE NOTE (Unit:mm) When welding the refrigerant pipe, in order to prevent internal When welding the refrigerant pipe, in order to prevent internal oxidation of the pipe, nitrogen must be filled in. Otherwise, the oxidation of the pipe, nitrogen must be filled in. Otherwise, the oxidized chips may block refrigerating circulatory system.
  • Page 10 4.7 Airtight Test Signal wire After the pipes between the indoor unit and the outdoor unit are connected, replenish compressed nitrogen to perform airtight test. NOTE The airtight test is performed by using the compressed nitrogen G)]. Tighten the spool of the gas valve and liquid valve before compressing the nitrogen.

  • Page 11: Heat Insulation Of The Pipe

    b. Leakage detection alarm device linked 5.3 Heat Insulation Of The Refrigerant Pipe with the mechanical ventilation device Please use heat-resistant materials as heat insulation materials Indoor unit of the air-side pipe. (e.g., EPT) Cover heat insulation materials separately at the liquid side and the air side.
  • Page 12 NOTE CAUTION Dry nitrogen should always be supplied through the tubing while it vertical differential. 2. Do not increase or decrease tubing sizes. is being brazed, because the temperature required is high enough to cause oxidation of the copper unless an inert atmosphere is provide.
  • Page 13 6.4 Expelling Air Use refrigerant tank to expel air (see Fig.6-2 and Fig.6-3 ) Screw up the pipe nuts at A, B, C and D completely. From the following table, select a method of expelling air. Loosen and remove the square-head cover and the mainte- Table.6-2 nance orifice nut of valves A and B.

  • Page 14: Install The Drain Pipe

    Inspection panel Drain pipe Inspection panel Procedure of using stop valve Open the spool until it touches the stop block. Do not attempt to open further. Use a spanner or a similar tool to tighten the bonnet. The bonnet tightening torque is shown in aboveTable “Tightening torque”. Bush Upon completion of installation, open all valves before trial run.
  • Page 15 com connection between main and auxil units Specifications of power supply Table.8-1 Signal wire of indoor unit connects to outdoor main unit only and Indoor unit Outdoor unit the control command to outdoor auxil unit is sent by COM wire connecting with main unit.

  • Page 16: Electric Wire Diagram

    9. ELECTRIC WIRE DIAGRAM MHB-96H(C)RN1 Indoor Unit Wire controller Fixed-rate wire controller (option) 5-cord cable RVVP -300/5 00 5X 0.5mm Power supply: 4-cord cable RVV -300/5 00 4X 1.0mm 3-cord cable Power supply: 5-cord cable 5X 6mm Fig.9-1 This wire diagram is applicable to both cooling and heating model . Indoor Unit Wire controller Fixed-rate wire...

  • Page 17: Methods Of Configuring And Selecting Installation

    10. METHODS OF CONFIGURING AND SELECTING INSTALLATION Characteristics,advantages Characteristics,advantages Material name Material name and other contents and other contents 1. F ixe d m ode l tha t dif fus es a ir at a Air inlet wooden grille 1. Install the fillter at the main body an gle .

  • Page 18: Construction And Ventilation Pipeline Design Scheme

    11. CONSTRUCTION AND VENTILATION PIPELINE DESIGN SCHEME Examples of construction and ventilation pipeline design scheme(Flowering hidden series) Warehouse W as hro om Document reference room Computer room Meeting room Office Office Construction and ventilation pipeline design scheme Kitchen Hall Meeting Manager room Retiring room...

  • Page 19: Trial Run

    12. TRIAL RUN Indoor unit Please conduct in accordance with “Trial Run Tenor Nameplate” Check whether the switch of the remote controller or wire on the electric control box. controller is normal. Check whether the functional keys of the remote controller or wire controller are normal.
  • Page 20 Installation Manual...
  • Page 22 AMGFZHAN--130701 20 13 Johnson Co ntrols, Inc. Johnson Controls reserve the right to change product features without prior notice.

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