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Bosch BMAC2430ANTD Installation Manual

Multi-position cased coils cooling and heat pump compatible
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Bosch Multi-Position Cased Coils
Cooling and Heat Pump Compatible
BMAC Series
Installation Manual

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  Summary of Contents for Bosch BMAC2430ANTD

  • Page 1 Bosch Multi-Position Cased Coils Cooling and Heat Pump Compatible BMAC Series Installation Manual...
  • Page 2 2 | Bosch Multi-Position Cased Coils Installation Manual Data subject to change 03.2017 | Bosch Thermotechnology Corp.
  • Page 3: Table Of Contents

    Installation Manual Bosch Multi-Position Cased Coils | 3 Table of Contents 1 Key to symbols and safety instructions 1.2 Safety 2 General 2.1 Codes & regulations 2.2 Inspection upon unit arrival 2.3 Clearances 2.4 Dimensional data 3 Installation Instructions 3.1 Parts 3.2 Pre-installation instructions...
  • Page 4: Key To Symbols And Safety Instructions

    4 | Bosch Multi-Position Cased Coils Installation Manual 1 Key to symbols and safety instructions 1.2 Safety Please read safety precautions before installation 1.1 Key to symbols Warnings WARNING:  These instructions are intended as an aid to qualified licensed service personnel for proper installation, adjustment and operation of this unit.
  • Page 5: General

    Installation Manual Bosch Multi-Position Cased Coils | 5 2 General These coils are approved for upfl ow or downfl ow, vertical and horizontal installation. For furnace applications, the coil must be installed downstream (in the air outlet) of the furnace.
  • Page 6: Dimensional Data

    6 | Bosch Multi-Position Cased Coils Installation Manual 2.4 Dimensional data V APOR LINE CONNECTION COI L ACCESS COPPER (SWE A T) P ANE L LIQUID LINE CONNECTION PRIMA RY DRAIN AUXILIA RY DRAIN CONNECTION CONNETION 3/4'' NP T FEMALE PIPE THREAD...
  • Page 7 Installation Manual Bosch Multi-Position Cased Coils | 7 V APOR LINE CONNECTION COI L ACCESS COPPER (SWE A T) P ANE L LIQUID LINE CONNECTION PRIMA RY DRAIN AUXILIA RY DRAIN CONNECTION CONNETION 3/4'' NP T FEMALE PIPE THREAD 3/4'' NP T FEMALE...
  • Page 8 8 | Bosch Multi-Position Cased Coils Installation Manual V APOR LINE CONNECTION COI L ACCESS COPPER (SWE A T) P ANE L LIQUID LINE CONNECTION PRIMA RY DRAIN AUXILIA RY DRAIN CONNECTION CONNETION 3/4'' NP T FEMALE PIPE THREAD 3/4'' NP T FEMALE...
  • Page 9: Installation Instructions

    Installation Manual Bosch Multi-Position Cased Coils | 9 3 Installation Instructions 3.1 Parts Contact your distributor for authorized replacement parts. Right Hand Furnace Discharge 3.2 Pre-installation instructions Horizontal Drain Carefully read all instructions for installation prior to installing product. Make sure each step or procedure is understood and any special considerations are taken into account before starting installation.
  • Page 10: Drain Application

    1 0 | Bosch Multi-Position Cased Coils Installation Manual 4 Drain application 4.1 Condensate drain piping Consult local codes for special requirements. To provide extra protection from water damage, it is always recommended to install an additional drain pan, provided by installer, under the entire unit with a separate drain line.
  • Page 11 Installation Manual Bosch Multi-Position Cased Coils | 11 CONDENS A TE DRAIN TRA P The condensate trap is not mandatory but is recommended for e f ficienc y . Unit DO NO T OVE R TIGHTEN DRAIN FITTING UNI T MUS T BE SLIGHT L Y INCLINED...
  • Page 12: Refrigerant Connections

    1 2 | Bosch Multi-Position Cased Coils Installation Manual 5 Refrigerant connections NOTICE:  Gently remove the sealing plug of vapor line, use one wrench to fix the valve base, loosen the nut with another wrench,take out the flange pad and and sealing ring. The nitrogen pressure is about 10 PSIG.
  • Page 13 Installation Manual Bosch Multi-Position Cased Coils | 13 Water blow-off could occur in certain installation positions if the airfl ow setting exceeds the maximum values listed. Maximum airfl ow setting,CFM Model / Coil Upfl ow Horizontal Left Downfl ow Horizontal Right...
  • Page 14: Txv Replacement Information

    1 4 | Bosch Multi-Position Cased Coils Installation Manual 6 TXV replacement information WARNING:  Wrap the TXV and coil panel with a wet rag to prevent The TXV replacement options noted in this sheet supersede those in the overheating while brazing; and use a shield plate to prevent the fire and copper pollution.
  • Page 15 Installation Manual Bosch Multi-Position Cased Coils | 15 Expansion Valve (TXV) Spare Parts Dry the TXV. It is recommended to insulate the TXV and liquid line. Cased Coil Model Number Spare Parts Material Number - Expansion Valve (TXV) BMAC2430ANTD 8733948235 Connect and secure the TXV to the coil panel, Wrap a wet rag to prevent overheating while brazing.Use a shield plate to prevent the copper pollution.
  • Page 16 United States and Canada Bosch Thermotechnology Corp. 50 Wentworth Avenue Londonderry, NH 03053 Tel: 866-642-3198 Fax: 954-776-5529 www.boschheatingandcooling.com BTC 770101101 C / 03.2017...