Carrier AQUASNAP 30RQY series Installation, Operation And Maintenance Instructions
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Carrier AQUASNAP 30RQY series Installation, Operation And Maintenance Instructions

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AQUASNAP
30RB / 30RQ
30RBY / 30RQY
Installation, operation and maintenance instructions

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Summary of Contents for Carrier AQUASNAP 30RQY series

  • Page 1 AQUASNAP 30RB / 30RQ 30RBY / 30RQY Installation, operation and maintenance instructions...
  • Page 2 30RB/30RQ 30RBY/30RQY ENGLISH (Original instructions) Air-cooled liquid chillers and reversible cycle air-water heat pump with integrated hydronic module...

  • Page 3: Table Of Contents

    30RB/30RQ - 30RBY/30RQY Air-cooled liquid chillers and reversible air-to-water heat pumps with integrated hydronic module For the use of the control system, refer to the Pro-Dialog + control manual. Contents Page Physical data ..................................Electrical data ..................................Dimensions and location of hydraulic connections ....................User interface and main switch ............................

  • Page 4: Physical Data

    30RB Physical data and electrical data - Model RB Table I: Physical data - Model RB 30RB Operating weight with hydronic module without hydronic module Refrigerant charge R-410AKg Compressor One scroll compressor Evaporator One plate heat exchanger Net water volume 1.52 1.71 2.28...
  • Page 5 30RQ Physical data and electrical data - Model RQ E N G L I S H Table I: Physical data - Model RQ 30RQ Operating weight with hydronic module without hydronic module Refrigerant charge R-410A Compressor One scroll compressor Evaporator One plate heat exchanger Net water volume 1.52...
  • Page 6 30RBY Physical data and electrical data - Model RBY Table I: Physical data - Model RBY 30RBY Operating weight with hydronic module without hydronic module Refrigerant charge R-410A Compressor One scroll compressor Evaporator One plate heat exchanger Net water volume 1.52 1.71 2.28...
  • Page 7 30RQY Physical data and electrical data - Model RQY E N G L I S H Table I: Physical data - Model RQY 30RQY Operating weight with hydronic module without hydronic module Refrigerant charge R-410A Compressor One scroll compressor Evaporator One plate heat exchanger Net water volume 1.52...

  • Page 8: Dimensions And Location Of Hydraulic Connections

    30RB/30RQ - 30RBY/30RQY Dimensions and location of hydraulic connections (mm) Mod. 30RB 017 - 021 Mod. 30RQ 017 - 021 (Fixing holes ø 10) 1 water inlet 2 water outlet 3 fill kit connection 4 safety valve outlet 5 electrical connections 1.
  • Page 9 30RB/30RQ - 30RBY/30RQY Dimensions and location of hydraulic connections (mm) E N G L I S H Mod. 30RBY 017 - 021xxA Mod. 30RQY 017 - 021xxA NUOVA IMMAGINE (Fixing holes ø 10) 1 water inlet 2 water outlet 3 fill kit connection 4 safety valve outlet 5 electrical connections Mod.
  • Page 10 30RB/30RQ - 30RBY/30RQY Dimensions and location of hydraulic connections (mm) Mod. 30RB 026 - 040 Mod. 30RQ 026 - 040 745 (Fixing holes ø 10) 710 (Fixing holes ø 10) 1002 1 water inlet 2 water outlet 3 automatic fill kit connection (optional) 4 electrical connections Mod.

  • Page 11: User Interface And Main Switch

    30RB/30RQ - 30RBY/30RQY User interface and main switch E N G L I S H Service door User interface* Disconnector Service door User interface* Disconnector * Check that the user interface is protected as described in section “Electronic control”. Clearances (mm) for horizontal outlet Clearances (mm) for vertical outlet unit unit (30RB-30RQ017-021) (30RB-30RQ026-040)

  • Page 12: General Information And Hydronic Module

    • This unit should not be installed in an explosive atmosphere. • The unit can operate in normal radioelectric atmospheres in residential, commercial and light industrial installations. For other applications, please consult Carrier. • In the case of heat pump operation with an outdoor temperature of less than 0 °C the unit must be installed at least 300 mm above ground level. This is necessary to prevent ice from accumulating on the frame and to permit correct operation also in the event of heavy snowfalls.
  • Page 13 Ensure that all unit panels are fixed in place before moving the unit. 15 l of condensate. Raise and set down the unit carefully. On demand, Carrier may supply an optional condensate drain pan to be placed under the unit. The corresponding codes are 30RB9003 (for units IMPORTANT: 17 –...

  • Page 14: Water Connections

    30RB/30RQ - 30RBY/30RQY General information and hydronic module Hydronic module Hydronic module for 30RB/30RQ026-040 unit The hydronic module is factory-installed. This eliminates the need to install the necessary components on-site, making the unit more compact and easy to install. Hydronic module for 30RB/30RQ017-021 unit 1 automatic purge 2 drain valve 3 pump...
  • Page 15 30RB/30RQ - 30RBY/30RQY Water connections E N G L I S H Typical diagram of hydronic circuit with hydronic module 26-40kw --- Hydronic module (units with hydronic module) - - - - Water supply automatic system (optional) LEGEND SYSTEM COMPONENTS 15 Pocket for temperature sensor HYDRONIC COMPONENTS 16 Breather...
  • Page 16 30RB/30RQ - 30RBY/30RQY Carrier recommendations on heat exchange fluids: • No NH ammonium ions in the water, they are very detrimental for copper. This is one of the most important factors for the operating life of copper piping. A content of several tenths of mg/l will badly corrode the copper over time (the plate heat exchangers used for these units have brazed copper joints).
  • Page 17 30RB/30RQ Water connections E N G L I S H Water pressure drop of the unit without hydronic module Legend 1. 30RB-RQ017 2. 30RB-RQ021 Water flow rate, l/s 3. 30RB026 4. 30RB033-RQ026 5. 30RQ033 6. 30RB-RQ040 Outlet available static pressure of the unit with hydronic module Legend 1.

  • Page 18: Electrical Connections

    - set a procedure to consult medical experts prior to treat such L1 – L2 – L3 is correct. The table below should be considered as a injuries, reference and does not involve Carrier responsibility. - provide first aid equipments, especially for rapid treatment of eye injuries.

  • Page 19: Refrigerant Charge

    30RB/30RQ - 30RBY/30RQY Refrigerant charge and electronic control E N G L I S H Electronic control Undercharge If there is not enough refrigerant in the system, this is indicated by gas Operation and control of all units is carried out via the electronic control. bubbles in the moisture sight glass.

  • Page 20: Start-Up

    30RB/30RQ - 30RBY/30RQY Start-up, compressor replacement Start-up Compressor replacement Unit start-up is done by the electronic control described above, and As the compressors are hermetic, when an internal fault occurs, the must always be carried out under the supervision of a qualified air compressor must be replaced.

  • Page 21: Pump Replacement

    Minimum °C Maximum °C Plate heat exchanger -15*** Contact Carrier if an entering water temperature lower than 7.8 °C is necessary. ** If glycol is used but leaving water temperatures are greater than 5°, select option "medium brine" by the user interface. UI by selecting the "medium brine".

  • Page 22: Unit Protection Devices

    30RB/30RQ - 30RBY/30RQY Unit protection devices, operating limits and operating range Operating range - 30RB units The water content is necessary to ensure the stability of plant operation and accurate temperature control. It is often necessary to add a buffer water tank to the circuit in order to achieve the required volume. NOTE: For industrial process cooling applications, where high stability of water temperature levels must be achieved, the values above must be increased.

  • Page 23: General Maintenance

    30RB/30RQ - 30RBY/30RQY General maintenance, maintenance and final recommendations E N G L I S H General maintenance Cleaning should be done at regular intervals and should never be left until the unit has become blocked. The time intervals between cleaning depend on the quality of the water CAUTION: Before starting any servicing or maintenance operation on used, but as a general rule it is advisable to clean it at least once a year.

  • Page 24: Final Recommendations

    Pay attention to burns when brazing. Intervention Name of the Applicable Verification - Use only Carrier Original Spare Parts when repair is required. Always commissioning national Organism make sure the spare parts are installed correctly. Always install the Date...

  • Page 25: Troubleshooting

    30RB/30RQ - 30RBY/30RQY Troubleshooting E N G L I S H Oil leak from the compressor: There follows a list of failures which might occur and their possible causes and repairs. - Leaks from the refrigerant circuit; In case the unit is not working properly, disconnect it from the mains find and repair leaks before trying to repair it.
  • Page 26 Order No: 10004, 05.2015. Supersedes order No: 10004, 05.2014. Manufactured by: Carrier SCS, Montluel, France. Manufacturer reserves the right to change any product specifications without notice. Printed in the European Union.

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