Sea Frost BG 2000 installation instructions Checking the Refrigerant Charge Periodic Inspection

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SPECIAL NOTE

R-404a will become cloudy and indicate similar foaming in the sight glass as the pressure on the hi-pressure side of the systems becomes too great. Adding charge to clear this condition will damage the compressor. Be sure you know the pressures you should have for the corresponding water temperature.

CHECKING THE REFRIGERANT CHARGE

PERIODIC INSPECTION

Checking the refrigerant charge must be incorporated into a routine maintenance schedule.

1)Locate the RFD (receiver filter drier). It is a blue metal can about 10 inches high and three inches in diameter, with brass fittings connecting it to copper tubing. The RFD has a sight glass for viewing the flow of the refrigerant. It is located in the left corner of the compressor housing.

2)Start the BG 2000. Check to be sure that it is pumping water.

3)MONITOR THE SIGHT GLASS CONTINUALLY. If the sight glass does not show a presence of refrigerant within a minute of operation the system is empty. TURN OFF THE SYSTEM, and follow the procedure in the troubleshooting section.

4)If the white foam is evident watch closely for the transition to clear. If the glass indicates insufficient charge level, additional charge will be needed

5)Feel the SEA FROST plates in the icebox 10 minutes after start up. If the sight glass clears yet the plate’s temperature does not drop, turn the system off and follow the procedure in troubleshooting section.

6)If the proper charge is indicated, make ice, go sailing.

DISCHARGING THE SYSTEM (RECLAIMING)

Before the connections or components can be disassembled, the system must be discharged. Connect a gauge set to the suction service port. Slowly vent the refrigerant (keeping the pressure under 20 psi) into an approved reclaiming system. Do not loosen any connections until the gauge on the refrigeration system shows 10” vacuum for 10 minutes.

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Contents Operation & Installation Instructions Table of Contents View of the Future BG 2000 Operation ControlsStorage of ICE Cubes ICE MakingHarvesting ICE DefrostingRoutine Service and Inspection BG 2000 MaintenanceCleaning Routinely CheckLAY-UP Winterizing HOW Refrigeration Works Page Tube Cutting InstallationTube Handling Tube BendingPage Drawing StepReconnecting PRE-SWAGED Fittings Receiver Filter Drier RFD Visibility Service AccessCondensing Unit Location and Mounting MountingInstalling the Thermostatic Expansion Valve Running the Tubing Pump InstallationFinal Assembly Thermostat Thermostat WiringConnection Access AC Line CircuitGeneral Safety this is IMPORTANT. Read this Wiring the PumpRefrigerant Handling and Safety RefrigerantProcedures for Working with R-404a Access to the System Service PortsVenting the Gauge SET Disconnecting GaugesGauges Commissioning Procedure Evacuation with a Vacuum Pump Evacuation Leak TestLeak Checking a Charged System About Pressures NEW System Charging Introducing Initial ChargeLeak Checking If a Leak is Detected To Check with BubblesTo Check with AN Electronic Detector Special NoteReading the Sight Glass General Information RFD Sight Glass DetailProper Charge Amount Checking the Refrigerant Charge Periodic Inspection Discharging the System ReclaimingTroubleshooting High Pressure CUTOUT/MANUAL Reset ButtonCharge Loss Indicates a Leak That Must be Corrected Call US with ANY Questions BG 2000 Specifications and Operating Characteristics Page Water Circuit Page Page Page Thermostat Calibration Instructions Holdover Plates Stainless Steel Evaporator Plates

BG 2000 specifications

The Sea Frost BG 2000 is a premier refrigeration unit designed to meet the demanding requirements of marine vessels. This advanced cooling system is engineered to provide reliable refrigeration performance even under the most challenging seawater conditions, making it a popular choice among boat owners and commercial fishermen.

One of the main features of the Sea Frost BG 2000 is its innovative evaporator design. The unit employs a unique coil configuration that maximizes surface area for heat exchange, enhancing efficiency and cooling performance. This design ensures that your onboard refrigeration maintains optimal temperatures while consuming less power. This efficiency is crucial for extending the lifespan of gathered produce and maintaining the quality of stored goods.

The BG 2000 utilizes cutting-edge compressor technology, enabling it to deliver superior cooling capacity while minimizing noise and vibration. Its compressor is hermetically sealed, reducing the risk of leakage and ensuring a long operational lifespan. Additionally, the compressor’s variable speed operation allows for tailored cooling performance, adapting to the varying demands of the refrigeration system.

The Sea Frost BG 2000 is engineered for flexibility and ease of installation. Its compact design allows for simple integration into various types of vessels without significant modifications. Furthermore, the unit comes with a user-friendly control panel, giving users the ability to monitor temperatures and adjust settings effortlessly. This ensures that boat owners can maintain optimal refrigeration conditions without the hassle of complicated setups.

Another notable characteristic of the BG 2000 is its robust build. The unit is constructed with corrosion-resistant materials, ensuring durability in the harsh marine environment. This durability extends to its components, which are designed to withstand the rigors of saltwater exposure, ensuring a long service life under demanding conditions.

To further improve its functionality, the Sea Frost BG 2000 incorporates environmentally-friendly refrigerants that comply with modern regulations, promoting sustainability without compromising performance. With an emphasis on energy efficiency, this unit helps reduce fuel consumption, which is a critical consideration for marine operations seeking to lower operational costs.

In summary, the Sea Frost BG 2000 stands out in the marine refrigeration market, boasting advanced features, durable construction, and efficient operation. Its innovative design and technology make it an invaluable asset for any vessel looking to maintain high-quality refrigeration in an eco-friendly manner. Whether for commercial fishing or leisure cruising, the BG 2000 proves to be a reliable and efficient choice for marine refrigeration needs.
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