Sea Frost BG 2000 Installation, Tube Handling, Tube Cutting, Tube Bending

Page 10

INSTALLATION

Installer's care should be stressed. No matter how good SEA FROST equipment is, its performance and life are in the hands of the installer. To insure your work:

1.Read this manual.

2.Reread any aspect you don't understand.

3.Follow Swagelok fitting instructions carefully.

4.Spend enough time leak-checking to be sure there are no leaks.

5.Thanks from all of us who have to guarantee your work.

There are two contaminants that will give you problems in any refrigeration system. They are WATER and DIRT. Moisture is always present and cannot be eliminated, water in this case refers to puddles and drops. Dirt is any solid. The installer's habits will be most important in ensuring a trouble-free start-up. We have added a large receiver filter dryer (RFD) to take care of all dirt and moisture that might get into the system during a careful installation. Moisture in the system is boiled off when the system is evacuated, or it is captured in the desiccant. There is a screen in the expansion valve to prevent dirt from plugging it.

Excess moisture that the RFD can't handle will plug the expansion valve with ice. This ice stops the cycle. The only cure is to discharge the refrigerant, replace the RFD, re- evacuate the system, and recharge it. This remedy takes time and is somewhat costly. Keep the system clean when installing it to save time for something more fun.

TUBE HANDLING

Installation is quite simple. All the copper tube comes to you with the ends capped. Any routing of the tube must be done with the tube either taped or capped. Cap both tube ends after each cut. (Spare caps have been included). Work with only one line at a time, and only uncap one end at a time.

TUBE CUTTING

Use only a tube cutter; hacksawing or any other method will introduce chips to the system and also distort the tube, making connections difficult and leak-prone. A miniature cutter is essential for this work. CUT SLOWLY to avoid a ridge on the inside of the tube. We do not recommend reaming or dressing the cut, as it is very easy to get chips of copper in the system, which may cause trouble.

TUBE BENDING

Make all but the long sweep bends with a spring bender; one kink and the line must be rerun. Don't add any more fittings than are absolutely necessary. Route all lines in such a way that they are most direct but out of the way. Again, keep everything sealed until you are ready to make that connection.

10

Page 9 Page 11
Image 10
Page 9 Page 11
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 Final Assembly Pump InstallationRunning the Tubing 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 PortsGauges Disconnecting GaugesVenting the Gauge SET Commissioning Procedure Evacuation with a Vacuum Pump Evacuation Leak TestLeak Checking NEW System Charging Introducing Initial ChargeLeak Checking a Charged System About Pressures If a Leak is Detected To Check with BubblesTo Check with AN Electronic Detector Special NoteReading the Sight Glass Proper Charge Amount RFD Sight Glass DetailGeneral Information 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.
Top Page Image Contents