Sea Frost DC 5000 installation instructions Start UP Procedure and Periodic Inspection

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START UP PROCEDURE AND PERIODIC INSPECTION

ATTENTION new SEA FROST owner or operator! PLEASE DO NOT OPERATE THE REFRIGERATION SYSTEM UNTIL YOU READ THIS.

WARNING! Your SEA FROST System can be severely damaged and your warranty will be invalid if these steps are not followed closely. Please read the information here before proceeding to operate your system for the first time.

BREAK-IN PERIOD. LIMIT COMPRESSOR RUNNING TIMES TO THIRTY MINUTES FOR THE FIRST TWO HOURS OF OPERATION. THIS SHOULD BE FOUR SEPARATE THIRTY-MINUTE OPERATIONS WITH A REST PERIOD OF AN HOUR OR MORE BETWEEN THEM.

1)Locate the SEA FROST Receiver/Filter/Drier (RFD). The location of this part varies from boat to boat, but it is often found in the compartment with the DC 5000, in a locker, or beneath the cabin sole. It is a blue metal can about 9 inches high and 3 inches in diameter, with brass fittings connecting it to copper tubing. If you do not locate the RFD quickly, follow the route of refrigeration copper tubing, from the DC 5000 to the icebox. Along the route you will find the RFD. The RFD has a sight glass for viewing the flow of refrigerant.

2)Check to be sure the proper sea cocks are open.

3)Start the DC 5000 by turning on the thermostat. The red indicator light should light, indicating 12-volt power is available and that the system is operating. Check the overboard discharge to be sure water is being pumped.

4)With the system running look at the sight glass in the RFD.

5)MONITOR THE SIGHT GLASS CONTINUALLY. White FOAM should appear in the sight glass indicating that refrigerant is present. This foam may disappear quite quickly, but IF NO FOAM IS EVIDENT, that is, if the sight glass does not show the presence of refrigerant within a minute or two of operation the system is dead flat. DO NOT

CONTINUE TO OPERATE THE SYSTEM. OPERATION IN THIS MODE WILL RUIN THE COMPRESSOR. Switch off the DC 5000 to prevent operation until the problem is corrected. CALL US AT 603-868-5720.

6)If white foam is evident watch closely for a transition from foam to clear: a clear sight glass indicates a sufficiently charged system. This point can be missed if proper attention is not given. A FULL SIGHT GLASS AND AN EMPTY GLASS LOOK THE SAME! It is possible for the sight glass to show large, almost stationary bubbles even when the charge is sufficient, so it is important to differentiate between "foam" and larger “bubbles”. The foam condition has velocity and direction, but the larger bubbles are nearly stationary. If the foam does not clear, the system is low on charge. CALL US AT 603-868-5720 for trouble shooting and correction help.

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Contents DC 5000 System 134a Start UP Procedure and Periodic Inspection Compressor at once RFD Sight Glass DetailTable of Contents General Description Suggestions Harvesting Vertical Trays MaintenanceICE Making Storage of ICE CubesCleaning HOW Refrigeration WorksInstallation ~ Work Habits Tube HandlingTube Bending Installing the DC 5000 Compressor UnitTube Cutting FIT RFD LastPage About the Pump Plate LocationValve Unit V/U Drawing Reconnecting PRE-SWAGED Fittings Swagelok Performance Running the LinesHelpful Tools PlanningPositioning the RFD Line Connection PlanInsulating the Lines RFD Receiver Filter DrierMounting the RFD Electrical System Cable TiesTo leave a sharp end on the cable tie Thermostat Control Panel Location Electrical Junction BOXWire Sizes Assembly Inspection Check List WiringGround Wire FusesDisclaimer Refrigerant Handling and SafetyGeneral Safety this is IMPORTANT. Read this RefrigerantProcedures for Working with R-134a Access to the System Service Access Ports134a Service Connecting Valves GaugesConnecting Gauges Disconnecting GaugesVenting the Charge Hose Venting the Gauge SETTapping a can of Refrigerant Liquid or VaporNEW System Charging Introducing Initial Charge Commissioning Procedure Evacuation with a Vacuum PumpEvacuation Leak Test Leak CheckingTo Leak Check with AN Electronic Detector Leak Checking a Charged System About PressuresTo Leak Check with Bubbles If a Leak is DetectedNEW System Charging Reading the Sight Glass Special Note Proper Charge AmountGeneral Information Corrected TroubleshootingDischarging the System Page Toll Free in the United States CANADA, and Caribbean Pressure Charts Pressure Charts Pressure Charts Brushes Leeson Motor DC 5000 Motor and Water Pump MaintenanceLubrication March Water Pump DC5000 Wiring DC 5000 Layout DC 5000 Water Circuit Twin Valve Systems only

DC 5000 specifications

The Sea Frost DC 5000 is a cutting-edge refrigeration system designed for marine and offshore applications. Known for its reliability and efficiency, the DC 5000 offers superior cooling solutions that are essential for preserving food and other perishable materials on boats and yachts.

One of the standout features of the Sea Frost DC 5000 is its dual refrigeration capability. The system can operate both as a freezer and a refrigerator, allowing users to tailor their cooling requirements based on their specific needs. This flexibility is particularly advantageous for marine environments where space is limited, and energy efficiency is critical.

The DC 5000 is powered by advanced technology that includes a high-efficiency compressor. This compressor is designed to provide powerful cooling while consuming minimal energy, making it ideal for use in remote locations where power resources may be scarce. Coupled with an innovative digital thermostat, the system allows for precise temperature control, ensuring that food remains at optimal storage conditions.

In terms of build quality, the Sea Frost DC 5000 features robust construction that is resistant to the harsh marine environment. It is engineered with high-grade materials that can withstand exposure to saltwater and humidity, reducing the risk of corrosion and ensuring a long service life. This durability is complemented by a compact design that comfortably fits in various spaces on a vessel without compromising usability.

Furthermore, the Sea Frost DC 5000 incorporates a user-friendly interface, providing sailors and boaters with an easy way to monitor and adjust the cooling settings. The system is designed for low noise operation, allowing for a serene onboard experience without the distraction of excessive sound.

A significant advantage of the Sea Frost technology is its ability to run effectively off both AC and DC power, providing flexibility and adaptability in power source selection. This feature ensures that users can always keep their perishables cool, whether docked at a marina or cruising offshore.

Overall, the Sea Frost DC 5000 stands out as an exemplary refrigeration solution for marine use. Its combination of advanced technology, durability, energy efficiency, and user-friendliness make it an essential component for anyone looking to maintain food quality and safety while at sea.
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