Hot Water Calorifier 3m3h Alfa Marine
Alfa Laval Hot Water Calorifier 3m3h Alfa Marine is identified in the source list as a hot-water calorifier. It is installed in the domestic freshwater heating system and connected to cold-water supply, hot-water distribution and the vessel's heating medium or electric elements. Its purpose is to store and heat freshwater for accommodation, galley, sanitary or hotel-service use. The source record provides the existing record note '3 m³/h capacity'. The pressure vessel, heating coil or electric elements, thermostat, safety valve and circulation connections form the calorifier. The exact model designation and any source-listed volume or heating power distinguish storage capacity and heat input from neighboring units; refer to the manufacturer documentation for the exact figure.
Components & Design
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Technical Data
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Common failures & inspection points
Service & Maintenance
Inspect vessel, heating elements or coil, thermostat, safety valve, drains, insulation and circulation connections. Check for scale, corrosion and leakage and maintain water treatment appropriate to domestic service. Verify temperature control and safety devices using approved procedures. Inspect electrical terminals where heaters are fitted and ensure pressure relief is not isolated. Investigate repeated safety-valve discharge or slow heating. Refer to the manufacturer documentation for the exact figure for pressure, temperature, element and inspection limits.
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