Sunrod CombiHeat Series
Sunrod Sunrod CombiHeat Series is identified in the source list as a exhaust-gas boiler. It is installed in the main-engine or auxiliary-engine exhaust path, typically in the funnel or uptake region, and connected to the vessel's steam or heat-recovery system. Its purpose is to recover waste heat from engine exhaust gas and transfer that energy into steam or another approved heating medium. The existing database record provides no additional model-specific operating figure beyond the listed designation and category. Unlike an oil-fired boiler, its normal heat input comes from exhaust gas, although the overall plant may include supplementary firing or separate auxiliary boilers. The exact model designation and any source-listed pressure or exhaust-gas information distinguish this unit from neighboring capacities; heating surface, steam output and permissible exhaust conditions must be confirmed from approved documentation.
Components & Design
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Technical Data
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Common failures & inspection points
Service & Maintenance
Trend exhaust-gas pressure drop, temperatures and steam-generation performance. Inspect and clean gas-side heating surfaces using the vessel's approved soot-cleaning method and investigate any persistent fouling pattern. Maintain water treatment and circulation and inspect accessible tubes, headers and casing for leakage or corrosion. Verify soot-blower, bypass or damper operation where fitted and check alarms and temperature monitoring. Treat suspected soot-fire conditions according to the vessel's emergency procedures rather than opening the unit prematurely. Refer to manufacturer and class documentation for exact inspection, cleaning and pressure-test requirements.
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