CI-HGS-E High Efficiency Oil-Fired Cast Iron Boiler
2019-9-17 · Oil-Fired Cast Iron Boiler • 87% AFUE • 64 to 139 Net BTUs – In 4 sizes • Chimney vented – Optional direct vent kit is also available (sizes 127–163) • Integrated boiler control – User-friendly – Energy-saving 'thermal purge' feature circulates residual warm water in heating system prior to firing boiler
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