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Anatomy of a Tank Type Gas Water Heater - The Spruce
The system architecture is the one shown in Figure 1 featuring Solar Thermal (ST) panels in series with a Heat Pump (HP), and in parallel with a natural gas CHP Internal Combustion Engine (ICE). A natural gas boiler further increases the water temperature in case of thermal demand peaks. The electricity and heating demand profiles, the delivery temperature (constant at 80°C), return temperature and DHN …
Natural Gas Boiler - an overview | ScienceDirect Topics