The Vacuum Hot Water Boiler operates by creating a closed vacuum environment. By heating the internal heat medium water, it generates negative pressure steam. This steam transfers heat to the user's cold water via heat exchange tubes, ensuring efficient and continuous hot water supply.
| Parameter | Value |
|---|---|
| Design Thermal Efficiency | Generally not less than 93%, with many products reaching 95% or higher. |
| Rated Working Pressure | Vacuum part: -0.02MPa; Heat exchanger: ≤2.5MPa |
| Temperature Range | Outlet: ~85°C; Return: ~60°C |
| Applicable Fuels | Natural gas, LPG, city gas, light oil (diesel), heavy oil, methanol, etc. |